* [PATCH v15 01/16] test: add test cases for relative_path
2013-06-25 15:53 [PATCH v15 00/16] Interactive git clean Jiang Xin
@ 2013-06-25 15:53 ` Jiang Xin
2013-06-26 17:44 ` Junio C Hamano
2013-06-25 15:53 ` [PATCH v15 02/16] path.c: refactor relative_path(), not only strip prefix Jiang Xin
` (15 subsequent siblings)
16 siblings, 1 reply; 25+ messages in thread
From: Jiang Xin @ 2013-06-25 15:53 UTC (permalink / raw)
To: Junio C Hamano, Johannes Sixt; +Cc: Git List, Jiang Xin
Add subcommand "relative_path" in test-path-utils, and add test cases
in t0060.
Johannes tested this commit on Windows, and found that some relative_path
tests should be skipped on Windows. This is because the bash on Windows
rewrites arguments of regular Windows programs, such as git and the
test helpers, if the arguments look like absolute POSIX paths. As a
consequence, the actual tests performed are not what the tests scripts
expect.
The tests that need *not* be skipped are those where the two paths passed
to 'test-path-utils relative_path' have the same prefix and the result is
expected to be a relative path. This is because the rewriting changes
"/a/b" to "D:/Src/MSysGit/a/b", and when both inputs are extended the same
way, this just cancels out in the relative path computation.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
t/t0060-path-utils.sh | 37 +++++++++++++++++++++++++++++++++++++
test-path-utils.c | 25 +++++++++++++++++++++++++
2 files changed, 62 insertions(+)
diff --git a/t/t0060-path-utils.sh b/t/t0060-path-utils.sh
index 09a42..72e89 100755
--- a/t/t0060-path-utils.sh
+++ b/t/t0060-path-utils.sh
@@ -12,6 +12,11 @@ norm_path() {
"test \"\$(test-path-utils normalize_path_copy '$1')\" = '$2'"
}
+relative_path() {
+ test_expect_success $4 "relative path: $1 $2 => $3" \
+ "test \"\$(test-path-utils relative_path '$1' '$2')\" = '$3'"
+}
+
# On Windows, we are using MSYS's bash, which mangles the paths.
# Absolute paths are anchored at the MSYS installation directory,
# which means that the path / accounts for this many characters:
@@ -183,4 +188,36 @@ test_expect_success SYMLINKS 'real path works on symlinks' '
test "$sym" = "$(test-path-utils real_path "$dir2/syml")"
'
+relative_path /a/b/c/ /a/b/ c/
+relative_path /a/b/c/ /a/b c/
+relative_path /a//b//c/ //a/b// c/ POSIX
+relative_path /a/b /a/b .
+relative_path /a/b/ /a/b .
+relative_path /a /a/b /a POSIX
+relative_path / /a/b/ / POSIX
+relative_path /a/c /a/b/ /a/c POSIX
+relative_path /a/c /a/b /a/c POSIX
+relative_path /x/y /a/b/ /x/y POSIX
+relative_path /a/b "<empty>" /a/b POSIX
+relative_path /a/b "<null>" /a/b POSIX
+relative_path a/b/c/ a/b/ c/
+relative_path a/b/c/ a/b c/
+relative_path a/b//c a//b c
+relative_path a/b/ a/b/ .
+relative_path a/b/ a/b .
+relative_path a a/b a # TODO: should be: ..
+relative_path x/y a/b x/y # TODO: should be: ../../x/y
+relative_path a/c a/b a/c # TODO: should be: ../c
+relative_path a/b "<empty>" a/b
+relative_path a/b "<null>" a/b
+relative_path "<empty>" /a/b "(empty)"
+relative_path "<empty>" "<empty>" "(empty)"
+relative_path "<empty>" "<null>" "(empty)"
+relative_path "<null>" "<empty>" "(null)"
+relative_path "<null>" "<null>" "(null)"
+
+test_expect_failure 'relative path: <null> /a/b => segfault' '
+ test-path-utils relative_path "<null>" "/a/b"
+'
+
test_done
diff --git a/test-path-utils.c b/test-path-utils.c
index 0092cb..8a6d2 100644
--- a/test-path-utils.c
+++ b/test-path-utils.c
@@ -28,6 +28,19 @@ static int normalize_ceiling_entry(struct string_list_item *item, void *unused)
return 1;
}
+static void normalize_argv_string(const char **var, const char *input)
+{
+ if (!strcmp(input, "<null>"))
+ *var = NULL;
+ else if (!strcmp(input, "<empty>"))
+ *var = "";
+ else
+ *var = input;
+
+ if (*var && (**var == '<' || **var == '('))
+ die("Bad value: %s\n", input);
+}
+
int main(int argc, char **argv)
{
if (argc == 3 && !strcmp(argv[1], "normalize_path_copy")) {
@@ -103,6 +116,18 @@ int main(int argc, char **argv)
return 0;
}
+ if (argc == 4 && !strcmp(argv[1], "relative_path")) {
+ const char *in, *prefix, *rel;
+ normalize_argv_string(&in, argv[2]);
+ normalize_argv_string(&prefix, argv[3]);
+ rel = relative_path(in, prefix);
+ if (!rel)
+ puts("(null)");
+ else
+ puts(strlen(rel) > 0 ? rel : "(empty)");
+ return 0;
+ }
+
fprintf(stderr, "%s: unknown function name: %s\n", argv[0],
argv[1] ? argv[1] : "(there was none)");
return 1;
--
1.8.3.1.756.g2e9b71f
^ permalink raw reply [flat|nested] 25+ messages in thread* Re: [PATCH v15 01/16] test: add test cases for relative_path
2013-06-25 15:53 ` [PATCH v15 01/16] test: add test cases for relative_path Jiang Xin
@ 2013-06-26 17:44 ` Junio C Hamano
2013-06-27 1:00 ` Jiang Xin
0 siblings, 1 reply; 25+ messages in thread
From: Junio C Hamano @ 2013-06-26 17:44 UTC (permalink / raw)
To: Jiang Xin; +Cc: Johannes Sixt, Git List
Jiang Xin <worldhello.net@gmail.com> writes:
> Add subcommand "relative_path" in test-path-utils, and add test cases
> in t0060.
>
> Johannes tested this commit on Windows, and found that some relative_path
"this commit", or "an earlier version of this patch"? I am guessing
it is the latter (if so, I can easily amend locally without a need
for rerolling).
> tests should be skipped on Windows. This is because the bash on Windows
> rewrites arguments of regular Windows programs, such as git and the
> test helpers, if the arguments look like absolute POSIX paths. As a
> consequence, the actual tests performed are not what the tests scripts
> expect.
>
> The tests that need *not* be skipped are those where the two paths passed
> to 'test-path-utils relative_path' have the same prefix and the result is
> expected to be a relative path. This is because the rewriting changes
> "/a/b" to "D:/Src/MSysGit/a/b", and when both inputs are extended the same
> way, this just cancels out in the relative path computation.
>
> Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
> Signed-off-by: Johannes Sixt <j6t@kdbg.org>
> Signed-off-by: Junio C Hamano <gitster@pobox.com>
I somehow lost track, but does the above list of sign-offs reflect
the origins of the changes contained in this patch, or is the second
one meant to be helped-by or something (if so, I can easily amend
locally without a need for rerolling)?
> +relative_path / /a/b/ / POSIX
> +relative_path /a/c /a/b/ /a/c POSIX
> +relative_path /a/c /a/b /a/c POSIX
(mental note, not a complaint): These are notable, as some may
expect to see "..", "../.." and "../c" for these cases, but the
rule is "ignore base and return it if it is absolute", so they are
understandable.
> +relative_path a a/b a # TODO: should be: ..
> +relative_path x/y a/b x/y # TODO: should be: ../../x/y
> +relative_path a/c a/b a/c # TODO: should be: ../c
(mental note): OK. Let's see how they evolve in later patches.
Thanks.
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [PATCH v15 01/16] test: add test cases for relative_path
2013-06-26 17:44 ` Junio C Hamano
@ 2013-06-27 1:00 ` Jiang Xin
0 siblings, 0 replies; 25+ messages in thread
From: Jiang Xin @ 2013-06-27 1:00 UTC (permalink / raw)
To: Junio C Hamano; +Cc: Johannes Sixt, Git List
2013/6/27 Junio C Hamano <gitster@pobox.com>
>
> Jiang Xin <worldhello.net@gmail.com> writes:
>
> > Add subcommand "relative_path" in test-path-utils, and add test cases
> > in t0060.
> >
> > Johannes tested this commit on Windows, and found that some relative_path
>
> "this commit", or "an earlier version of this patch"? I am guessing
> it is the latter (if so, I can easily amend locally without a need
> for rerolling).
Sorry, my English. I should say: Johannes helped to test these test cases on
Windows, and found that ...
>
> > tests should be skipped on Windows. This is because the bash on Windows
> > rewrites arguments of regular Windows programs, such as git and the
> > test helpers, if the arguments look like absolute POSIX paths. As a
> > consequence, the actual tests performed are not what the tests scripts
> > expect.
> >
> > The tests that need *not* be skipped are those where the two paths passed
> > to 'test-path-utils relative_path' have the same prefix and the result is
> > expected to be a relative path. This is because the rewriting changes
> > "/a/b" to "D:/Src/MSysGit/a/b", and when both inputs are extended the same
> > way, this just cancels out in the relative path computation.
> >
> > Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
> > Signed-off-by: Johannes Sixt <j6t@kdbg.org>
> > Signed-off-by: Junio C Hamano <gitster@pobox.com>
>
> I somehow lost track, but does the above list of sign-offs reflect
> the origins of the changes contained in this patch, or is the second
> one meant to be helped-by or something (if so, I can easily amend
> locally without a need for rerolling)?
Johannes offered a nice patch based on the last one of this
patch series. I move his patch right after the first patch
(patch 01: test: add test cases for relative_path). But I think
as a cooking topic, it should not has a commit to fix another.
So I squash Johannes' commit to the previous commit, and
add his signed-off-by.
--
Jiang Xin
^ permalink raw reply [flat|nested] 25+ messages in thread
* [PATCH v15 02/16] path.c: refactor relative_path(), not only strip prefix
2013-06-25 15:53 [PATCH v15 00/16] Interactive git clean Jiang Xin
2013-06-25 15:53 ` [PATCH v15 01/16] test: add test cases for relative_path Jiang Xin
@ 2013-06-25 15:53 ` Jiang Xin
2013-06-26 17:44 ` Junio C Hamano
2013-06-25 15:53 ` [PATCH v15 03/16] quote.c: substitute path_relative with relative_path Jiang Xin
` (14 subsequent siblings)
16 siblings, 1 reply; 25+ messages in thread
From: Jiang Xin @ 2013-06-25 15:53 UTC (permalink / raw)
To: Junio C Hamano, Johannes Sixt; +Cc: Git List, Jiang Xin
Original design of relative_path() is simple, just strip the prefix
(*base) from the absolute path (*abs). In most cases, we need a real
relative path, such as: ../foo, ../../bar. That's why there is another
reimplementation (path_relative()) in quote.c.
Borrowed some codes from path_relative() in quote.c to refactor
relative_path() in path.c, so that it could return real relative path,
and user can reuse this function without reimplement his/her own.
The function path_relative() in quote.c will be substituted, and I
would use the new relative_path() function when implement the
interactive git-clean later.
Different results for relative_path() before and after this refactor:
abs path base path relative (original) relative (refactor)
======== ========= =================== ===================
/a/b/c/ /a/b c/ c/
/a/b//c/ //a///b/ c/ c/
/a/b /a/b . ./
/a/b/ /a/b . ./
/a /a/b/ /a ../
/ /a/b/ / ../../
/a/c /a/b/ /a/c ../c
/x/y /a/b/ /x/y ../../x/y
/a/b (empty) /a/b /a/b
/a/b (null) /a/b /a/b
a/b/c/ a/b/ c/ c/
a/b/c/ a/b c/ c/
a/b//c a//b c c
a/b/ a/b/ . ./
a/b/ a/b . ./
a a/b a ../
x/y a/b/ x/y ../../x/y
a/c a/b a/c ../c
a/b (empty) a/b a/b
a/b (null) a/b a/b
(empty) (null) (empty) ./
(empty) (empty) (empty) ./
(empty) /a/b (empty) ./
(null) (null) (null) ./
(null) (empty) (null) ./
(null) /a/b (segfault) ./
You may notice that return value "." has been changed to "./".
It is because:
* Function quote_path_relative() in quote.c will show the relative
path as "./" if abs(in) and base(prefix) are the same.
* Function relative_path() is called only once (in setup.c), and
it will be OK for the return value as "./" instead of ".".
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
cache.h | 2 +-
path.c | 116 +++++++++++++++++++++++++++++++++++++-------------
setup.c | 5 ++-
t/t0060-path-utils.sh | 39 ++++++++---------
test-path-utils.c | 4 +-
5 files changed, 113 insertions(+), 53 deletions(-)
diff --git a/cache.h b/cache.h
index dd0fb..c2886 100644
--- a/cache.h
+++ b/cache.h
@@ -758,7 +758,7 @@ int is_directory(const char *);
const char *real_path(const char *path);
const char *real_path_if_valid(const char *path);
const char *absolute_path(const char *path);
-const char *relative_path(const char *abs, const char *base);
+const char *relative_path(const char *in, const char *prefix, struct strbuf *sb);
int normalize_path_copy(char *dst, const char *src);
int longest_ancestor_length(const char *path, struct string_list *prefixes);
char *strip_path_suffix(const char *path, const char *suffix);
diff --git a/path.c b/path.c
index 04ff..fbe52c9b 100644
--- a/path.c
+++ b/path.c
@@ -441,42 +441,100 @@ int adjust_shared_perm(const char *path)
return 0;
}
-const char *relative_path(const char *abs, const char *base)
+/*
+ * Give path as relative to prefix.
+ *
+ * The strbuf may or may not be used, so do not assume it contains the
+ * returned path.
+ */
+const char *relative_path(const char *in, const char *prefix,
+ struct strbuf *sb)
{
- static char buf[PATH_MAX + 1];
- int i = 0, j = 0;
-
- if (!base || !base[0])
- return abs;
- while (base[i]) {
- if (is_dir_sep(base[i])) {
- if (!is_dir_sep(abs[j]))
- return abs;
- while (is_dir_sep(base[i]))
+ int in_len = in ? strlen(in) : 0;
+ int prefix_len = prefix ? strlen(prefix) : 0;
+ int in_off = 0;
+ int prefix_off = 0;
+ int i = 0,j = 0;
+
+ if (!in_len)
+ return "./";
+ else if (!prefix_len)
+ return in;
+
+ while (i < prefix_len && j < in_len && prefix[i] == in[j]) {
+ if (is_dir_sep(prefix[i])) {
+ while (is_dir_sep(prefix[i]))
i++;
- while (is_dir_sep(abs[j]))
+ while (is_dir_sep(in[j]))
j++;
+ prefix_off = i;
+ in_off = j;
+ } else {
+ i++;
+ j++;
+ }
+ }
+
+ if (
+ /* "prefix" seems like prefix of "in" */
+ i >= prefix_len &&
+ /*
+ * but "/foo" is not a prefix of "/foobar"
+ * (i.e. prefix not end with '/')
+ */
+ prefix_off < prefix_len) {
+ if (j >= in_len) {
+ /* in="/a/b", prefix="/a/b" */
+ in_off = in_len;
+ } else if (is_dir_sep(in[j])) {
+ /* in="/a/b/c", prefix="/a/b" */
+ while (is_dir_sep(in[j]))
+ j++;
+ in_off = j;
+ } else {
+ /* in="/a/bbb/c", prefix="/a/b" */
+ i = prefix_off;
+ }
+ } else if (
+ /* "in" is short than "prefix" */
+ j >= in_len &&
+ /* "in" not end with '/' */
+ in_off < in_len) {
+ if (is_dir_sep(prefix[i])) {
+ /* in="/a/b", prefix="/a/b/c/" */
+ while (is_dir_sep(prefix[i]))
+ i++;
+ in_off = in_len;
+ }
+ }
+ in += in_off;
+ in_len -= in_off;
+
+ if (i >= prefix_len) {
+ if (!in_len)
+ return "./";
+ else
+ return in;
+ }
+
+ strbuf_reset(sb);
+ strbuf_grow(sb, in_len);
+
+ while (i < prefix_len) {
+ if (is_dir_sep(prefix[i])) {
+ strbuf_addstr(sb, "../");
+ while (is_dir_sep(prefix[i]))
+ i++;
continue;
- } else if (abs[j] != base[i]) {
- return abs;
}
i++;
- j++;
}
- if (
- /* "/foo" is a prefix of "/foo" */
- abs[j] &&
- /* "/foo" is not a prefix of "/foobar" */
- !is_dir_sep(base[i-1]) && !is_dir_sep(abs[j])
- )
- return abs;
- while (is_dir_sep(abs[j]))
- j++;
- if (!abs[j])
- strcpy(buf, ".");
- else
- strcpy(buf, abs + j);
- return buf;
+ if (!is_dir_sep(prefix[prefix_len - 1]))
+ strbuf_addstr(sb, "../");
+
+ strbuf_addstr(sb, in);
+
+ return sb->buf;
}
/*
diff --git a/setup.c b/setup.c
index 94c1e..0d9ea 100644
--- a/setup.c
+++ b/setup.c
@@ -360,6 +360,7 @@ int is_inside_work_tree(void)
void setup_work_tree(void)
{
+ struct strbuf sb = STRBUF_INIT;
const char *work_tree, *git_dir;
static int initialized = 0;
@@ -379,8 +380,10 @@ void setup_work_tree(void)
if (getenv(GIT_WORK_TREE_ENVIRONMENT))
setenv(GIT_WORK_TREE_ENVIRONMENT, ".", 1);
- set_git_dir(relative_path(git_dir, work_tree));
+ set_git_dir(relative_path(git_dir, work_tree, &sb));
initialized = 1;
+
+ strbuf_release(&sb);
}
static int check_repository_format_gently(const char *gitdir, int *nongit_ok)
diff --git a/t/t0060-path-utils.sh b/t/t0060-path-utils.sh
index 72e89..76c779 100755
--- a/t/t0060-path-utils.sh
+++ b/t/t0060-path-utils.sh
@@ -191,33 +191,30 @@ test_expect_success SYMLINKS 'real path works on symlinks' '
relative_path /a/b/c/ /a/b/ c/
relative_path /a/b/c/ /a/b c/
relative_path /a//b//c/ //a/b// c/ POSIX
-relative_path /a/b /a/b .
-relative_path /a/b/ /a/b .
-relative_path /a /a/b /a POSIX
-relative_path / /a/b/ / POSIX
-relative_path /a/c /a/b/ /a/c POSIX
-relative_path /a/c /a/b /a/c POSIX
-relative_path /x/y /a/b/ /x/y POSIX
+relative_path /a/b /a/b ./
+relative_path /a/b/ /a/b ./
+relative_path /a /a/b ../
+relative_path / /a/b/ ../../
+relative_path /a/c /a/b/ ../c
+relative_path /a/c /a/b ../c
+relative_path /x/y /a/b/ ../../x/y
relative_path /a/b "<empty>" /a/b POSIX
relative_path /a/b "<null>" /a/b POSIX
relative_path a/b/c/ a/b/ c/
relative_path a/b/c/ a/b c/
relative_path a/b//c a//b c
-relative_path a/b/ a/b/ .
-relative_path a/b/ a/b .
-relative_path a a/b a # TODO: should be: ..
-relative_path x/y a/b x/y # TODO: should be: ../../x/y
-relative_path a/c a/b a/c # TODO: should be: ../c
+relative_path a/b/ a/b/ ./
+relative_path a/b/ a/b ./
+relative_path a a/b ../
+relative_path x/y a/b ../../x/y
+relative_path a/c a/b ../c
relative_path a/b "<empty>" a/b
relative_path a/b "<null>" a/b
-relative_path "<empty>" /a/b "(empty)"
-relative_path "<empty>" "<empty>" "(empty)"
-relative_path "<empty>" "<null>" "(empty)"
-relative_path "<null>" "<empty>" "(null)"
-relative_path "<null>" "<null>" "(null)"
-
-test_expect_failure 'relative path: <null> /a/b => segfault' '
- test-path-utils relative_path "<null>" "/a/b"
-'
+relative_path "<empty>" /a/b ./
+relative_path "<empty>" "<empty>" ./
+relative_path "<empty>" "<null>" ./
+relative_path "<null>" "<empty>" ./
+relative_path "<null>" "<null>" ./
+relative_path "<null>" /a/b ./
test_done
diff --git a/test-path-utils.c b/test-path-utils.c
index 8a6d2..1bf473 100644
--- a/test-path-utils.c
+++ b/test-path-utils.c
@@ -117,14 +117,16 @@ int main(int argc, char **argv)
}
if (argc == 4 && !strcmp(argv[1], "relative_path")) {
+ struct strbuf sb = STRBUF_INIT;
const char *in, *prefix, *rel;
normalize_argv_string(&in, argv[2]);
normalize_argv_string(&prefix, argv[3]);
- rel = relative_path(in, prefix);
+ rel = relative_path(in, prefix, &sb);
if (!rel)
puts("(null)");
else
puts(strlen(rel) > 0 ? rel : "(empty)");
+ strbuf_release(&sb);
return 0;
}
--
1.8.3.1.756.g2e9b71f
^ permalink raw reply [flat|nested] 25+ messages in thread* Re: [PATCH v15 02/16] path.c: refactor relative_path(), not only strip prefix
2013-06-25 15:53 ` [PATCH v15 02/16] path.c: refactor relative_path(), not only strip prefix Jiang Xin
@ 2013-06-26 17:44 ` Junio C Hamano
2013-06-27 3:31 ` Jiang Xin
0 siblings, 1 reply; 25+ messages in thread
From: Junio C Hamano @ 2013-06-26 17:44 UTC (permalink / raw)
To: Jiang Xin; +Cc: Johannes Sixt, Git List
Jiang Xin <worldhello.net@gmail.com> writes:
> Original design of relative_path() is simple, just strip the prefix
> (*base) from the absolute path (*abs). In most cases, we need a real
> relative path, such as: ../foo, ../../bar. That's why there is another
> reimplementation (path_relative()) in quote.c.
>
> Borrowed some codes from path_relative() in quote.c to refactor
s/Borrowed/Borrow/; will locally amend.
> relative_path() in path.c, so that it could return real relative path,
> and user can reuse this function without reimplement his/her own.
s/reimplement/&ing/; will locally amend.
> The function path_relative() in quote.c will be substituted, and I
> would use the new relative_path() function when implement the
s/implement/&ing/; will locally amend.
> interactive git-clean later.
>
> Different results for relative_path() before and after this refactor:
I'd remove the rows that show the same result in the latter two
columns (will locally amend, if you do not object).
> abs path base path relative (original) relative (refactor)
> ======== ========= =================== ===================
> /a/b /a/b . ./
> /a/b/ /a/b . ./
> /a /a/b/ /a ../
> / /a/b/ / ../../
> /a/c /a/b/ /a/c ../c
> /x/y /a/b/ /x/y ../../x/y
>
> a/b/ a/b/ . ./
> a/b/ a/b . ./
> a a/b a ../
> x/y a/b/ x/y ../../x/y
> a/c a/b a/c ../c
>
> (empty) (null) (empty) ./
> (empty) (empty) (empty) ./
> (empty) /a/b (empty) ./
> (null) (null) (null) ./
> (null) (empty) (null) ./
> (null) /a/b (segfault) ./
> You may notice that return value "." has been changed to "./".
> It is because:
>
> * Function quote_path_relative() in quote.c will show the relative
> path as "./" if abs(in) and base(prefix) are the same.
>
> * Function relative_path() is called only once (in setup.c), and
> it will be OK for the return value as "./" instead of ".".
Good explanation. Thanks.
> Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
> Signed-off-by: Junio C Hamano <gitster@pobox.com>
> ---
> cache.h | 2 +-
> path.c | 116 +++++++++++++++++++++++++++++++++++++-------------
> setup.c | 5 ++-
> t/t0060-path-utils.sh | 39 ++++++++---------
> test-path-utils.c | 4 +-
> 5 files changed, 113 insertions(+), 53 deletions(-)
>
> diff --git a/cache.h b/cache.h
> index dd0fb..c2886 100644
> --- a/cache.h
> +++ b/cache.h
> @@ -758,7 +758,7 @@ int is_directory(const char *);
> const char *real_path(const char *path);
> const char *real_path_if_valid(const char *path);
> const char *absolute_path(const char *path);
> -const char *relative_path(const char *abs, const char *base);
> +const char *relative_path(const char *in, const char *prefix, struct strbuf *sb);
> int normalize_path_copy(char *dst, const char *src);
> int longest_ancestor_length(const char *path, struct string_list *prefixes);
> char *strip_path_suffix(const char *path, const char *suffix);
> diff --git a/path.c b/path.c
> index 04ff..fbe52c9b 100644
> --- a/path.c
> +++ b/path.c
> @@ -441,42 +441,100 @@ int adjust_shared_perm(const char *path)
> return 0;
> }
>
> +/*
> + * Give path as relative to prefix.
> + *
> + * The strbuf may or may not be used, so do not assume it contains the
> + * returned path.
> + */
> +const char *relative_path(const char *in, const char *prefix,
> + struct strbuf *sb)
> {
> + int in_len = in ? strlen(in) : 0;
> + int prefix_len = prefix ? strlen(prefix) : 0;
> + int in_off = 0;
> + int prefix_off = 0;
> + int i = 0,j = 0;
s/0,j/0, j/; will locally amend.
> +
> + if (!in_len)
> + return "./";
> + else if (!prefix_len)
> + return in;
> +
> + while (i < prefix_len && j < in_len && prefix[i] == in[j]) {
> + if (is_dir_sep(prefix[i])) {
> + while (is_dir_sep(prefix[i]))
> i++;
> + while (is_dir_sep(in[j]))
> j++;
These i++/j++ are not checked for lengths of strings, but it is OK
because is_dir_sep() will never return true for NUL.
> + prefix_off = i;
> + in_off = j;
(mental note) *_off keeps track of the last directory separator of
the common part, i.e. where the difference begins.
> + } else {
> + i++;
> + j++;
> + }
> + }
> +
> + if (
> + /* "prefix" seems like prefix of "in" */
> + i >= prefix_len &&
So shouldn't this be "i == prefix_len"?
> + /*
> + * but "/foo" is not a prefix of "/foobar"
> + * (i.e. prefix not end with '/')
> + */
> + prefix_off < prefix_len) {
> + if (j >= in_len) {
Again, "j == in_len", isn't it? Or can i and j overrun in_len and
prefix_len?
> + /* in="/a/b", prefix="/a/b" */
> + in_off = in_len;
> + } else if (is_dir_sep(in[j])) {
> + /* in="/a/b/c", prefix="/a/b" */
> + while (is_dir_sep(in[j]))
> + j++;
> + in_off = j;
> + } else {
> + /* in="/a/bbb/c", prefix="/a/b" */
> + i = prefix_off;
> + }
> + } else if (
> + /* "in" is short than "prefix" */
> + j >= in_len &&
> + /* "in" not end with '/' */
> + in_off < in_len) {
> + if (is_dir_sep(prefix[i])) {
> + /* in="/a/b", prefix="/a/b/c/" */
> + while (is_dir_sep(prefix[i]))
> + i++;
> + in_off = in_len;
> + }
> + }
> + in += in_off;
> + in_len -= in_off;
(mental note) Now in points at the part after stripping common
leading directories and in_len is adjusted accordingly.
> + if (i >= prefix_len) {
(mental note) it turns out that "in" covered the entire prefix, so
there is no need for "../" in this case.
> + if (!in_len)
> + return "./";
> + else
> + return in;
> + }
> +
> + strbuf_reset(sb);
> + strbuf_grow(sb, in_len);
> +
> + while (i < prefix_len) {
> + if (is_dir_sep(prefix[i])) {
> + strbuf_addstr(sb, "../");
> + while (is_dir_sep(prefix[i]))
> + i++;
> continue;
> }
> i++;
> }
(mental note) otherwise count '/' in the remainder of the prefix and
prepend as many "../" as necessary.
> + if (!is_dir_sep(prefix[prefix_len - 1]))
> + strbuf_addstr(sb, "../");
(mental note) ... and one more? E.g. for prefix="/a/b/c" in="/a/x",
we stripped the common "/a/" and the above loop started counting
from 'b' in the prefix, which counted one slash between b and c, but
we need to go two levels up. If prefix were "/a/b/c/", we would
already have counted the slash after c, so we do not need to do so.
OK.
^ permalink raw reply [flat|nested] 25+ messages in thread* Re: [PATCH v15 02/16] path.c: refactor relative_path(), not only strip prefix
2013-06-26 17:44 ` Junio C Hamano
@ 2013-06-27 3:31 ` Jiang Xin
0 siblings, 0 replies; 25+ messages in thread
From: Jiang Xin @ 2013-06-27 3:31 UTC (permalink / raw)
To: Junio C Hamano; +Cc: Johannes Sixt, Git List
2013/6/27 Junio C Hamano <gitster@pobox.com>:
>> + } else {
>> + i++;
>> + j++;
>> + }
>> + }
>> +
>> + if (
>> + /* "prefix" seems like prefix of "in" */
>> + i >= prefix_len &&
>
> So shouldn't this be "i == prefix_len"?
>
>> + /*
>> + * but "/foo" is not a prefix of "/foobar"
>> + * (i.e. prefix not end with '/')
>> + */
>> + prefix_off < prefix_len) {
>> + if (j >= in_len) {
>
> Again, "j == in_len", isn't it? Or can i and j overrun in_len and
> prefix_len?
Yes, better write as ==. But both will pass the test cases.
Since this commit has been merged to next, so let it be?
--
Jiang Xin
^ permalink raw reply [flat|nested] 25+ messages in thread
* [PATCH v15 03/16] quote.c: substitute path_relative with relative_path
2013-06-25 15:53 [PATCH v15 00/16] Interactive git clean Jiang Xin
2013-06-25 15:53 ` [PATCH v15 01/16] test: add test cases for relative_path Jiang Xin
2013-06-25 15:53 ` [PATCH v15 02/16] path.c: refactor relative_path(), not only strip prefix Jiang Xin
@ 2013-06-25 15:53 ` Jiang Xin
2013-06-26 17:44 ` Junio C Hamano
2013-06-25 15:53 ` [PATCH v15 04/16] Refactor quote_path_relative, remove unused params Jiang Xin
` (13 subsequent siblings)
16 siblings, 1 reply; 25+ messages in thread
From: Jiang Xin @ 2013-06-25 15:53 UTC (permalink / raw)
To: Junio C Hamano, Johannes Sixt; +Cc: Git List, Jiang Xin
Substitute the function path_relative in quote.c with the function
relative_path. Function relative_path can be treated as an enhanced
and robust version of path_relative.
Outputs of path_relative and it's replacement (relative_path) are the
same for the following cases:
path prefix output of path_relative output of relative_path
======== ========= ======================= =======================
/a/b/c/ /a/b/ c/ c/
/a/b/c /a/b/ c c
/a/ /a/b/ ../ ../
/ /a/b/ ../../ ../../
/a/c /a/b/ ../c ../c
/x/y /a/b/ ../../x/y ../../x/y
a/b/c/ a/b/ c/ c/
a/ a/b/ ../ ../
x/y a/b/ ../../x/y ../../x/y
/a/b (empty) /a/b /a/b
/a/b (null) /a/b /a/b
a/b (empty) a/b a/b
a/b (null) a/b a/b
But if both of the path and the prefix are the same, or the returned
relative path should be the current directory, the outputs of both
functions are different. Function relative_path returns "./", while
function path_relative returns empty string.
path prefix output of path_relative output of relative_path
======== ========= ======================= =======================
/a/b/ /a/b/ (empty) ./
a/b/ a/b/ (empty) ./
(empty) (null) (empty) ./
(empty) (empty) (empty) ./
But not panic, the callers of path_relative can handle such cases, or
never encounter this issue at all. E.g.
* In function quote_path_relative, if the output of path_relative is
empty, append "./" to it, like:
if (!out->len)
strbuf_addstr(out, "./");
* Another caller is write_name_quoted_relative, which is only used by
builtin/ls-files.c. git-ls-files only show files, so path of files
will never be identical with the prefix of a directory.
The following differences show that path_relative can not handle
extra slashes properly.
path prefix output of path_relative output of relative_path
======== ========= ======================= =======================
/a//b//c/ //a/b// ../../../../a//b//c/ c/
a/b//c a//b ../b//c c
And if prefix has no trailing slash, path_relative can not work properly
either. But since prefix always has a trailing slash, so it's not a
problem.
path prefix output of path_relative output of relative_path
======== ========= ======================= =======================
/a/b/c/ /a/b b/c/ c/
/a/b /a/b b ./
/a/b/ /a/b b/ ./
/a /a/b/ ../../a ../
a/b/c/ a/b b/c/ c/
a/b/ a/b b/ ./
a a/b ../a ../
x/y a/b/ ../x/y ../../x/y
a/c a/b c ../c
/a/ /a/b (empty) ../
(empty) /a/b ../../ ./
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
---
builtin/ls-files.c | 7 +++++--
quote.c | 55 ++----------------------------------------------------
2 files changed, 7 insertions(+), 55 deletions(-)
diff --git a/builtin/ls-files.c b/builtin/ls-files.c
index 3a410c..d100 100644
--- a/builtin/ls-files.c
+++ b/builtin/ls-files.c
@@ -48,8 +48,11 @@ static const char *tag_resolve_undo = "";
static void write_name(const char* name, size_t len)
{
- write_name_quoted_relative(name, len, prefix, prefix_len, stdout,
- line_terminator);
+ /* Since prefix_len is ignored in write_name_quoted_relative, we
+ * should turn off prefix here in case of running "git ls-files"
+ * with "--full-name" option */
+ write_name_quoted_relative(name, len, prefix_len ? prefix : NULL,
+ prefix_len, stdout, line_terminator);
}
static void show_dir_entry(const char *tag, struct dir_entry *ent)
diff --git a/quote.c b/quote.c
index 91122..64ff3 100644
--- a/quote.c
+++ b/quote.c
@@ -312,75 +312,24 @@ void write_name_quotedpfx(const char *pfx, size_t pfxlen,
fputc(terminator, fp);
}
-static const char *path_relative(const char *in, int len,
- struct strbuf *sb, const char *prefix,
- int prefix_len);
-
void write_name_quoted_relative(const char *name, size_t len,
const char *prefix, size_t prefix_len,
FILE *fp, int terminator)
{
struct strbuf sb = STRBUF_INIT;
- name = path_relative(name, len, &sb, prefix, prefix_len);
+ name = relative_path(name, prefix, &sb);
write_name_quoted(name, fp, terminator);
strbuf_release(&sb);
}
-/*
- * Give path as relative to prefix.
- *
- * The strbuf may or may not be used, so do not assume it contains the
- * returned path.
- */
-static const char *path_relative(const char *in, int len,
- struct strbuf *sb, const char *prefix,
- int prefix_len)
-{
- int off, i;
-
- if (len < 0)
- len = strlen(in);
- if (prefix_len < 0) {
- if (prefix)
- prefix_len = strlen(prefix);
- else
- prefix_len = 0;
- }
-
- off = 0;
- i = 0;
- while (i < prefix_len && i < len && prefix[i] == in[i]) {
- if (prefix[i] == '/')
- off = i + 1;
- i++;
- }
- in += off;
- len -= off;
-
- if (i >= prefix_len)
- return in;
-
- strbuf_reset(sb);
- strbuf_grow(sb, len);
-
- while (i < prefix_len) {
- if (prefix[i] == '/')
- strbuf_addstr(sb, "../");
- i++;
- }
- strbuf_add(sb, in, len);
-
- return sb->buf;
-}
-
/* quote path as relative to the given prefix */
char *quote_path_relative(const char *in, int len,
struct strbuf *out, const char *prefix)
{
struct strbuf sb = STRBUF_INIT;
- const char *rel = path_relative(in, len, &sb, prefix, -1);
+ const char *rel = relative_path(in, prefix, &sb);
strbuf_reset(out);
quote_c_style_counted(rel, strlen(rel), out, NULL, 0);
strbuf_release(&sb);
--
1.8.3.1.756.g2e9b71f
^ permalink raw reply [flat|nested] 25+ messages in thread* Re: [PATCH v15 03/16] quote.c: substitute path_relative with relative_path
2013-06-25 15:53 ` [PATCH v15 03/16] quote.c: substitute path_relative with relative_path Jiang Xin
@ 2013-06-26 17:44 ` Junio C Hamano
0 siblings, 0 replies; 25+ messages in thread
From: Junio C Hamano @ 2013-06-26 17:44 UTC (permalink / raw)
To: Jiang Xin; +Cc: Johannes Sixt, Git List
Jiang Xin <worldhello.net@gmail.com> writes:
> Substitute the function path_relative in quote.c with the function
> relative_path. Function relative_path can be treated as an enhanced
> and robust version of path_relative.
> ...
> And if prefix has no trailing slash, path_relative can not work properly
> either. But since prefix always has a trailing slash, so it's not a
> problem.
Nicely explained.
> static void write_name(const char* name, size_t len)
> {
> - write_name_quoted_relative(name, len, prefix, prefix_len, stdout,
> - line_terminator);
> + /* Since prefix_len is ignored in write_name_quoted_relative, we
> + * should turn off prefix here in case of running "git ls-files"
> + * with "--full-name" option */
> + write_name_quoted_relative(name, len, prefix_len ? prefix : NULL,
> + prefix_len, stdout, line_terminator);
> }
I'd tweak this function and write_naem_quoted_relative(), and
explain the reason for doing so in the log message. Please check
what I'll push out on 'pu' later today.
-- >8 --
Subject: [PATCH] fix write_name() and write_name_quoted_relative() signature
The write_name_quoted_relative() function used to accept its two
parameters as counted strings. Since it now uses relative_path(),
which requires both input strings to be NUL-terminated, the API of
this function need to be audited carefully.
Luckily, the only one caller is write_name() in builtin/ls-files.c,
and it in turn has only three callers. They pass the string to be
made relative at this function and all of these strings happen to be
NUL terminated. We can safely lose "len" parameter of write_name(),
and write_name_quoted_relative() can safely lose the length of its
name parameter as well.
The "prefix_len" parameter of write_name_quoted_relative() is either
0 (when "ls-files --full-name" is used), or the length of the prefix
string (i.e. the path to the current subdirectory). By checking the
"--full-name" case in the caller, i.e. write_name(), we can make
write_name_quoted_relative() not to require the prefix as a counted
string.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
builtin/ls-files.c | 17 ++++++++---------
quote.c | 3 +--
quote.h | 5 ++---
3 files changed, 11 insertions(+), 14 deletions(-)
diff --git a/builtin/ls-files.c b/builtin/ls-files.c
index 247a8a4..d87e136 100644
--- a/builtin/ls-files.c
+++ b/builtin/ls-files.c
@@ -46,13 +46,12 @@ static const char *tag_modified = "";
static const char *tag_skip_worktree = "";
static const char *tag_resolve_undo = "";
-static void write_name(const char* name, size_t len)
+static void write_name(const char *name)
{
- /* Since prefix_len is ignored in write_name_quoted_relative, we
- * should turn off prefix here in case of running "git ls-files"
- * with "--full-name" option */
- write_name_quoted_relative(name, len, prefix_len ? prefix : NULL,
- prefix_len, stdout, line_terminator);
+ /* (prefix_len == 0) is for "--full-name" output */
+ write_name_quoted_relative(name,
+ prefix_len ? prefix : NULL,
+ stdout, line_terminator);
}
static void show_dir_entry(const char *tag, struct dir_entry *ent)
@@ -66,7 +65,7 @@ static void show_dir_entry(const char *tag, struct dir_entry *ent)
return;
fputs(tag, stdout);
- write_name(ent->name, ent->len);
+ write_name(ent->name);
}
static void show_other_files(struct dir_struct *dir)
@@ -166,7 +165,7 @@ static void show_ce_entry(const char *tag, struct cache_entry *ce)
find_unique_abbrev(ce->sha1,abbrev),
ce_stage(ce));
}
- write_name(ce->name, ce_namelen(ce));
+ write_name(ce->name);
if (debug_mode) {
printf(" ctime: %d:%d\n", ce->ce_ctime.sec, ce->ce_ctime.nsec);
printf(" mtime: %d:%d\n", ce->ce_mtime.sec, ce->ce_mtime.nsec);
@@ -199,7 +198,7 @@ static void show_ru_info(void)
printf("%s%06o %s %d\t", tag_resolve_undo, ui->mode[i],
find_unique_abbrev(ui->sha1[i], abbrev),
i + 1);
- write_name(path, len);
+ write_name(path);
}
}
}
diff --git a/quote.c b/quote.c
index 64ff344..6af3c83 100644
--- a/quote.c
+++ b/quote.c
@@ -312,8 +312,7 @@ void write_name_quotedpfx(const char *pfx, size_t pfxlen,
fputc(terminator, fp);
}
-void write_name_quoted_relative(const char *name, size_t len,
- const char *prefix, size_t prefix_len,
+void write_name_quoted_relative(const char *name, const char *prefix,
FILE *fp, int terminator)
{
struct strbuf sb = STRBUF_INIT;
diff --git a/quote.h b/quote.h
index 133155a..8586bcd 100644
--- a/quote.h
+++ b/quote.h
@@ -60,9 +60,8 @@ extern void quote_two_c_style(struct strbuf *, const char *, const char *, int);
extern void write_name_quoted(const char *name, FILE *, int terminator);
extern void write_name_quotedpfx(const char *pfx, size_t pfxlen,
const char *name, FILE *, int terminator);
-extern void write_name_quoted_relative(const char *name, size_t len,
- const char *prefix, size_t prefix_len,
- FILE *fp, int terminator);
+extern void write_name_quoted_relative(const char *name, const char *prefix,
+ FILE *fp, int terminator);
/* quote path as relative to the given prefix */
extern char *quote_path_relative(const char *in, int len,
--
1.8.3.1-773-g7e1bb7d
^ permalink raw reply related [flat|nested] 25+ messages in thread
* [PATCH v15 04/16] Refactor quote_path_relative, remove unused params
2013-06-25 15:53 [PATCH v15 00/16] Interactive git clean Jiang Xin
` (2 preceding siblings ...)
2013-06-25 15:53 ` [PATCH v15 03/16] quote.c: substitute path_relative with relative_path Jiang Xin
@ 2013-06-25 15:53 ` Jiang Xin
2013-06-26 17:47 ` Junio C Hamano
2013-06-25 15:53 ` [PATCH v15 05/16] Refactor write_name_quoted_relative, " Jiang Xin
` (12 subsequent siblings)
16 siblings, 1 reply; 25+ messages in thread
From: Jiang Xin @ 2013-06-25 15:53 UTC (permalink / raw)
To: Junio C Hamano, Johannes Sixt; +Cc: Git List, Jiang Xin
After substitute path_relative() in quote.c with relative_path() from
path.c, parameters (such as len and prefix_len) are obsolete in function
quote_path_relative(). Remove unused parameters and change the order of
parameters for quote_path_relative() function.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
builtin/clean.c | 18 +++++++++---------
builtin/grep.c | 5 ++---
builtin/ls-files.c | 2 +-
quote.c | 7 ++-----
quote.h | 4 ++--
wt-status.c | 17 ++++++++---------
6 files changed, 24 insertions(+), 29 deletions(-)
diff --git a/builtin/clean.c b/builtin/clean.c
index 04e39..f77f95 100644
--- a/builtin/clean.c
+++ b/builtin/clean.c
@@ -56,7 +56,7 @@ static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag,
if ((force_flag & REMOVE_DIR_KEEP_NESTED_GIT) &&
!resolve_gitlink_ref(path->buf, "HEAD", submodule_head)) {
if (!quiet) {
- quote_path_relative(path->buf, strlen(path->buf), "ed, prefix);
+ quote_path_relative(path->buf, prefix, "ed);
printf(dry_run ? _(msg_would_skip_git_dir) : _(msg_skip_git_dir),
quoted.buf);
}
@@ -70,7 +70,7 @@ static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag,
/* an empty dir could be removed even if it is unreadble */
res = dry_run ? 0 : rmdir(path->buf);
if (res) {
- quote_path_relative(path->buf, strlen(path->buf), "ed, prefix);
+ quote_path_relative(path->buf, prefix, "ed);
warning(_(msg_warn_remove_failed), quoted.buf);
*dir_gone = 0;
}
@@ -94,7 +94,7 @@ static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag,
if (remove_dirs(path, prefix, force_flag, dry_run, quiet, &gone))
ret = 1;
if (gone) {
- quote_path_relative(path->buf, strlen(path->buf), "ed, prefix);
+ quote_path_relative(path->buf, prefix, "ed);
string_list_append(&dels, quoted.buf);
} else
*dir_gone = 0;
@@ -102,10 +102,10 @@ static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag,
} else {
res = dry_run ? 0 : unlink(path->buf);
if (!res) {
- quote_path_relative(path->buf, strlen(path->buf), "ed, prefix);
+ quote_path_relative(path->buf, prefix, "ed);
string_list_append(&dels, quoted.buf);
} else {
- quote_path_relative(path->buf, strlen(path->buf), "ed, prefix);
+ quote_path_relative(path->buf, prefix, "ed);
warning(_(msg_warn_remove_failed), quoted.buf);
*dir_gone = 0;
ret = 1;
@@ -127,7 +127,7 @@ static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag,
if (!res)
*dir_gone = 1;
else {
- quote_path_relative(path->buf, strlen(path->buf), "ed, prefix);
+ quote_path_relative(path->buf, prefix, "ed);
warning(_(msg_warn_remove_failed), quoted.buf);
*dir_gone = 0;
ret = 1;
@@ -262,7 +262,7 @@ int cmd_clean(int argc, const char **argv, const char *prefix)
if (remove_dirs(&directory, prefix, rm_flags, dry_run, quiet, &gone))
errors++;
if (gone && !quiet) {
- qname = quote_path_relative(directory.buf, directory.len, &buf, prefix);
+ qname = quote_path_relative(directory.buf, prefix, &buf);
printf(dry_run ? _(msg_would_remove) : _(msg_remove), qname);
}
}
@@ -272,11 +272,11 @@ int cmd_clean(int argc, const char **argv, const char *prefix)
continue;
res = dry_run ? 0 : unlink(ent->name);
if (res) {
- qname = quote_path_relative(ent->name, -1, &buf, prefix);
+ qname = quote_path_relative(ent->name, prefix, &buf);
warning(_(msg_warn_remove_failed), qname);
errors++;
} else if (!quiet) {
- qname = quote_path_relative(ent->name, -1, &buf, prefix);
+ qname = quote_path_relative(ent->name, prefix, &buf);
printf(dry_run ? _(msg_would_remove) : _(msg_remove), qname);
}
}
diff --git a/builtin/grep.c b/builtin/grep.c
index 159e65..a419c 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -286,8 +286,7 @@ static int grep_sha1(struct grep_opt *opt, const unsigned char *sha1,
struct strbuf pathbuf = STRBUF_INIT;
if (opt->relative && opt->prefix_length) {
- quote_path_relative(filename + tree_name_len, -1, &pathbuf,
- opt->prefix);
+ quote_path_relative(filename + tree_name_len, opt->prefix, &pathbuf);
strbuf_insert(&pathbuf, 0, filename, tree_name_len);
} else {
strbuf_addstr(&pathbuf, filename);
@@ -318,7 +317,7 @@ static int grep_file(struct grep_opt *opt, const char *filename)
struct strbuf buf = STRBUF_INIT;
if (opt->relative && opt->prefix_length)
- quote_path_relative(filename, -1, &buf, opt->prefix);
+ quote_path_relative(filename, opt->prefix, &buf);
else
strbuf_addstr(&buf, filename);
diff --git a/builtin/ls-files.c b/builtin/ls-files.c
index d100..c7d2b 100644
--- a/builtin/ls-files.c
+++ b/builtin/ls-files.c
@@ -394,7 +394,7 @@ int report_path_error(const char *ps_matched, const char **pathspec, const char
if (found_dup)
continue;
- name = quote_path_relative(pathspec[num], -1, &sb, prefix);
+ name = quote_path_relative(pathspec[num], prefix, &sb);
error("pathspec '%s' did not match any file(s) known to git.",
name);
errors++;
diff --git a/quote.c b/quote.c
index 64ff3..ebb8 100644
--- a/quote.c
+++ b/quote.c
@@ -325,8 +325,8 @@ void write_name_quoted_relative(const char *name, size_t len,
}
/* quote path as relative to the given prefix */
-char *quote_path_relative(const char *in, int len,
- struct strbuf *out, const char *prefix)
+char *quote_path_relative(const char *in, const char *prefix,
+ struct strbuf *out)
{
struct strbuf sb = STRBUF_INIT;
const char *rel = relative_path(in, prefix, &sb);
@@ -334,9 +334,6 @@ char *quote_path_relative(const char *in, int len,
quote_c_style_counted(rel, strlen(rel), out, NULL, 0);
strbuf_release(&sb);
- if (!out->len)
- strbuf_addstr(out, "./");
-
return out->buf;
}
diff --git a/quote.h b/quote.h
index 13315..5610159 100644
--- a/quote.h
+++ b/quote.h
@@ -65,8 +65,8 @@ extern void write_name_quoted_relative(const char *name, size_t len,
FILE *fp, int terminator);
/* quote path as relative to the given prefix */
-extern char *quote_path_relative(const char *in, int len,
- struct strbuf *out, const char *prefix);
+extern char *quote_path_relative(const char *in, const char *prefix,
+ struct strbuf *out);
/* quoting as a string literal for other languages */
extern void perl_quote_print(FILE *stream, const char *src);
diff --git a/wt-status.c b/wt-status.c
index 438a40..85580 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -243,7 +243,7 @@ static void wt_status_print_unmerged_data(struct wt_status *s,
struct strbuf onebuf = STRBUF_INIT;
const char *one, *how = _("bug");
- one = quote_path(it->string, -1, &onebuf, s->prefix);
+ one = quote_path(it->string, s->prefix, &onebuf);
status_printf(s, color(WT_STATUS_HEADER, s), "\t");
switch (d->stagemask) {
case 1: how = _("both deleted:"); break;
@@ -297,8 +297,8 @@ static void wt_status_print_change_data(struct wt_status *s,
change_type);
}
- one = quote_path(one_name, -1, &onebuf, s->prefix);
- two = quote_path(two_name, -1, &twobuf, s->prefix);
+ one = quote_path(one_name, s->prefix, &onebuf);
+ two = quote_path(two_name, s->prefix, &twobuf);
status_printf(s, color(WT_STATUS_HEADER, s), "\t");
switch (status) {
@@ -706,8 +706,7 @@ static void wt_status_print_other(struct wt_status *s,
struct string_list_item *it;
const char *path;
it = &(l->items[i]);
- path = quote_path(it->string, strlen(it->string),
- &buf, s->prefix);
+ path = quote_path(it->string, s->prefix, &buf);
if (column_active(s->colopts)) {
string_list_append(&output, path);
continue;
@@ -1291,7 +1290,7 @@ static void wt_shortstatus_unmerged(struct string_list_item *it,
} else {
struct strbuf onebuf = STRBUF_INIT;
const char *one;
- one = quote_path(it->string, -1, &onebuf, s->prefix);
+ one = quote_path(it->string, s->prefix, &onebuf);
printf(" %s\n", one);
strbuf_release(&onebuf);
}
@@ -1319,7 +1318,7 @@ static void wt_shortstatus_status(struct string_list_item *it,
struct strbuf onebuf = STRBUF_INIT;
const char *one;
if (d->head_path) {
- one = quote_path(d->head_path, -1, &onebuf, s->prefix);
+ one = quote_path(d->head_path, s->prefix, &onebuf);
if (*one != '"' && strchr(one, ' ') != NULL) {
putchar('"');
strbuf_addch(&onebuf, '"');
@@ -1328,7 +1327,7 @@ static void wt_shortstatus_status(struct string_list_item *it,
printf("%s -> ", one);
strbuf_release(&onebuf);
}
- one = quote_path(it->string, -1, &onebuf, s->prefix);
+ one = quote_path(it->string, s->prefix, &onebuf);
if (*one != '"' && strchr(one, ' ') != NULL) {
putchar('"');
strbuf_addch(&onebuf, '"');
@@ -1347,7 +1346,7 @@ static void wt_shortstatus_other(struct string_list_item *it,
} else {
struct strbuf onebuf = STRBUF_INIT;
const char *one;
- one = quote_path(it->string, -1, &onebuf, s->prefix);
+ one = quote_path(it->string, s->prefix, &onebuf);
color_fprintf(s->fp, color(WT_STATUS_UNTRACKED, s), "%s", sign);
printf(" %s\n", one);
strbuf_release(&onebuf);
--
1.8.3.1.756.g2e9b71f
^ permalink raw reply [flat|nested] 25+ messages in thread* Re: [PATCH v15 04/16] Refactor quote_path_relative, remove unused params
2013-06-25 15:53 ` [PATCH v15 04/16] Refactor quote_path_relative, remove unused params Jiang Xin
@ 2013-06-26 17:47 ` Junio C Hamano
2013-06-27 1:47 ` Jiang Xin
0 siblings, 1 reply; 25+ messages in thread
From: Junio C Hamano @ 2013-06-26 17:47 UTC (permalink / raw)
To: Jiang Xin; +Cc: Johannes Sixt, Git List
Jiang Xin <worldhello.net@gmail.com> writes:
> After substitute path_relative() in quote.c with relative_path() from
> path.c, parameters (such as len and prefix_len) are obsolete in function
> quote_path_relative(). Remove unused parameters and change the order of
> parameters for quote_path_relative() function.
>
> Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
> Signed-off-by: Junio C Hamano <gitster@pobox.com>
> ---
OK. I'll amend the log message a bit to say that we verified that
this conversion is safe.
> diff --git a/quote.c b/quote.c
> index 64ff3..ebb8 100644
You seem to be using unusually short abbrev length.
Please don't, at least in format-patch output.
"ebb8" may be unique within your repository, but may not be unique
in repositories of other people who attempt to apply your patches.
Offtopic. Fixing this, without forcing you to use the default
abbrev length everywhere, _might_ require a bit of changes to the
configuration mechanism, or "git format-patch", or both. I've also
seen in some other thread that --numstat was used in addition to the
usual --stat, which should not be added to format-patch output only
because the user configured it for other "diff/log" uses, which may
also need to be fixed in the same way.
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [PATCH v15 04/16] Refactor quote_path_relative, remove unused params
2013-06-26 17:47 ` Junio C Hamano
@ 2013-06-27 1:47 ` Jiang Xin
0 siblings, 0 replies; 25+ messages in thread
From: Jiang Xin @ 2013-06-27 1:47 UTC (permalink / raw)
To: Junio C Hamano; +Cc: Johannes Sixt, Git List
2013/6/27 Junio C Hamano <gitster@pobox.com>:
>> diff --git a/quote.c b/quote.c
>> index 64ff3..ebb8 100644
>
> You seem to be using unusually short abbrev length.
>
> Please don't, at least in format-patch output.
>
> "ebb8" may be unique within your repository, but may not be unique
> in repositories of other people who attempt to apply your patches.
>
> Offtopic. Fixing this, without forcing you to use the default
> abbrev length everywhere, _might_ require a bit of changes to the
> configuration mechanism, or "git format-patch", or both. I've also
> seen in some other thread that --numstat was used in addition to the
> usual --stat, which should not be added to format-patch output only
> because the user configured it for other "diff/log" uses, which may
> also need to be fixed in the same way.
Thank you for your notice. I find that I have a setting: core.abbrev=4,
which overrides the default. Maybe I set it two years ago, when I wrote
my book on Git in Chinese.
--
Jiang Xin
^ permalink raw reply [flat|nested] 25+ messages in thread
* [PATCH v15 05/16] Refactor write_name_quoted_relative, remove unused params
2013-06-25 15:53 [PATCH v15 00/16] Interactive git clean Jiang Xin
` (3 preceding siblings ...)
2013-06-25 15:53 ` [PATCH v15 04/16] Refactor quote_path_relative, remove unused params Jiang Xin
@ 2013-06-25 15:53 ` Jiang Xin
2013-06-25 15:53 ` [PATCH v15 06/16] git-clean: refactor git-clean into two phases Jiang Xin
` (11 subsequent siblings)
16 siblings, 0 replies; 25+ messages in thread
From: Jiang Xin @ 2013-06-25 15:53 UTC (permalink / raw)
To: Junio C Hamano, Johannes Sixt; +Cc: Git List, Jiang Xin
After substitute path_relative() in quote.c with relative_path() from
path.c, parameters (such as len and prefix_len) are obsolete in function
write_name_quoted_relative(). Remove unused parameters from
write_name_quoted_relative() and related functions.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
builtin/ls-files.c | 14 +++++++-------
quote.c | 3 +--
quote.h | 3 +--
3 files changed, 9 insertions(+), 11 deletions(-)
diff --git a/builtin/ls-files.c b/builtin/ls-files.c
index c7d2b..af6cd 100644
--- a/builtin/ls-files.c
+++ b/builtin/ls-files.c
@@ -46,13 +46,13 @@ static const char *tag_modified = "";
static const char *tag_skip_worktree = "";
static const char *tag_resolve_undo = "";
-static void write_name(const char* name, size_t len)
+static void write_name(const char *name)
{
- /* Since prefix_len is ignored in write_name_quoted_relative, we
+ /* Since prefix_len won't pass to write_name_quoted_relative, we
* should turn off prefix here in case of running "git ls-files"
* with "--full-name" option */
- write_name_quoted_relative(name, len, prefix_len ? prefix : NULL,
- prefix_len, stdout, line_terminator);
+ write_name_quoted_relative(name, prefix_len ? prefix : NULL,
+ stdout, line_terminator);
}
static void show_dir_entry(const char *tag, struct dir_entry *ent)
@@ -66,7 +66,7 @@ static void show_dir_entry(const char *tag, struct dir_entry *ent)
return;
fputs(tag, stdout);
- write_name(ent->name, ent->len);
+ write_name(ent->name);
}
static void show_other_files(struct dir_struct *dir)
@@ -166,7 +166,7 @@ static void show_ce_entry(const char *tag, struct cache_entry *ce)
find_unique_abbrev(ce->sha1,abbrev),
ce_stage(ce));
}
- write_name(ce->name, ce_namelen(ce));
+ write_name(ce->name);
if (debug_mode) {
struct stat_data *sd = &ce->ce_stat_data;
@@ -201,7 +201,7 @@ static void show_ru_info(void)
printf("%s%06o %s %d\t", tag_resolve_undo, ui->mode[i],
find_unique_abbrev(ui->sha1[i], abbrev),
i + 1);
- write_name(path, len);
+ write_name(path);
}
}
}
diff --git a/quote.c b/quote.c
index ebb8..5c880 100644
--- a/quote.c
+++ b/quote.c
@@ -312,8 +312,7 @@ void write_name_quotedpfx(const char *pfx, size_t pfxlen,
fputc(terminator, fp);
}
-void write_name_quoted_relative(const char *name, size_t len,
- const char *prefix, size_t prefix_len,
+void write_name_quoted_relative(const char *name, const char *prefix,
FILE *fp, int terminator)
{
struct strbuf sb = STRBUF_INIT;
diff --git a/quote.h b/quote.h
index 5610159..ed110 100644
--- a/quote.h
+++ b/quote.h
@@ -60,8 +60,7 @@ extern void quote_two_c_style(struct strbuf *, const char *, const char *, int);
extern void write_name_quoted(const char *name, FILE *, int terminator);
extern void write_name_quotedpfx(const char *pfx, size_t pfxlen,
const char *name, FILE *, int terminator);
-extern void write_name_quoted_relative(const char *name, size_t len,
- const char *prefix, size_t prefix_len,
+extern void write_name_quoted_relative(const char *name, const char *prefix,
FILE *fp, int terminator);
/* quote path as relative to the given prefix */
--
1.8.3.1.756.g2e9b71f
^ permalink raw reply [flat|nested] 25+ messages in thread* [PATCH v15 06/16] git-clean: refactor git-clean into two phases
2013-06-25 15:53 [PATCH v15 00/16] Interactive git clean Jiang Xin
` (4 preceding siblings ...)
2013-06-25 15:53 ` [PATCH v15 05/16] Refactor write_name_quoted_relative, " Jiang Xin
@ 2013-06-25 15:53 ` Jiang Xin
2013-06-25 15:53 ` [PATCH v15 07/16] git-clean: add support for -i/--interactive Jiang Xin
` (10 subsequent siblings)
16 siblings, 0 replies; 25+ messages in thread
From: Jiang Xin @ 2013-06-25 15:53 UTC (permalink / raw)
To: Junio C Hamano, Johannes Sixt; +Cc: Git List, Jiang Xin
Before introducing interactive git-clean, refactor git-clean operations
into two phases:
* hold cleaning items in del_list,
* and remove them in a separate loop at the end.
We will introduce interactive git-clean between the two phases. The
interactive git-clean will show what would be done and must confirm
before do real cleaning.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
builtin/clean.c | 64 ++++++++++++++++++++++++++++++++++++++++-----------------
1 file changed, 45 insertions(+), 19 deletions(-)
diff --git a/builtin/clean.c b/builtin/clean.c
index f77f95..77ec1 100644
--- a/builtin/clean.c
+++ b/builtin/clean.c
@@ -15,6 +15,7 @@
#include "quote.h"
static int force = -1; /* unset */
+static struct string_list del_list = STRING_LIST_INIT_DUP;
static const char *const builtin_clean_usage[] = {
N_("git clean [-d] [-f] [-n] [-q] [-e <pattern>] [-x | -X] [--] <paths>..."),
@@ -148,12 +149,13 @@ int cmd_clean(int argc, const char **argv, const char *prefix)
int dry_run = 0, remove_directories = 0, quiet = 0, ignored = 0;
int ignored_only = 0, config_set = 0, errors = 0, gone = 1;
int rm_flags = REMOVE_DIR_KEEP_NESTED_GIT;
- struct strbuf directory = STRBUF_INIT;
+ struct strbuf abs_path = STRBUF_INIT;
struct dir_struct dir;
static const char **pathspec;
struct strbuf buf = STRBUF_INIT;
struct string_list exclude_list = STRING_LIST_INIT_NODUP;
struct exclude_list *el;
+ struct string_list_item *item;
const char *qname;
char *seen = NULL;
struct option options[] = {
@@ -223,6 +225,7 @@ int cmd_clean(int argc, const char **argv, const char *prefix)
int matches = 0;
struct cache_entry *ce;
struct stat st;
+ const char *rel;
/*
* Remove the '/' at the end that directory
@@ -242,13 +245,8 @@ int cmd_clean(int argc, const char **argv, const char *prefix)
continue; /* Yup, this one exists unmerged */
}
- /*
- * we might have removed this as part of earlier
- * recursive directory removal, so lstat() here could
- * fail with ENOENT.
- */
if (lstat(ent->name, &st))
- continue;
+ die_errno("Cannot lstat '%s'", ent->name);
if (pathspec) {
memset(seen, 0, argc > 0 ? argc : 1);
@@ -257,33 +255,61 @@ int cmd_clean(int argc, const char **argv, const char *prefix)
}
if (S_ISDIR(st.st_mode)) {
- strbuf_addstr(&directory, ent->name);
if (remove_directories || (matches == MATCHED_EXACTLY)) {
- if (remove_dirs(&directory, prefix, rm_flags, dry_run, quiet, &gone))
- errors++;
- if (gone && !quiet) {
- qname = quote_path_relative(directory.buf, prefix, &buf);
- printf(dry_run ? _(msg_would_remove) : _(msg_remove), qname);
- }
+ rel = relative_path(ent->name, prefix, &buf);
+ string_list_append(&del_list, rel);
}
- strbuf_reset(&directory);
} else {
if (pathspec && !matches)
continue;
- res = dry_run ? 0 : unlink(ent->name);
+ rel = relative_path(ent->name, prefix, &buf);
+ string_list_append(&del_list, rel);
+ }
+ }
+
+ /* TODO: do interactive git-clean here, which will modify del_list */
+
+ for_each_string_list_item(item, &del_list) {
+ struct stat st;
+
+ if (prefix)
+ strbuf_addstr(&abs_path, prefix);
+
+ strbuf_addstr(&abs_path, item->string);
+
+ /*
+ * we might have removed this as part of earlier
+ * recursive directory removal, so lstat() here could
+ * fail with ENOENT.
+ */
+ if (lstat(abs_path.buf, &st))
+ continue;
+
+ if (S_ISDIR(st.st_mode)) {
+ if (remove_dirs(&abs_path, prefix, rm_flags, dry_run, quiet, &gone))
+ errors++;
+ if (gone && !quiet) {
+ qname = quote_path_relative(item->string, NULL, &buf);
+ printf(dry_run ? _(msg_would_remove) : _(msg_remove), qname);
+ }
+ } else {
+ res = dry_run ? 0 : unlink(abs_path.buf);
if (res) {
- qname = quote_path_relative(ent->name, prefix, &buf);
+ qname = quote_path_relative(item->string, NULL, &buf);
warning(_(msg_warn_remove_failed), qname);
errors++;
} else if (!quiet) {
- qname = quote_path_relative(ent->name, prefix, &buf);
+ qname = quote_path_relative(item->string, NULL, &buf);
printf(dry_run ? _(msg_would_remove) : _(msg_remove), qname);
}
}
+ strbuf_reset(&abs_path);
}
free(seen);
- strbuf_release(&directory);
+ strbuf_release(&abs_path);
+ strbuf_release(&buf);
+ string_list_clear(&del_list, 0);
string_list_clear(&exclude_list, 0);
return (errors != 0);
}
--
1.8.3.1.756.g2e9b71f
^ permalink raw reply [flat|nested] 25+ messages in thread* [PATCH v15 07/16] git-clean: add support for -i/--interactive
2013-06-25 15:53 [PATCH v15 00/16] Interactive git clean Jiang Xin
` (5 preceding siblings ...)
2013-06-25 15:53 ` [PATCH v15 06/16] git-clean: refactor git-clean into two phases Jiang Xin
@ 2013-06-25 15:53 ` Jiang Xin
2013-06-25 15:53 ` [PATCH v15 08/16] git-clean: show items of del_list in columns Jiang Xin
` (9 subsequent siblings)
16 siblings, 0 replies; 25+ messages in thread
From: Jiang Xin @ 2013-06-25 15:53 UTC (permalink / raw)
To: Junio C Hamano, Johannes Sixt; +Cc: Git List, Jiang Xin
Show what would be done and the user must confirm before actually
cleaning.
Would remove ...
Would remove ...
Would remove ...
Remove [y/n]?
Press "y" to start cleaning, and press "n" if you want to abort.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
Documentation/git-clean.txt | 10 ++++++--
builtin/clean.c | 57 +++++++++++++++++++++++++++++++++++++++++----
2 files changed, 60 insertions(+), 7 deletions(-)
diff --git a/Documentation/git-clean.txt b/Documentation/git-clean.txt
index bdc3a..186e34 100644
--- a/Documentation/git-clean.txt
+++ b/Documentation/git-clean.txt
@@ -8,7 +8,7 @@ git-clean - Remove untracked files from the working tree
SYNOPSIS
--------
[verse]
-'git clean' [-d] [-f] [-n] [-q] [-e <pattern>] [-x | -X] [--] <path>...
+'git clean' [-d] [-f] [-i] [-n] [-q] [-e <pattern>] [-x | -X] [--] <path>...
DESCRIPTION
-----------
@@ -34,7 +34,13 @@ OPTIONS
-f::
--force::
If the Git configuration variable clean.requireForce is not set
- to false, 'git clean' will refuse to run unless given -f or -n.
+ to false, 'git clean' will refuse to run unless given -f, -n or
+ -i.
+
+-i::
+--interactive::
+ Show what would be done and the user must confirm before actually
+ cleaning.
-n::
--dry-run::
diff --git a/builtin/clean.c b/builtin/clean.c
index 77ec1..698fb 100644
--- a/builtin/clean.c
+++ b/builtin/clean.c
@@ -15,10 +15,11 @@
#include "quote.h"
static int force = -1; /* unset */
+static int interactive;
static struct string_list del_list = STRING_LIST_INIT_DUP;
static const char *const builtin_clean_usage[] = {
- N_("git clean [-d] [-f] [-n] [-q] [-e <pattern>] [-x | -X] [--] <paths>..."),
+ N_("git clean [-d] [-f] [-i] [-n] [-q] [-e <pattern>] [-x | -X] [--] <paths>..."),
NULL
};
@@ -143,6 +144,50 @@ static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag,
return ret;
}
+static void interactive_main_loop(void)
+{
+ struct strbuf confirm = STRBUF_INIT;
+ struct strbuf buf = STRBUF_INIT;
+ struct string_list_item *item;
+ const char *qname;
+
+ while (del_list.nr) {
+ putchar('\n');
+ for_each_string_list_item(item, &del_list) {
+ qname = quote_path_relative(item->string, NULL, &buf);
+ printf(_(msg_would_remove), qname);
+ }
+ putchar('\n');
+
+ printf(_("Remove [y/n]? "));
+ if (strbuf_getline(&confirm, stdin, '\n') != EOF) {
+ strbuf_trim(&confirm);
+ } else {
+ /* Ctrl-D is the same as "quit" */
+ string_list_clear(&del_list, 0);
+ putchar('\n');
+ printf_ln("Bye.");
+ break;
+ }
+
+ if (confirm.len) {
+ if (!strncasecmp(confirm.buf, "yes", confirm.len)) {
+ break;
+ } else if (!strncasecmp(confirm.buf, "no", confirm.len) ||
+ !strncasecmp(confirm.buf, "quit", confirm.len)) {
+ string_list_clear(&del_list, 0);
+ printf_ln("Bye.");
+ break;
+ } else {
+ continue;
+ }
+ }
+ }
+
+ strbuf_release(&buf);
+ strbuf_release(&confirm);
+}
+
int cmd_clean(int argc, const char **argv, const char *prefix)
{
int i, res;
@@ -162,6 +207,7 @@ int cmd_clean(int argc, const char **argv, const char *prefix)
OPT__QUIET(&quiet, N_("do not print names of files removed")),
OPT__DRY_RUN(&dry_run, N_("dry run")),
OPT__FORCE(&force, N_("force")),
+ OPT_BOOL('i', "interactive", &interactive, N_("interactive cleaning")),
OPT_BOOLEAN('d', NULL, &remove_directories,
N_("remove whole directories")),
{ OPTION_CALLBACK, 'e', "exclude", &exclude_list, N_("pattern"),
@@ -188,12 +234,12 @@ int cmd_clean(int argc, const char **argv, const char *prefix)
if (ignored && ignored_only)
die(_("-x and -X cannot be used together"));
- if (!dry_run && !force) {
+ if (!interactive && !dry_run && !force) {
if (config_set)
- die(_("clean.requireForce set to true and neither -n nor -f given; "
+ die(_("clean.requireForce set to true and neither -i, -n nor -f given; "
"refusing to clean"));
else
- die(_("clean.requireForce defaults to true and neither -n nor -f given; "
+ die(_("clean.requireForce defaults to true and neither -i, -n nor -f given; "
"refusing to clean"));
}
@@ -267,7 +313,8 @@ int cmd_clean(int argc, const char **argv, const char *prefix)
}
}
- /* TODO: do interactive git-clean here, which will modify del_list */
+ if (interactive && del_list.nr > 0)
+ interactive_main_loop();
for_each_string_list_item(item, &del_list) {
struct stat st;
--
1.8.3.1.756.g2e9b71f
^ permalink raw reply [flat|nested] 25+ messages in thread* [PATCH v15 08/16] git-clean: show items of del_list in columns
2013-06-25 15:53 [PATCH v15 00/16] Interactive git clean Jiang Xin
` (6 preceding siblings ...)
2013-06-25 15:53 ` [PATCH v15 07/16] git-clean: add support for -i/--interactive Jiang Xin
@ 2013-06-25 15:53 ` Jiang Xin
2013-06-25 15:53 ` [PATCH v15 09/16] git-clean: add colors to interactive git-clean Jiang Xin
` (8 subsequent siblings)
16 siblings, 0 replies; 25+ messages in thread
From: Jiang Xin @ 2013-06-25 15:53 UTC (permalink / raw)
To: Junio C Hamano, Johannes Sixt; +Cc: Git List, Jiang Xin
When there are lots of items to be cleaned, it is hard to see them all
in one screen. Show them in columns will solve this problem.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Comments-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
Documentation/config.txt | 4 ++++
builtin/clean.c | 49 +++++++++++++++++++++++++++++++++++++++---------
2 files changed, 44 insertions(+), 9 deletions(-)
diff --git a/Documentation/config.txt b/Documentation/config.txt
index e203..c415f 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -959,6 +959,10 @@ column.branch::
Specify whether to output branch listing in `git branch` in columns.
See `column.ui` for details.
+column.clean::
+ Specify the layout when list items in `git clean -i`, which always
+ shows files and directories in columns. See `column.ui` for details.
+
column.status::
Specify whether to output untracked files in `git status` in columns.
See `column.ui` for details.
diff --git a/builtin/clean.c b/builtin/clean.c
index 698fb..75cc6 100644
--- a/builtin/clean.c
+++ b/builtin/clean.c
@@ -13,10 +13,12 @@
#include "refs.h"
#include "string-list.h"
#include "quote.h"
+#include "column.h"
static int force = -1; /* unset */
static int interactive;
static struct string_list del_list = STRING_LIST_INIT_DUP;
+static unsigned int colopts;
static const char *const builtin_clean_usage[] = {
N_("git clean [-d] [-f] [-i] [-n] [-q] [-e <pattern>] [-x | -X] [--] <paths>..."),
@@ -31,8 +33,13 @@ static const char *msg_warn_remove_failed = N_("failed to remove %s");
static int git_clean_config(const char *var, const char *value, void *cb)
{
- if (!strcmp(var, "clean.requireforce"))
+ if (!prefixcmp(var, "column."))
+ return git_column_config(var, value, "clean", &colopts);
+
+ if (!strcmp(var, "clean.requireforce")) {
force = !git_config_bool(var, value);
+ return 0;
+ }
return git_default_config(var, value, cb);
}
@@ -144,21 +151,46 @@ static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag,
return ret;
}
-static void interactive_main_loop(void)
+static void pretty_print_dels(void)
{
- struct strbuf confirm = STRBUF_INIT;
- struct strbuf buf = STRBUF_INIT;
+ struct string_list list = STRING_LIST_INIT_DUP;
struct string_list_item *item;
+ struct strbuf buf = STRBUF_INIT;
const char *qname;
+ struct column_options copts;
+
+ for_each_string_list_item(item, &del_list) {
+ qname = quote_path_relative(item->string, NULL, &buf);
+ string_list_append(&list, qname);
+ }
+
+ /*
+ * always enable column display, we only consult column.*
+ * about layout strategy and stuff
+ */
+ colopts = (colopts & ~COL_ENABLE_MASK) | COL_ENABLED;
+ memset(&copts, 0, sizeof(copts));
+ copts.indent = " ";
+ copts.padding = 2;
+ print_columns(&list, colopts, &copts);
+ putchar('\n');
+ strbuf_release(&buf);
+ string_list_clear(&list, 0);
+}
+
+static void interactive_main_loop(void)
+{
+ struct strbuf confirm = STRBUF_INIT;
while (del_list.nr) {
putchar('\n');
- for_each_string_list_item(item, &del_list) {
- qname = quote_path_relative(item->string, NULL, &buf);
- printf(_(msg_would_remove), qname);
- }
+ printf_ln(Q_("Would remove the following item:",
+ "Would remove the following items:",
+ del_list.nr));
putchar('\n');
+ pretty_print_dels();
+
printf(_("Remove [y/n]? "));
if (strbuf_getline(&confirm, stdin, '\n') != EOF) {
strbuf_trim(&confirm);
@@ -184,7 +216,6 @@ static void interactive_main_loop(void)
}
}
- strbuf_release(&buf);
strbuf_release(&confirm);
}
--
1.8.3.1.756.g2e9b71f
^ permalink raw reply [flat|nested] 25+ messages in thread* [PATCH v15 09/16] git-clean: add colors to interactive git-clean
2013-06-25 15:53 [PATCH v15 00/16] Interactive git clean Jiang Xin
` (7 preceding siblings ...)
2013-06-25 15:53 ` [PATCH v15 08/16] git-clean: show items of del_list in columns Jiang Xin
@ 2013-06-25 15:53 ` Jiang Xin
2013-06-25 15:53 ` [PATCH v15 10/16] git-clean: use a git-add-interactive compatible UI Jiang Xin
` (7 subsequent siblings)
16 siblings, 0 replies; 25+ messages in thread
From: Jiang Xin @ 2013-06-25 15:53 UTC (permalink / raw)
To: Junio C Hamano, Johannes Sixt; +Cc: Git List, Jiang Xin
Show header, help, error messages, and prompt in colors for interactive
git-clean. Re-use config variables, such as "color.interactive" and
"color.interactive.<slot>" for command `git-add--interactive`.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Comments-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
Documentation/config.txt | 17 +++++------
builtin/clean.c | 73 +++++++++++++++++++++++++++++++++++++++++++++++-
2 files changed, 81 insertions(+), 9 deletions(-)
diff --git a/Documentation/config.txt b/Documentation/config.txt
index c415f..1b31f 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -879,16 +879,17 @@ The values of these variables may be specified as in color.branch.<slot>.
color.interactive::
When set to `always`, always use colors for interactive prompts
- and displays (such as those used by "git-add --interactive").
- When false (or `never`), never. When set to `true` or `auto`, use
- colors only when the output is to the terminal. Defaults to false.
+ and displays (such as those used by "git-add --interactive" and
+ "git-clean --interactive"). When false (or `never`), never.
+ When set to `true` or `auto`, use colors only when the output is
+ to the terminal. Defaults to false.
color.interactive.<slot>::
- Use customized color for 'git add --interactive'
- output. `<slot>` may be `prompt`, `header`, `help` or `error`, for
- four distinct types of normal output from interactive
- commands. The values of these variables may be specified as
- in color.branch.<slot>.
+ Use customized color for 'git add --interactive' and 'git clean
+ --interactive' output. `<slot>` may be `prompt`, `header`, `help`
+ or `error`, for four distinct types of normal output from
+ interactive commands. The values of these variables may be
+ specified as in color.branch.<slot>.
color.pager::
A boolean to enable/disable colored output when the pager is in
diff --git a/builtin/clean.c b/builtin/clean.c
index 75cc6..dfa99b 100644
--- a/builtin/clean.c
+++ b/builtin/clean.c
@@ -14,6 +14,7 @@
#include "string-list.h"
#include "quote.h"
#include "column.h"
+#include "color.h"
static int force = -1; /* unset */
static int interactive;
@@ -31,16 +32,82 @@ static const char *msg_skip_git_dir = N_("Skipping repository %s\n");
static const char *msg_would_skip_git_dir = N_("Would skip repository %s\n");
static const char *msg_warn_remove_failed = N_("failed to remove %s");
+static int clean_use_color = -1;
+static char clean_colors[][COLOR_MAXLEN] = {
+ GIT_COLOR_RESET,
+ GIT_COLOR_NORMAL, /* PLAIN */
+ GIT_COLOR_BOLD_BLUE, /* PROMPT */
+ GIT_COLOR_BOLD, /* HEADER */
+ GIT_COLOR_BOLD_RED, /* HELP */
+ GIT_COLOR_BOLD_RED, /* ERROR */
+};
+enum color_clean {
+ CLEAN_COLOR_RESET = 0,
+ CLEAN_COLOR_PLAIN = 1,
+ CLEAN_COLOR_PROMPT = 2,
+ CLEAN_COLOR_HEADER = 3,
+ CLEAN_COLOR_HELP = 4,
+ CLEAN_COLOR_ERROR = 5,
+};
+
+static int parse_clean_color_slot(const char *var)
+{
+ if (!strcasecmp(var, "reset"))
+ return CLEAN_COLOR_RESET;
+ if (!strcasecmp(var, "plain"))
+ return CLEAN_COLOR_PLAIN;
+ if (!strcasecmp(var, "prompt"))
+ return CLEAN_COLOR_PROMPT;
+ if (!strcasecmp(var, "header"))
+ return CLEAN_COLOR_HEADER;
+ if (!strcasecmp(var, "help"))
+ return CLEAN_COLOR_HELP;
+ if (!strcasecmp(var, "error"))
+ return CLEAN_COLOR_ERROR;
+ return -1;
+}
+
static int git_clean_config(const char *var, const char *value, void *cb)
{
if (!prefixcmp(var, "column."))
return git_column_config(var, value, "clean", &colopts);
+ /* honors the color.interactive* config variables which also
+ applied in git-add--interactive and git-stash */
+ if (!strcmp(var, "color.interactive")) {
+ clean_use_color = git_config_colorbool(var, value);
+ return 0;
+ }
+ if (!prefixcmp(var, "color.interactive.")) {
+ int slot = parse_clean_color_slot(var +
+ strlen("color.interactive."));
+ if (slot < 0)
+ return 0;
+ if (!value)
+ return config_error_nonbool(var);
+ color_parse(value, var, clean_colors[slot]);
+ return 0;
+ }
+
if (!strcmp(var, "clean.requireforce")) {
force = !git_config_bool(var, value);
return 0;
}
- return git_default_config(var, value, cb);
+
+ /* inspect the color.ui config variable and others */
+ return git_color_default_config(var, value, cb);
+}
+
+static const char *clean_get_color(enum color_clean ix)
+{
+ if (want_color(clean_use_color))
+ return clean_colors[ix];
+ return "";
+}
+
+static void clean_print_color(enum color_clean ix)
+{
+ printf("%s", clean_get_color(ix));
}
static int exclude_cb(const struct option *opt, const char *arg, int unset)
@@ -184,14 +251,18 @@ static void interactive_main_loop(void)
while (del_list.nr) {
putchar('\n');
+ clean_print_color(CLEAN_COLOR_HEADER);
printf_ln(Q_("Would remove the following item:",
"Would remove the following items:",
del_list.nr));
+ clean_print_color(CLEAN_COLOR_RESET);
putchar('\n');
pretty_print_dels();
+ clean_print_color(CLEAN_COLOR_PROMPT);
printf(_("Remove [y/n]? "));
+ clean_print_color(CLEAN_COLOR_RESET);
if (strbuf_getline(&confirm, stdin, '\n') != EOF) {
strbuf_trim(&confirm);
} else {
--
1.8.3.1.756.g2e9b71f
^ permalink raw reply [flat|nested] 25+ messages in thread* [PATCH v15 10/16] git-clean: use a git-add-interactive compatible UI
2013-06-25 15:53 [PATCH v15 00/16] Interactive git clean Jiang Xin
` (8 preceding siblings ...)
2013-06-25 15:53 ` [PATCH v15 09/16] git-clean: add colors to interactive git-clean Jiang Xin
@ 2013-06-25 15:53 ` Jiang Xin
2013-06-25 15:53 ` [PATCH v15 11/16] git-clean: add filter by pattern interactive action Jiang Xin
` (6 subsequent siblings)
16 siblings, 0 replies; 25+ messages in thread
From: Jiang Xin @ 2013-06-25 15:53 UTC (permalink / raw)
To: Junio C Hamano, Johannes Sixt; +Cc: Git List, Jiang Xin
Rewrite menu using a new method `list_and_choose`, which is borrowed
from `git-add--interactive.perl`. We will use this framework to add
new actions for interactive git-clean later.
Please NOTE:
* Method `list_and_choose` return an array of integers, and
* it is up to you to free the allocated memory of the array.
* The array ends with EOF.
* If user pressed CTRL-D (i.e. EOF), no selection returned.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
builtin/clean.c | 456 ++++++++++++++++++++++++++++++++++++++++++++++++++++----
1 file changed, 427 insertions(+), 29 deletions(-)
diff --git a/builtin/clean.c b/builtin/clean.c
index dfa99b..df887 100644
--- a/builtin/clean.c
+++ b/builtin/clean.c
@@ -50,6 +50,36 @@ enum color_clean {
CLEAN_COLOR_ERROR = 5,
};
+#define MENU_OPTS_SINGLETON 01
+#define MENU_OPTS_IMMEDIATE 02
+#define MENU_OPTS_LIST_ONLY 04
+
+struct menu_opts {
+ const char *header;
+ const char *prompt;
+ int flags;
+};
+
+#define MENU_RETURN_NO_LOOP 10
+
+struct menu_item {
+ char hotkey;
+ const char *title;
+ int selected;
+ int (*fn)();
+};
+
+enum menu_stuff_type {
+ MENU_STUFF_TYPE_STRING_LIST = 1,
+ MENU_STUFF_TYPE_MENU_ITEM
+};
+
+struct menu_stuff {
+ enum menu_stuff_type type;
+ int nr;
+ void *stuff;
+};
+
static int parse_clean_color_slot(const char *var)
{
if (!strcasecmp(var, "reset"))
@@ -240,54 +270,422 @@ static void pretty_print_dels(void)
copts.indent = " ";
copts.padding = 2;
print_columns(&list, colopts, &copts);
- putchar('\n');
strbuf_release(&buf);
string_list_clear(&list, 0);
}
-static void interactive_main_loop(void)
+static void pretty_print_menus(struct string_list *menu_list)
+{
+ unsigned int local_colopts = 0;
+ struct column_options copts;
+
+ local_colopts = COL_ENABLED | COL_ROW;
+ memset(&copts, 0, sizeof(copts));
+ copts.indent = " ";
+ copts.padding = 2;
+ print_columns(menu_list, local_colopts, &copts);
+}
+
+static void prompt_help_cmd(int singleton)
+{
+ clean_print_color(CLEAN_COLOR_HELP);
+ printf_ln(singleton ?
+ _("Prompt help:\n"
+ "1 - select a numbered item\n"
+ "foo - select item based on unique prefix\n"
+ " - (empty) select nothing") :
+ _("Prompt help:\n"
+ "1 - select a single item\n"
+ "3-5 - select a range of items\n"
+ "2-3,6-9 - select multiple ranges\n"
+ "foo - select item based on unique prefix\n"
+ "-... - unselect specified items\n"
+ "* - choose all items\n"
+ " - (empty) finish selecting"));
+ clean_print_color(CLEAN_COLOR_RESET);
+}
+
+/*
+ * display menu stuff with number prefix and hotkey highlight
+ */
+static void print_highlight_menu_stuff(struct menu_stuff *stuff, int **chosen)
+{
+ struct string_list menu_list = STRING_LIST_INIT_DUP;
+ struct strbuf menu = STRBUF_INIT;
+ struct strbuf buf = STRBUF_INIT;
+ struct menu_item *menu_item;
+ struct string_list_item *string_list_item;
+ int i;
+
+ switch (stuff->type) {
+ default:
+ die("Bad type of menu_staff when print menu");
+ case MENU_STUFF_TYPE_MENU_ITEM:
+ menu_item = (struct menu_item *)stuff->stuff;
+ for (i = 0; i < stuff->nr; i++, menu_item++) {
+ const char *p;
+ int highlighted = 0;
+
+ p = menu_item->title;
+ if ((*chosen)[i] < 0)
+ (*chosen)[i] = menu_item->selected ? 1 : 0;
+ strbuf_addf(&menu, "%s%2d: ", (*chosen)[i] ? "*" : " ", i+1);
+ for (; *p; p++) {
+ if (!highlighted && *p == menu_item->hotkey) {
+ strbuf_addstr(&menu, clean_get_color(CLEAN_COLOR_PROMPT));
+ strbuf_addch(&menu, *p);
+ strbuf_addstr(&menu, clean_get_color(CLEAN_COLOR_RESET));
+ highlighted = 1;
+ } else {
+ strbuf_addch(&menu, *p);
+ }
+ }
+ string_list_append(&menu_list, menu.buf);
+ strbuf_reset(&menu);
+ }
+ break;
+ case MENU_STUFF_TYPE_STRING_LIST:
+ i = 0;
+ for_each_string_list_item(string_list_item, (struct string_list *)stuff->stuff) {
+ if ((*chosen)[i] < 0)
+ (*chosen)[i] = 0;
+ strbuf_addf(&menu, "%s%2d: %s",
+ (*chosen)[i] ? "*" : " ", i+1, string_list_item->string);
+ string_list_append(&menu_list, menu.buf);
+ strbuf_reset(&menu);
+ i++;
+ }
+ break;
+ }
+
+ pretty_print_menus(&menu_list);
+
+ strbuf_release(&menu);
+ strbuf_release(&buf);
+ string_list_clear(&menu_list, 0);
+}
+
+/*
+ * Parse user input, and return choice(s) for menu (menu_stuff).
+ *
+ * Input
+ * (for single choice)
+ * 1 - select a numbered item
+ * foo - select item based on menu title
+ * - (empty) select nothing
+ *
+ * (for multiple choice)
+ * 1 - select a single item
+ * 3-5 - select a range of items
+ * 2-3,6-9 - select multiple ranges
+ * foo - select item based on menu title
+ * -... - unselect specified items
+ * * - choose all items
+ * - (empty) finish selecting
+ *
+ * The parse result will be saved in array **chosen, and
+ * return number of total selections.
+ */
+static int parse_choice(struct menu_stuff *menu_stuff,
+ int is_single,
+ struct strbuf input,
+ int **chosen)
+{
+ struct strbuf **choice_list, **ptr;
+ struct menu_item *menu_item;
+ struct string_list_item *string_list_item;
+ int nr = 0;
+ int i;
+
+ if (is_single) {
+ choice_list = strbuf_split_max(&input, '\n', 0);
+ } else {
+ char *p = input.buf;
+ do {
+ if (*p == ',')
+ *p = ' ';
+ } while (*p++);
+ choice_list = strbuf_split_max(&input, ' ', 0);
+ }
+
+ for (ptr = choice_list; *ptr; ptr++) {
+ char *p;
+ int choose = 1;
+ int bottom = 0, top = 0;
+ int is_range, is_number;
+
+ strbuf_trim(*ptr);
+ if (!(*ptr)->len)
+ continue;
+
+ /* Input that begins with '-'; unchoose */
+ if (*(*ptr)->buf == '-') {
+ choose = 0;
+ strbuf_remove((*ptr), 0, 1);
+ }
+
+ is_range = 0;
+ is_number = 1;
+ for (p = (*ptr)->buf; *p; p++) {
+ if ('-' == *p) {
+ if (!is_range) {
+ is_range = 1;
+ is_number = 0;
+ } else {
+ is_number = 0;
+ is_range = 0;
+ break;
+ }
+ } else if (!isdigit(*p)) {
+ is_number = 0;
+ is_range = 0;
+ break;
+ }
+ }
+
+ if (is_number) {
+ bottom = atoi((*ptr)->buf);
+ top = bottom;
+ } else if (is_range) {
+ bottom = atoi((*ptr)->buf);
+ /* a range can be specified like 5-7 or 5- */
+ if (!*(strchr((*ptr)->buf, '-') + 1))
+ top = menu_stuff->nr;
+ else
+ top = atoi(strchr((*ptr)->buf, '-') + 1);
+ } else if (!strcmp((*ptr)->buf, "*")) {
+ bottom = 1;
+ top = menu_stuff->nr;
+ } else {
+ switch (menu_stuff->type) {
+ default:
+ die("Bad type of menu_stuff when parse choice");
+ case MENU_STUFF_TYPE_MENU_ITEM:
+ menu_item = (struct menu_item *)menu_stuff->stuff;
+ for (i = 0; i < menu_stuff->nr; i++, menu_item++) {
+ if (((*ptr)->len == 1 &&
+ *(*ptr)->buf == menu_item->hotkey) ||
+ !strcasecmp((*ptr)->buf, menu_item->title)) {
+ bottom = i + 1;
+ top = bottom;
+ break;
+ }
+ }
+ break;
+ case MENU_STUFF_TYPE_STRING_LIST:
+ string_list_item = ((struct string_list *)menu_stuff->stuff)->items;
+ for (i = 0; i < menu_stuff->nr; i++, string_list_item++) {
+ if (!strcasecmp((*ptr)->buf, string_list_item->string)) {
+ bottom = i + 1;
+ top = bottom;
+ break;
+ }
+ }
+ break;
+ }
+ }
+
+ if (top <= 0 || bottom <= 0 || top > menu_stuff->nr || bottom > top ||
+ (is_single && bottom != top)) {
+ clean_print_color(CLEAN_COLOR_ERROR);
+ printf_ln(_("Huh (%s)?"), (*ptr)->buf);
+ clean_print_color(CLEAN_COLOR_RESET);
+ continue;
+ }
+
+ for (i = bottom; i <= top; i++)
+ (*chosen)[i-1] = choose;
+ }
+
+ strbuf_list_free(choice_list);
+
+ for (i = 0; i < menu_stuff->nr; i++)
+ nr += (*chosen)[i];
+ return nr;
+}
+
+/*
+ * Implement a git-add-interactive compatible UI, which is borrowed
+ * from git-add--interactive.perl.
+ *
+ * Return value:
+ *
+ * - Return an array of integers
+ * - , and it is up to you to free the allocated memory.
+ * - The array ends with EOF.
+ * - If user pressed CTRL-D (i.e. EOF), no selection returned.
+ */
+static int *list_and_choose(struct menu_opts *opts, struct menu_stuff *stuff)
+{
+ struct strbuf choice = STRBUF_INIT;
+ int *chosen, *result;
+ int nr = 0;
+ int eof = 0;
+ int i;
+
+ chosen = xmalloc(sizeof(int) * stuff->nr);
+ /* set chosen as uninitialized */
+ for (i = 0; i < stuff->nr; i++)
+ chosen[i] = -1;
+
+ for (;;) {
+ if (opts->header) {
+ printf_ln("%s%s%s",
+ clean_get_color(CLEAN_COLOR_HEADER),
+ _(opts->header),
+ clean_get_color(CLEAN_COLOR_RESET));
+ }
+
+ /* chosen will be initialized by print_highlight_menu_stuff */
+ print_highlight_menu_stuff(stuff, &chosen);
+
+ if (opts->flags & MENU_OPTS_LIST_ONLY)
+ break;
+
+ if (opts->prompt) {
+ printf("%s%s%s%s",
+ clean_get_color(CLEAN_COLOR_PROMPT),
+ _(opts->prompt),
+ opts->flags & MENU_OPTS_SINGLETON ? "> " : ">> ",
+ clean_get_color(CLEAN_COLOR_RESET));
+ }
+
+ if (strbuf_getline(&choice, stdin, '\n') != EOF) {
+ strbuf_trim(&choice);
+ } else {
+ eof = 1;
+ break;
+ }
+
+ /* help for prompt */
+ if (!strcmp(choice.buf, "?")) {
+ prompt_help_cmd(opts->flags & MENU_OPTS_SINGLETON);
+ continue;
+ }
+
+ /* for a multiple-choice menu, press ENTER (empty) will return back */
+ if (!(opts->flags & MENU_OPTS_SINGLETON) && !choice.len)
+ break;
+
+ nr = parse_choice(stuff,
+ opts->flags & MENU_OPTS_SINGLETON,
+ choice,
+ &chosen);
+
+ if (opts->flags & MENU_OPTS_SINGLETON) {
+ if (nr)
+ break;
+ } else if (opts->flags & MENU_OPTS_IMMEDIATE) {
+ break;
+ }
+ }
+
+ if (eof) {
+ result = xmalloc(sizeof(int));
+ *result = EOF;
+ } else {
+ int j = 0;
+
+ /*
+ * recalculate nr, if return back from menu directly with
+ * default selections.
+ */
+ if (!nr) {
+ for (i = 0; i < stuff->nr; i++)
+ nr += chosen[i];
+ }
+
+ result = xmalloc(sizeof(int) * (nr + 1));
+ memset(result, 0, sizeof(int) * (nr + 1));
+ for (i = 0; i < stuff->nr && j < nr; i++) {
+ if (chosen[i])
+ result[j++] = i;
+ }
+ result[j] = EOF;
+ }
+
+ free(chosen);
+ strbuf_release(&choice);
+ return result;
+}
+
+static int clean_cmd(void)
{
- struct strbuf confirm = STRBUF_INIT;
+ return MENU_RETURN_NO_LOOP;
+}
+
+static int quit_cmd(void)
+{
+ string_list_clear(&del_list, 0);
+ printf_ln(_("Bye."));
+ return MENU_RETURN_NO_LOOP;
+}
+
+static int help_cmd(void)
+{
+ clean_print_color(CLEAN_COLOR_HELP);
+ printf_ln(_(
+ "clean - start cleaning\n"
+ "quit - stop cleaning\n"
+ "help - this screen\n"
+ "? - help for prompt selection"
+ ));
+ clean_print_color(CLEAN_COLOR_RESET);
+ return 0;
+}
+static void interactive_main_loop(void)
+{
while (del_list.nr) {
- putchar('\n');
+ struct menu_opts menu_opts;
+ struct menu_stuff menu_stuff;
+ struct menu_item menus[] = {
+ {'c', "clean", 0, clean_cmd},
+ {'q', "quit", 0, quit_cmd},
+ {'h', "help", 0, help_cmd},
+ };
+ int *chosen;
+
+ menu_opts.header = N_("*** Commands ***");
+ menu_opts.prompt = N_("What now");
+ menu_opts.flags = MENU_OPTS_SINGLETON;
+
+ menu_stuff.type = MENU_STUFF_TYPE_MENU_ITEM;
+ menu_stuff.stuff = menus;
+ menu_stuff.nr = sizeof(menus) / sizeof(struct menu_item);
+
clean_print_color(CLEAN_COLOR_HEADER);
printf_ln(Q_("Would remove the following item:",
"Would remove the following items:",
del_list.nr));
clean_print_color(CLEAN_COLOR_RESET);
- putchar('\n');
pretty_print_dels();
- clean_print_color(CLEAN_COLOR_PROMPT);
- printf(_("Remove [y/n]? "));
- clean_print_color(CLEAN_COLOR_RESET);
- if (strbuf_getline(&confirm, stdin, '\n') != EOF) {
- strbuf_trim(&confirm);
- } else {
- /* Ctrl-D is the same as "quit" */
- string_list_clear(&del_list, 0);
- putchar('\n');
- printf_ln("Bye.");
- break;
- }
-
- if (confirm.len) {
- if (!strncasecmp(confirm.buf, "yes", confirm.len)) {
- break;
- } else if (!strncasecmp(confirm.buf, "no", confirm.len) ||
- !strncasecmp(confirm.buf, "quit", confirm.len)) {
- string_list_clear(&del_list, 0);
- printf_ln("Bye.");
- break;
- } else {
+ chosen = list_and_choose(&menu_opts, &menu_stuff);
+
+ if (*chosen != EOF) {
+ int ret;
+ ret = menus[*chosen].fn();
+ if (ret != MENU_RETURN_NO_LOOP) {
+ free(chosen);
+ chosen = NULL;
+ if (!del_list.nr) {
+ clean_print_color(CLEAN_COLOR_ERROR);
+ printf_ln(_("No more files to clean, exiting."));
+ clean_print_color(CLEAN_COLOR_RESET);
+ break;
+ }
continue;
}
+ } else {
+ quit_cmd();
}
- }
- strbuf_release(&confirm);
+ free(chosen);
+ chosen = NULL;
+ break;
+ }
}
int cmd_clean(int argc, const char **argv, const char *prefix)
--
1.8.3.1.756.g2e9b71f
^ permalink raw reply [flat|nested] 25+ messages in thread* [PATCH v15 11/16] git-clean: add filter by pattern interactive action
2013-06-25 15:53 [PATCH v15 00/16] Interactive git clean Jiang Xin
` (9 preceding siblings ...)
2013-06-25 15:53 ` [PATCH v15 10/16] git-clean: use a git-add-interactive compatible UI Jiang Xin
@ 2013-06-25 15:53 ` Jiang Xin
2013-06-25 15:53 ` [PATCH v15 12/16] git-clean: add select by numbers " Jiang Xin
` (5 subsequent siblings)
16 siblings, 0 replies; 25+ messages in thread
From: Jiang Xin @ 2013-06-25 15:53 UTC (permalink / raw)
To: Junio C Hamano, Johannes Sixt; +Cc: Git List, Jiang Xin
Add a new action for interactive git-clean: filter by pattern. When the
user chooses this action, user can input space-separated patterns (the
same syntax as gitignore), and each clean candidate that matches with
one of the patterns will be excluded from cleaning. When the user feels
it's OK, presses ENTER and backs to the confirmation dialog.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Suggested-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
builtin/clean.c | 68 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 68 insertions(+)
diff --git a/builtin/clean.c b/builtin/clean.c
index df887..36369 100644
--- a/builtin/clean.c
+++ b/builtin/clean.c
@@ -614,6 +614,72 @@ static int clean_cmd(void)
return MENU_RETURN_NO_LOOP;
}
+static int filter_by_patterns_cmd(void)
+{
+ struct dir_struct dir;
+ struct strbuf confirm = STRBUF_INIT;
+ struct strbuf **ignore_list;
+ struct string_list_item *item;
+ struct exclude_list *el;
+ int changed = -1, i;
+
+ for (;;) {
+ if (!del_list.nr)
+ break;
+
+ if (changed)
+ pretty_print_dels();
+
+ clean_print_color(CLEAN_COLOR_PROMPT);
+ printf(_("Input ignore patterns>> "));
+ clean_print_color(CLEAN_COLOR_RESET);
+ if (strbuf_getline(&confirm, stdin, '\n') != EOF)
+ strbuf_trim(&confirm);
+ else
+ putchar('\n');
+
+ /* quit filter_by_pattern mode if press ENTER or Ctrl-D */
+ if (!confirm.len)
+ break;
+
+ memset(&dir, 0, sizeof(dir));
+ el = add_exclude_list(&dir, EXC_CMDL, "manual exclude");
+ ignore_list = strbuf_split_max(&confirm, ' ', 0);
+
+ for (i = 0; ignore_list[i]; i++) {
+ strbuf_trim(ignore_list[i]);
+ if (!ignore_list[i]->len)
+ continue;
+
+ add_exclude(ignore_list[i]->buf, "", 0, el, -(i+1));
+ }
+
+ changed = 0;
+ for_each_string_list_item(item, &del_list) {
+ int dtype = DT_UNKNOWN;
+
+ if (is_excluded(&dir, item->string, &dtype)) {
+ *item->string = '\0';
+ changed++;
+ }
+ }
+
+ if (changed) {
+ string_list_remove_empty_items(&del_list, 0);
+ } else {
+ clean_print_color(CLEAN_COLOR_ERROR);
+ printf_ln(_("WARNING: Cannot find items matched by: %s"), confirm.buf);
+ clean_print_color(CLEAN_COLOR_RESET);
+ }
+
+ strbuf_list_free(ignore_list);
+ clear_directory(&dir);
+ }
+
+ strbuf_release(&confirm);
+ return 0;
+}
+
static int quit_cmd(void)
{
string_list_clear(&del_list, 0);
@@ -626,6 +692,7 @@ static int help_cmd(void)
clean_print_color(CLEAN_COLOR_HELP);
printf_ln(_(
"clean - start cleaning\n"
+ "filter by pattern - exclude items from deletion\n"
"quit - stop cleaning\n"
"help - this screen\n"
"? - help for prompt selection"
@@ -641,6 +708,7 @@ static void interactive_main_loop(void)
struct menu_stuff menu_stuff;
struct menu_item menus[] = {
{'c', "clean", 0, clean_cmd},
+ {'f', "filter by pattern", 0, filter_by_patterns_cmd},
{'q', "quit", 0, quit_cmd},
{'h', "help", 0, help_cmd},
};
--
1.8.3.1.756.g2e9b71f
^ permalink raw reply [flat|nested] 25+ messages in thread* [PATCH v15 12/16] git-clean: add select by numbers interactive action
2013-06-25 15:53 [PATCH v15 00/16] Interactive git clean Jiang Xin
` (10 preceding siblings ...)
2013-06-25 15:53 ` [PATCH v15 11/16] git-clean: add filter by pattern interactive action Jiang Xin
@ 2013-06-25 15:53 ` Jiang Xin
2013-06-25 15:53 ` [PATCH v15 13/16] git-clean: add ask each " Jiang Xin
` (4 subsequent siblings)
16 siblings, 0 replies; 25+ messages in thread
From: Jiang Xin @ 2013-06-25 15:53 UTC (permalink / raw)
To: Junio C Hamano, Johannes Sixt; +Cc: Git List, Jiang Xin
Draw a multiple choice menu using `list_and_choose` to select items
to be deleted by numbers.
User can input:
* 1,5-7 : select 1,5,6,7 items to be deleted
* * : select all items to be deleted
* -* : unselect all, nothing will be deleted
* : (empty) finish selecting, and return back to main menu
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
builtin/clean.c | 39 +++++++++++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
diff --git a/builtin/clean.c b/builtin/clean.c
index 36369..643a5e 100644
--- a/builtin/clean.c
+++ b/builtin/clean.c
@@ -680,6 +680,43 @@ static int filter_by_patterns_cmd(void)
return 0;
}
+static int select_by_numbers_cmd(void)
+{
+ struct menu_opts menu_opts;
+ struct menu_stuff menu_stuff;
+ struct string_list_item *items;
+ int *chosen;
+ int i, j;
+
+ menu_opts.header = NULL;
+ menu_opts.prompt = N_("Select items to delete");
+ menu_opts.flags = 0;
+
+ menu_stuff.type = MENU_STUFF_TYPE_STRING_LIST;
+ menu_stuff.stuff = &del_list;
+ menu_stuff.nr = del_list.nr;
+
+ chosen = list_and_choose(&menu_opts, &menu_stuff);
+ items = del_list.items;
+ for (i = 0, j = 0; i < del_list.nr; i++) {
+ if (i < chosen[j]) {
+ *(items[i].string) = '\0';
+ } else if (i == chosen[j]) {
+ /* delete selected item */
+ j++;
+ continue;
+ } else {
+ /* end of chosen (chosen[j] == EOF), won't delete */
+ *(items[i].string) = '\0';
+ }
+ }
+
+ string_list_remove_empty_items(&del_list, 0);
+
+ free(chosen);
+ return 0;
+}
+
static int quit_cmd(void)
{
string_list_clear(&del_list, 0);
@@ -693,6 +730,7 @@ static int help_cmd(void)
printf_ln(_(
"clean - start cleaning\n"
"filter by pattern - exclude items from deletion\n"
+ "select by numbers - select items to be deleted by numbers\n"
"quit - stop cleaning\n"
"help - this screen\n"
"? - help for prompt selection"
@@ -709,6 +747,7 @@ static void interactive_main_loop(void)
struct menu_item menus[] = {
{'c', "clean", 0, clean_cmd},
{'f', "filter by pattern", 0, filter_by_patterns_cmd},
+ {'s', "select by numbers", 0, select_by_numbers_cmd},
{'q', "quit", 0, quit_cmd},
{'h', "help", 0, help_cmd},
};
--
1.8.3.1.756.g2e9b71f
^ permalink raw reply [flat|nested] 25+ messages in thread* [PATCH v15 13/16] git-clean: add ask each interactive action
2013-06-25 15:53 [PATCH v15 00/16] Interactive git clean Jiang Xin
` (11 preceding siblings ...)
2013-06-25 15:53 ` [PATCH v15 12/16] git-clean: add select by numbers " Jiang Xin
@ 2013-06-25 15:53 ` Jiang Xin
2013-06-25 15:53 ` [PATCH v15 14/16] git-clean: add documentation for interactive git-clean Jiang Xin
` (3 subsequent siblings)
16 siblings, 0 replies; 25+ messages in thread
From: Jiang Xin @ 2013-06-25 15:53 UTC (permalink / raw)
To: Junio C Hamano, Johannes Sixt; +Cc: Git List, Jiang Xin
Add a new action for interactive git-clean: ask each. It's just like
the "rm -i" command, that the user must confirm one by one for each
file or directory to be cleaned.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
builtin/clean.c | 36 ++++++++++++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
diff --git a/builtin/clean.c b/builtin/clean.c
index 643a5e..bf03a 100644
--- a/builtin/clean.c
+++ b/builtin/clean.c
@@ -717,6 +717,40 @@ static int select_by_numbers_cmd(void)
return 0;
}
+static int ask_each_cmd(void)
+{
+ struct strbuf confirm = STRBUF_INIT;
+ struct strbuf buf = STRBUF_INIT;
+ struct string_list_item *item;
+ const char *qname;
+ int changed = 0, eof = 0;
+
+ for_each_string_list_item(item, &del_list) {
+ /* Ctrl-D should stop removing files */
+ if (!eof) {
+ qname = quote_path_relative(item->string, NULL, &buf);
+ printf(_("remove %s? "), qname);
+ if (strbuf_getline(&confirm, stdin, '\n') != EOF) {
+ strbuf_trim(&confirm);
+ } else {
+ putchar('\n');
+ eof = 1;
+ }
+ }
+ if (!confirm.len || strncasecmp(confirm.buf, "yes", confirm.len)) {
+ *item->string = '\0';
+ changed++;
+ }
+ }
+
+ if (changed)
+ string_list_remove_empty_items(&del_list, 0);
+
+ strbuf_release(&buf);
+ strbuf_release(&confirm);
+ return MENU_RETURN_NO_LOOP;
+}
+
static int quit_cmd(void)
{
string_list_clear(&del_list, 0);
@@ -731,6 +765,7 @@ static int help_cmd(void)
"clean - start cleaning\n"
"filter by pattern - exclude items from deletion\n"
"select by numbers - select items to be deleted by numbers\n"
+ "ask each - confirm each deletion (like \"rm -i\")\n"
"quit - stop cleaning\n"
"help - this screen\n"
"? - help for prompt selection"
@@ -748,6 +783,7 @@ static void interactive_main_loop(void)
{'c', "clean", 0, clean_cmd},
{'f', "filter by pattern", 0, filter_by_patterns_cmd},
{'s', "select by numbers", 0, select_by_numbers_cmd},
+ {'a', "ask each", 0, ask_each_cmd},
{'q', "quit", 0, quit_cmd},
{'h', "help", 0, help_cmd},
};
--
1.8.3.1.756.g2e9b71f
^ permalink raw reply [flat|nested] 25+ messages in thread* [PATCH v15 14/16] git-clean: add documentation for interactive git-clean
2013-06-25 15:53 [PATCH v15 00/16] Interactive git clean Jiang Xin
` (12 preceding siblings ...)
2013-06-25 15:53 ` [PATCH v15 13/16] git-clean: add ask each " Jiang Xin
@ 2013-06-25 15:53 ` Jiang Xin
2013-06-25 15:53 ` [PATCH v15 15/16] test: add t7301 for git-clean--interactive Jiang Xin
` (2 subsequent siblings)
16 siblings, 0 replies; 25+ messages in thread
From: Jiang Xin @ 2013-06-25 15:53 UTC (permalink / raw)
To: Junio C Hamano, Johannes Sixt; +Cc: Git List, Jiang Xin
Add new section "Interactive mode" for documentation of interactive
git-clean.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
Documentation/git-clean.txt | 65 +++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 63 insertions(+), 2 deletions(-)
diff --git a/Documentation/git-clean.txt b/Documentation/git-clean.txt
index 186e34..5bf76 100644
--- a/Documentation/git-clean.txt
+++ b/Documentation/git-clean.txt
@@ -39,8 +39,8 @@ OPTIONS
-i::
--interactive::
- Show what would be done and the user must confirm before actually
- cleaning.
+ Show what would be done and clean files interactively. See
+ ``Interactive mode'' for details.
-n::
--dry-run::
@@ -69,6 +69,67 @@ OPTIONS
Remove only files ignored by Git. This may be useful to rebuild
everything from scratch, but keep manually created files.
+Interactive mode
+----------------
+When the command enters the interactive mode, it shows the
+files and directories to be cleaned, and goes into its
+interactive command loop.
+
+The command loop shows the list of subcommands available, and
+gives a prompt "What now> ". In general, when the prompt ends
+with a single '>', you can pick only one of the choices given
+and type return, like this:
+
+------------
+ *** Commands ***
+ 1: clean 2: filter by pattern 3: select by numbers
+ 4: ask each 5: quit 6: help
+ What now> 1
+------------
+
+You also could say `c` or `clean` above as long as the choice is unique.
+
+The main command loop has 6 subcommands.
+
+clean::
+
+ Start cleaning files and directories, and then quit.
+
+filter by pattern::
+
+ This shows the files and directories to be deleted and issues an
+ "Input ignore patterns>>" prompt. You can input space-seperated
+ patterns to exclude files and directories from deletion.
+ E.g. "*.c *.h" will excludes files end with ".c" and ".h" from
+ deletion. When you are satisfied with the filtered result, press
+ ENTER (empty) back to the main menu.
+
+select by numbers::
+
+ This shows the files and directories to be deleted and issues an
+ "Select items to delete>>" prompt. When the prompt ends with double
+ '>>' like this, you can make more than one selection, concatenated
+ with whitespace or comma. Also you can say ranges. E.g. "2-5 7,9"
+ to choose 2,3,4,5,7,9 from the list. If the second number in a
+ range is omitted, all remaining patches are taken. E.g. "7-" to
+ choose 7,8,9 from the list. You can say '*' to choose everything.
+ Also when you are satisfied with the filtered result, press ENTER
+ (empty) back to the main menu.
+
+ask each::
+
+ This will start to clean, and you must confirm one by one in order
+ to delete items. Please note that this action is not as efficient
+ as the above two actions.
+
+quit::
+
+ This lets you quit without do cleaning.
+
+help::
+
+ Show brief usage of interactive git-clean.
+
SEE ALSO
--------
linkgit:gitignore[5]
--
1.8.3.1.756.g2e9b71f
^ permalink raw reply [flat|nested] 25+ messages in thread* [PATCH v15 15/16] test: add t7301 for git-clean--interactive
2013-06-25 15:53 [PATCH v15 00/16] Interactive git clean Jiang Xin
` (13 preceding siblings ...)
2013-06-25 15:53 ` [PATCH v15 14/16] git-clean: add documentation for interactive git-clean Jiang Xin
@ 2013-06-25 15:53 ` Jiang Xin
2013-06-25 15:53 ` [PATCH v15 16/16] test: run testcases with POSIX absolute paths on Windows Jiang Xin
2013-06-26 18:03 ` [PATCH v15 00/16] Interactive git clean Junio C Hamano
16 siblings, 0 replies; 25+ messages in thread
From: Jiang Xin @ 2013-06-25 15:53 UTC (permalink / raw)
To: Junio C Hamano, Johannes Sixt; +Cc: Git List, Jiang Xin
Add test cases for git-clean--interactive.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
t/t7301-clean-interactive.sh | 439 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 439 insertions(+)
create mode 100755 t/t7301-clean-interactive.sh
diff --git a/t/t7301-clean-interactive.sh b/t/t7301-clean-interactive.sh
new file mode 100755
index 00000..4e605
--- /dev/null
+++ b/t/t7301-clean-interactive.sh
@@ -0,0 +1,439 @@
+#!/bin/sh
+
+test_description='git clean -i basic tests'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+
+ mkdir -p src &&
+ touch src/part1.c Makefile &&
+ echo build >.gitignore &&
+ echo \*.o >>.gitignore &&
+ git add . &&
+ git commit -m setup &&
+ touch src/part2.c README &&
+ git add .
+
+'
+
+test_expect_success 'git clean -i (clean)' '
+
+ mkdir -p build docs &&
+ touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
+ docs/manual.txt obj.o build/lib.so &&
+ echo c | git clean -i &&
+ test -f Makefile &&
+ test -f README &&
+ test -f src/part1.c &&
+ test -f src/part2.c &&
+ test ! -f a.out &&
+ test -f docs/manual.txt &&
+ test ! -f src/part3.c &&
+ test ! -f src/part3.h &&
+ test ! -f src/part4.c &&
+ test ! -f src/part4.h &&
+ test -f obj.o &&
+ test -f build/lib.so
+
+'
+
+test_expect_success 'git clean -i (quit)' '
+
+ mkdir -p build docs &&
+ touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
+ docs/manual.txt obj.o build/lib.so &&
+ echo q | git clean -i &&
+ test -f Makefile &&
+ test -f README &&
+ test -f src/part1.c &&
+ test -f src/part2.c &&
+ test -f a.out &&
+ test -f docs/manual.txt &&
+ test -f src/part3.c &&
+ test -f src/part3.h &&
+ test -f src/part4.c &&
+ test -f src/part4.h &&
+ test -f obj.o &&
+ test -f build/lib.so
+
+'
+
+test_expect_success 'git clean -i (Ctrl+D)' '
+
+ mkdir -p build docs &&
+ touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
+ docs/manual.txt obj.o build/lib.so &&
+ echo "\04" | git clean -i &&
+ test -f Makefile &&
+ test -f README &&
+ test -f src/part1.c &&
+ test -f src/part2.c &&
+ test -f a.out &&
+ test -f docs/manual.txt &&
+ test -f src/part3.c &&
+ test -f src/part3.h &&
+ test -f src/part4.c &&
+ test -f src/part4.h &&
+ test -f obj.o &&
+ test -f build/lib.so
+
+'
+
+test_expect_success 'git clean -id (filter all)' '
+
+ mkdir -p build docs &&
+ touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
+ docs/manual.txt obj.o build/lib.so &&
+ (echo f; echo "*"; echo; echo c) | \
+ git clean -id &&
+ test -f Makefile &&
+ test -f README &&
+ test -f src/part1.c &&
+ test -f src/part2.c &&
+ test -f a.out &&
+ test -f docs/manual.txt &&
+ test -f src/part3.c &&
+ test -f src/part3.h &&
+ test -f src/part4.c &&
+ test -f src/part4.h &&
+ test -f obj.o &&
+ test -f build/lib.so
+
+'
+
+test_expect_success 'git clean -id (filter patterns)' '
+
+ mkdir -p build docs &&
+ touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
+ docs/manual.txt obj.o build/lib.so &&
+ (echo f; echo "part3.* *.out"; echo; echo c) | \
+ git clean -id &&
+ test -f Makefile &&
+ test -f README &&
+ test -f src/part1.c &&
+ test -f src/part2.c &&
+ test -f a.out &&
+ test ! -f docs/manual.txt &&
+ test -f src/part3.c &&
+ test -f src/part3.h &&
+ test ! -f src/part4.c &&
+ test ! -f src/part4.h &&
+ test -f obj.o &&
+ test -f build/lib.so
+
+'
+
+test_expect_success 'git clean -id (filter patterns 2)' '
+
+ mkdir -p build docs &&
+ touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
+ docs/manual.txt obj.o build/lib.so &&
+ (echo f; echo "* !*.out"; echo; echo c) | \
+ git clean -id &&
+ test -f Makefile &&
+ test -f README &&
+ test -f src/part1.c &&
+ test -f src/part2.c &&
+ test ! -f a.out &&
+ test -f docs/manual.txt &&
+ test -f src/part3.c &&
+ test -f src/part3.h &&
+ test -f src/part4.c &&
+ test -f src/part4.h &&
+ test -f obj.o &&
+ test -f build/lib.so
+
+'
+
+test_expect_success 'git clean -id (select - all)' '
+
+ mkdir -p build docs &&
+ touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
+ docs/manual.txt obj.o build/lib.so &&
+ (echo s; echo "*"; echo; echo c) | \
+ git clean -id &&
+ test -f Makefile &&
+ test -f README &&
+ test -f src/part1.c &&
+ test -f src/part2.c &&
+ test ! -f a.out &&
+ test ! -f docs/manual.txt &&
+ test ! -f src/part3.c &&
+ test ! -f src/part3.h &&
+ test ! -f src/part4.c &&
+ test ! -f src/part4.h &&
+ test -f obj.o &&
+ test -f build/lib.so
+
+'
+
+test_expect_success 'git clean -id (select - none)' '
+
+ mkdir -p build docs &&
+ touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
+ docs/manual.txt obj.o build/lib.so &&
+ (echo s; echo; echo c) | \
+ git clean -id &&
+ test -f Makefile &&
+ test -f README &&
+ test -f src/part1.c &&
+ test -f src/part2.c &&
+ test -f a.out &&
+ test -f docs/manual.txt &&
+ test -f src/part3.c &&
+ test -f src/part3.h &&
+ test -f src/part4.c &&
+ test -f src/part4.h &&
+ test -f obj.o &&
+ test -f build/lib.so
+
+'
+
+test_expect_success 'git clean -id (select - number)' '
+
+ mkdir -p build docs &&
+ touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
+ docs/manual.txt obj.o build/lib.so &&
+ (echo s; echo 3; echo; echo c) | \
+ git clean -id &&
+ test -f Makefile &&
+ test -f README &&
+ test -f src/part1.c &&
+ test -f src/part2.c &&
+ test -f a.out &&
+ test -f docs/manual.txt &&
+ test ! -f src/part3.c &&
+ test -f src/part3.h &&
+ test -f src/part4.c &&
+ test -f src/part4.h &&
+ test -f obj.o &&
+ test -f build/lib.so
+
+'
+
+test_expect_success 'git clean -id (select - number 2)' '
+
+ mkdir -p build docs &&
+ touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
+ docs/manual.txt obj.o build/lib.so &&
+ (echo s; echo 2 3; echo 5; echo; echo c) | \
+ git clean -id &&
+ test -f Makefile &&
+ test -f README &&
+ test -f src/part1.c &&
+ test -f src/part2.c &&
+ test -f a.out &&
+ test ! -f docs/manual.txt &&
+ test ! -f src/part3.c &&
+ test -f src/part3.h &&
+ test ! -f src/part4.c &&
+ test -f src/part4.h &&
+ test -f obj.o &&
+ test -f build/lib.so
+
+'
+
+test_expect_success 'git clean -id (select - number 3)' '
+
+ mkdir -p build docs &&
+ touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
+ docs/manual.txt obj.o build/lib.so &&
+ (echo s; echo 3,4 5; echo; echo c) | \
+ git clean -id &&
+ test -f Makefile &&
+ test -f README &&
+ test -f src/part1.c &&
+ test -f src/part2.c &&
+ test -f a.out &&
+ test -f docs/manual.txt &&
+ test ! -f src/part3.c &&
+ test ! -f src/part3.h &&
+ test ! -f src/part4.c &&
+ test -f src/part4.h &&
+ test -f obj.o &&
+ test -f build/lib.so
+
+'
+
+test_expect_success 'git clean -id (select - range)' '
+
+ mkdir -p build docs &&
+ touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
+ docs/manual.txt obj.o build/lib.so &&
+ (echo s; echo 1,3-4; echo 2; echo; echo c) | \
+ git clean -id &&
+ test -f Makefile &&
+ test -f README &&
+ test -f src/part1.c &&
+ test -f src/part2.c &&
+ test ! -f a.out &&
+ test ! -f src/part3.c &&
+ test ! -f src/part3.h &&
+ test -f src/part4.c &&
+ test -f src/part4.h &&
+ test ! -f docs/manual.txt &&
+ test -f obj.o &&
+ test -f build/lib.so
+
+'
+
+test_expect_success 'git clean -id (select - range 2)' '
+
+ mkdir -p build docs &&
+ touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
+ docs/manual.txt obj.o build/lib.so &&
+ (echo s; echo 4- 1; echo; echo c) | \
+ git clean -id &&
+ test -f Makefile &&
+ test -f README &&
+ test -f src/part1.c &&
+ test -f src/part2.c &&
+ test ! -f a.out &&
+ test -f docs/manual.txt &&
+ test -f src/part3.c &&
+ test ! -f src/part3.h &&
+ test ! -f src/part4.c &&
+ test ! -f src/part4.h &&
+ test -f obj.o &&
+ test -f build/lib.so
+
+'
+
+test_expect_success 'git clean -id (inverse select)' '
+
+ mkdir -p build docs &&
+ touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
+ docs/manual.txt obj.o build/lib.so &&
+ (echo s; echo "*"; echo -5- 1 -2; echo; echo c) | \
+ git clean -id &&
+ test -f Makefile &&
+ test -f README &&
+ test -f src/part1.c &&
+ test -f src/part2.c &&
+ test ! -f a.out &&
+ test -f docs/manual.txt &&
+ test ! -f src/part3.c &&
+ test ! -f src/part3.h &&
+ test -f src/part4.c &&
+ test -f src/part4.h &&
+ test -f obj.o &&
+ test -f build/lib.so
+
+'
+
+test_expect_success 'git clean -id (ask)' '
+
+ mkdir -p build docs &&
+ touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
+ docs/manual.txt obj.o build/lib.so &&
+ (echo a; echo Y; echo y; echo no; echo yes; echo bad; echo) | \
+ git clean -id &&
+ test -f Makefile &&
+ test -f README &&
+ test -f src/part1.c &&
+ test -f src/part2.c &&
+ test ! -f a.out &&
+ test ! -f docs/manual.txt &&
+ test -f src/part3.c &&
+ test ! -f src/part3.h &&
+ test -f src/part4.c &&
+ test -f src/part4.h &&
+ test -f obj.o &&
+ test -f build/lib.so
+
+'
+
+test_expect_success 'git clean -id (ask - Ctrl+D)' '
+
+ mkdir -p build docs &&
+ touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
+ docs/manual.txt obj.o build/lib.so &&
+ (echo a; echo Y; echo no; echo yes; echo "\04") | \
+ git clean -id &&
+ test -f Makefile &&
+ test -f README &&
+ test -f src/part1.c &&
+ test -f src/part2.c &&
+ test ! -f a.out &&
+ test -f docs/manual.txt &&
+ test ! -f src/part3.c &&
+ test -f src/part3.h &&
+ test -f src/part4.c &&
+ test -f src/part4.h &&
+ test -f obj.o &&
+ test -f build/lib.so
+
+'
+
+test_expect_success 'git clean -id with prefix and path (filter)' '
+
+ mkdir -p build docs &&
+ touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
+ docs/manual.txt obj.o build/lib.so &&
+ (cd build/ && \
+ (echo f; echo "docs"; echo "*.h"; echo ; echo c) | \
+ git clean -id ..) &&
+ test -f Makefile &&
+ test -f README &&
+ test -f src/part1.c &&
+ test -f src/part2.c &&
+ test ! -f a.out &&
+ test -f docs/manual.txt &&
+ test ! -f src/part3.c &&
+ test -f src/part3.h &&
+ test ! -f src/part4.c &&
+ test -f src/part4.h &&
+ test -f obj.o &&
+ test -f build/lib.so
+
+'
+
+test_expect_success 'git clean -id with prefix and path (select by name)' '
+
+ mkdir -p build docs &&
+ touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
+ docs/manual.txt obj.o build/lib.so &&
+ (cd build/ && \
+ (echo s; echo "../docs/"; echo "../src/part3.c"; \
+ echo "../src/part4.c"; echo; echo c) | \
+ git clean -id ..) &&
+ test -f Makefile &&
+ test -f README &&
+ test -f src/part1.c &&
+ test -f src/part2.c &&
+ test -f a.out &&
+ test ! -f docs/manual.txt &&
+ test ! -f src/part3.c &&
+ test -f src/part3.h &&
+ test ! -f src/part4.c &&
+ test -f src/part4.h &&
+ test -f obj.o &&
+ test -f build/lib.so
+
+'
+
+test_expect_success 'git clean -id with prefix and path (ask)' '
+
+ mkdir -p build docs &&
+ touch a.out src/part3.c src/part3.h src/part4.c src/part4.h \
+ docs/manual.txt obj.o build/lib.so &&
+ (cd build/ && \
+ (echo a; echo Y; echo y; echo no; echo yes; echo bad; echo) | \
+ git clean -id ..) &&
+ test -f Makefile &&
+ test -f README &&
+ test -f src/part1.c &&
+ test -f src/part2.c &&
+ test ! -f a.out &&
+ test ! -f docs/manual.txt &&
+ test -f src/part3.c &&
+ test ! -f src/part3.h &&
+ test -f src/part4.c &&
+ test -f src/part4.h &&
+ test -f obj.o &&
+ test -f build/lib.so
+
+'
+
+test_done
--
1.8.3.1.756.g2e9b71f
^ permalink raw reply [flat|nested] 25+ messages in thread* [PATCH v15 16/16] test: run testcases with POSIX absolute paths on Windows
2013-06-25 15:53 [PATCH v15 00/16] Interactive git clean Jiang Xin
` (14 preceding siblings ...)
2013-06-25 15:53 ` [PATCH v15 15/16] test: add t7301 for git-clean--interactive Jiang Xin
@ 2013-06-25 15:53 ` Jiang Xin
2013-06-26 18:03 ` [PATCH v15 00/16] Interactive git clean Junio C Hamano
16 siblings, 0 replies; 25+ messages in thread
From: Jiang Xin @ 2013-06-25 15:53 UTC (permalink / raw)
To: Junio C Hamano, Johannes Sixt; +Cc: Git List, Jiang Xin
Some test cases are skipped on Windows by marking with POSIX prereq.
This is because arguments look like absolute paths (such as /a/b)
for regular Windows programs (*.exe executables, no bash scripts)
are changed to Windows paths (like C:/msysgit/a/b).
There is no cygpath nor equivalent on msysGit, but it is easy to
write one. New subcommand "mingw_path" is added in test-path-utils,
so that we can get the expected absolute paths on Windows. E.g.
COMMAND LINE Linux output Windows output
================================== ============ ===============
test-path-utils mingw_path / / C:/msysgit
test-path-utils mingw_path /a/b/ /a/b/ C:/msysgit/a/b/
With this utility, most skipped test cases in t0060 can be turned on
to be tested correctly on Windows.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
---
t/t0060-path-utils.sh | 44 +++++++++++++++++++++++---------------------
test-path-utils.c | 5 +++++
2 files changed, 28 insertions(+), 21 deletions(-)
diff --git a/t/t0060-path-utils.sh b/t/t0060-path-utils.sh
index 76c779..3a48d 100755
--- a/t/t0060-path-utils.sh
+++ b/t/t0060-path-utils.sh
@@ -8,13 +8,15 @@ test_description='Test various path utilities'
. ./test-lib.sh
norm_path() {
+ expected=$(test-path-utils mingw_path "$2")
test_expect_success $3 "normalize path: $1 => $2" \
- "test \"\$(test-path-utils normalize_path_copy '$1')\" = '$2'"
+ "test \"\$(test-path-utils normalize_path_copy '$1')\" = '$expected'"
}
relative_path() {
+ expected=$(test-path-utils mingw_path "$3")
test_expect_success $4 "relative path: $1 $2 => $3" \
- "test \"\$(test-path-utils relative_path '$1' '$2')\" = '$3'"
+ "test \"\$(test-path-utils relative_path '$1' '$2')\" = '$expected'"
}
# On Windows, we are using MSYS's bash, which mangles the paths.
@@ -39,8 +41,8 @@ ancestor() {
test \"\$actual\" = '$expected'"
}
-# Absolute path tests must be skipped on Windows because due to path mangling
-# the test program never sees a POSIX-style absolute path
+# Some absolute path tests should be skipped on Windows due to path mangling
+# on POSIX-style absolute paths
case $(uname -s) in
*MINGW*)
;;
@@ -73,30 +75,30 @@ norm_path d1/s1//../s2/../../d2 d2
norm_path d1/.../d2 d1/.../d2
norm_path d1/..././../d2 d1/d2
-norm_path / / POSIX
+norm_path / /
norm_path // / POSIX
norm_path /// / POSIX
-norm_path /. / POSIX
+norm_path /. /
norm_path /./ / POSIX
norm_path /./.. ++failed++ POSIX
-norm_path /../. ++failed++ POSIX
+norm_path /../. ++failed++
norm_path /./../.// ++failed++ POSIX
norm_path /dir/.. / POSIX
norm_path /dir/sub/../.. / POSIX
norm_path /dir/sub/../../.. ++failed++ POSIX
-norm_path /dir /dir POSIX
-norm_path /dir// /dir/ POSIX
-norm_path /./dir /dir POSIX
-norm_path /dir/. /dir/ POSIX
-norm_path /dir///./ /dir/ POSIX
-norm_path /dir//sub/.. /dir/ POSIX
-norm_path /dir/sub/../ /dir/ POSIX
+norm_path /dir /dir
+norm_path /dir// /dir/
+norm_path /./dir /dir
+norm_path /dir/. /dir/
+norm_path /dir///./ /dir/
+norm_path /dir//sub/.. /dir/
+norm_path /dir/sub/../ /dir/
norm_path //dir/sub/../. /dir/ POSIX
-norm_path /dir/s1/../s2/ /dir/s2/ POSIX
-norm_path /d1/s1///s2/..//../s3/ /d1/s3/ POSIX
-norm_path /d1/s1//../s2/../../d2 /d2 POSIX
-norm_path /d1/.../d2 /d1/.../d2 POSIX
-norm_path /d1/..././../d2 /d1/d2 POSIX
+norm_path /dir/s1/../s2/ /dir/s2/
+norm_path /d1/s1///s2/..//../s3/ /d1/s3/
+norm_path /d1/s1//../s2/../../d2 /d2
+norm_path /d1/.../d2 /d1/.../d2
+norm_path /d1/..././../d2 /d1/d2
ancestor / / -1
ancestor /foo / 0
@@ -198,8 +200,8 @@ relative_path / /a/b/ ../../
relative_path /a/c /a/b/ ../c
relative_path /a/c /a/b ../c
relative_path /x/y /a/b/ ../../x/y
-relative_path /a/b "<empty>" /a/b POSIX
-relative_path /a/b "<null>" /a/b POSIX
+relative_path /a/b "<empty>" /a/b
+relative_path /a/b "<null>" /a/b
relative_path a/b/c/ a/b/ c/
relative_path a/b/c/ a/b c/
relative_path a/b//c a//b c
diff --git a/test-path-utils.c b/test-path-utils.c
index 1bf473..bb975 100644
--- a/test-path-utils.c
+++ b/test-path-utils.c
@@ -116,6 +116,11 @@ int main(int argc, char **argv)
return 0;
}
+ if (argc == 3 && !strcmp(argv[1], "mingw_path")) {
+ puts(argv[2]);
+ return 0;
+ }
+
if (argc == 4 && !strcmp(argv[1], "relative_path")) {
struct strbuf sb = STRBUF_INIT;
const char *in, *prefix, *rel;
--
1.8.3.1.756.g2e9b71f
^ permalink raw reply [flat|nested] 25+ messages in thread* Re: [PATCH v15 00/16] Interactive git clean
2013-06-25 15:53 [PATCH v15 00/16] Interactive git clean Jiang Xin
` (15 preceding siblings ...)
2013-06-25 15:53 ` [PATCH v15 16/16] test: run testcases with POSIX absolute paths on Windows Jiang Xin
@ 2013-06-26 18:03 ` Junio C Hamano
16 siblings, 0 replies; 25+ messages in thread
From: Junio C Hamano @ 2013-06-26 18:03 UTC (permalink / raw)
To: Jiang Xin; +Cc: Johannes Sixt, Git List
People may have comments and improvements on the actual
"interactive" UI part, but I think the earlier parts up to "into two
phases" is ready for 'next'. Let's queue them and have them
advance.
Thanks.
^ permalink raw reply [flat|nested] 25+ messages in thread