From: Karthik Nayak <karthik.188@gmail.com>
To: git@vger.kernel.org
Cc: jacob.keller@gmail.com, Karthik Nayak <karthik.188@gmail.com>,
Karthik Nayak <Karthik.188@gmail.com>
Subject: [PATCH v7 13/17] ref-filter: add `:dir` and `:base` options for ref printing atoms
Date: Wed, 9 Nov 2016 01:42:07 +0530 [thread overview]
Message-ID: <20161108201211.25213-14-Karthik.188@gmail.com> (raw)
In-Reply-To: <20161108201211.25213-1-Karthik.188@gmail.com>
From: Karthik Nayak <karthik.188@gmail.com>
Add the options `:dir` and `:base` to all ref printing ('%(refname)',
'%(symref)', '%(push)' and '%(upstream)') atoms. The `:dir` option gives
the directory (the part after $GIT_DIR/) of the ref without the
refname. The `:base` option gives the base directory of the given
ref (i.e. the directory following $GIT_DIR/refs/).
Add tests and documentation for the same.
Signed-off-by: Karthik Nayak <Karthik.188@gmail.com>
---
Documentation/git-for-each-ref.txt | 34 +++++++++++++++++++---------------
ref-filter.c | 29 +++++++++++++++++++++++++----
t/t6300-for-each-ref.sh | 24 ++++++++++++++++++++++++
3 files changed, 68 insertions(+), 19 deletions(-)
diff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt
index 600b703..f4ad297 100644
--- a/Documentation/git-for-each-ref.txt
+++ b/Documentation/git-for-each-ref.txt
@@ -96,7 +96,9 @@ refname::
slash-separated path components from the front of the refname
(e.g., `%(refname:strip=2)` turns `refs/tags/foo` into `foo`.
`<N>` must be a positive integer. If a displayed ref has fewer
- components than `<N>`, the command aborts with an error.
+ components than `<N>`, the command aborts with an error. For the base
+ directory of the ref (i.e. foo in refs/foo/bar/boz) append
+ `:base`. For the entire directory path append `:dir`.
objecttype::
The type of the object (`blob`, `tree`, `commit`, `tag`).
@@ -114,22 +116,23 @@ objectname::
upstream::
The name of a local ref which can be considered ``upstream''
- from the displayed ref. Respects `:short` and `:strip` in the
- same way as `refname` above. Additionally respects `:track`
- to show "[ahead N, behind M]" and `:trackshort` to show the
- terse version: ">" (ahead), "<" (behind), "<>" (ahead and
- behind), or "=" (in sync). `:track` also prints "[gone]"
- whenever unknown upstream ref is encountered. Append
- `:track,nobracket` to show tracking information without
- brackets (i.e "ahead N, behind M"). Has no effect if the ref
- does not have tracking information associated with it.
+ from the displayed ref. Respects `:short`, `:strip`, `:base`
+ and `:dir` in the same way as `refname` above. Additionally
+ respects `:track` to show "[ahead N, behind M]" and
+ `:trackshort` to show the terse version: ">" (ahead), "<"
+ (behind), "<>" (ahead and behind), or "=" (in sync). `:track`
+ also prints "[gone]" whenever unknown upstream ref is
+ encountered. Append `:track,nobracket` to show tracking
+ information without brackets (i.e "ahead N, behind M"). Has
+ no effect if the ref does not have tracking information
+ associated with it.
push::
The name of a local ref which represents the `@{push}`
location for the displayed ref. Respects `:short`, `:strip`,
- `:track`, and `:trackshort` options as `upstream`
- does. Produces an empty string if no `@{push}` ref is
- configured.
+ `:track`, `:trackshort`, `:base` and `:dir` options as
+ `upstream` does. Produces an empty string if no `@{push}` ref
+ is configured.
HEAD::
'*' if HEAD matches current ref (the checked out branch), ' '
@@ -169,8 +172,9 @@ if::
symref::
The ref which the given symbolic ref refers to. If not a
- symbolic ref, nothing is printed. Respects the `:short` and
- `:strip` options in the same way as `refname` above.
+ symbolic ref, nothing is printed. Respects the `:short`,
+ `:strip`, `:base` and `:dir` options in the same way as
+ `refname` above.
In addition to the above, for commit and tag objects, the header
field names (`tree`, `parent`, `object`, `type`, and `tag`) can
diff --git a/ref-filter.c b/ref-filter.c
index 7d3d3a6..b47b900 100644
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -31,7 +31,7 @@ struct if_then_else {
};
struct refname_atom {
- enum { R_NORMAL, R_SHORT, R_STRIP } option;
+ enum { R_BASE, R_DIR, R_NORMAL, R_SHORT, R_STRIP } option;
unsigned int strip;
};
@@ -93,7 +93,11 @@ static void refname_atom_parser_internal(struct refname_atom *atom,
atom->option = R_STRIP;
if (strtoul_ui(arg, 10, &atom->strip) || atom->strip <= 0)
die(_("positive value expected refname:strip=%s"), arg);
- } else
+ } else if (!strcmp(arg, "dir"))
+ atom->option = R_DIR;
+ else if (!strcmp(arg, "base"))
+ atom->option = R_BASE;
+ else
die(_("unrecognized %%(%s) argument: %s"), name, arg);
}
@@ -252,7 +256,6 @@ static void if_atom_parser(struct used_atom *atom, const char *arg)
die(_("unrecognized %%(if) argument: %s"), arg);
}
-
static struct {
const char *name;
cmp_type cmp_type;
@@ -1096,7 +1099,25 @@ static const char *show_ref(struct refname_atom *atom, const char *refname)
return shorten_unambiguous_ref(refname, warn_ambiguous_refs);
else if (atom->option == R_STRIP)
return strip_ref_components(refname, atom->strip);
- else
+ else if (atom->option == R_BASE) {
+ const char *sp, *ep;
+
+ if (skip_prefix(refname, "refs/", &sp)) {
+ ep = strchr(sp, '/');
+ if (!ep)
+ return "";
+ return xstrndup(sp, ep - sp);
+ }
+ return "";
+ } else if (atom->option == R_DIR) {
+ const char *sp, *ep;
+
+ sp = refname;
+ ep = strrchr(sp, '/');
+ if (!ep)
+ return "";
+ return xstrndup(sp, ep - sp);
+ } else
return refname;
}
diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh
index 7ca0a12..8ff6568 100755
--- a/t/t6300-for-each-ref.sh
+++ b/t/t6300-for-each-ref.sh
@@ -53,12 +53,18 @@ test_atom head refname refs/heads/master
test_atom head refname:short master
test_atom head refname:strip=1 heads/master
test_atom head refname:strip=2 master
+test_atom head refname:dir refs/heads
+test_atom head refname:base heads
test_atom head upstream refs/remotes/origin/master
test_atom head upstream:short origin/master
test_atom head upstream:strip=2 origin/master
+test_atom head upstream:dir refs/remotes/origin
+test_atom head upstream:base remotes
test_atom head push refs/remotes/myfork/master
test_atom head push:short myfork/master
test_atom head push:strip=1 remotes/myfork/master
+test_atom head push:dir refs/remotes/myfork
+test_atom head push:base remotes
test_atom head objecttype commit
test_atom head objectsize 171
test_atom head objectname $(git rev-parse refs/heads/master)
@@ -600,4 +606,22 @@ test_expect_success 'Verify usage of %(symref:strip) atom' '
test_cmp expected actual
'
+cat >expected <<EOF
+refs/heads
+EOF
+
+test_expect_success 'Verify usage of %(symref:dir) atom' '
+ git for-each-ref --format="%(symref:dir)" refs/heads/sym > actual &&
+ test_cmp expected actual
+'
+
+cat >expected <<EOF
+heads
+EOF
+
+test_expect_success 'Verify usage of %(symref:base) atom' '
+ git for-each-ref --format="%(symref:base)" refs/heads/sym > actual &&
+ test_cmp expected actual
+'
+
test_done
--
2.10.2
next prev parent reply other threads:[~2016-11-08 20:12 UTC|newest]
Thread overview: 94+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-08 20:11 [PATCH v7 00/17] port branch.c to use ref-filter's printing options Karthik Nayak
2016-11-08 20:11 ` [PATCH v7 01/17] ref-filter: implement %(if), %(then), and %(else) atoms Karthik Nayak
2016-11-08 23:13 ` Jacob Keller
2016-11-10 17:11 ` Karthik Nayak
2016-11-10 23:20 ` Junio C Hamano
2016-11-11 9:13 ` Karthik Nayak
2016-11-10 23:13 ` Junio C Hamano
2016-11-11 9:10 ` Karthik Nayak
2016-11-08 20:11 ` [PATCH v7 02/17] ref-filter: include reference to 'used_atom' within 'atom_value' Karthik Nayak
2016-11-08 23:16 ` Jacob Keller
2016-11-10 17:16 ` Karthik Nayak
2016-11-08 20:11 ` [PATCH v7 03/17] ref-filter: implement %(if:equals=<string>) and %(if:notequals=<string>) Karthik Nayak
2016-11-08 23:22 ` Jacob Keller
2016-11-10 17:31 ` Karthik Nayak
2016-11-11 5:27 ` Jacob Keller
2016-11-10 23:26 ` Junio C Hamano
2016-11-11 5:25 ` Jacob Keller
2016-11-12 9:19 ` Karthik Nayak
2016-11-18 19:58 ` Jakub Narębski
2016-11-20 7:23 ` Karthik Nayak
2016-11-08 20:11 ` [PATCH v7 04/17] ref-filter: modify "%(objectname:short)" to take length Karthik Nayak
2016-11-08 23:27 ` Jacob Keller
2016-11-10 17:36 ` Karthik Nayak
2016-11-11 5:29 ` Jacob Keller
2016-11-12 9:56 ` Karthik Nayak
2016-11-10 23:32 ` Junio C Hamano
2016-11-08 20:11 ` [PATCH v7 05/17] ref-filter: move get_head_description() from branch.c Karthik Nayak
2016-11-08 23:31 ` Jacob Keller
2016-11-10 19:01 ` Karthik Nayak
2016-11-08 20:12 ` [PATCH v7 06/17] ref-filter: introduce format_ref_array_item() Karthik Nayak
2016-11-08 23:32 ` Jacob Keller
2016-11-08 20:12 ` [PATCH v7 07/17] ref-filter: make %(upstream:track) prints "[gone]" for invalid upstreams Karthik Nayak
2016-11-08 23:37 ` Jacob Keller
2016-11-12 18:48 ` Karthik Nayak
2016-11-08 20:12 ` [PATCH v7 08/17] ref-filter: add support for %(upstream:track,nobracket) Karthik Nayak
2016-11-08 23:45 ` Jacob Keller
2016-11-12 20:01 ` Karthik Nayak
2016-11-08 20:12 ` [PATCH v7 09/17] ref-filter: make "%(symref)" atom work with the ':short' modifier Karthik Nayak
2016-11-08 23:46 ` Jacob Keller
2016-11-18 21:34 ` Jakub Narębski
2016-11-20 7:31 ` Karthik Nayak
2016-11-08 20:12 ` [PATCH v7 10/17] ref-filter: introduce refname_atom_parser_internal() Karthik Nayak
2016-11-18 21:36 ` Jakub Narębski
2016-11-20 7:34 ` Karthik Nayak
2016-11-08 20:12 ` [PATCH v7 11/17] ref-filter: introduce symref_atom_parser() and refname_atom_parser() Karthik Nayak
2016-11-08 23:52 ` Jacob Keller
2016-11-12 20:12 ` Karthik Nayak
2016-11-08 20:12 ` [PATCH v7 12/17] ref-filter: make remote_ref_atom_parser() use refname_atom_parser_internal() Karthik Nayak
2016-11-08 23:54 ` Jacob Keller
2016-11-08 20:12 ` Karthik Nayak [this message]
2016-11-08 23:58 ` [PATCH v7 13/17] ref-filter: add `:dir` and `:base` options for ref printing atoms Jacob Keller
2016-11-13 14:07 ` Karthik Nayak
2016-11-14 1:55 ` Junio C Hamano
2016-11-14 19:36 ` Karthik Nayak
2016-11-14 19:51 ` Junio C Hamano
2016-11-15 6:48 ` Karthik Nayak
2016-11-15 7:55 ` Jacob Keller
2016-11-15 7:56 ` Jacob Keller
2016-11-15 17:42 ` Junio C Hamano
2016-11-15 21:19 ` Jacob Keller
2016-11-16 7:58 ` Karthik Nayak
2016-11-17 18:35 ` Junio C Hamano
2016-11-18 7:33 ` Karthik Nayak
2016-11-18 8:19 ` Jacob Keller
2016-11-18 18:18 ` Junio C Hamano
2016-11-18 21:49 ` Jakub Narębski
2016-11-20 15:16 ` Karthik Nayak
2016-11-20 16:52 ` Karthik Nayak
2016-11-20 17:32 ` Junio C Hamano
2016-11-20 18:43 ` Jakub Narębski
2016-11-22 18:34 ` Karthik Nayak
2016-11-08 20:12 ` [PATCH v7 14/17] ref-filter: allow porcelain to translate messages in the output Karthik Nayak
2016-11-09 0:00 ` Jacob Keller
2016-11-18 22:46 ` Jakub Narębski
2016-11-20 15:33 ` Karthik Nayak
2016-11-21 8:41 ` Matthieu Moy
2016-11-22 18:33 ` Karthik Nayak
2016-11-08 20:12 ` [PATCH v7 15/17] branch, tag: use porcelain output Karthik Nayak
2016-11-09 0:01 ` Jacob Keller
2016-11-08 20:12 ` [PATCH v7 16/17] branch: use ref-filter printing APIs Karthik Nayak
2016-11-09 0:14 ` Jacob Keller
2016-11-14 19:23 ` Karthik Nayak
2016-11-15 1:36 ` Jacob Keller
2016-11-17 19:50 ` Junio C Hamano
2016-11-17 22:05 ` Junio C Hamano
2016-11-22 18:31 ` Karthik Nayak
2016-11-08 20:12 ` [PATCH v7 17/17] branch: implement '--format' option Karthik Nayak
2016-11-09 0:15 ` [PATCH v7 00/17] port branch.c to use ref-filter's printing options Jacob Keller
2016-11-14 19:24 ` Karthik Nayak
2016-11-15 20:43 ` Junio C Hamano
2016-11-15 20:57 ` Re* " Junio C Hamano
2016-11-16 15:31 ` Karthik Nayak
2016-11-18 23:31 ` Junio C Hamano
2016-11-20 7:08 ` Karthik Nayak
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