From: "Derrick Stolee via GitGitGadget" <gitgitgadget@gmail.com>
To: git@vger.kernel.org
Cc: "Jonathan Nieder" <jrnieder@gmail.com>,
"Emily Shaffer" <emilyshaffer@google.com>,
"Johannes Schindelin" <Johannes.Schindelin@gmx.de>,
"Jeff King" <peff@peff.net>,
"brian m. carlson" <sandals@crustytoothpaste.net>,
"Martin Ågren" <martin.agren@gmail.com>,
"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
"Derrick Stolee" <stolee@gmail.com>,
"Eric Sunshine" <sunshine@sunshineco.com>,
"Derrick Stolee" <derrickstolee@github.com>,
"Derrick Stolee" <dstolee@microsoft.com>
Subject: [PATCH v3 1/8] config: convert multi_replace to flags
Date: Wed, 25 Nov 2020 22:12:49 +0000 [thread overview]
Message-ID: <f0ed492096b302de0ccccfb9fc3b0c6e8bbcb261.1606342376.git.gitgitgadget@gmail.com> (raw)
In-Reply-To: <pull.796.v3.git.1606342376.gitgitgadget@gmail.com>
From: Derrick Stolee <dstolee@microsoft.com>
We will extend the flexibility of the config API. Before doing so, let's
take an existing 'int multi_replace' parameter and replace it with a new
'unsigned flags' parameter that can take multiple options as a bit field.
Update all callers that specified multi_replace to now specify the
CONFIG_FLAGS_MULTI_REPLACE flag. To add more clarity, extend the
documentation of git_config_set_multivar_in_file() including a clear
labeling of its arguments. Other config API methods in config.h require
only a change of the final parameter from 'int' to 'unsigned'.
Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
---
builtin/branch.c | 4 ++--
builtin/config.c | 6 ++++--
builtin/remote.c | 8 +++++---
config.c | 24 ++++++++++++------------
config.h | 29 ++++++++++++++++++++++-------
5 files changed, 45 insertions(+), 26 deletions(-)
diff --git a/builtin/branch.c b/builtin/branch.c
index e82301fb1b..5ce3844d22 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -829,10 +829,10 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
die(_("Branch '%s' has no upstream information"), branch->name);
strbuf_addf(&buf, "branch.%s.remote", branch->name);
- git_config_set_multivar(buf.buf, NULL, NULL, 1);
+ git_config_set_multivar(buf.buf, NULL, NULL, CONFIG_FLAGS_MULTI_REPLACE);
strbuf_reset(&buf);
strbuf_addf(&buf, "branch.%s.merge", branch->name);
- git_config_set_multivar(buf.buf, NULL, NULL, 1);
+ git_config_set_multivar(buf.buf, NULL, NULL, CONFIG_FLAGS_MULTI_REPLACE);
strbuf_release(&buf);
} else if (argc > 0 && argc <= 2) {
if (filter.kind != FILTER_REFS_BRANCHES)
diff --git a/builtin/config.c b/builtin/config.c
index 5e39f61885..e7c7f3d455 100644
--- a/builtin/config.c
+++ b/builtin/config.c
@@ -823,7 +823,8 @@ int cmd_config(int argc, const char **argv, const char *prefix)
value = normalize_value(argv[0], argv[1]);
UNLEAK(value);
return git_config_set_multivar_in_file_gently(given_config_source.file,
- argv[0], value, argv[2], 1);
+ argv[0], value, argv[2],
+ CONFIG_FLAGS_MULTI_REPLACE);
}
else if (actions == ACTION_GET) {
check_argc(argc, 1, 2);
@@ -859,7 +860,8 @@ int cmd_config(int argc, const char **argv, const char *prefix)
check_write();
check_argc(argc, 1, 2);
return git_config_set_multivar_in_file_gently(given_config_source.file,
- argv[0], NULL, argv[1], 1);
+ argv[0], NULL, argv[1],
+ CONFIG_FLAGS_MULTI_REPLACE);
}
else if (actions == ACTION_RENAME_SECTION) {
int ret;
diff --git a/builtin/remote.c b/builtin/remote.c
index c8240e9fcd..29b1652975 100644
--- a/builtin/remote.c
+++ b/builtin/remote.c
@@ -708,7 +708,7 @@ static int mv(int argc, const char **argv)
strbuf_reset(&buf);
strbuf_addf(&buf, "remote.%s.fetch", rename.new_name);
- git_config_set_multivar(buf.buf, NULL, NULL, 1);
+ git_config_set_multivar(buf.buf, NULL, NULL, CONFIG_FLAGS_MULTI_REPLACE);
strbuf_addf(&old_remote_context, ":refs/remotes/%s/", rename.old_name);
for (i = 0; i < oldremote->fetch.raw_nr; i++) {
char *ptr;
@@ -1485,7 +1485,8 @@ static int update(int argc, const char **argv)
static int remove_all_fetch_refspecs(const char *key)
{
- return git_config_set_multivar_gently(key, NULL, NULL, 1);
+ return git_config_set_multivar_gently(key, NULL, NULL,
+ CONFIG_FLAGS_MULTI_REPLACE);
}
static void add_branches(struct remote *remote, const char **branches,
@@ -1674,7 +1675,8 @@ static int set_url(int argc, const char **argv)
if (!delete_mode)
git_config_set_multivar(name_buf.buf, newurl, oldurl, 0);
else
- git_config_set_multivar(name_buf.buf, NULL, oldurl, 1);
+ git_config_set_multivar(name_buf.buf, NULL, oldurl,
+ CONFIG_FLAGS_MULTI_REPLACE);
out:
strbuf_release(&name_buf);
return 0;
diff --git a/config.c b/config.c
index 2b79fe76ad..f34a11d94b 100644
--- a/config.c
+++ b/config.c
@@ -2716,9 +2716,9 @@ void git_config_set(const char *key, const char *value)
* if value_regex!=NULL, disregard key/value pairs where value does not match.
* if value_regex==CONFIG_REGEX_NONE, do not match any existing values
* (only add a new one)
- * if multi_replace==0, nothing, or only one matching key/value is replaced,
- * else all matching key/values (regardless how many) are removed,
- * before the new pair is written.
+ * if flags contains the CONFIG_FLAGS_MULTI_REPLACE flag, all matching
+ * key/values are removed before a single new pair is written. If the
+ * flag is not present, then replace only the first match.
*
* Returns 0 on success.
*
@@ -2739,7 +2739,7 @@ void git_config_set(const char *key, const char *value)
int git_config_set_multivar_in_file_gently(const char *config_filename,
const char *key, const char *value,
const char *value_regex,
- int multi_replace)
+ unsigned flags)
{
int fd = -1, in_fd = -1;
int ret;
@@ -2756,7 +2756,7 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
if (ret)
goto out_free;
- store.multi_replace = multi_replace;
+ store.multi_replace = (flags & CONFIG_FLAGS_MULTI_REPLACE) != 0;
if (!config_filename)
config_filename = filename_buf = git_pathdup("config");
@@ -2845,7 +2845,7 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
/* if nothing to unset, or too many matches, error out */
if ((store.seen_nr == 0 && value == NULL) ||
- (store.seen_nr > 1 && multi_replace == 0)) {
+ (store.seen_nr > 1 && !store.multi_replace)) {
ret = CONFIG_NOTHING_SET;
goto out_free;
}
@@ -2984,10 +2984,10 @@ int git_config_set_multivar_in_file_gently(const char *config_filename,
void git_config_set_multivar_in_file(const char *config_filename,
const char *key, const char *value,
- const char *value_regex, int multi_replace)
+ const char *value_regex, unsigned flags)
{
if (!git_config_set_multivar_in_file_gently(config_filename, key, value,
- value_regex, multi_replace))
+ value_regex, flags))
return;
if (value)
die(_("could not set '%s' to '%s'"), key, value);
@@ -2996,17 +2996,17 @@ void git_config_set_multivar_in_file(const char *config_filename,
}
int git_config_set_multivar_gently(const char *key, const char *value,
- const char *value_regex, int multi_replace)
+ const char *value_regex, unsigned flags)
{
return git_config_set_multivar_in_file_gently(NULL, key, value, value_regex,
- multi_replace);
+ flags);
}
void git_config_set_multivar(const char *key, const char *value,
- const char *value_regex, int multi_replace)
+ const char *value_regex, unsigned flags)
{
git_config_set_multivar_in_file(NULL, key, value, value_regex,
- multi_replace);
+ flags);
}
static int section_name_match (const char *buf, const char *name)
diff --git a/config.h b/config.h
index 060874488f..58726c34d6 100644
--- a/config.h
+++ b/config.h
@@ -256,9 +256,22 @@ void git_config_set(const char *, const char *);
int git_config_parse_key(const char *, char **, size_t *);
int git_config_key_is_valid(const char *key);
-int git_config_set_multivar_gently(const char *, const char *, const char *, int);
-void git_config_set_multivar(const char *, const char *, const char *, int);
-int git_config_set_multivar_in_file_gently(const char *, const char *, const char *, const char *, int);
+
+/*
+ * The following macros specify flag bits that alter the behavior
+ * of the git_config_set_multivar*() methods.
+ */
+
+/*
+ * When CONFIG_FLAGS_MULTI_REPLACE is specified, all matching key/values
+ * are removed before a single new pair is written. If the flag is not
+ * present, then set operations replace only the first match.
+ */
+#define CONFIG_FLAGS_MULTI_REPLACE (1 << 0)
+
+int git_config_set_multivar_gently(const char *, const char *, const char *, unsigned);
+void git_config_set_multivar(const char *, const char *, const char *, unsigned);
+int git_config_set_multivar_in_file_gently(const char *, const char *, const char *, const char *, unsigned);
/**
* takes four parameters:
@@ -276,13 +289,15 @@ int git_config_set_multivar_in_file_gently(const char *, const char *, const cha
* - the value regex, as a string. It will disregard key/value pairs where value
* does not match.
*
- * - a multi_replace value, as an int. If value is equal to zero, nothing or only
- * one matching key/value is replaced, else all matching key/values (regardless
- * how many) are removed, before the new pair is written.
+ * - a flags value with bits corresponding to the CONFIG_FLAG_* macros.
*
* It returns 0 on success.
*/
-void git_config_set_multivar_in_file(const char *, const char *, const char *, const char *, int);
+void git_config_set_multivar_in_file(const char *config_filename,
+ const char *key,
+ const char *value,
+ const char *value_regex,
+ unsigned flags);
/**
* rename or remove sections in the config file
--
gitgitgadget
next prev parent reply other threads:[~2020-11-25 22:30 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-19 15:52 [PATCH 0/7] config: add --literal-value option Derrick Stolee via GitGitGadget
2020-11-19 15:52 ` [PATCH 1/7] t1300: test "set all" mode with value_regex Derrick Stolee via GitGitGadget
2020-11-19 22:24 ` Junio C Hamano
2020-11-20 2:09 ` brian m. carlson
2020-11-20 2:33 ` Junio C Hamano
2020-11-20 18:39 ` Jeff King
2020-11-20 22:35 ` Junio C Hamano
2020-11-21 22:27 ` brian m. carlson
2020-11-22 3:31 ` Junio C Hamano
2020-11-24 2:38 ` Jeff King
2020-11-24 19:43 ` Junio C Hamano
2020-11-19 15:52 ` [PATCH 2/7] t1300: add test for --replace-all " Derrick Stolee via GitGitGadget
2020-11-19 15:52 ` [PATCH 3/7] config: convert multi_replace to flags Derrick Stolee via GitGitGadget
2020-11-19 22:32 ` Junio C Hamano
2020-11-19 15:52 ` [PATCH 4/7] config: add --literal-value option, un-implemented Derrick Stolee via GitGitGadget
2020-11-19 22:42 ` Junio C Hamano
2020-11-20 6:35 ` Martin Ågren
2020-11-19 15:52 ` [PATCH 5/7] config: plumb --literal-value into config API Derrick Stolee via GitGitGadget
2020-11-19 22:45 ` Junio C Hamano
2020-11-19 15:52 ` [PATCH 6/7] config: implement --literal-value with --get* Derrick Stolee via GitGitGadget
2020-11-19 15:52 ` [PATCH 7/7] maintenance: use 'git config --literal-value' Derrick Stolee via GitGitGadget
2020-11-19 23:17 ` Junio C Hamano
2020-11-20 13:19 ` [PATCH 0/7] config: add --literal-value option Ævar Arnfjörð Bjarmason
2020-11-20 13:23 ` Derrick Stolee
2020-11-20 18:30 ` Junio C Hamano
2020-11-20 18:51 ` Derrick Stolee
2020-11-20 21:52 ` Junio C Hamano
2020-11-24 12:35 ` Ævar Arnfjörð Bjarmason
2020-11-23 16:05 ` [PATCH v2 0/7] config: add --fixed-value option Derrick Stolee via GitGitGadget
2020-11-23 16:05 ` [PATCH v2 1/7] t1300: test "set all" mode with value_regex Derrick Stolee via GitGitGadget
2020-11-23 19:37 ` Emily Shaffer
2020-11-23 16:05 ` [PATCH v2 2/7] t1300: add test for --replace-all " Derrick Stolee via GitGitGadget
2020-11-23 19:40 ` Emily Shaffer
2020-11-23 16:05 ` [PATCH v2 3/7] config: convert multi_replace to flags Derrick Stolee via GitGitGadget
2020-11-23 21:43 ` Emily Shaffer
2020-11-23 16:05 ` [PATCH v2 4/7] config: add --fixed-value option, un-implemented Derrick Stolee via GitGitGadget
2020-11-23 19:37 ` Junio C Hamano
2020-11-23 21:51 ` Emily Shaffer
2020-11-23 22:41 ` Junio C Hamano
2020-11-25 14:08 ` Derrick Stolee
2020-11-25 17:22 ` Derrick Stolee
2020-11-25 17:28 ` Eric Sunshine
2020-11-25 19:30 ` Junio C Hamano
2020-11-25 19:29 ` Junio C Hamano
2020-11-23 16:05 ` [PATCH v2 5/7] config: plumb --fixed-value into config API Derrick Stolee via GitGitGadget
2020-11-23 22:21 ` Emily Shaffer
2020-11-24 0:52 ` Eric Sunshine
2020-11-25 15:41 ` Derrick Stolee
2020-11-25 17:55 ` Eric Sunshine
2020-11-23 16:05 ` [PATCH v2 6/7] config: implement --fixed-value with --get* Derrick Stolee via GitGitGadget
2020-11-23 19:53 ` Junio C Hamano
2020-11-23 22:43 ` Emily Shaffer
2020-11-23 16:05 ` [PATCH v2 7/7] maintenance: use 'git config --fixed-value' Derrick Stolee via GitGitGadget
2020-11-23 21:39 ` Junio C Hamano
2020-11-23 22:48 ` Emily Shaffer
2020-11-23 23:27 ` Junio C Hamano
2020-11-23 19:33 ` [PATCH v2 0/7] config: add --fixed-value option Junio C Hamano
2020-11-25 22:12 ` [PATCH v3 0/8] " Derrick Stolee via GitGitGadget
2020-11-25 22:12 ` Derrick Stolee via GitGitGadget [this message]
2020-11-25 22:12 ` [PATCH v3 2/8] config: replace 'value_regex' with 'value_pattern' Derrick Stolee via GitGitGadget
2020-11-25 22:50 ` Eric Sunshine
2020-11-25 22:12 ` [PATCH v3 3/8] t1300: test "set all" mode with value-pattern Derrick Stolee via GitGitGadget
2020-11-25 22:12 ` [PATCH v3 4/8] t1300: add test for --replace-all " Derrick Stolee via GitGitGadget
2020-11-25 22:12 ` [PATCH v3 5/8] config: add --fixed-value option, un-implemented Derrick Stolee via GitGitGadget
2020-11-25 23:04 ` Eric Sunshine
2020-11-25 22:12 ` [PATCH v3 6/8] config: plumb --fixed-value into config API Derrick Stolee via GitGitGadget
2020-11-25 22:12 ` [PATCH v3 7/8] config: implement --fixed-value with --get* Derrick Stolee via GitGitGadget
2020-11-25 22:12 ` [PATCH v3 8/8] maintenance: use 'git config --fixed-value' Derrick Stolee via GitGitGadget
2020-11-25 23:09 ` Junio C Hamano
2020-11-25 23:00 ` [PATCH v3 0/8] config: add --fixed-value option Junio C Hamano
2020-11-26 11:17 ` Derrick Stolee
2020-12-01 4:45 ` Junio C Hamano
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