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authorJacob Keller <jacob.e.keller@intel.com>2014-07-16 21:48:02 (GMT)
committerJunio C Hamano <gitster@pobox.com>2014-07-17 16:22:20 (GMT)
commitb150794dafb0a7a1c5caba6fdf7d517a1a15cb59 (patch)
treec9be5e6f007751afc160a475fa96040ea048f471 /builtin/tag.c
parentdc662d449f56cb969025db4fe54fa3374777495c (diff)
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tag: support configuring --sort via .gitconfig
Add support for configuring default sort ordering for git tags. Command line option will override this configured value, using the exact same syntax. Cc: Jeff King <peff@peff.net> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/tag.c')
-rw-r--r--builtin/tag.c68
1 files changed, 50 insertions, 18 deletions
diff --git a/builtin/tag.c b/builtin/tag.c
index 1101c19..e063035 100644
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -32,6 +32,8 @@ static const char * const git_tag_usage[] = {
#define SORT_MASK 0x7fff
#define REVERSE_SORT 0x8000
+static int tag_sort;
+
struct tag_filter {
const char **patterns;
int lines;
@@ -346,9 +348,51 @@ static const char tag_template_nocleanup[] =
"Lines starting with '%c' will be kept; you may remove them"
" yourself if you want to.\n");
+/*
+ * Parse a sort string, and return 0 if parsed successfully. Will return
+ * non-zero when the sort string does not parse into a known type. If var is
+ * given, the error message becomes a warning and includes information about
+ * the configuration value.
+ */
+static int parse_sort_string(const char *var, const char *arg, int *sort)
+{
+ int type = 0, flags = 0;
+
+ if (skip_prefix(arg, "-", &arg))
+ flags |= REVERSE_SORT;
+
+ if (skip_prefix(arg, "version:", &arg) || skip_prefix(arg, "v:", &arg))
+ type = VERCMP_SORT;
+ else
+ type = STRCMP_SORT;
+
+ if (strcmp(arg, "refname")) {
+ if (!var)
+ return error(_("unsupported sort specification '%s'"), arg);
+ else {
+ warning(_("unsupported sort specification '%s' in variable '%s'"),
+ var, arg);
+ return -1;
+ }
+ }
+
+ *sort = (type | flags);
+
+ return 0;
+}
+
static int git_tag_config(const char *var, const char *value, void *cb)
{
- int status = git_gpg_config(var, value, cb);
+ int status;
+
+ if (!strcmp(var, "tag.sort")) {
+ if (!value)
+ return config_error_nonbool(var);
+ parse_sort_string(var, value, &tag_sort);
+ return 0;
+ }
+
+ status = git_gpg_config(var, value, cb);
if (status)
return status;
if (starts_with(var, "column."))
@@ -522,20 +566,8 @@ static int parse_opt_points_at(const struct option *opt __attribute__((unused)),
static int parse_opt_sort(const struct option *opt, const char *arg, int unset)
{
int *sort = opt->value;
- int flags = 0;
- if (skip_prefix(arg, "-", &arg))
- flags |= REVERSE_SORT;
-
- if (skip_prefix(arg, "version:", &arg) || skip_prefix(arg, "v:", &arg))
- *sort = VERCMP_SORT;
- else
- *sort = STRCMP_SORT;
-
- if (strcmp(arg, "refname"))
- die(_("unsupported sort specification %s"), arg);
- *sort |= flags;
- return 0;
+ return parse_sort_string(NULL, arg, sort);
}
int cmd_tag(int argc, const char **argv, const char *prefix)
@@ -548,7 +580,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
struct create_tag_options opt;
char *cleanup_arg = NULL;
int annotate = 0, force = 0, lines = -1;
- int cmdmode = 0, sort = 0;
+ int cmdmode = 0;
const char *msgfile = NULL, *keyid = NULL;
struct msg_arg msg = { 0, STRBUF_INIT };
struct commit_list *with_commit = NULL;
@@ -574,7 +606,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
OPT__FORCE(&force, N_("replace the tag if exists")),
OPT_COLUMN(0, "column", &colopts, N_("show tag list in columns")),
{
- OPTION_CALLBACK, 0, "sort", &sort, N_("type"), N_("sort tags"),
+ OPTION_CALLBACK, 0, "sort", &tag_sort, N_("type"), N_("sort tags"),
PARSE_OPT_NONEG, parse_opt_sort
},
@@ -630,9 +662,9 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
copts.padding = 2;
run_column_filter(colopts, &copts);
}
- if (lines != -1 && sort)
+ if (lines != -1 && tag_sort)
die(_("--sort and -n are incompatible"));
- ret = list_tags(argv, lines == -1 ? 0 : lines, with_commit, sort);
+ ret = list_tags(argv, lines == -1 ? 0 : lines, with_commit, tag_sort);
if (column_active(colopts))
stop_column_filter();
return ret;