Add the --refs=<pattern> option, which can be used to select a
subset of refs matching the specified glob pattern.
Signed-off-by: Sergey Vlasov <vsu@xxxxxxxxxxx>
---
If --all-branches is too specific for the mentioned use case,
what about adding a more general glob pattern match?
Documentation/git-rev-list.txt | 9 +++++++++
revision.c | 21 ++++++++++++++++++---
2 files changed, 27 insertions(+), 3 deletions(-)
diff --git a/Documentation/git-rev-list.txt b/Documentation/git-rev-list.txt
index ec43c0b..d5f99ef 100644
--- a/Documentation/git-rev-list.txt
+++ b/Documentation/git-rev-list.txt
@@ -17,6 +17,7 @@ SYNOPSIS
[ \--remove-empty ]
[ \--not ]
[ \--all ]
+ [ \--refs=<pattern> ]
[ \--stdin ]
[ \--topo-order ]
[ \--parents ]
@@ -179,6 +180,14 @@ limiting may be applied.
Pretend as if all the refs in `$GIT_DIR/refs/` are listed on the
command line as '<commit>'.
+--refs='pattern'::
+
+ Pretend as if all the refs in `$GIT_DIR/refs/` matching the
+ specified glob pattern are listed on the command line as
+ '<commit>'. The initial `refs/` part is skipped when matching,
+ but the subsequent `heads/`, `tags/` or `remotes/` part is
+ included in the text to match.
+
--stdin::
In addition to the '<commit>' listed on the command
diff --git a/revision.c b/revision.c
index 993bb66..240ff59 100644
--- a/revision.c
+++ b/revision.c
@@ -7,6 +7,7 @@
#include "refs.h"
#include "revision.h"
#include <regex.h>
+#include <fnmatch.h>
#include "grep.h"
static char *path_name(struct name_path *path, const char *name)
@@ -464,18 +465,28 @@ static void limit_list(struct rev_info *
static int all_flags;
static struct rev_info *all_revs;
+static const char *all_pattern;
static int handle_one_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
{
- struct object *object = get_reference(all_revs, path, sha1, all_flags);
+ struct object *object;
+
+ if (all_pattern) {
+ if (strncmp(path, "refs/", 5))
+ return 0;
+ if (fnmatch(all_pattern, path + 5, 0))
+ return 0;
+ }
+ object = get_reference(all_revs, path, sha1, all_flags);
add_pending_object(all_revs, object, "");
return 0;
}
-static void handle_all(struct rev_info *revs, unsigned flags)
+static void handle_all(struct rev_info *revs, unsigned flags, const char *pattern)
{
all_revs = revs;
all_flags = flags;
+ all_pattern = pattern;
for_each_ref(handle_one_ref, NULL);
}
@@ -800,7 +811,11 @@ int setup_revisions(int argc, const char
continue;
}
if (!strcmp(arg, "--all")) {
- handle_all(revs, flags);
+ handle_all(revs, flags, NULL);
+ continue;
+ }
+ if (!strncmp(arg, "--refs=", 7)) {
+ handle_all(revs, flags, arg + 7);
continue;
}
if (!strcmp(arg, "--not")) {
--
1.4.4.1.gb0b0
-
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