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authorHeiko Voigt <hvoigt@hvoigt.net>2010-07-07 15:39:12 +0200
committerJunio C Hamano <gitster@pobox.com>2010-07-07 09:48:33 -0700
commit9ef6aeb09ffe0650ca86dca53de93fd85333b02d (patch)
treec3450951b7d3eb0d0bee8ff77229a98255bb4d34 /revision.c
parent0bad611b1ebacf170976a10690bd0169f8d372bf (diff)
downloadgit-9ef6aeb09ffe0650ca86dca53de93fd85333b02d.tar.gz
setup_revisions(): Allow walking history in a submodule
By passing the path to a submodule in opt->submodule, the function can be used to walk history in the named submodule repository, instead of the toplevel repository. Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'revision.c')
-rw-r--r--revision.c32
1 files changed, 18 insertions, 14 deletions
diff --git a/revision.c b/revision.c
index 7e82efd932..5f2cf1e843 100644
--- a/revision.c
+++ b/revision.c
@@ -820,12 +820,12 @@ static void init_all_refs_cb(struct all_refs_cb *cb, struct rev_info *revs,
cb->all_flags = flags;
}
-static void handle_refs(struct rev_info *revs, unsigned flags,
- int (*for_each)(each_ref_fn, void *))
+static void handle_refs(const char *submodule, struct rev_info *revs, unsigned flags,
+ int (*for_each)(const char *, each_ref_fn, void *))
{
struct all_refs_cb cb;
init_all_refs_cb(&cb, revs, flags);
- for_each(handle_one_ref, &cb);
+ for_each(submodule, handle_one_ref, &cb);
}
static void handle_one_reflog_commit(unsigned char *sha1, void *cb_data)
@@ -1417,14 +1417,14 @@ void parse_revision_opt(struct rev_info *revs, struct parse_opt_ctx_t *ctx,
ctx->argc -= n;
}
-static int for_each_bad_bisect_ref(each_ref_fn fn, void *cb_data)
+static int for_each_bad_bisect_ref(const char *submodule, each_ref_fn fn, void *cb_data)
{
- return for_each_ref_in("refs/bisect/bad", fn, cb_data);
+ return for_each_ref_in_submodule(submodule, "refs/bisect/bad", fn, cb_data);
}
-static int for_each_good_bisect_ref(each_ref_fn fn, void *cb_data)
+static int for_each_good_bisect_ref(const char *submodule, each_ref_fn fn, void *cb_data)
{
- return for_each_ref_in("refs/bisect/good", fn, cb_data);
+ return for_each_ref_in_submodule(submodule, "refs/bisect/good", fn, cb_data);
}
static void append_prune_data(const char ***prune_data, const char **av)
@@ -1466,6 +1466,10 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
{
int i, flags, left, seen_dashdash, read_from_stdin, got_rev_arg = 0;
const char **prune_data = NULL;
+ const char *submodule = NULL;
+
+ if (opt)
+ submodule = opt->submodule;
/* First, search for "--" */
seen_dashdash = 0;
@@ -1490,26 +1494,26 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
int opts;
if (!strcmp(arg, "--all")) {
- handle_refs(revs, flags, for_each_ref);
- handle_refs(revs, flags, head_ref);
+ handle_refs(submodule, revs, flags, for_each_ref_submodule);
+ handle_refs(submodule, revs, flags, head_ref_submodule);
continue;
}
if (!strcmp(arg, "--branches")) {
- handle_refs(revs, flags, for_each_branch_ref);
+ handle_refs(submodule, revs, flags, for_each_branch_ref_submodule);
continue;
}
if (!strcmp(arg, "--bisect")) {
- handle_refs(revs, flags, for_each_bad_bisect_ref);
- handle_refs(revs, flags ^ UNINTERESTING, for_each_good_bisect_ref);
+ handle_refs(submodule, revs, flags, for_each_bad_bisect_ref);
+ handle_refs(submodule, revs, flags ^ UNINTERESTING, for_each_good_bisect_ref);
revs->bisect = 1;
continue;
}
if (!strcmp(arg, "--tags")) {
- handle_refs(revs, flags, for_each_tag_ref);
+ handle_refs(submodule, revs, flags, for_each_tag_ref_submodule);
continue;
}
if (!strcmp(arg, "--remotes")) {
- handle_refs(revs, flags, for_each_remote_ref);
+ handle_refs(submodule, revs, flags, for_each_remote_ref_submodule);
continue;
}
if (!prefixcmp(arg, "--glob=")) {