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authorJunio C Hamano <gitster@pobox.com>2011-05-11 15:14:13 -0700
committerJunio C Hamano <gitster@pobox.com>2011-05-11 15:14:13 -0700
commit25197ebe7f813407b028a2c304ff8ee58da40a16 (patch)
tree9f9ebe5eb6811655054bf4fc0f818cb2f8cfb5e4 /revision.c
parent6fd09f537c7a1b0a92587aa6f00ef7302a546a1e (diff)
parent4da5af3151301d25a25d60a90b8275eaca13de86 (diff)
downloadgit-25197ebe7f813407b028a2c304ff8ee58da40a16.tar.gz
Merge branch 'jc/maint-1.6.6-pathspec-stdin-and-cmdline'
* jc/maint-1.6.6-pathspec-stdin-and-cmdline: setup_revisions(): take pathspec from command line and --stdin correctly
Diffstat (limited to 'revision.c')
-rw-r--r--revision.c80
1 files changed, 28 insertions, 52 deletions
diff --git a/revision.c b/revision.c
index 86d2470489..e571a3fd10 100644
--- a/revision.c
+++ b/revision.c
@@ -1071,35 +1071,34 @@ int handle_revision_arg(const char *arg, struct rev_info *revs,
return 0;
}
-static void read_pathspec_from_stdin(struct rev_info *revs, struct strbuf *sb, const char ***prune_data)
-{
- const char **prune = *prune_data;
- int prune_nr;
- int prune_alloc;
+struct cmdline_pathspec {
+ int alloc;
+ int nr;
+ const char **path;
+};
- /* count existing ones */
- if (!prune)
- prune_nr = 0;
- else
- for (prune_nr = 0; prune[prune_nr]; prune_nr++)
- ;
- prune_alloc = prune_nr; /* not really, but we do not know */
+static void append_prune_data(struct cmdline_pathspec *prune, const char **av)
+{
+ while (*av) {
+ ALLOC_GROW(prune->path, prune->nr+1, prune->alloc);
+ prune->path[prune->nr++] = *(av++);
+ }
+}
+static void read_pathspec_from_stdin(struct rev_info *revs, struct strbuf *sb,
+ struct cmdline_pathspec *prune)
+{
while (strbuf_getwholeline(sb, stdin, '\n') != EOF) {
int len = sb->len;
if (len && sb->buf[len - 1] == '\n')
sb->buf[--len] = '\0';
- ALLOC_GROW(prune, prune_nr+1, prune_alloc);
- prune[prune_nr++] = xstrdup(sb->buf);
+ ALLOC_GROW(prune->path, prune->nr+1, prune->alloc);
+ prune->path[prune->nr++] = xstrdup(sb->buf);
}
- if (prune) {
- ALLOC_GROW(prune, prune_nr+1, prune_alloc);
- prune[prune_nr] = NULL;
- }
- *prune_data = prune;
}
-static void read_revisions_from_stdin(struct rev_info *revs, const char ***prune)
+static void read_revisions_from_stdin(struct rev_info *revs,
+ struct cmdline_pathspec *prune)
{
struct strbuf sb;
int seen_dashdash = 0;
@@ -1442,34 +1441,6 @@ static int for_each_good_bisect_ref(const char *submodule, each_ref_fn fn, void
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)
-{
- const char **prune = *prune_data;
- int prune_nr;
- int prune_alloc;
-
- if (!prune) {
- *prune_data = av;
- return;
- }
-
- /* count existing ones */
- for (prune_nr = 0; prune[prune_nr]; prune_nr++)
- ;
- prune_alloc = prune_nr; /* not really, but we do not know */
-
- while (*av) {
- ALLOC_GROW(prune, prune_nr+1, prune_alloc);
- prune[prune_nr++] = *av;
- av++;
- }
- if (prune) {
- ALLOC_GROW(prune, prune_nr+1, prune_alloc);
- prune[prune_nr] = NULL;
- }
- *prune_data = prune;
-}
-
/*
* Parse revision information, filling in the "rev_info" structure,
* and removing the used arguments from the argument list.
@@ -1480,11 +1451,12 @@ static void append_prune_data(const char ***prune_data, const char **av)
int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct setup_revision_opt *opt)
{
int i, flags, left, seen_dashdash, read_from_stdin, got_rev_arg = 0;
- const char **prune_data = NULL;
+ struct cmdline_pathspec prune_data;
const char *submodule = NULL;
const char *optarg;
int argcount;
+ memset(&prune_data, 0, sizeof(prune_data));
if (opt)
submodule = opt->submodule;
@@ -1497,7 +1469,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
argv[i] = NULL;
argc = i;
if (argv[i + 1])
- prune_data = argv + i + 1;
+ append_prune_data(&prune_data, argv + i + 1);
seen_dashdash = 1;
break;
}
@@ -1616,8 +1588,12 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
got_rev_arg = 1;
}
- if (prune_data)
- init_pathspec(&revs->prune_data, get_pathspec(revs->prefix, prune_data));
+ if (prune_data.nr) {
+ ALLOC_GROW(prune_data.path, prune_data.nr+1, prune_data.alloc);
+ prune_data.path[prune_data.nr++] = NULL;
+ init_pathspec(&revs->prune_data,
+ get_pathspec(revs->prefix, prune_data.path));
+ }
if (revs->def == NULL)
revs->def = opt ? opt->def : NULL;