this skips all blob objects who's path does not begin with the specified
prefix
Signed-off-by: Robin Ruede <r.ruede@xxxxxxxxx>
---
list-objects.c | 4 +++-
revision.c | 4 ++++
revision.h | 1 +
3 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/list-objects.c b/list-objects.c
index f3ca6aa..91a6091 100644
--- a/list-objects.c
+++ b/list-objects.c
@@ -28,7 +28,9 @@ static void process_blob(struct rev_info *revs,
pathlen = path->len;
strbuf_addstr(path, name);
- show(obj, path->buf, cb_data);
+ if (!revs->sparse_prefix || starts_with(path->buf, revs->sparse_prefix + 1)) {
+ show(obj, path->buf, cb_data);
+ }
strbuf_setlen(path, pathlen);
}
diff --git a/revision.c b/revision.c
index edba5b7..a36a796 100644
--- a/revision.c
+++ b/revision.c
@@ -1664,6 +1664,10 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
} else if ((argcount = parse_long_opt("skip", argv, &optarg))) {
revs->skip_count = atoi(optarg);
return argcount;
+ } else if ((argcount = parse_long_opt("sparse-prefix", argv, &optarg))) {
+ if(optarg[0] != '/') return error(N_("sparse prefix must start with /"));
+ revs->sparse_prefix = optarg;
+ return argcount;
} else if ((*arg == '-') && isdigit(arg[1])) {
/* accept -<digit>, like traditional "head" */
if (strtol_i(arg + 1, 10, &revs->max_count) < 0 ||
diff --git a/revision.h b/revision.h
index 9fac1a6..2c7c5f2 100644
--- a/revision.h
+++ b/revision.h
@@ -113,6 +113,7 @@ struct rev_info {
ancestry_path:1,
first_parent_only:1,
line_level_traverse:1;
+ const char *sparse_prefix;
/* Diff flags */
unsigned int diff:1,
--
2.9.1.283.g3ca5b4c.dirty
--
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