See if a submodule is populated by checking if there
is a .git file or directory at the given path.
Signed-off-by: Stefan Beller <sbeller@xxxxxxxxxx>
---
submodule.c | 11 +++++++++++
submodule.h | 1 +
2 files changed, 12 insertions(+)
diff --git a/submodule.c b/submodule.c
index 78b69b5a55..c29153e9ff 100644
--- a/submodule.c
+++ b/submodule.c
@@ -930,6 +930,17 @@ int fetch_populated_submodules(const struct argv_array *options,
return spf.result;
}
+int is_submodule_populated(const char *path)
+{
+ int retval = 0;
+ struct strbuf gitdir = STRBUF_INIT;
+ strbuf_addf(&gitdir, "%s/.git", path);
+ if (resolve_gitdir(gitdir.buf))
+ retval = 1;
+ strbuf_release(&gitdir);
+ return retval;
+}
+
unsigned is_submodule_modified(const char *path, int ignore_untracked)
{
ssize_t len;
diff --git a/submodule.h b/submodule.h
index 5db0b53b3f..a9eabcc3d0 100644
--- a/submodule.h
+++ b/submodule.h
@@ -58,6 +58,7 @@ extern int fetch_populated_submodules(const struct argv_array *options,
const char *prefix, int command_line_option,
int quiet, int max_parallel_jobs);
extern unsigned is_submodule_modified(const char *path, int ignore_untracked);
+extern int is_submodule_populated(const char *path);
extern int submodule_uses_gitfile(const char *path);
extern int ok_to_remove_submodule(const char *path);
extern int merge_submodule(unsigned char result[20], const char *path,
--
2.11.0.rc2.28.g2673dad