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Diffstat (limited to 'submodule-config.c')
-rw-r--r--submodule-config.c72
1 files changed, 68 insertions, 4 deletions
diff --git a/submodule-config.c b/submodule-config.c
index 0b2f164..52702c6 100644
--- a/submodule-config.c
+++ b/submodule-config.c
@@ -1,4 +1,5 @@
#include "cache.h"
+#include "dir.h"
#include "repository.h"
#include "config.h"
#include "submodule-config.h"
@@ -45,7 +46,7 @@ static int config_path_cmp(const void *unused_cmp_data,
const struct submodule_entry *b = entry_or_key;
return strcmp(a->config->path, b->config->path) ||
- oidcmp(&a->config->gitmodules_oid, &b->config->gitmodules_oid);
+ !oideq(&a->config->gitmodules_oid, &b->config->gitmodules_oid);
}
static int config_name_cmp(const void *unused_cmp_data,
@@ -57,7 +58,7 @@ static int config_name_cmp(const void *unused_cmp_data,
const struct submodule_entry *b = entry_or_key;
return strcmp(a->config->name, b->config->name) ||
- oidcmp(&a->config->gitmodules_oid, &b->config->gitmodules_oid);
+ !oideq(&a->config->gitmodules_oid, &b->config->gitmodules_oid);
}
static struct submodule_cache *submodule_cache_alloc(void)
@@ -613,8 +614,34 @@ static void submodule_cache_check_init(struct repository *repo)
static void config_from_gitmodules(config_fn_t fn, struct repository *repo, void *data)
{
if (repo->worktree) {
- char *file = repo_worktree_path(repo, GITMODULES_FILE);
- git_config_from_file(fn, file, data);
+ struct git_config_source config_source = { 0 };
+ const struct config_options opts = { 0 };
+ struct object_id oid;
+ char *file;
+
+ file = repo_worktree_path(repo, GITMODULES_FILE);
+ if (file_exists(file)) {
+ config_source.file = file;
+ } else if (repo->submodule_prefix) {
+ /*
+ * When get_oid and config_with_options, used below,
+ * become able to work on a specific repository, this
+ * warning branch can be removed.
+ */
+ warning("nested submodules without %s in the working tree are not supported yet",
+ GITMODULES_FILE);
+ goto out;
+ } else if (get_oid(GITMODULES_INDEX, &oid) >= 0) {
+ config_source.blob = GITMODULES_INDEX;
+ } else if (get_oid(GITMODULES_HEAD, &oid) >= 0) {
+ config_source.blob = GITMODULES_HEAD;
+ } else {
+ goto out;
+ }
+
+ config_with_options(fn, data, &config_source, &opts);
+
+out:
free(file);
}
}
@@ -692,6 +719,43 @@ void submodule_free(struct repository *r)
submodule_cache_clear(r->submodule_cache);
}
+static int config_print_callback(const char *var, const char *value, void *cb_data)
+{
+ char *wanted_key = cb_data;
+
+ if (!strcmp(wanted_key, var))
+ printf("%s\n", value);
+
+ return 0;
+}
+
+int print_config_from_gitmodules(struct repository *repo, const char *key)
+{
+ int ret;
+ char *store_key;
+
+ ret = git_config_parse_key(key, &store_key, NULL);
+ if (ret < 0)
+ return CONFIG_INVALID_KEY;
+
+ config_from_gitmodules(config_print_callback, repo, store_key);
+
+ free(store_key);
+ return 0;
+}
+
+int config_set_in_gitmodules_file_gently(const char *key, const char *value)
+{
+ int ret;
+
+ ret = git_config_set_in_file_gently(GITMODULES_FILE, key, value);
+ if (ret < 0)
+ /* Maybe the user already did that, don't error out here */
+ warning(_("Could not update .gitmodules entry %s"), key);
+
+ return ret;
+}
+
struct fetch_config {
int *max_children;
int *recurse_submodules;