contrib/buildsystems: handle the curl library option

[thirdparty/git.git] / submodule-config.c

diff --git a/submodule-config.c b/submodule-config.c
index 0b2f1647abb935ba63e9230baf0ba7fcef95d19c..4264ee216f49773c86e2e161d28ceec656a1273c 100644 (file)
--- 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)
@@ -280,7 +281,10 @@ static int parse_fetch_recurse(const char *opt, const char *arg,
        default:
                if (!strcmp(arg, "on-demand"))
                        return RECURSE_SUBMODULES_ON_DEMAND;
-
+               /*
+                * Please update $__git_fetch_recurse_submodules in
+                * git-completion.bash when you add new options.
+                */
                if (die_on_error)
                        die("bad %s argument: %s", opt, arg);
                else
@@ -361,6 +365,10 @@ static int parse_push_recurse(const char *opt, const char *arg,
                        return RECURSE_SUBMODULES_CHECK;
                else if (!strcmp(arg, "only"))
                        return RECURSE_SUBMODULES_ONLY;
+               /*
+                * Please update $__git_push_recurse_submodules in
+                * git-completion.bash when you add new modes.
+                */
                else if (die_on_error)
                        die("bad %s argument: %s", opt, arg);
                else
@@ -613,8 +621,28 @@ 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;
+               char *oidstr = NULL;
+
+               file = repo_worktree_path(repo, GITMODULES_FILE);
+               if (file_exists(file)) {
+                       config_source.file = file;
+               } else if (repo_get_oid(repo, GITMODULES_INDEX, &oid) >= 0 ||
+                          repo_get_oid(repo, GITMODULES_HEAD, &oid) >= 0) {
+                       config_source.blob = oidstr = xstrdup(oid_to_hex(&oid));
+                       if (repo != the_repository)
+                               add_to_alternates_memory(repo->objects->odb->path);
+               } else {
+                       goto out;
+               }
+
+               config_with_options(fn, data, &config_source, &opts);
+
+out:
+               free(oidstr);
                free(file);
        }
 }
@@ -692,6 +720,43 @@ 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;