t9801: check git-p4's branch detection with client spec enabled

diff --git a/submodule.c b/submodule.c
index 613857e400f826f3d4ea28c87025b2c2df42408a..d37d400b2227c58f352795b9f6ede20a9cd54631 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -116,30 +116,7 @@ int remove_path_from_gitmodules(const char *path)
 
 void stage_updated_gitmodules(void)
 {
-       struct strbuf buf = STRBUF_INIT;
-       struct stat st;
-       int pos;
-       struct cache_entry *ce;
-       int namelen = strlen(".gitmodules");
-
-       pos = cache_name_pos(".gitmodules", namelen);
-       if (pos < 0) {
-               warning(_("could not find .gitmodules in index"));
-               return;
-       }
-       ce = active_cache[pos];
-       ce->ce_flags = namelen;
-       if (strbuf_read_file(&buf, ".gitmodules", 0) < 0)
-               die(_("reading updated .gitmodules failed"));
-       if (lstat(".gitmodules", &st) < 0)
-               die_errno(_("unable to stat updated .gitmodules"));
-       fill_stat_cache_info(ce, &st);
-       ce->ce_mode = ce_mode_from_stat(ce, st.st_mode);
-       if (remove_cache_entry_at(pos) < 0)
-               die(_("unable to remove .gitmodules from index"));
-       if (write_sha1_file(buf.buf, buf.len, blob_type, ce->sha1))
-               die(_("adding updated .gitmodules failed"));
-       if (add_cache_entry(ce, ADD_CACHE_OK_TO_ADD|ADD_CACHE_OK_TO_REPLACE))
+       if (add_file_to_cache(".gitmodules", 0))
                die(_("staging updated .gitmodules failed"));
 }
 
@@ -324,7 +301,7 @@ static int prepare_submodule_summary(struct rev_info *rev, const char *path,
        left->object.flags |= SYMMETRIC_LEFT;
        add_pending_object(rev, &left->object, path);
        add_pending_object(rev, &right->object, path);
-       merge_bases = get_merge_bases(left, right, 1);
+       merge_bases = get_merge_bases(left, right);
        if (merge_bases) {
                if (merge_bases->item == left)
                        *fast_forward = 1;
@@ -456,13 +433,12 @@ static int submodule_needs_pushing(const char *path, const unsigned char sha1[20
                return 0;
 
        if (for_each_remote_ref_submodule(path, has_remote, NULL) > 0) {
-               struct child_process cp;
+               struct child_process cp = CHILD_PROCESS_INIT;
                const char *argv[] = {"rev-list", NULL, "--not", "--remotes", "-n", "1" , NULL};
                struct strbuf buf = STRBUF_INIT;
                int needs_pushing = 0;
 
                argv[1] = sha1_to_hex(sha1);
-               memset(&cp, 0, sizeof(cp));
                cp.argv = argv;
                cp.env = local_repo_env;
                cp.git_cmd = 1;
@@ -547,10 +523,9 @@ static int push_submodule(const char *path)
                return 1;
 
        if (for_each_remote_ref_submodule(path, has_remote, NULL) > 0) {
-               struct child_process cp;
+               struct child_process cp = CHILD_PROCESS_INIT;
                const char *argv[] = {"push", NULL};
 
-               memset(&cp, 0, sizeof(cp));
                cp.argv = argv;
                cp.env = local_repo_env;
                cp.git_cmd = 1;
@@ -567,10 +542,7 @@ static int push_submodule(const char *path)
 int push_unpushed_submodules(unsigned char new_sha1[20], const char *remotes_name)
 {
        int i, ret = 1;
-       struct string_list needs_pushing;
-
-       memset(&needs_pushing, 0, sizeof(struct string_list));
-       needs_pushing.strdup_strings = 1;
+       struct string_list needs_pushing = STRING_LIST_INIT_DUP;
 
        if (!find_unpushed_submodules(new_sha1, remotes_name, &needs_pushing))
                return 1;
@@ -595,12 +567,11 @@ static int is_submodule_commit_present(const char *path, unsigned char sha1[20])
        if (!add_submodule_odb(path) && lookup_commit_reference(sha1)) {
                /* Even if the submodule is checked out and the commit is
                 * present, make sure it is reachable from a ref. */
-               struct child_process cp;
+               struct child_process cp = CHILD_PROCESS_INIT;
                const char *argv[] = {"rev-list", "-n", "1", NULL, "--not", "--all", NULL};
                struct strbuf buf = STRBUF_INIT;
 
                argv[3] = sha1_to_hex(sha1);
-               memset(&cp, 0, sizeof(cp));
                cp.argv = argv;
                cp.env = local_repo_env;
                cp.git_cmd = 1;
@@ -721,7 +692,7 @@ int fetch_populated_submodules(const struct argv_array *options,
                               int quiet)
 {
        int i, result = 0;
-       struct child_process cp;
+       struct child_process cp = CHILD_PROCESS_INIT;
        struct argv_array argv = ARGV_ARRAY_INIT;
        struct string_list_item *name_for_path;
        const char *work_tree = get_git_work_tree();
@@ -737,7 +708,6 @@ int fetch_populated_submodules(const struct argv_array *options,
        argv_array_push(&argv, "--recurse-submodules-default");
        /* default value, "--submodule-prefix" and its value are added later */
 
-       memset(&cp, 0, sizeof(cp));
        cp.env = local_repo_env;
        cp.git_cmd = 1;
        cp.no_stdin = 1;
@@ -820,7 +790,7 @@ int fetch_populated_submodules(const struct argv_array *options,
 unsigned is_submodule_modified(const char *path, int ignore_untracked)
 {
        ssize_t len;
-       struct child_process cp;
+       struct child_process cp = CHILD_PROCESS_INIT;
        const char *argv[] = {
                "status",
                "--porcelain",
@@ -847,7 +817,6 @@ unsigned is_submodule_modified(const char *path, int ignore_untracked)
        if (ignore_untracked)
                argv[2] = "-uno";
 
-       memset(&cp, 0, sizeof(cp));
        cp.argv = argv;
        cp.env = local_repo_env;
        cp.git_cmd = 1;
@@ -888,7 +857,7 @@ unsigned is_submodule_modified(const char *path, int ignore_untracked)
 
 int submodule_uses_gitfile(const char *path)
 {
-       struct child_process cp;
+       struct child_process cp = CHILD_PROCESS_INIT;
        const char *argv[] = {
                "submodule",
                "foreach",
@@ -909,7 +878,6 @@ int submodule_uses_gitfile(const char *path)
        strbuf_release(&buf);
 
        /* Now test that all nested submodules use a gitfile too */
-       memset(&cp, 0, sizeof(cp));
        cp.argv = argv;
        cp.env = local_repo_env;
        cp.git_cmd = 1;
@@ -927,7 +895,7 @@ int ok_to_remove_submodule(const char *path)
 {
        struct stat st;
        ssize_t len;
-       struct child_process cp;
+       struct child_process cp = CHILD_PROCESS_INIT;
        const char *argv[] = {
                "status",
                "--porcelain",
@@ -944,7 +912,6 @@ int ok_to_remove_submodule(const char *path)
        if (!submodule_uses_gitfile(path))
                return 0;
 
-       memset(&cp, 0, sizeof(cp));
        cp.argv = argv;
        cp.env = local_repo_env;
        cp.git_cmd = 1;
@@ -988,7 +955,7 @@ static int find_first_merges(struct object_array *result, const char *path,
                        sha1_to_hex(a->object.sha1));
        init_revisions(&revs, NULL);
        rev_opts.submodule = path;
-       setup_revisions(sizeof(rev_args)/sizeof(char *)-1, rev_args, &revs, &rev_opts);
+       setup_revisions(ARRAY_SIZE(rev_args)-1, rev_args, &revs, &rev_opts);
 
        /* save all revisions from the above list that contain b */
        if (prepare_revision_walk(&revs))