-#define NO_THE_INDEX_COMPATIBILITY_MACROS
#include "cache.h"
#include "repository.h"
diffopt->flags.ignore_dirty_submodules = 1;
else if (strcmp(arg, "none"))
die("bad --ignore-submodules argument: %s", arg);
+ /*
+ * Please update _git_status() in git-completion.bash when you
+ * add new options
+ */
}
static int prepare_submodule_summary(struct rev_info *rev, const char *path,
return prepare_revision_walk(rev);
}
-static void print_submodule_summary(struct rev_info *rev, struct diff_options *o)
+static void print_submodule_summary(struct repository *r, struct rev_info *rev, struct diff_options *o)
{
static const char format[] = " %m %s";
struct strbuf sb = STRBUF_INIT;
ctx.date_mode = rev->date_mode;
ctx.output_encoding = get_log_output_encoding();
strbuf_setlen(&sb, 0);
- format_commit_message(commit, format, &sb, &ctx);
+ repo_format_commit_message(r, commit, format, &sb,
+ &ctx);
strbuf_addch(&sb, '\n');
if (commit->object.flags & SYMMETRIC_LEFT)
diff_emit_submodule_del(o, sb.buf);
argv_array_pushf(out, "%s=.", GIT_DIR_ENVIRONMENT);
}
-/* Helper function to display the submodule header line prior to the full
- * summary output. If it can locate the submodule objects directory it will
- * attempt to lookup both the left and right commits and put them into the
- * left and right pointers.
+/*
+ * Initialize a repository struct for a submodule based on the provided 'path'.
+ *
+ * Unlike repo_submodule_init, this tolerates submodules not present
+ * in .gitmodules. This function exists only to preserve historical behavior,
+ *
+ * Returns the repository struct on success,
+ * NULL when the submodule is not present.
+ */
+static struct repository *open_submodule(const char *path)
+{
+ struct strbuf sb = STRBUF_INIT;
+ struct repository *out = xmalloc(sizeof(*out));
+
+ if (submodule_to_gitdir(&sb, path) || repo_init(out, sb.buf, NULL)) {
+ strbuf_release(&sb);
+ free(out);
+ return NULL;
+ }
+
+ /* Mark it as a submodule */
+ out->submodule_prefix = xstrdup(path);
+
+ strbuf_release(&sb);
+ return out;
+}
+
+/*
+ * Helper function to display the submodule header line prior to the full
+ * summary output.
+ *
+ * If it can locate the submodule git directory it will create a repository
+ * handle for the submodule and lookup both the left and right commits and
+ * put them into the left and right pointers.
*/
-static void show_submodule_header(struct diff_options *o, const char *path,
+static void show_submodule_header(struct diff_options *o,
+ const char *path,
struct object_id *one, struct object_id *two,
unsigned dirty_submodule,
+ struct repository *sub,
struct commit **left, struct commit **right,
struct commit_list **merge_bases)
{
else if (is_null_oid(two))
message = "(submodule deleted)";
- if (add_submodule_odb(path)) {
+ if (!sub) {
if (!message)
message = "(commits not present)";
goto output_header;
* Attempt to lookup the commit references, and determine if this is
* a fast forward or fast backwards update.
*/
- *left = lookup_commit_reference(the_repository, one);
- *right = lookup_commit_reference(the_repository, two);
+ *left = lookup_commit_reference(sub, one);
+ *right = lookup_commit_reference(sub, two);
/*
* Warn about missing commits in the submodule project, but only if
(!is_null_oid(two) && !*right))
message = "(commits not present)";
- *merge_bases = get_merge_bases(*left, *right);
+ *merge_bases = repo_get_merge_bases(sub, *left, *right);
if (*merge_bases) {
if ((*merge_bases)->item == *left)
fast_forward = 1;
struct rev_info rev;
struct commit *left = NULL, *right = NULL;
struct commit_list *merge_bases = NULL;
+ struct repository *sub;
+ sub = open_submodule(path);
show_submodule_header(o, path, one, two, dirty_submodule,
- &left, &right, &merge_bases);
+ sub, &left, &right, &merge_bases);
/*
* If we don't have both a left and a right pointer, there is no
* reason to try and display a summary. The header line should contain
* all the information the user needs.
*/
- if (!left || !right)
+ if (!left || !right || !sub)
goto out;
/* Treat revision walker failure the same as missing commits */
goto out;
}
- print_submodule_summary(&rev, o);
+ print_submodule_summary(sub, &rev, o);
out:
if (merge_bases)
free_commit_list(merge_bases);
clear_commit_marks(left, ~0);
clear_commit_marks(right, ~0);
+ if (sub) {
+ repo_clear(sub);
+ free(sub);
+ }
}
void show_submodule_inline_diff(struct diff_options *o, const char *path,
struct commit_list *merge_bases = NULL;
struct child_process cp = CHILD_PROCESS_INIT;
struct strbuf sb = STRBUF_INIT;
+ struct repository *sub;
+ sub = open_submodule(path);
show_submodule_header(o, path, one, two, dirty_submodule,
- &left, &right, &merge_bases);
+ sub, &left, &right, &merge_bases);
/* We need a valid left and right commit to display a difference */
if (!(left || is_null_oid(one)) ||
clear_commit_marks(left, ~0);
if (right)
clear_commit_marks(right, ~0);
+ if (sub) {
+ repo_clear(sub);
+ free(sub);
+ }
}
int should_update_submodules(void)
if (start_command(&cp))
die("Could not run 'git rev-list <commits> --not --remotes -n 1' command in submodule %s",
path);
- if (strbuf_read(&buf, cp.out, 41))
+ if (strbuf_read(&buf, cp.out, the_hash_algo->hexsz + 1))
needs_pushing = 1;
finish_command(&cp);
close(cp.out);
const struct string_list *push_options,
int dry_run)
{
- if (add_submodule_odb(path))
- return 1;
-
if (for_each_remote_ref_submodule(path, has_remote, NULL) > 0) {
struct child_process cp = CHILD_PROCESS_INIT;
argv_array_push(&cp.args, "push");
struct oid_array *commits;
if (retvalue)
+ /*
+ * NEEDSWORK: This indicates that the overall fetch
+ * failed, even though there may be a subsequent fetch
+ * by commit hash that might work. It may be a good
+ * idea to not indicate failure in this case, and only
+ * indicate failure if the subsequent fetch fails.
+ */
spf->result = 1;
if (!task || !task->sub)
calculate_changed_submodule_paths(r, &spf.changed_submodule_names);
string_list_sort(&spf.changed_submodule_names);
- run_processes_parallel(max_parallel_jobs,
- get_next_submodule,
- fetch_start_failure,
- fetch_finish,
- &spf);
+ run_processes_parallel_tr2(max_parallel_jobs,
+ get_next_submodule,
+ fetch_start_failure,
+ fetch_finish,
+ &spf,
+ "submodule", "parallel/fetch");
argv_array_clear(&spf.args);
out:
if (!(flags & SUBMODULE_MOVE_HEAD_DRY_RUN)) {
if (old_head) {
if (!submodule_uses_gitfile(path))
- absorb_git_dir_into_superproject("", path,
+ absorb_git_dir_into_superproject(path,
ABSORB_GITDIR_RECURSE_SUBMODULES);
} else {
char *gitdir = xstrfmt("%s/modules/%s",
* Embeds a single submodules git directory into the superprojects git dir,
* non recursively.
*/
-static void relocate_single_git_dir_into_superproject(const char *prefix,
- const char *path)
+static void relocate_single_git_dir_into_superproject(const char *path)
{
char *old_git_dir = NULL, *real_old_git_dir = NULL, *real_new_git_dir = NULL;
const char *new_git_dir;
* having its git directory within the working tree to the git dir nested
* in its superprojects git dir under modules/.
*/
-void absorb_git_dir_into_superproject(const char *prefix,
- const char *path,
+void absorb_git_dir_into_superproject(const char *path,
unsigned flags)
{
int err_code;
char *real_common_git_dir = real_pathdup(get_git_common_dir(), 1);
if (!starts_with(real_sub_git_dir, real_common_git_dir))
- relocate_single_git_dir_into_superproject(prefix, path);
+ relocate_single_git_dir_into_superproject(path);
free(real_sub_git_dir);
free(real_common_git_dir);