mirrors/git
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

push: propagate remote and refspec with --recurse-submodules

Browse Source 
Teach "push --recurse-submodules" to propagate, if given a name as remote, the
provided remote and refspec recursively to the pushes performed in the
submodules. The push will therefore only succeed if all submodules have a
remote with such a name configured.

Note that "push --recurse-submodules" with a path or URL as remote will not
propagate the remote or refspec and instead use the default remote and refspec
configured in the submodule, preserving the current behavior.

Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Brandon Williams
2017-04-05 10:47:19 -07:00
committed by Junio C Hamano
parent 93481a6b89
commit 06bf4ad1db
4 changed files with 117 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

63
submodule.c
View File

@ -14,6 +14,7 @@
#include "blob.h"
#include "thread-utils.h"
#include "quote.h"
#include "remote.h"
#include "worktree.h"
static int config_fetch_recurse_submodules = RECURSE_SUBMODULES_ON_DEMAND;
@ -783,6 +784,8 @@ int find_unpushed_submodules(struct sha1_array *commits,
}
static int push_submodule(const char *path,
const struct remote *remote,
const char **refspec, int refspec_nr,
const struct string_list *push_options,
int dry_run)
{
@ -801,6 +804,14 @@ static int push_submodule(const char *path,
argv_array_pushf(&cp.args, "--push-option=%s",
item->string);
}
if (remote->origin != REMOTE_UNCONFIGURED) {
int i;
argv_array_push(&cp.args, remote->name);
for (i = 0; i < refspec_nr; i++)
argv_array_push(&cp.args, refspec[i]);
}
prepare_submodule_repo_env(&cp.env_array);
cp.git_cmd = 1;
cp.no_stdin = 1;
@ -813,21 +824,67 @@ static int push_submodule(const char *path,
return 1;
}
/*
* Perform a check in the submodule to see if the remote and refspec work.
* Die if the submodule can't be pushed.
*/
static void submodule_push_check(const char *path, const struct remote *remote,
const char **refspec, int refspec_nr)
{
struct child_process cp = CHILD_PROCESS_INIT;
int i;
argv_array_push(&cp.args, "submodule--helper");
argv_array_push(&cp.args, "push-check");
argv_array_push(&cp.args, remote->name);
for (i = 0; i < refspec_nr; i++)
argv_array_push(&cp.args, refspec[i]);
prepare_submodule_repo_env(&cp.env_array);
cp.git_cmd = 1;
cp.no_stdin = 1;
cp.no_stdout = 1;
cp.dir = path;
/*
* Simply indicate if 'submodule--helper push-check' failed.
* More detailed error information will be provided by the
* child process.
*/
if (run_command(&cp))
die("process for submodule '%s' failed", path);
}
int push_unpushed_submodules(struct sha1_array *commits,
const char *remotes_name,
const struct remote *remote,
const char **refspec, int refspec_nr,
const struct string_list *push_options,
int dry_run)
{
int i, ret = 1;
struct string_list needs_pushing = STRING_LIST_INIT_DUP;
if (!find_unpushed_submodules(commits, remotes_name, &needs_pushing))
if (!find_unpushed_submodules(commits, remote->name, &needs_pushing))
return 1;
/*
* Verify that the remote and refspec can be propagated to all
* submodules. This check can be skipped if the remote and refspec
* won't be propagated due to the remote being unconfigured (e.g. a URL
* instead of a remote name).
*/
if (remote->origin != REMOTE_UNCONFIGURED)
for (i = 0; i < needs_pushing.nr; i++)
submodule_push_check(needs_pushing.items[i].string,
remote, refspec, refspec_nr);
/* Actually push the submodules */
for (i = 0; i < needs_pushing.nr; i++) {
const char *path = needs_pushing.items[i].string;
fprintf(stderr, "Pushing submodule '%s'\n", path);
if (!push_submodule(path, push_options, dry_run)) {
if (!push_submodule(path, remote, refspec, refspec_nr,
push_options, dry_run)) {
fprintf(stderr, "Unable to push submodule '%s'\n", path);
ret = 0;
}