Git commit honors the 'ignore' setting from .gitmodules or .git/config,
but didn't allow to override it from command line, like other commands do.
Useful <when> values for commit are 'all' (default) or 'none'. The others
('dirty' and 'untracked') have same effect as 'none', as commit is only
interested in whether the submodule's HEAD differs from what is commited
in the superproject.
Changes in add.c and cache.h (and related compilo fix in checkout.c) are
needed to make it work for "commit -a" too.
Signed-off-by: Ronald Weiss <weiss.ronald@xxxxxxxxx>
---
Documentation/git-commit.txt | 6 ++++++
builtin/add.c | 16 ++++++++++++----
builtin/checkout.c | 2 +-
builtin/commit.c | 8 +++++++-
cache.h | 2 +-
5 files changed, 27 insertions(+), 7 deletions(-)
diff --git a/Documentation/git-commit.txt b/Documentation/git-commit.txt
index 1a7616c..c8839c8 100644
--- a/Documentation/git-commit.txt
+++ b/Documentation/git-commit.txt
@@ -13,6 +13,7 @@ SYNOPSIS
[-F <file> | -m <msg>] [--reset-author] [--allow-empty]
[--allow-empty-message] [--no-verify] [-e] [--author=<author>]
[--date=<date>] [--cleanup=<mode>] [--[no-]status]
+ [--ignore-submodules[=<when>]]
[-i | -o] [-S[<keyid>]] [--] [<file>...]
DESCRIPTION
@@ -271,6 +272,11 @@ The possible options are:
The default can be changed using the status.showUntrackedFiles
configuration variable documented in linkgit:git-config[1].
+--ignore-submodules[=<when>]::
+ Can be used to override any settings of the 'ignore' option
+ in linkgit:git-config[1] or linkgit:gitmodules[5].
+ <when> can be either "none" or "all", which is the default.
+
-v::
--verbose::
Show unified diff between the HEAD commit and what
diff --git a/builtin/add.c b/builtin/add.c
index 672adc0..1086294 100644
--- a/builtin/add.c
+++ b/builtin/add.c
@@ -168,7 +168,8 @@ static void update_callback(struct diff_queue_struct *q,
static void update_files_in_cache(const char *prefix,
const struct pathspec *pathspec,
- struct update_callback_data *data)
+ struct update_callback_data *data,
+ const char *ignore_submodules_arg)
{
struct rev_info rev;
@@ -180,17 +181,24 @@ static void update_files_in_cache(const char *prefix,
rev.diffopt.format_callback = update_callback;
rev.diffopt.format_callback_data = data;
rev.max_count = 0; /* do not compare unmerged paths with stage #2 */
+
+ if (ignore_submodules_arg) {
+ DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG);
+ handle_ignore_submodules_arg(&rev.diffopt, ignore_submodules_arg);
+ }
+
run_diff_files(&rev, DIFF_RACY_IS_MODIFIED);
}
int add_files_to_cache(const char *prefix,
- const struct pathspec *pathspec, int flags)
+ const struct pathspec *pathspec, int flags,
+ const char *ignore_submodules_arg)
{
struct update_callback_data data;
memset(&data, 0, sizeof(data));
data.flags = flags;
- update_files_in_cache(prefix, pathspec, &data);
+ update_files_in_cache(prefix, pathspec, &data, ignore_submodules_arg);
return !!data.add_errors;
}
@@ -576,7 +584,7 @@ int cmd_add(int argc, const char **argv, const char *prefix)
memset(&pathspec, 0, sizeof(pathspec));
}
update_data.flags = flags & ~ADD_CACHE_IMPLICIT_DOT;
- update_files_in_cache(prefix, &pathspec, &update_data);
+ update_files_in_cache(prefix, &pathspec, &update_data, NULL);
exit_status |= !!update_data.add_errors;
if (add_new_files)
diff --git a/builtin/checkout.c b/builtin/checkout.c
index ada51fa..22a4b48 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -525,7 +525,7 @@ static int merge_working_tree(const struct checkout_opts *opts,
* entries in the index.
*/
- add_files_to_cache(NULL, NULL, 0);
+ add_files_to_cache(NULL, NULL, 0, NULL);
/*
* NEEDSWORK: carrying over local changes
* when branches have different end-of-line
diff --git a/builtin/commit.c b/builtin/commit.c
index 26b2986..121c185 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -360,7 +360,7 @@ static char *prepare_index(int argc, const char **argv, const char *prefix,
*/
if (all || (also && pathspec.nr)) {
fd = hold_locked_index(&index_lock, 1);
- add_files_to_cache(also ? prefix : NULL, &pathspec, 0);
+ add_files_to_cache(also ? prefix : NULL, &pathspec, 0, ignore_submodule_arg);
refresh_cache_or_die(refresh_flags);
update_main_cache_tree(WRITE_TREE_SILENT);
if (write_cache(fd, active_cache, active_nr) ||
@@ -1492,6 +1492,9 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
OPT_BOOL(0, "amend", &amend, N_("amend previous commit")),
OPT_BOOL(0, "no-post-rewrite", &no_post_rewrite, N_("bypass post-rewrite hook")),
{ OPTION_STRING, 'u', "untracked-files", &untracked_files_arg, N_("mode"), N_("show untracked files, optional modes: all, normal, no. (Default: all)"), PARSE_OPT_OPTARG, NULL, (intptr_t)"all" },
+ { OPTION_STRING, 0, "ignore-submodules", &ignore_submodule_arg, N_("when"),
+ N_("ignore changes to submodules, optional when: all, none. (Default: all)"),
+ PARSE_OPT_OPTARG, NULL, (intptr_t)"all" },
/* end commit contents options */
OPT_HIDDEN_BOOL(0, "allow-empty", &allow_empty,
@@ -1531,6 +1534,9 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
argc = parse_and_validate_options(argc, argv, builtin_commit_options,
builtin_commit_usage,
prefix, current_head, &s);
+
+ s.ignore_submodule_arg = ignore_submodule_arg;
+
if (dry_run)
return dry_run_commit(argc, argv, prefix, current_head, &s);
index_file = prepare_index(argc, argv, prefix, current_head, 0);
diff --git a/cache.h b/cache.h
index ebe9a40..5ef8dd6 100644
--- a/cache.h
+++ b/cache.h
@@ -1282,7 +1282,7 @@ void packet_trace_identity(const char *prog);
* return 0 if success, 1 - if addition of a file failed and
* ADD_FILES_IGNORE_ERRORS was specified in flags
*/
-int add_files_to_cache(const char *prefix, const struct pathspec *pathspec, int flags);
+int add_files_to_cache(const char *prefix, const struct pathspec *pathspec, int flags, const char *ignore_submodules_arg);
/* diff.c */
extern int diff_auto_refresh_index;
--
1.9.0
--
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