When 'submodule.actionOnLabel' is set, submodules which are selected by
a label will be inspected in status and diff. If a submodule is not
selected, it is ignored.
Signed-off-by: Stefan Beller <sbeller@xxxxxxxxxx>
---
submodule.c | 15 +++++++++++++++
t/t7400-submodule-basic.sh | 13 +++++++++++++
2 files changed, 28 insertions(+)
diff --git a/submodule.c b/submodule.c
index 458189c..86c0a49 100644
--- a/submodule.c
+++ b/submodule.c
@@ -20,6 +20,8 @@ static struct string_list changed_submodule_paths;
static int initialized_fetch_ref_tips;
static struct sha1_array ref_tips_before_fetch;
static struct sha1_array ref_tips_after_fetch;
+static struct string_list action_labels = STRING_LIST_INIT_DUP;
+static int use_action_labels;
/*
* The following flag is set if the .gitmodules file is unmerged. We then
@@ -161,10 +163,20 @@ void set_diffopt_flags_from_submodule_config(struct diff_options *diffopt,
{
const struct submodule *submodule = submodule_from_path(null_sha1, path);
if (submodule) {
+ char *ignoreMode;
if (submodule->ignore)
handle_ignore_submodules_arg(diffopt, submodule->ignore);
else if (gitmodules_is_unmerged)
DIFF_OPT_SET(diffopt, IGNORE_SUBMODULES);
+
+ if (!use_action_labels)
+ return;
+
+ if (submodule_applicable_by_labels(&action_labels, submodule))
+ ignoreMode = "none";
+ else
+ ignoreMode = "all";
+ handle_ignore_submodules_arg(diffopt, ignoreMode);
}
}
@@ -175,6 +187,9 @@ int submodule_config(const char *var, const char *value, void *cb)
if (parallel_jobs < 0)
die(_("negative values not allowed for submodule.fetchJobs"));
return 0;
+ } else if (!strcmp(var, "submodule.actiononlabel")) {
+ use_action_labels = 1;
+ string_list_append(&action_labels, value);
} else if (starts_with(var, "submodule."))
return parse_submodule_config_option(var, value);
else if (!strcmp(var, "fetch.recursesubmodules")) {
diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh
index 58da5c4..52ea3c6 100755
--- a/t/t7400-submodule-basic.sh
+++ b/t/t7400-submodule-basic.sh
@@ -1281,4 +1281,17 @@ test_expect_success 'clone and subsequent updates correctly auto-initialize subm
test_cmp actual expected2
'
+test_expect_success 'status ignores unlabeled submodules' '
+ # Add submodules with and without label
+ # perform a change on disk
+ # observe the change indicated by git status
+ # the submodule not in the label system is ignored.
+ true && true
+'
+
+test_expect_success 'diff applies to action-on-label selection' '
+ # similar to status
+ true && true
+'
+
test_done
--
2.7.0.rc0.45.g6b4c145
--
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