[PATCH v2 5/5] wt-status: teach has_{unstaged,uncommitted}_changes() about submodules

From

Johannes Schindelin <johannes.schindelin@gmx.de>

Date

Sep 11, 2016, 08:03 UTC

Message-ID

<b3eb48c4a00e33b6077e270932231291dde6f184.1473580914.git.johannes.schindelin@gmx.de>

In-Reply-To

<cover.1473580914.git.johannes.schindelin@gmx.de>

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
 builtin/pull.c |  2 +-
 wt-status.c    | 16 +++++++++-------
 wt-status.h    |  7 ++++---
 3 files changed, 14 insertions(+), 11 deletions(-)

diff --git a/builtin/pull.c b/builtin/pull.c
index 14ef8b5..c639167 100644
--- a/builtin/pull.c
+++ b/builtin/pull.c
@@ -810,7 +810,7 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
 
 		if (!autostash)
 			require_clean_work_tree(N_("pull with rebase"),
-				"Please commit or stash them.", 0);
+				"Please commit or stash them.", 1, 0);
 
 		if (get_rebase_fork_point(rebase_fork_point, repo, *refspecs))
 			hashclr(rebase_fork_point);
diff --git a/wt-status.c b/wt-status.c
index f1120e6..086ae79 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -2214,13 +2214,14 @@ void wt_status_print(struct wt_status *s)
 /**
  * Returns 1 if there are unstaged changes, 0 otherwise.
  */
-int has_unstaged_changes(void)
+int has_unstaged_changes(int ignore_submodules)
 {
 	struct rev_info rev_info;
 	int result;
 
 	init_revisions(&rev_info, NULL);
-	DIFF_OPT_SET(&rev_info.diffopt, IGNORE_SUBMODULES);
+	if (ignore_submodules)
+		DIFF_OPT_SET(&rev_info.diffopt, IGNORE_SUBMODULES);
 	DIFF_OPT_SET(&rev_info.diffopt, QUICK);
 	diff_setup_done(&rev_info.diffopt);
 	result = run_diff_files(&rev_info, 0);
@@ -2230,7 +2231,7 @@ int has_unstaged_changes(void)
 /**
  * Returns 1 if there are uncommitted changes, 0 otherwise.
  */
-int has_uncommitted_changes(void)
+int has_uncommitted_changes(int ignore_submodules)
 {
 	struct rev_info rev_info;
 	int result;
@@ -2239,7 +2240,8 @@ int has_uncommitted_changes(void)
 		return 0;
 
 	init_revisions(&rev_info, NULL);
-	DIFF_OPT_SET(&rev_info.diffopt, IGNORE_SUBMODULES);
+	if (ignore_submodules)
+		DIFF_OPT_SET(&rev_info.diffopt, IGNORE_SUBMODULES);
 	DIFF_OPT_SET(&rev_info.diffopt, QUICK);
 	add_head_to_pending(&rev_info);
 	diff_setup_done(&rev_info.diffopt);
@@ -2251,7 +2253,7 @@ int has_uncommitted_changes(void)
  * If the work tree has unstaged or uncommitted changes, dies with the
  * appropriate message.
  */
-int require_clean_work_tree(const char *action, const char *hint, int gently)
+int require_clean_work_tree(const char *action, const char *hint, int ignore_submodules, int gently)
 {
 	struct lock_file *lock_file = xcalloc(1, sizeof(*lock_file));
 	int err = 0;
@@ -2261,12 +2263,12 @@ int require_clean_work_tree(const char *action, const char *hint, int gently)
 	update_index_if_able(&the_index, lock_file);
 	rollback_lock_file(lock_file);
 
-	if (has_unstaged_changes()) {
+	if (has_unstaged_changes(ignore_submodules)) {
 		error(_("Cannot %s: You have unstaged changes."), _(action));
 		err = 1;
 	}
 
-	if (has_uncommitted_changes()) {
+	if (has_uncommitted_changes(ignore_submodules)) {
 		if (err)
 			error(_("Additionally, your index contains uncommitted changes."));
 		else
diff --git a/wt-status.h b/wt-status.h
index 68e367a..54fec77 100644
--- a/wt-status.h
+++ b/wt-status.h
@@ -129,8 +129,9 @@ __attribute__((format (printf, 3, 4)))
 void status_printf(struct wt_status *s, const char *color, const char *fmt, ...);
 
 /* The following functions expect that the caller took care of reading the index. */
-int has_unstaged_changes(void);
-int has_uncommitted_changes(void);
-int require_clean_work_tree(const char *action, const char *hint, int gently);
+int has_unstaged_changes(int ignore_submodules);
+int has_uncommitted_changes(int ignore_submodules);
+int require_clean_work_tree(const char *action, const char *hint,
+	int ignore_submodules, int gently);
 
 #endif /* STATUS_H */

-- 
2.10.0.windows.1.10.g803177d