X-Git-Url: http://git.tremily.us/?a=blobdiff_plain;f=wt-status.c;h=ef405d03d928c34fe90e27b188bb7a942e3f834c;hb=30784198b766b19a639c199e4365f2a805fc08c6;hp=aa2734fcbea68850a23468d36cc0d33f1caec2a7;hpb=271cd23527c851ec5dd31a8603a8b25f936eb9e1;p=git.git

diff --git a/wt-status.c b/wt-status.c
index aa2734fcb..ef405d03d 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -874,7 +874,14 @@ static void show_rebase_in_progress(struct wt_status *s,
 	struct stat st;
 
 	if (has_unmerged(s)) {
-		status_printf_ln(s, color, _("You are currently rebasing."));
+		if (state->branch)
+			status_printf_ln(s, color,
+					 _("You are currently rebasing branch '%s' on '%s'."),
+					 state->branch,
+					 state->onto);
+		else
+			status_printf_ln(s, color,
+					 _("You are currently rebasing."));
 		if (advice_status_hints) {
 			status_printf_ln(s, color,
 				_("  (fix conflicts and then run \"git rebase --continue\")"));
@@ -884,17 +891,38 @@ static void show_rebase_in_progress(struct wt_status *s,
 				_("  (use \"git rebase --abort\" to check out the original branch)"));
 		}
 	} else if (state->rebase_in_progress || !stat(git_path("MERGE_MSG"), &st)) {
-		status_printf_ln(s, color, _("You are currently rebasing."));
+		if (state->branch)
+			status_printf_ln(s, color,
+					 _("You are currently rebasing branch '%s' on '%s'."),
+					 state->branch,
+					 state->onto);
+		else
+			status_printf_ln(s, color,
+					 _("You are currently rebasing."));
 		if (advice_status_hints)
 			status_printf_ln(s, color,
 				_("  (all conflicts fixed: run \"git rebase --continue\")"));
 	} else if (split_commit_in_progress(s)) {
-		status_printf_ln(s, color, _("You are currently splitting a commit during a rebase."));
+		if (state->branch)
+			status_printf_ln(s, color,
+					 _("You are currently splitting a commit while rebasing branch '%s' on '%s'."),
+					 state->branch,
+					 state->onto);
+		else
+			status_printf_ln(s, color,
+					 _("You are currently splitting a commit during a rebase."));
 		if (advice_status_hints)
 			status_printf_ln(s, color,
 				_("  (Once your working directory is clean, run \"git rebase --continue\")"));
 	} else {
-		status_printf_ln(s, color, _("You are currently editing a commit during a rebase."));
+		if (state->branch)
+			status_printf_ln(s, color,
+					 _("You are currently editing a commit while rebasing branch '%s' on '%s'."),
+					 state->branch,
+					 state->onto);
+		else
+			status_printf_ln(s, color,
+					 _("You are currently editing a commit during a rebase."));
 		if (advice_status_hints && !s->amend) {
 			status_printf_ln(s, color,
 				_("  (use \"git commit --amend\" to amend the current commit)"));
@@ -925,16 +953,57 @@ static void show_bisect_in_progress(struct wt_status *s,
 				struct wt_status_state *state,
 				const char *color)
 {
-	status_printf_ln(s, color, _("You are currently bisecting."));
+	if (state->branch)
+		status_printf_ln(s, color,
+				 _("You are currently bisecting branch '%s'."),
+				 state->branch);
+	else
+		status_printf_ln(s, color,
+				 _("You are currently bisecting."));
 	if (advice_status_hints)
 		status_printf_ln(s, color,
 			_("  (use \"git bisect reset\" to get back to the original branch)"));
 	wt_status_print_trailer(s);
 }
 
+/*
+ * Extract branch information from rebase/bisect
+ */
+static void read_and_strip_branch(struct strbuf *sb,
+				  const char **branch,
+				  const char *path)
+{
+	unsigned char sha1[20];
+
+	strbuf_reset(sb);
+	if (strbuf_read_file(sb, git_path("%s", path), 0) <= 0)
+		return;
+
+	while (sb->len && sb->buf[sb->len - 1] == '\n')
+		strbuf_setlen(sb, sb->len - 1);
+	if (!sb->len)
+		return;
+	if (!prefixcmp(sb->buf, "refs/heads/"))
+		*branch = sb->buf + strlen("refs/heads/");
+	else if (!prefixcmp(sb->buf, "refs/"))
+		*branch = sb->buf;
+	else if (!get_sha1_hex(sb->buf, sha1)) {
+		const char *abbrev;
+		abbrev = find_unique_abbrev(sha1, DEFAULT_ABBREV);
+		strbuf_reset(sb);
+		strbuf_addstr(sb, abbrev);
+		*branch = sb->buf;
+	} else if (!strcmp(sb->buf, "detached HEAD")) /* rebase */
+		;
+	else			/* bisect */
+		*branch = sb->buf;
+}
+
 static void wt_status_print_state(struct wt_status *s)
 {
 	const char *state_color = color(WT_STATUS_HEADER, s);
+	struct strbuf branch = STRBUF_INIT;
+	struct strbuf onto = STRBUF_INIT;
 	struct wt_status_state state;
 	struct stat st;
 
@@ -949,17 +1018,28 @@ static void wt_status_print_state(struct wt_status *s)
 				state.am_empty_patch = 1;
 		} else {
 			state.rebase_in_progress = 1;
+			read_and_strip_branch(&branch, &state.branch,
+					      "rebase-apply/head-name");
+			read_and_strip_branch(&onto, &state.onto,
+					      "rebase-apply/onto");
 		}
 	} else if (!stat(git_path("rebase-merge"), &st)) {
 		if (!stat(git_path("rebase-merge/interactive"), &st))
 			state.rebase_interactive_in_progress = 1;
 		else
 			state.rebase_in_progress = 1;
+		read_and_strip_branch(&branch, &state.branch,
+				      "rebase-merge/head-name");
+		read_and_strip_branch(&onto, &state.onto,
+				      "rebase-merge/onto");
 	} else if (!stat(git_path("CHERRY_PICK_HEAD"), &st)) {
 		state.cherry_pick_in_progress = 1;
 	}
-	if (!stat(git_path("BISECT_LOG"), &st))
+	if (!stat(git_path("BISECT_LOG"), &st)) {
 		state.bisect_in_progress = 1;
+		read_and_strip_branch(&branch, &state.branch,
+				      "BISECT_START");
+	}
 
 	if (state.merge_in_progress)
 		show_merge_in_progress(s, &state, state_color);
@@ -971,6 +1051,8 @@ static void wt_status_print_state(struct wt_status *s)
 		show_cherry_pick_in_progress(s, &state, state_color);
 	if (state.bisect_in_progress)
 		show_bisect_in_progress(s, &state, state_color);
+	strbuf_release(&branch);
+	strbuf_release(&onto);
 }
 
 void wt_status_print(struct wt_status *s)