Merge branch 'rt/cherry-pick-status'

* rt/cherry-pick-status:
  status: show commit sha1 in "You are currently cherry-picking" message
  status test: add missing && to <<EOF blocks

Author: jrn

t/t7512-status-help.sh

@@ -626,9 +626,10 @@ test_expect_success 'prepare for cherry-pick conflicts' '
 test_expect_success 'status when cherry-picking before resolving conflicts' '
 	test_when_finished "git cherry-pick --abort" &&
 	test_must_fail git cherry-pick cherry_branch_second &&
-	cat >expected <<\EOF &&
+	TO_CHERRY_PICK=$(git rev-parse --short CHERRY_PICK_HEAD) &&
+	cat >expected <<EOF &&
 On branch cherry_branch
-You are currently cherry-picking.
+You are currently cherry-picking commit $TO_CHERRY_PICK.
   (fix conflicts and run "git cherry-pick --continue")
   (use "git cherry-pick --abort" to cancel the cherry-pick operation)
 
@@ -648,11 +649,12 @@ test_expect_success 'status when cherry-picking after resolving conflicts' '
 	git reset --hard cherry_branch &&
 	test_when_finished "git cherry-pick --abort" &&
 	test_must_fail git cherry-pick cherry_branch_second &&
+	TO_CHERRY_PICK=$(git rev-parse --short CHERRY_PICK_HEAD) &&
 	echo end >main.txt &&
 	git add main.txt &&
-	cat >expected <<\EOF &&
+	cat >expected <<EOF &&
 On branch cherry_branch
-You are currently cherry-picking.
+You are currently cherry-picking commit $TO_CHERRY_PICK.
   (all conflicts fixed: run "git cherry-pick --continue")
   (use "git cherry-pick --abort" to cancel the cherry-pick operation)
 
@@ -669,15 +671,15 @@ EOF
 test_expect_success 'status showing detached at and from a tag' '
 	test_commit atag tagging &&
 	git checkout atag &&
-	cat >expected <<\EOF
+	cat >expected <<\EOF &&
 HEAD detached at atag
 nothing to commit (use -u to show untracked files)
 EOF
 	git status --untracked-files=no >actual &&
 	test_i18ncmp expected actual &&
 
 	git reset --hard HEAD^ &&
-	cat >expected <<\EOF
+	cat >expected <<\EOF &&
 HEAD detached from atag
 nothing to commit (use -u to show untracked files)
 EOF
@@ -695,7 +697,7 @@ test_expect_success 'status while reverting commit (conflicts)' '
 	test_commit new to-revert.txt &&
 	TO_REVERT=$(git rev-parse --short HEAD^) &&
 	test_must_fail git revert $TO_REVERT &&
-	cat >expected <<EOF
+	cat >expected <<EOF &&
 On branch master
 You are currently reverting commit $TO_REVERT.
   (fix conflicts and run "git revert --continue")
@@ -716,7 +718,7 @@ EOF
 test_expect_success 'status while reverting commit (conflicts resolved)' '
 	echo reverted >to-revert.txt &&
 	git add to-revert.txt &&
-	cat >expected <<EOF
+	cat >expected <<EOF &&
 On branch master
 You are currently reverting commit $TO_REVERT.
   (all conflicts fixed: run "git revert --continue")
@@ -735,7 +737,7 @@ EOF
 
 test_expect_success 'status after reverting commit' '
 	git revert --continue &&
-	cat >expected <<\EOF
+	cat >expected <<\EOF &&
 On branch master
 nothing to commit (use -u to show untracked files)
 EOF

wt-status.c

@@ -996,7 +996,8 @@ static void show_cherry_pick_in_progress(struct wt_status *s,
 					struct wt_status_state *state,
 					const char *color)
 {
-	status_printf_ln(s, color, _("You are currently cherry-picking."));
+	status_printf_ln(s, color, _("You are currently cherry-picking commit %s."),
+			find_unique_abbrev(state->cherry_pick_head_sha1, DEFAULT_ABBREV));
 	if (s->hints) {
 		if (has_unmerged(s))
 			status_printf_ln(s, color,
@@ -1169,8 +1170,10 @@ void wt_status_get_state(struct wt_status_state *state,
 			state->rebase_in_progress = 1;
 		state->branch = read_and_strip_branch("rebase-merge/head-name");
 		state->onto = read_and_strip_branch("rebase-merge/onto");
-	} else if (!stat(git_path("CHERRY_PICK_HEAD"), &st)) {
+	} else if (!stat(git_path("CHERRY_PICK_HEAD"), &st) &&
+			!get_sha1("CHERRY_PICK_HEAD", sha1)) {
 		state->cherry_pick_in_progress = 1;
+		hashcpy(state->cherry_pick_head_sha1, sha1);
 	}
 	if (!stat(git_path("BISECT_LOG"), &st)) {
 		state->bisect_in_progress = 1;

wt-status.h

@@ -88,6 +88,7 @@ struct wt_status_state {
 	char *detached_from;
 	unsigned char detached_sha1[20];
 	unsigned char revert_head_sha1[20];
+	unsigned char cherry_pick_head_sha1[20];
 };
 
 void wt_status_prepare(struct wt_status *s);