From: Phillip Wood <phillip.w...@dunelm.org.uk>
If the user commits a conflict resolution using `git commit` in the
middle of a sequence of cherry-picks/reverts then `git status` missed
the fact that a cherry-pick/revert is still in progress.
Signed-off-by: Phillip Wood <phillip.w...@dunelm.org.uk>
---
sequencer.c | 35 +++++++++++++++++++++++++++++++++++
sequencer.h | 2 ++
t/t7512-status-help.sh | 36 ++++++++++++++++++++++++++++++++++++
wt-status.c | 39 ++++++++++++++++++++++++++++++++++-----
4 files changed, 107 insertions(+), 5 deletions(-)
diff --git a/sequencer.c b/sequencer.c
index 7c7b8a07c4..c6a9a35422 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -2142,6 +2142,41 @@ static int parse_insn_line(struct repository *r, struct
todo_item *item,
return !item->commit;
}
+int sequencer_get_last_command(struct repository *r, enum replay_action
*action)
+{
+ struct todo_item item;
+ char *eol;
+ const char *todo_file;
+ struct strbuf buf = STRBUF_INIT;
+ int ret = -1;
+
+ todo_file = git_path_todo_file();
+ if (strbuf_read_file(&buf, todo_file, 0) < 0) {
+ if (errno == ENOENT)
+ return -1;
+ else
+ return error_errno("unable to open '%s'", todo_file);
+ }
+ eol = strchrnul(buf.buf, '\n');
+ if (buf.buf != eol && eol[-1] == '\r')
+ eol--; /* strip Carriage Return */
+ if (parse_insn_line(r, &item, buf.buf, eol))
+ goto fail;
+ if (item.command == TODO_PICK)
+ *action = REPLAY_PICK;
+ else if (item.command == TODO_REVERT)
+ *action = REPLAY_REVERT;
+ else
+ goto fail;
+
+ ret = 0;
+
+ fail:
+ strbuf_release(&buf);
+
+ return ret;
+}
+
static int parse_insn_buffer(struct repository *r, char *buf,
struct todo_list *todo_list)
{
diff --git a/sequencer.h b/sequencer.h
index 6c7cf8d72f..c4b79165d3 100644
--- a/sequencer.h
+++ b/sequencer.h
@@ -145,3 +145,5 @@ void parse_strategy_opts(struct replay_opts *opts, char
*raw_opts);
int write_basic_state(struct replay_opts *opts, const char *head_name,
const char *onto, const char *orig_head);
void sequencer_post_commit_cleanup(struct repository *r);
+int sequencer_get_last_command(struct repository* r,
+ enum replay_action *action);
diff --git a/t/t7512-status-help.sh b/t/t7512-status-help.sh
index 458608cc1e..c1eb72555d 100755
--- a/t/t7512-status-help.sh
+++ b/t/t7512-status-help.sh
@@ -780,6 +780,24 @@ EOF
test_i18ncmp expected actual
'
+test_expect_success 'status when cherry-picking after committing conflict
resolution' '
+ git reset --hard cherry_branch &&
+ test_when_finished "git cherry-pick --abort" &&
+ test_must_fail git cherry-pick cherry_branch_second one_cherry &&
+ echo end >main.txt &&
+ git commit -a &&
+ cat >expected <<EOF &&
+On branch cherry_branch
+Cherry-pick currently in progress.
+ (run "git cherry-pick --continue" to continue)
+ (use "git cherry-pick --abort" to cancel the cherry-pick operation)
+
+nothing to commit (use -u to show untracked files)
+EOF
+ git status --untracked-files=no >actual &&
+ test_i18ncmp expected actual
+'
+
test_expect_success 'status showing detached at and from a tag' '
test_commit atag tagging &&
git checkout atag &&
@@ -857,6 +875,24 @@ EOF
test_i18ncmp expected actual
'
+test_expect_success 'status while reverting after committing conflict
resolution' '
+ test_when_finished "git revert --abort" &&
+ git reset --hard new &&
+ test_must_fail git revert old new &&
+ echo reverted >to-revert.txt &&
+ git commit -a &&
+ cat >expected <<EOF &&
+On branch master
+Revert currently in progress.
+ (run "git revert --continue" to continue)
+ (use "git revert --abort" to cancel the revert operation)
+
+nothing to commit (use -u to show untracked files)
+EOF
+ git status --untracked-files=no >actual &&
+ test_i18ncmp expected actual
+'
+
test_expect_success 'prepare for different number of commits rebased' '
git reset --hard master &&
git checkout -b several_commits &&
diff --git a/wt-status.c b/wt-status.c
index 1f564b12d2..1dbb4d949c 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -17,6 +17,7 @@
#include "utf8.h"
#include "worktree.h"
#include "lockfile.h"
+#include "sequencer.h"
static const char cut_line[] =
"------------------------ >8 ------------------------\n";
@@ -1369,12 +1370,22 @@ static void show_rebase_in_progress(struct wt_status *s,
static void show_cherry_pick_in_progress(struct wt_status *s,
const char *color)
{
- status_printf_ln(s, color, _("You are currently cherry-picking commit
%s."),
- find_unique_abbrev(&s->state.cherry_pick_head_oid,
DEFAULT_ABBREV));
+ if (is_null_oid(&s->state.cherry_pick_head_oid))
+ status_printf_ln(s, color,
+ _("Cherry-pick currently in progress."));
+ else
+ status_printf_ln(s, color,
+ _("You are currently cherry-picking commit %s."),
+ find_unique_abbrev(&s->state.cherry_pick_head_oid,
+ DEFAULT_ABBREV));
+
if (s->hints) {
if (has_unmerged(s))
status_printf_ln(s, color,
_(" (fix conflicts and run \"git cherry-pick
--continue\")"));
+ else if (is_null_oid(&s->state.cherry_pick_head_oid))
+ status_printf_ln(s, color,
+ _(" (run \"git cherry-pick --continue\" to
continue)"));
else
status_printf_ln(s, color,
_(" (all conflicts fixed: run \"git
cherry-pick --continue\")"));
@@ -1387,12 +1398,21 @@ static void show_cherry_pick_in_progress(struct
wt_status *s,
static void show_revert_in_progress(struct wt_status *s,
const char *color)
{
- status_printf_ln(s, color, _("You are currently reverting commit %s."),
- find_unique_abbrev(&s->state.revert_head_oid,
DEFAULT_ABBREV));
+ if (is_null_oid(&s->state.revert_head_oid))
+ status_printf_ln(s, color,
+ _("Revert currently in progress."));
+ else
+ status_printf_ln(s, color,
+ _("You are currently reverting commit %s."),
+ find_unique_abbrev(&s->state.revert_head_oid,
+ DEFAULT_ABBREV));
if (s->hints) {
if (has_unmerged(s))
status_printf_ln(s, color,
_(" (fix conflicts and run \"git revert
--continue\")"));
+ else if (is_null_oid(&s->state.revert_head_oid))
+ status_printf_ln(s, color,
+ _(" (run \"git revert --continue\" to
continue)"));
else
status_printf_ln(s, color,
_(" (all conflicts fixed: run \"git revert
--continue\")"));
@@ -1563,6 +1583,7 @@ void wt_status_get_state(struct repository *r,
{
struct stat st;
struct object_id oid;
+ enum replay_action action;
if (!stat(git_path_merge_head(r), &st)) {
wt_status_check_rebase(NULL, state);
@@ -1580,7 +1601,15 @@ void wt_status_get_state(struct repository *r,
state->revert_in_progress = 1;
oidcpy(&state->revert_head_oid, &oid);
}
-
+ if (!sequencer_get_last_command(r, &action)) {
+ if (action == REPLAY_PICK) {
+ state->cherry_pick_in_progress = 1;
+ oidcpy(&state->cherry_pick_head_oid, &null_oid);
+ } else {
+ state->revert_in_progress = 1;
+ oidcpy(&state->revert_head_oid, &null_oid);
+ }
+ }
if (get_detached_from)
wt_status_get_detached_from(r, state);
}
--
2.21.0
