The v2 porcelain format is very convenient for obtaining a lot of
information about the current state of the repo, but does not contain
any info about the stash. git status already accepts --show-stash but
it's silently ignored when --porcelain=v2 is given.
Let's add a simple line to print the number of stash entries but in a
format similar in style to the rest of the format.
Signed-off-by: Øystein Walle <oystwa@xxxxxxxxx>
---
Documentation/git-status.txt | 8 ++++++++
t/t7064-wtstatus-pv2.sh | 15 +++++++++++++++
wt-status.c | 15 +++++++++++++++
3 files changed, 38 insertions(+)
diff --git a/Documentation/git-status.txt b/Documentation/git-status.txt
index 4a2c3e0408..54a4b29b47 100644
--- a/Documentation/git-status.txt
+++ b/Documentation/git-status.txt
@@ -314,6 +314,14 @@ Line Notes
------------------------------------------------------------
....
+Stash Information
+^^^^^^^^^^^^^^^^^
+
+If `--show-stash` is given, one line is printed showing the number of stash
+entries if non-zero:
+
+ # stash <N>
+
Changed Tracked Entries
^^^^^^^^^^^^^^^^^^^^^^^
diff --git a/t/t7064-wtstatus-pv2.sh b/t/t7064-wtstatus-pv2.sh
index eeb0534163..47fc21d962 100755
--- a/t/t7064-wtstatus-pv2.sh
+++ b/t/t7064-wtstatus-pv2.sh
@@ -113,6 +113,21 @@ test_expect_success 'after first commit, create unstaged changes' '
test_cmp expect actual
'
+test_expect_success 'after first commit, stash existing changes' '
+ cat >expect <<-EOF &&
+ # branch.oid $H0
+ # branch.head initial-branch
+ # stash 2
+ EOF
+
+ test_when_finished "git stash pop && git stash pop" &&
+
+ git stash -- file_x &&
+ git stash &&
+ git status --porcelain=v2 --branch --show-stash --untracked-files=no >actual &&
+ test_cmp expect actual
+'
+
test_expect_success 'after first commit but omit untracked files and branch' '
cat >expect <<-EOF &&
1 .M N... 100644 100644 100644 $OID_X $OID_X file_x
diff --git a/wt-status.c b/wt-status.c
index 97230477b2..88c5481e24 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -2182,6 +2182,18 @@ static void wt_porcelain_v2_print_tracking(struct wt_status *s)
}
}
+/*
+ * Print the stash count in a porcelain-friendly format
+ */
+static void wt_porcelain_v2_print_stash(struct wt_status *s)
+{
+ int stash_count = count_stash_entries();
+ char eol = s->null_termination ? '\0' : '\n';
+
+ if (stash_count > 0)
+ fprintf(s->fp, "# stash %d%c", stash_count, eol);
+}
+
/*
* Convert various submodule status values into a
* fixed-length string of characters in the buffer provided.
@@ -2443,6 +2455,9 @@ static void wt_porcelain_v2_print(struct wt_status *s)
if (s->show_branch)
wt_porcelain_v2_print_tracking(s);
+ if (s->show_stash)
+ wt_porcelain_v2_print_stash(s);
+
for (i = 0; i < s->change.nr; i++) {
it = &(s->change.items[i]);
d = it->util;
--
2.27.0
