When the "branch --list" command was converted to use the --format
facility from the ref-filter API, we forgot to honor the --abbrev
setting in the default output format and instead used a hardcoded
"7".
Signed-off-by: Junio C Hamano <gits...@pobox.com>
---
* This time with test. I am building directly this fix on top of
the kn/ref-filter-branch-test topic that was merged to 'master'
after 2.12, and haven't checked if there will be conflicts with
other topics in-flight (I am expecting none, but I do not know
until I start today's integration cycle).
builtin/branch.c | 19 +++++++++++++++----
t/t3200-branch.sh | 25 +++++++++++++++++++++++++
2 files changed, 40 insertions(+), 4 deletions(-)
diff --git a/builtin/branch.c b/builtin/branch.c
index cbaa6d03c0..537c47811a 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -335,9 +335,18 @@ static char *build_format(struct ref_filter *filter, int
maxwidth, const char *r
branch_get_color(BRANCH_COLOR_CURRENT));
if (filter->verbose) {
+ struct strbuf obname = STRBUF_INIT;
+
+ if (filter->abbrev < 0)
+ strbuf_addf(&obname, "%%(objectname:short)");
+ else if (!filter->abbrev)
+ strbuf_addf(&obname, "%%(objectname)");
+ else
+ strbuf_addf(&obname, " %%(objectname:short=%d) ",
filter->abbrev);
+
strbuf_addf(&local,
"%%(align:%d,left)%%(refname:lstrip=2)%%(end)", maxwidth);
strbuf_addf(&local, "%s", branch_get_color(BRANCH_COLOR_RESET));
- strbuf_addf(&local, " %%(objectname:short=7) ");
+ strbuf_addf(&local, " %s ", obname.buf);
if (filter->verbose > 1)
strbuf_addf(&local,
"%%(if)%%(upstream)%%(then)[%s%%(upstream:short)%s%%(if)%%(upstream:track)"
@@ -346,10 +355,12 @@ static char *build_format(struct ref_filter *filter, int
maxwidth, const char *r
else
strbuf_addf(&local,
"%%(if)%%(upstream:track)%%(then)%%(upstream:track)
%%(end)%%(contents:subject)");
- strbuf_addf(&remote,
"%s%%(align:%d,left)%s%%(refname:lstrip=2)%%(end)%s%%(if)%%(symref)%%(then) ->
%%(symref:short)"
- "%%(else) %%(objectname:short=7)
%%(contents:subject)%%(end)",
+ strbuf_addf(&remote,
"%s%%(align:%d,left)%s%%(refname:lstrip=2)%%(end)%s"
+ "%%(if)%%(symref)%%(then) -> %%(symref:short)"
+ "%%(else) %s %%(contents:subject)%%(end)",
branch_get_color(BRANCH_COLOR_REMOTE), maxwidth,
quote_literal_for_format(remote_prefix),
- branch_get_color(BRANCH_COLOR_RESET));
+ branch_get_color(BRANCH_COLOR_RESET), obname.buf);
+ strbuf_release(&obname);
} else {
strbuf_addf(&local,
"%%(refname:lstrip=2)%s%%(if)%%(symref)%%(then) -> %%(symref:short)%%(end)",
branch_get_color(BRANCH_COLOR_RESET));
diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh
index 8a833f354e..39bd5ac8fa 100755
--- a/t/t3200-branch.sh
+++ b/t/t3200-branch.sh
@@ -207,6 +207,31 @@ test_expect_success 'git branch --list -d t should fail' '
test_path_is_missing .git/refs/heads/t
'
+test_expect_success 'git branch --list -v with --abbrev' '
+ test_when_finished "git branch -D t" &&
+ git branch t &&
+ git branch -v --list t >actual.default &&
+ git branch -v --list --abbrev t >actual.abbrev &&
+ test_cmp actual.default actual.abbrev &&
+
+ git branch -v --list --no-abbrev t >actual.noabbrev &&
+ git branch -v --list --abbrev=0 t >actual.0abbrev &&
+ test_cmp actual.noabbrev actual.0abbrev &&
+
+ git branch -v --list --abbrev=36 t >actual.36abbrev &&
+ # how many hexdigits are used?
+ read name objdefault rest <actual.abbrev &&
+ read name obj36 rest <actual.36abbrev &&
+ objfull=$(git rev-parse --verify t) &&
+
+ # are we really getting abbreviations?
+ test "$obj36" != "$objdefault" &&
+ expr "$obj36" : "$objdefault" >/dev/null &&
+ test "$objfull" != "$obj36" &&
+ expr "$objfull" : "$obj36" >/dev/null
+
+'
+
test_expect_success 'git branch --column' '
COLUMNS=81 git branch --column=column >actual &&
cat >expected <<\EOF &&
--
2.12.0.246.ga2ecc84866-goog
