Merge branch 'kn/ref-filter-branch-list'

"git branch --list" takes the "--abbrev" and "--no-abbrev" options
to control the output of the object name in its "-v"(erbose)
output, but a recent update started ignoring them; this fixes it
before the breakage reaches to any released version.

* kn/ref-filter-branch-list:
  branch: honor --abbrev/--no-abbrev in --list mode
maint
Junio C Hamano 2017-03-14 15:23:20 -07:00
commit 0737780171
2 changed files with 40 additions and 4 deletions

View File

@ -338,9 +338,18 @@ 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)"
@ -349,10 +358,12 @@ 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));

View File

@ -213,6 +213,31 @@ 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 &&