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shortlog: do not require to run from inside a git repository 

Once upon a time shortlog could be run from a non-git directory
and still do its job. Fix this regression and add a small test
for it.

Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jonas Fonseca 2008-03-14 22:35:24 +01:00 committed by Junio C Hamano
parent 267123b429
commit abe549e179
3 changed files with 9 additions and 2 deletions
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4
builtin-shortlog.c
View File

@ -229,7 +229,9 @@ int cmd_shortlog(int argc, const char **argv, const char *prefix)
{
struct shortlog log;
struct rev_info rev;
int nongit;
prefix = setup_git_directory_gently(&nongit);
shortlog_init(&log);
/* since -n is a shadowed rev argument, parse our args first */
@ -259,7 +261,7 @@ int cmd_shortlog(int argc, const char **argv, const char *prefix)
die ("unrecognized argument: %s", argv[1]);
/* assume HEAD if from a tty */
if (!rev.pending.nr && isatty(0))
if (!nongit && !rev.pending.nr && isatty(0))
add_head_to_pending(&rev);
if (rev.pending.nr == 0) {
read_from_stdin(&log);

2
git.c
View File

@ -343,7 +343,7 @@ static void handle_internal_command(int argc, const char **argv)
{ "revert", cmd_revert, RUN_SETUP | NEED_WORK_TREE },
{ "rm", cmd_rm, RUN_SETUP },
{ "send-pack", cmd_send_pack, RUN_SETUP },
{ "shortlog", cmd_shortlog, RUN_SETUP | USE_PAGER },
{ "shortlog", cmd_shortlog, USE_PAGER },
{ "show-branch", cmd_show_branch, RUN_SETUP },
{ "show", cmd_show, RUN_SETUP | USE_PAGER },
{ "status", cmd_status, RUN_SETUP | NEED_WORK_TREE },

5
t/t4201-shortlog.sh
View File

@ -47,4 +47,9 @@ EOF
test_expect_success 'shortlog wrapping' 'diff -u expect out'
git log HEAD > log
GIT_DIR=non-existing git shortlog -w < log > out
test_expect_success 'shortlog from non-git directory' 'diff -u expect out'
test_done