[PATCH v2] line-log: suppress diff output with "-s"
- From
Jeff King <peff@peff.net>
- Date
- Mar 7, 2019, 19:45 UTC
- Message-ID
- <20190307194514.GA29260@sigill.intra.peff.net>
When "-L" is in use, we ignore any diff output format that the user provides to us, and just always print a patch (with extra context lines covering the whole area of interest). It's not entirely clear what we should do with all formats (e.g., should "--stat" show just the diffstat of the touched lines, or the stat for the whole file?).
But "-s" is pretty clear: the user probably wants to see just the commits that touched those lines, without any diff at all. Let's at least make that work.
Signed-off-by: Jeff King <peff@peff.net> --- This is a repost from the thread at:
https://public-inbox.org/git/CAEkQehdFu5zM4AY3ihN0pn1aCNEomY0WV07pryfAB45JN-tDDA@mail.gmail.com/
line-log.c | 6 ++++-- t/t4211-line-log.sh | 7 +++++++ 2 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/line-log.c b/line-log.c index 24e21731c4..59248e37cc 100644 --- a/line-log.c +++ b/line-log.c @@ -1103,10 +1103,12 @@ static int process_all_files(struct line_log_data **range_out, int line_log_print(struct rev_info *rev, struct commit *commit) { - struct line_log_data *range = lookup_line_range(rev, commit); show_log(rev); - dump_diff_hacky(rev, range); + if (!(rev->diffopt.output_format & DIFF_FORMAT_NO_OUTPUT)) { + struct line_log_data *range = lookup_line_range(rev, commit); + dump_diff_hacky(rev, range); + } return 1; } diff --git a/t/t4211-line-log.sh b/t/t4211-line-log.sh index bd5fe4d148..c9f2036f68 100755 --- a/t/t4211-line-log.sh +++ b/t/t4211-line-log.sh @@ -115,4 +115,11 @@ test_expect_success 'range_set_union' ' git log $(for x in $(test_seq 200); do echo -L $((2*x)),+1:c.c; done) ' +test_expect_success '-s shows only line-log commits' ' + git log --format="commit %s" -L1,24:b.c >expect.raw && + grep ^commit expect.raw >expect && + git log --format="commit %s" -L1,24:b.c -s >actual && + test_cmp expect actual +' + test_done
-- 2.21.0.787.g929e938557