The -G <regex> option of log looks for the differences whose patch text contains added/removed lines that match regex. The concept of differences only makes sense for text files, therefore we need to ignore binary files when searching with -G <regex> as well. Signed-off-by: Thomas Braun <thomas.braun@xxxxxxxxxxxxxxxxxxx> --- Documentation/gitdiffcore.txt | 2 +- diffcore-pickaxe.c | 5 +++++ t/t4209-log-pickaxe.sh | 22 ++++++++++++++++++++++ 3 files changed, 28 insertions(+), 1 deletion(-) diff --git a/Documentation/gitdiffcore.txt b/Documentation/gitdiffcore.txt index c0a60f3158..059ddd3431 100644 --- a/Documentation/gitdiffcore.txt +++ b/Documentation/gitdiffcore.txt @@ -242,7 +242,7 @@ textual diff has an added or a deleted line that matches the given regular expression. This means that it will detect in-file (or what rename-detection considers the same file) moves, which is noise. The implementation runs diff twice and greps, and this can be quite -expensive. +expensive. Binary files without textconv filter are ignored. When `-S` or `-G` are used without `--pickaxe-all`, only filepairs that match their respective criterion are kept in the output. When diff --git a/diffcore-pickaxe.c b/diffcore-pickaxe.c index 69fc55ea1e..8c2558b07d 100644 --- a/diffcore-pickaxe.c +++ b/diffcore-pickaxe.c @@ -144,6 +144,11 @@ static int pickaxe_match(struct diff_filepair *p, struct diff_options *o, textconv_two = get_textconv(o->repo->index, p->two); } + if ((o->pickaxe_opts & DIFF_PICKAXE_KIND_G) && + ((!textconv_one && diff_filespec_is_binary(o->repo, p->one)) || + (!textconv_two && diff_filespec_is_binary(o->repo, p->two)))) + return 0; + /* * If we have an unmodified pair, we know that the count will be the * same and don't even have to load the blobs. Unless textconv is in diff --git a/t/t4209-log-pickaxe.sh b/t/t4209-log-pickaxe.sh index 844df760f7..42cc8afd8b 100755 --- a/t/t4209-log-pickaxe.sh +++ b/t/t4209-log-pickaxe.sh @@ -106,4 +106,26 @@ test_expect_success 'log -S --no-textconv (missing textconv tool)' ' rm .gitattributes ' +test_expect_success 'log -G ignores binary files' ' + rm -rf .git && + git init && + printf "a\0b" >data.bin && + git add data.bin && + git commit -m "message" && + git log -G a >result && + test_must_be_empty result +' + +test_expect_success 'log -G looks into binary files with textconv filter' ' + rm -rf .git && + git init && + echo "* diff=bin" > .gitattributes && + printf "a\0b" >data.bin && + git add data.bin && + git commit -m "message" && + git -c diff.bin.textconv=cat log -G a >actual && + git log >expected && + test_cmp actual expected +' + test_done -- 2.19.0.271.gfe8321ec05.dirty
