diff options
| -rw-r--r-- | diff.c | 23 | ||||
| -rw-r--r-- | diff.h | 2 | ||||
| -rwxr-xr-x | t/t4202-log.sh | 13 |
3 files changed, 21 insertions, 17 deletions
@@ -4720,6 +4720,12 @@ void diff_setup_done(struct diff_options *options) if (!options->use_color || external_diff()) options->color_moved = 0; + if (options->filter_not) { + if (!options->filter) + options->filter = ~filter_bit[DIFF_STATUS_FILTER_AON]; + options->filter &= ~options->filter_not; + } + FREE_AND_NULL(options->parseopts); } @@ -4820,21 +4826,6 @@ static int diff_opt_diff_filter(const struct option *option, BUG_ON_OPT_NEG(unset); prepare_filter_bits(); - /* - * If there is a negation e.g. 'd' in the input, and we haven't - * initialized the filter field with another --diff-filter, start - * from full set of bits, except for AON. - */ - if (!opt->filter) { - for (i = 0; (optch = optarg[i]) != '\0'; i++) { - if (optch < 'a' || 'z' < optch) - continue; - opt->filter = (1 << (ARRAY_SIZE(diff_status_letters) - 1)) - 1; - opt->filter &= ~filter_bit[DIFF_STATUS_FILTER_AON]; - break; - } - } - for (i = 0; (optch = optarg[i]) != '\0'; i++) { unsigned int bit; int negate; @@ -4851,7 +4842,7 @@ static int diff_opt_diff_filter(const struct option *option, return error(_("unknown change class '%c' in --diff-filter=%s"), optarg[i], optarg); if (negate) - opt->filter &= ~bit; + opt->filter_not |= bit; else opt->filter |= bit; } @@ -283,7 +283,7 @@ struct diff_options { struct diff_flags flags; /* diff-filter bits */ - unsigned int filter; + unsigned int filter, filter_not; int use_color; diff --git a/t/t4202-log.sh b/t/t4202-log.sh index 5049559861..b25182379f 100755 --- a/t/t4202-log.sh +++ b/t/t4202-log.sh @@ -142,6 +142,19 @@ test_expect_success 'diff-filter=R' ' ' +test_expect_success 'multiple --diff-filter bits' ' + + git log -M --pretty="format:%s" --diff-filter=R HEAD >expect && + git log -M --pretty="format:%s" --diff-filter=Ra HEAD >actual && + test_cmp expect actual && + git log -M --pretty="format:%s" --diff-filter=aR HEAD >actual && + test_cmp expect actual && + git log -M --pretty="format:%s" \ + --diff-filter=a --diff-filter=R HEAD >actual && + test_cmp expect actual + +' + test_expect_success 'diff-filter=C' ' git log -C -C --pretty="format:%s" --diff-filter=C HEAD >actual && |