diff options
| -rw-r--r-- | diff.c | 54 | ||||
| -rwxr-xr-x | t/t4049-diff-stat-count.sh | 48 |
2 files changed, 74 insertions, 28 deletions
@@ -1497,8 +1497,8 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) for (i = 0; (i < count) && (i < data->nr); i++) { struct diffstat_file *file = data->files[i]; uintmax_t change = file->added + file->deleted; - if (!data->files[i]->is_interesting && - (change == 0)) { + + if (!file->is_interesting && (change == 0)) { count++; /* not shown == room for one more */ continue; } @@ -1525,7 +1525,7 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) if (max_change < change) max_change = change; } - count = i; /* min(count, data->nr) */ + count = i; /* where we can stop scanning in data->files[] */ /* * We have width = stat_width or term_columns() columns total. @@ -1613,16 +1613,15 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) */ for (i = 0; i < count; i++) { const char *prefix = ""; - char *name = data->files[i]->print_name; - uintmax_t added = data->files[i]->added; - uintmax_t deleted = data->files[i]->deleted; + struct diffstat_file *file = data->files[i]; + char *name = file->print_name; + uintmax_t added = file->added; + uintmax_t deleted = file->deleted; int name_len; - if (!data->files[i]->is_interesting && - (added + deleted == 0)) { - total_files--; + if (!file->is_interesting && (added + deleted == 0)) continue; - } + /* * "scale" the filename */ @@ -1638,7 +1637,7 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) name = slash; } - if (data->files[i]->is_binary) { + if (file->is_binary) { fprintf(options->file, "%s", line_prefix); show_name(options->file, prefix, name, len); fprintf(options->file, " %*s", number_width, "Bin"); @@ -1655,7 +1654,7 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) fprintf(options->file, "\n"); continue; } - else if (data->files[i]->is_unmerged) { + else if (file->is_unmerged) { fprintf(options->file, "%s", line_prefix); show_name(options->file, prefix, name, len); fprintf(options->file, " Unmerged\n"); @@ -1667,8 +1666,6 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) */ add = added; del = deleted; - adds += add; - dels += del; if (graph_width <= max_change) { int total = add + del; @@ -1694,16 +1691,24 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) show_graph(options->file, '-', del, del_c, reset); fprintf(options->file, "\n"); } - for (i = count; i < data->nr; i++) { - uintmax_t added = data->files[i]->added; - uintmax_t deleted = data->files[i]->deleted; - if (!data->files[i]->is_interesting && - (added + deleted == 0)) { + + for (i = 0; i < data->nr; i++) { + struct diffstat_file *file = data->files[i]; + uintmax_t added = file->added; + uintmax_t deleted = file->deleted; + + if (file->is_unmerged || + (!file->is_interesting && (added + deleted == 0))) { total_files--; continue; } - adds += added; - dels += deleted; + + if (!file->is_binary) { + adds += added; + dels += deleted; + } + if (i < count) + continue; if (!extra_shown) fprintf(options->file, "%s ...\n", line_prefix); extra_shown = 1; @@ -1723,9 +1728,8 @@ static void show_shortstats(struct diffstat_t *data, struct diff_options *option int added = data->files[i]->added; int deleted= data->files[i]->deleted; - if (data->files[i]->is_unmerged) - continue; - if (!data->files[i]->is_interesting && (added + deleted == 0)) { + if (data->files[i]->is_unmerged || + (!data->files[i]->is_interesting && (added + deleted == 0))) { total_files--; } else if (!data->files[i]->is_binary) { /* don't count bytes */ adds += added; @@ -2438,7 +2442,7 @@ static void builtin_diffstat(const char *name_a, const char *name_b, } data = diffstat_add(diffstat, name_a, name_b); - data->is_interesting = p->status != 0; + data->is_interesting = p->status != DIFF_STATUS_UNKNOWN; if (!one || !two) { data->is_unmerged = 1; diff --git a/t/t4049-diff-stat-count.sh b/t/t4049-diff-stat-count.sh index 7b3ef00533..5b594e878f 100755 --- a/t/t4049-diff-stat-count.sh +++ b/t/t4049-diff-stat-count.sh @@ -4,20 +4,62 @@ test_description='diff --stat-count' . ./test-lib.sh -test_expect_success setup ' +test_expect_success 'setup' ' >a && >b && >c && >d && git add a b c d && - chmod +x c d && + git commit -m initial +' + +test_expect_success 'mode-only change show as a 0-line change' ' + git reset --hard && + test_chmod +x b d && + echo a >a && + echo c >c && + cat >expect <<-\EOF + a | 1 + + b | 0 + ... + 4 files changed, 2 insertions(+) + EOF + git diff --stat --stat-count=2 HEAD >actual && + test_i18ncmp expect actual +' + +test_expect_success 'binary changes do not count in lines' ' + git reset --hard && + echo a >a && + echo c >c && + cat "$TEST_DIRECTORY"/test-binary-1.png >d && + cat >expect <<-\EOF + a | 1 + + c | 1 + + ... + 3 files changed, 2 insertions(+) + EOF + git diff --stat --stat-count=2 >actual && + test_i18ncmp expect actual +' + +test_expect_success 'exclude unmerged entries from total file count' ' + git reset --hard && echo a >a && echo b >b && + git ls-files -s a >x && + git rm -f d && + for stage in 1 2 3 + do + sed -e "s/ 0 a/ $stage d/" x + done | + git update-index --index-info && + echo d >d && cat >expect <<-\EOF a | 1 + b | 1 + ... - 4 files changed, 2 insertions(+) + 3 files changed, 3 insertions(+) EOF git diff --stat --stat-count=2 >actual && test_i18ncmp expect actual |