diff options
Diffstat (limited to 'diff.c')
| -rw-r--r-- | diff.c | 37 |
1 files changed, 23 insertions, 14 deletions
@@ -245,6 +245,15 @@ static int fill_mmfile(mmfile_t *mf, struct diff_filespec *one) return 0; } +/* like fill_mmfile, but only for size, so we can avoid retrieving blob */ +static unsigned long diff_filespec_size(struct diff_filespec *one) +{ + if (!DIFF_FILE_VALID(one)) + return 0; + diff_populate_filespec(one, 1); + return one->size; +} + static int count_trailing_blank(mmfile_t *mf, unsigned ws_rule) { char *ptr = mf->ptr; @@ -606,16 +615,14 @@ static void diff_words_append(char *line, unsigned long len, buffer->text.ptr[buffer->text.size] = '\0'; } -struct diff_words_style_elem -{ +struct diff_words_style_elem { const char *prefix; const char *suffix; const char *color; /* NULL; filled in by the setup code if * color is enabled */ }; -struct diff_words_style -{ +struct diff_words_style { enum diff_words_type type; struct diff_words_style_elem new, old, ctx; const char *newline; @@ -2079,25 +2086,28 @@ static void builtin_diffstat(const char *name_a, const char *name_b, data->is_unmerged = 1; return; } - if (complete_rewrite) { + + if (diff_filespec_is_binary(one) || diff_filespec_is_binary(two)) { + data->is_binary = 1; + data->added = diff_filespec_size(two); + data->deleted = diff_filespec_size(one); + } + + else if (complete_rewrite) { diff_populate_filespec(one, 0); diff_populate_filespec(two, 0); data->deleted = count_lines(one->data, one->size); data->added = count_lines(two->data, two->size); - goto free_and_return; } - if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0) - die("unable to read files to diff"); - if (diff_filespec_is_binary(one) || diff_filespec_is_binary(two)) { - data->is_binary = 1; - data->added = mf2.size; - data->deleted = mf1.size; - } else { + else { /* Crazy xdl interfaces.. */ xpparam_t xpp; xdemitconf_t xecfg; + if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0) + die("unable to read files to diff"); + memset(&xpp, 0, sizeof(xpp)); memset(&xecfg, 0, sizeof(xecfg)); xpp.flags = o->xdl_opts; @@ -2105,7 +2115,6 @@ static void builtin_diffstat(const char *name_a, const char *name_b, &xpp, &xecfg); } - free_and_return: diff_free_filespec_data(one); diff_free_filespec_data(two); } |