diff options
| -rw-r--r-- | Documentation/diff-options.txt | 8 | ||||
| -rw-r--r-- | diff.c | 96 | ||||
| -rw-r--r-- | diff.h | 1 | ||||
| -rwxr-xr-x | t/t4013-diff-various.sh | 5 | ||||
| -rw-r--r-- | t/t4013/diff.diff-tree_--pretty_--root_--stat_--compact-summary_initial | 12 | ||||
| -rw-r--r-- | t/t4013/diff.diff-tree_--pretty_-R_--root_--stat_--compact-summary_initial | 12 | ||||
| -rw-r--r-- | t/t4013/diff.diff-tree_--stat_--compact-summary_initial_mode | 4 | ||||
| -rw-r--r-- | t/t4013/diff.diff-tree_-R_--stat_--compact-summary_initial_mode | 4 |
8 files changed, 109 insertions, 33 deletions
diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt index c330c01ff0..e3a44f03cd 100644 --- a/Documentation/diff-options.txt +++ b/Documentation/diff-options.txt @@ -128,6 +128,14 @@ have to use `--diff-algorithm=default` option. These parameters can also be set individually with `--stat-width=<width>`, `--stat-name-width=<name-width>` and `--stat-count=<count>`. +--compact-summary:: + Output a condensed summary of extended header information such + as file creations or deletions ("new" or "gone", optionally "+l" + if it's a symlink) and mode changes ("+x" or "-x" for adding + or removing executable bit respectively) in diffstat. The + information is put betwen the filename part and the graph + part. Implies `--stat`. + --numstat:: Similar to `--stat`, but shows number of added and deleted lines in decimal notation and pathname without @@ -2045,11 +2045,10 @@ static void fn_out_consume(void *priv, char *line, unsigned long len) } } -static char *pprint_rename(const char *a, const char *b) +static void pprint_rename(struct strbuf *name, const char *a, const char *b) { const char *old_name = a; const char *new_name = b; - struct strbuf name = STRBUF_INIT; int pfx_length, sfx_length; int pfx_adjust_for_slash; int len_a = strlen(a); @@ -2059,10 +2058,10 @@ static char *pprint_rename(const char *a, const char *b) int qlen_b = quote_c_style(b, NULL, NULL, 0); if (qlen_a || qlen_b) { - quote_c_style(a, &name, NULL, 0); - strbuf_addstr(&name, " => "); - quote_c_style(b, &name, NULL, 0); - return strbuf_detach(&name, NULL); + quote_c_style(a, name, NULL, 0); + strbuf_addstr(name, " => "); + quote_c_style(b, name, NULL, 0); + return; } /* Find common prefix */ @@ -2109,19 +2108,18 @@ static char *pprint_rename(const char *a, const char *b) if (b_midlen < 0) b_midlen = 0; - strbuf_grow(&name, pfx_length + a_midlen + b_midlen + sfx_length + 7); + strbuf_grow(name, pfx_length + a_midlen + b_midlen + sfx_length + 7); if (pfx_length + sfx_length) { - strbuf_add(&name, a, pfx_length); - strbuf_addch(&name, '{'); + strbuf_add(name, a, pfx_length); + strbuf_addch(name, '{'); } - strbuf_add(&name, a + pfx_length, a_midlen); - strbuf_addstr(&name, " => "); - strbuf_add(&name, b + pfx_length, b_midlen); + strbuf_add(name, a + pfx_length, a_midlen); + strbuf_addstr(name, " => "); + strbuf_add(name, b + pfx_length, b_midlen); if (pfx_length + sfx_length) { - strbuf_addch(&name, '}'); - strbuf_add(&name, a + len_a - sfx_length, sfx_length); + strbuf_addch(name, '}'); + strbuf_add(name, a + len_a - sfx_length, sfx_length); } - return strbuf_detach(&name, NULL); } struct diffstat_t { @@ -2131,6 +2129,7 @@ struct diffstat_t { char *from_name; char *name; char *print_name; + const char *comments; unsigned is_unmerged:1; unsigned is_binary:1; unsigned is_renamed:1; @@ -2197,23 +2196,20 @@ static void show_graph(struct strbuf *out, char ch, int cnt, static void fill_print_name(struct diffstat_file *file) { - char *pname; + struct strbuf pname = STRBUF_INIT; if (file->print_name) return; - if (!file->is_renamed) { - struct strbuf buf = STRBUF_INIT; - if (quote_c_style(file->name, &buf, NULL, 0)) { - pname = strbuf_detach(&buf, NULL); - } else { - pname = file->name; - strbuf_release(&buf); - } - } else { - pname = pprint_rename(file->from_name, file->name); - } - file->print_name = pname; + if (file->is_renamed) + pprint_rename(&pname, file->from_name, file->name); + else + quote_c_style(file->name, &pname, NULL, 0); + + if (file->comments) + strbuf_addf(&pname, " (%s)", file->comments); + + file->print_name = strbuf_detach(&pname, NULL); } static void print_stat_summary_inserts_deletes(struct diff_options *options, @@ -2797,8 +2793,7 @@ static void free_diffstat_info(struct diffstat_t *diffstat) int i; for (i = 0; i < diffstat->nr; i++) { struct diffstat_file *f = diffstat->files[i]; - if (f->name != f->print_name) - free(f->print_name); + free(f->print_name); free(f->name); free(f->from_name); free(f); @@ -3248,6 +3243,32 @@ static void builtin_diff(const char *name_a, return; } +static char *get_compact_summary(const struct diff_filepair *p, int is_renamed) +{ + if (!is_renamed) { + if (p->status == DIFF_STATUS_ADDED) { + if (S_ISLNK(p->two->mode)) + return "new +l"; + else if ((p->two->mode & 0777) == 0755) + return "new +x"; + else + return "new"; + } else if (p->status == DIFF_STATUS_DELETED) + return "gone"; + } + if (S_ISLNK(p->one->mode) && !S_ISLNK(p->two->mode)) + return "mode -l"; + else if (!S_ISLNK(p->one->mode) && S_ISLNK(p->two->mode)) + return "mode +l"; + else if ((p->one->mode & 0777) == 0644 && + (p->two->mode & 0777) == 0755) + return "mode +x"; + else if ((p->one->mode & 0777) == 0755 && + (p->two->mode & 0777) == 0644) + return "mode -x"; + return NULL; +} + static void builtin_diffstat(const char *name_a, const char *name_b, struct diff_filespec *one, struct diff_filespec *two, @@ -3267,6 +3288,8 @@ 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 != DIFF_STATUS_UNKNOWN; + if (o->flags.stat_with_summary) + data->comments = get_compact_summary(p, data->is_renamed); if (!one || !two) { data->is_unmerged = 1; @@ -4553,6 +4576,11 @@ int diff_opt_parse(struct diff_options *options, else if (starts_with(arg, "--stat")) /* --stat, --stat-width, --stat-name-width, or --stat-count */ return stat_opt(options, av); + else if (!strcmp(arg, "--compact-summary")) { + options->flags.stat_with_summary = 1; + options->output_format |= DIFF_FORMAT_DIFFSTAT; + } else if (!strcmp(arg, "--no-compact-summary")) + options->flags.stat_with_summary = 0; /* renames options */ else if (starts_with(arg, "-B") || @@ -5241,10 +5269,12 @@ static void show_rename_copy(struct diff_options *opt, const char *renamecopy, struct diff_filepair *p) { struct strbuf sb = STRBUF_INIT; - char *names = pprint_rename(p->one->path, p->two->path); + struct strbuf names = STRBUF_INIT; + + pprint_rename(&names, p->one->path, p->two->path); strbuf_addf(&sb, " %s %s (%d%%)\n", - renamecopy, names, similarity_index(p)); - free(names); + renamecopy, names.buf, similarity_index(p)); + strbuf_release(&names); emit_diff_symbol(opt, DIFF_SYMBOL_SUMMARY, sb.buf, sb.len, 0); show_mode_change(opt, p, 0); @@ -93,6 +93,7 @@ struct diff_flags { unsigned dirstat_by_line:1; unsigned funccontext:1; unsigned default_follow_renames:1; + unsigned stat_with_summary:1; }; static inline void diff_flags_or(struct diff_flags *a, diff --git a/t/t4013-diff-various.sh b/t/t4013-diff-various.sh index f10798b2df..3f9a24fd56 100755 --- a/t/t4013-diff-various.sh +++ b/t/t4013-diff-various.sh @@ -361,6 +361,11 @@ diff --no-index --raw dir2 dir diff --no-index --raw --abbrev=4 dir2 dir :noellipses diff --no-index --raw --abbrev=4 dir2 dir diff --no-index --raw --no-abbrev dir2 dir + +diff-tree --pretty --root --stat --compact-summary initial +diff-tree --pretty -R --root --stat --compact-summary initial +diff-tree --stat --compact-summary initial mode +diff-tree -R --stat --compact-summary initial mode EOF test_expect_success 'log -S requires an argument' ' diff --git a/t/t4013/diff.diff-tree_--pretty_--root_--stat_--compact-summary_initial b/t/t4013/diff.diff-tree_--pretty_--root_--stat_--compact-summary_initial new file mode 100644 index 0000000000..d6451ff7cc --- /dev/null +++ b/t/t4013/diff.diff-tree_--pretty_--root_--stat_--compact-summary_initial @@ -0,0 +1,12 @@ +$ git diff-tree --pretty --root --stat --compact-summary initial +commit 444ac553ac7612cc88969031b02b3767fb8a353a +Author: A U Thor <author@example.com> +Date: Mon Jun 26 00:00:00 2006 +0000 + + Initial + + dir/sub (new) | 2 ++ + file0 (new) | 3 +++ + file2 (new) | 3 +++ + 3 files changed, 8 insertions(+) +$ diff --git a/t/t4013/diff.diff-tree_--pretty_-R_--root_--stat_--compact-summary_initial b/t/t4013/diff.diff-tree_--pretty_-R_--root_--stat_--compact-summary_initial new file mode 100644 index 0000000000..1989e55cd0 --- /dev/null +++ b/t/t4013/diff.diff-tree_--pretty_-R_--root_--stat_--compact-summary_initial @@ -0,0 +1,12 @@ +$ git diff-tree --pretty -R --root --stat --compact-summary initial +commit 444ac553ac7612cc88969031b02b3767fb8a353a +Author: A U Thor <author@example.com> +Date: Mon Jun 26 00:00:00 2006 +0000 + + Initial + + dir/sub (gone) | 2 -- + file0 (gone) | 3 --- + file2 (gone) | 3 --- + 3 files changed, 8 deletions(-) +$ diff --git a/t/t4013/diff.diff-tree_--stat_--compact-summary_initial_mode b/t/t4013/diff.diff-tree_--stat_--compact-summary_initial_mode new file mode 100644 index 0000000000..9c7c8f63af --- /dev/null +++ b/t/t4013/diff.diff-tree_--stat_--compact-summary_initial_mode @@ -0,0 +1,4 @@ +$ git diff-tree --stat --compact-summary initial mode + file0 (mode +x) | 0 + 1 file changed, 0 insertions(+), 0 deletions(-) +$ diff --git a/t/t4013/diff.diff-tree_-R_--stat_--compact-summary_initial_mode b/t/t4013/diff.diff-tree_-R_--stat_--compact-summary_initial_mode new file mode 100644 index 0000000000..e38f3d3bfb --- /dev/null +++ b/t/t4013/diff.diff-tree_-R_--stat_--compact-summary_initial_mode @@ -0,0 +1,4 @@ +$ git diff-tree -R --stat --compact-summary initial mode + file0 (mode -x) | 0 + 1 file changed, 0 insertions(+), 0 deletions(-) +$ |