[PATCHv2 20/25] diff.c: emit_diff_symbol learns about DIFF_SYMBOL_SUMMARY
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
diff.c | 71 ++++++++++++++++++++++++++++++++++++++----------------------------
1 file changed, 41 insertions(+), 30 deletions(-)
diff --git a/diff.c b/diff.c
index 5a9c55736d..2db0d7c0f5 100644
--- a/diff.c
+++ b/diff.c
@@ -572,6 +572,7 @@ enum diff_symbol {
DIFF_SYMBOL_STATS_LINE,
DIFF_SYMBOL_WORD_DIFF,
DIFF_SYMBOL_STAT_SEP,
+ DIFF_SYMBOL_SUMMARY,
DIFF_SYMBOL_SUBMODULE_ADD,
DIFF_SYMBOL_SUBMODULE_DEL,
DIFF_SYMBOL_SUBMODULE_UNTRACKED,
@@ -648,6 +649,7 @@ static void emit_diff_symbol(struct diff_options *o, enum diff_symbol s,
case DIFF_SYMBOL_SUBMODULE_ERROR:
case DIFF_SYMBOL_SUBMODULE_PIPETHROUGH:
case DIFF_SYMBOL_STATS_SUMMARY_INSERTS_DELETES:
+ case DIFF_SYMBOL_SUMMARY:
case DIFF_SYMBOL_STATS_LINE:
case DIFF_SYMBOL_BINARY_DIFF_BODY:
case DIFF_SYMBOL_CONTEXT_FRAGINFO:
@@ -4717,67 +4719,76 @@ static void flush_one_pair(struct diff_filepair *p, struct diff_options *opt)
}
}
-static void show_file_mode_name(FILE *file, const char *newdelete, struct diff_filespec *fs)
+static void show_file_mode_name(struct diff_options *opt, const char *newdelete, struct diff_filespec *fs)
{
+ struct strbuf sb = STRBUF_INIT;
if (fs->mode)
- fprintf(file, " %s mode %06o ", newdelete, fs->mode);
+ strbuf_addf(&sb, " %s mode %06o ", newdelete, fs->mode);
else
- fprintf(file, " %s ", newdelete);
- write_name_quoted(fs->path, file, '\n');
-}
+ strbuf_addf(&sb, " %s ", newdelete);
+ quote_c_style(fs->path, &sb, NULL, 0);
+ strbuf_addch(&sb, '\n');
+ emit_diff_symbol(opt, DIFF_SYMBOL_SUMMARY,
+ sb.buf, sb.len, 0);
+ strbuf_release(&sb);
+}
-static void show_mode_change(FILE *file, struct diff_filepair *p, int show_name,
- const char *line_prefix)
+static void show_mode_change(struct diff_options *opt, struct diff_filepair *p,
+ int show_name)
{
if (p->one->mode && p->two->mode && p->one->mode != p->two->mode) {
- fprintf(file, "%s mode change %06o => %06o%c", line_prefix, p->one->mode,
- p->two->mode, show_name ? ' ' : '\n');
+ struct strbuf sb = STRBUF_INIT;
+ strbuf_addf(&sb, " mode change %06o => %06o",
+ p->one->mode, p->two->mode);
if (show_name) {
- write_name_quoted(p->two->path, file, '\n');
+ strbuf_addch(&sb, ' ');
+ quote_c_style(p->two->path, &sb, NULL, 0);
}
+ emit_diff_symbol(opt, DIFF_SYMBOL_SUMMARY,
+ sb.buf, sb.len, 0);
+ strbuf_release(&sb);
}
}
-static void show_rename_copy(FILE *file, const char *renamecopy, struct diff_filepair *p,
- const char *line_prefix)
+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);
-
- fprintf(file, " %s %s (%d%%)\n", renamecopy, names, similarity_index(p));
+ strbuf_addf(&sb, " %s %s (%d%%)\n",
+ renamecopy, names, similarity_index(p));
free(names);
- show_mode_change(file, p, 0, line_prefix);
+ emit_diff_symbol(opt, DIFF_SYMBOL_SUMMARY,
+ sb.buf, sb.len, 0);
+ show_mode_change(opt, p, 0);
}
static void diff_summary(struct diff_options *opt, struct diff_filepair *p)
{
- FILE *file = opt->file;
- const char *line_prefix = diff_line_prefix(opt);
-
switch(p->status) {
case DIFF_STATUS_DELETED:
- fputs(line_prefix, file);
- show_file_mode_name(file, "delete", p->one);
+ show_file_mode_name(opt, "delete", p->one);
break;
case DIFF_STATUS_ADDED:
- fputs(line_prefix, file);
- show_file_mode_name(file, "create", p->two);
+ show_file_mode_name(opt, "create", p->two);
break;
case DIFF_STATUS_COPIED:
- fputs(line_prefix, file);
- show_rename_copy(file, "copy", p, line_prefix);
+ show_rename_copy(opt, "copy", p);
break;
case DIFF_STATUS_RENAMED:
- fputs(line_prefix, file);
- show_rename_copy(file, "rename", p, line_prefix);
+ show_rename_copy(opt, "rename", p);
break;
default:
if (p->score) {
- fprintf(file, "%s rewrite ", line_prefix);
- write_name_quoted(p->two->path, file, ' ');
- fprintf(file, "(%d%%)\n", similarity_index(p));
+ struct strbuf sb = STRBUF_INIT;
+ strbuf_addstr(&sb, " rewrite ");
+ quote_c_style(p->two->path, &sb, NULL, 0);
+ strbuf_addf(&sb, " (%d%%)\n", similarity_index(p));
+ emit_diff_symbol(opt, DIFF_SYMBOL_SUMMARY,
+ sb.buf, sb.len, 0);
}
- show_mode_change(file, p, !p->score, line_prefix);
+ show_mode_change(opt, p, !p->score);
break;
}
}
--
2.13.0.31.g9b732c453e
Stefan Beller <sbeller@google.com>