From: Stefan Beller <sbeller@xxxxxxxxxx>
---
diff.c | 5 ++---
diff.h | 3 +++
submodule.c | 42 +++++++++++++++++-------------------------
submodule.h | 3 +--
4 files changed, 23 insertions(+), 30 deletions(-)
diff --git a/diff.c b/diff.c
index 255fbf3..c00306b 100644
--- a/diff.c
+++ b/diff.c
@@ -493,7 +493,7 @@ static void emit_line(struct diff_options *o, const char *set, const char *reset
emit_line_0(o, set, reset, line[0], line+1, len-1);
}
-static void emit_line_fmt(struct diff_options *o,
+void emit_line_fmt(struct diff_options *o,
const char *set, const char *reset,
const char *fmt, ...)
{
@@ -2310,8 +2310,7 @@ static void builtin_diff(const char *name_a,
(!two->mode || S_ISGITLINK(two->mode))) {
const char *del = diff_get_color_opt(o, DIFF_FILE_OLD);
const char *add = diff_get_color_opt(o, DIFF_FILE_NEW);
- show_submodule_summary(o->file, one->path ? one->path : two->path,
- line_prefix,
+ show_submodule_summary(o, one->path ? one->path : two->path,
one->oid.hash, two->oid.hash,
two->dirty_submodule,
meta, del, add, reset);
diff --git a/diff.h b/diff.h
index 7883729..1699d9c 100644
--- a/diff.h
+++ b/diff.h
@@ -180,6 +180,9 @@ struct diff_options {
int diff_path_counter;
};
+void emit_line_fmt(struct diff_options *o, const char *set, const char *reset,
+ const char *fmt, ...);
+
enum color_diff {
DIFF_RESET = 0,
DIFF_CONTEXT = 1,
diff --git a/submodule.c b/submodule.c
index 1b5cdfb..c817b46 100644
--- a/submodule.c
+++ b/submodule.c
@@ -304,8 +304,8 @@ static int prepare_submodule_summary(struct rev_info *rev, const char *path,
return prepare_revision_walk(rev);
}
-static void print_submodule_summary(struct rev_info *rev, FILE *f,
- const char *line_prefix,
+static void print_submodule_summary(struct rev_info *rev,
+ struct diff_options *o,
const char *del, const char *add, const char *reset)
{
static const char format[] = " %m %s";
@@ -317,24 +317,16 @@ static void print_submodule_summary(struct rev_info *rev, FILE *f,
ctx.date_mode = rev->date_mode;
ctx.output_encoding = get_log_output_encoding();
strbuf_setlen(&sb, 0);
- strbuf_addstr(&sb, line_prefix);
- if (commit->object.flags & SYMMETRIC_LEFT) {
- if (del)
- strbuf_addstr(&sb, del);
- }
- else if (add)
- strbuf_addstr(&sb, add);
format_commit_message(commit, format, &sb, &ctx);
- if (reset)
- strbuf_addstr(&sb, reset);
- strbuf_addch(&sb, '\n');
- fprintf(f, "%s", sb.buf);
+ if (commit->object.flags & SYMMETRIC_LEFT)
+ emit_line_fmt(o, del, reset, "%s\n", sb.buf);
+ else if (add)
+ emit_line_fmt(o, add, reset, "%s\n", sb.buf);
}
strbuf_release(&sb);
}
-void show_submodule_summary(FILE *f, const char *path,
- const char *line_prefix,
+void show_submodule_summary(struct diff_options *o, const char *path,
unsigned char one[20], unsigned char two[20],
unsigned dirty_submodule, const char *meta,
const char *del, const char *add, const char *reset)
@@ -359,30 +351,30 @@ void show_submodule_summary(FILE *f, const char *path,
message = "(revision walker failed)";
if (dirty_submodule & DIRTY_SUBMODULE_UNTRACKED)
- fprintf(f, "%sSubmodule %s contains untracked content\n",
- line_prefix, path);
+ emit_line_fmt(o, 0, 0,
+ "Submodule %s contains untracked content\n", path);
if (dirty_submodule & DIRTY_SUBMODULE_MODIFIED)
- fprintf(f, "%sSubmodule %s contains modified content\n",
- line_prefix, path);
+ emit_line_fmt(o, 0, 0,
+ "Submodule %s contains modified content\n", path);
if (!hashcmp(one, two)) {
strbuf_release(&sb);
return;
}
- strbuf_addf(&sb, "%s%sSubmodule %s %s..", line_prefix, meta, path,
- find_unique_abbrev(one, DEFAULT_ABBREV));
+ strbuf_addf(&sb, "Submodule %s %s..", path,
+ find_unique_abbrev(one, DEFAULT_ABBREV));
if (!fast_backward && !fast_forward)
strbuf_addch(&sb, '.');
strbuf_addf(&sb, "%s", find_unique_abbrev(two, DEFAULT_ABBREV));
if (message)
- strbuf_addf(&sb, " %s%s\n", message, reset);
+ strbuf_addf(&sb, " %s\n", message);
else
- strbuf_addf(&sb, "%s:%s\n", fast_backward ? " (rewind)" : "", reset);
- fwrite(sb.buf, sb.len, 1, f);
+ strbuf_addf(&sb, "%s:\n", fast_backward ? " (rewind)" : "");
+ emit_line_fmt(o, meta, reset, "%s", sb.buf);
if (!message) /* only NULL if we succeeded in setting up the walk */
- print_submodule_summary(&rev, f, line_prefix, del, add, reset);
+ print_submodule_summary(&rev, o, del, add, reset);
if (left)
clear_commit_marks(left, ~0);
if (right)
diff --git a/submodule.h b/submodule.h
index 2af9390..fefc0ab 100644
--- a/submodule.h
+++ b/submodule.h
@@ -41,8 +41,7 @@ int parse_submodule_update_strategy(const char *value,
struct submodule_update_strategy *dst);
const char *submodule_strategy_to_string(const struct submodule_update_strategy *s);
void handle_ignore_submodules_arg(struct diff_options *diffopt, const char *);
-void show_submodule_summary(FILE *f, const char *path,
- const char *line_prefix,
+void show_submodule_summary(struct diff_options *o, const char *path,
unsigned char one[20], unsigned char two[20],
unsigned dirty_submodule, const char *meta,
const char *del, const char *add, const char *reset);
--
2.7.4