Enable wt-status output to a given FILE pointer.
Still defaults to stdout, but you can now override wt_status.fp after calling wt_status_prepare(). Signed-off-by: Kristian Høgsberg <krh@redhat.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Kristian Høgsberg
Junio C Hamano
parent
6b30852ded
commit
f26a001226
18
color.c
18
color.c
@ -135,39 +135,39 @@ int git_config_colorbool(const char *var, const char *value)
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return git_config_bool(var, value);
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}
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static int color_vprintf(const char *color, const char *fmt,
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static int color_vfprintf(FILE *fp, const char *color, const char *fmt,
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va_list args, const char *trail)
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{
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int r = 0;
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if (*color)
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r += printf("%s", color);
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r += vprintf(fmt, args);
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r += fprintf(fp, "%s", color);
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r += vfprintf(fp, fmt, args);
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if (*color)
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r += printf("%s", COLOR_RESET);
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r += fprintf(fp, "%s", COLOR_RESET);
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if (trail)
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r += printf("%s", trail);
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r += fprintf(fp, "%s", trail);
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return r;
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}
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int color_printf(const char *color, const char *fmt, ...)
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int color_fprintf(FILE *fp, const char *color, const char *fmt, ...)
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{
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va_list args;
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int r;
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va_start(args, fmt);
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r = color_vprintf(color, fmt, args, NULL);
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r = color_vfprintf(fp, color, fmt, args, NULL);
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va_end(args);
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return r;
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}
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int color_printf_ln(const char *color, const char *fmt, ...)
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int color_fprintf_ln(FILE *fp, const char *color, const char *fmt, ...)
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{
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va_list args;
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int r;
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va_start(args, fmt);
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r = color_vprintf(color, fmt, args, "\n");
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r = color_vfprintf(fp, color, fmt, args, "\n");
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va_end(args);
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return r;
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}
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4
color.h
4
color.h
@ -6,7 +6,7 @@
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int git_config_colorbool(const char *var, const char *value);
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void color_parse(const char *var, const char *value, char *dst);
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int color_printf(const char *color, const char *fmt, ...);
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int color_printf_ln(const char *color, const char *fmt, ...);
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int color_fprintf(FILE *fp, const char *color, const char *fmt, ...);
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int color_fprintf_ln(FILE *fp, const char *color, const char *fmt, ...);
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#endif /* COLOR_H */
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85
wt-status.c
85
wt-status.c
@ -52,31 +52,33 @@ void wt_status_prepare(struct wt_status *s)
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head = resolve_ref("HEAD", sha1, 0, NULL);
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s->branch = head ? xstrdup(head) : NULL;
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s->reference = "HEAD";
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s->fp = stdout;
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}
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static void wt_status_print_cached_header(const char *reference)
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static void wt_status_print_cached_header(struct wt_status *s)
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{
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const char *c = color(WT_STATUS_HEADER);
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color_printf_ln(c, "# Changes to be committed:");
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if (reference) {
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color_printf_ln(c, "# (use \"git reset %s <file>...\" to unstage)", reference);
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color_fprintf_ln(s->fp, c, "# Changes to be committed:");
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if (s->reference) {
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color_fprintf_ln(s->fp, c, "# (use \"git reset %s <file>...\" to unstage)", s->reference);
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} else {
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color_printf_ln(c, "# (use \"git rm --cached <file>...\" to unstage)");
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color_fprintf_ln(s->fp, c, "# (use \"git rm --cached <file>...\" to unstage)");
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}
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color_printf_ln(c, "#");
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color_fprintf_ln(s->fp, c, "#");
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}
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static void wt_status_print_header(const char *main, const char *sub)
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static void wt_status_print_header(struct wt_status *s,
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const char *main, const char *sub)
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{
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const char *c = color(WT_STATUS_HEADER);
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color_printf_ln(c, "# %s:", main);
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color_printf_ln(c, "# (%s)", sub);
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color_printf_ln(c, "#");
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color_fprintf_ln(s->fp, c, "# %s:", main);
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color_fprintf_ln(s->fp, c, "# (%s)", sub);
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color_fprintf_ln(s->fp, c, "#");
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}
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static void wt_status_print_trailer(void)
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static void wt_status_print_trailer(struct wt_status *s)
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{
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color_printf_ln(color(WT_STATUS_HEADER), "#");
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color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "#");
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}
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static const char *quote_crlf(const char *in, char *buf, size_t sz)
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@ -108,7 +110,8 @@ static const char *quote_crlf(const char *in, char *buf, size_t sz)
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return ret;
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}
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static void wt_status_print_filepair(int t, struct diff_filepair *p)
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static void wt_status_print_filepair(struct wt_status *s,
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int t, struct diff_filepair *p)
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{
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const char *c = color(t);
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const char *one, *two;
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@ -117,36 +120,36 @@ static void wt_status_print_filepair(int t, struct diff_filepair *p)
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one = quote_crlf(p->one->path, onebuf, sizeof(onebuf));
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two = quote_crlf(p->two->path, twobuf, sizeof(twobuf));
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color_printf(color(WT_STATUS_HEADER), "#\t");
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color_fprintf(s->fp, color(WT_STATUS_HEADER), "#\t");
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switch (p->status) {
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case DIFF_STATUS_ADDED:
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color_printf(c, "new file: %s", one);
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color_fprintf(s->fp, c, "new file: %s", one);
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break;
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case DIFF_STATUS_COPIED:
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color_printf(c, "copied: %s -> %s", one, two);
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color_fprintf(s->fp, c, "copied: %s -> %s", one, two);
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break;
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case DIFF_STATUS_DELETED:
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color_printf(c, "deleted: %s", one);
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color_fprintf(s->fp, c, "deleted: %s", one);
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break;
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case DIFF_STATUS_MODIFIED:
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color_printf(c, "modified: %s", one);
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color_fprintf(s->fp, c, "modified: %s", one);
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break;
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case DIFF_STATUS_RENAMED:
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color_printf(c, "renamed: %s -> %s", one, two);
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color_fprintf(s->fp, c, "renamed: %s -> %s", one, two);
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break;
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case DIFF_STATUS_TYPE_CHANGED:
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color_printf(c, "typechange: %s", one);
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color_fprintf(s->fp, c, "typechange: %s", one);
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break;
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case DIFF_STATUS_UNKNOWN:
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color_printf(c, "unknown: %s", one);
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color_fprintf(s->fp, c, "unknown: %s", one);
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break;
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case DIFF_STATUS_UNMERGED:
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color_printf(c, "unmerged: %s", one);
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color_fprintf(s->fp, c, "unmerged: %s", one);
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break;
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default:
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die("bug: unhandled diff status %c", p->status);
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}
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printf("\n");
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fprintf(s->fp, "\n");
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}
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static void wt_status_print_updated_cb(struct diff_queue_struct *q,
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@ -160,14 +163,14 @@ static void wt_status_print_updated_cb(struct diff_queue_struct *q,
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if (q->queue[i]->status == 'U')
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continue;
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if (!shown_header) {
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wt_status_print_cached_header(s->reference);
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wt_status_print_cached_header(s);
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s->commitable = 1;
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shown_header = 1;
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}
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wt_status_print_filepair(WT_STATUS_UPDATED, q->queue[i]);
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wt_status_print_filepair(s, WT_STATUS_UPDATED, q->queue[i]);
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}
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if (shown_header)
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wt_status_print_trailer();
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wt_status_print_trailer(s);
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}
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static void wt_status_print_changed_cb(struct diff_queue_struct *q,
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@ -184,12 +187,12 @@ static void wt_status_print_changed_cb(struct diff_queue_struct *q,
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msg = use_add_rm_msg;
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break;
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}
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wt_status_print_header("Changed but not updated", msg);
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wt_status_print_header(s, "Changed but not updated", msg);
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}
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for (i = 0; i < q->nr; i++)
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wt_status_print_filepair(WT_STATUS_CHANGED, q->queue[i]);
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wt_status_print_filepair(s, WT_STATUS_CHANGED, q->queue[i]);
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if (q->nr)
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wt_status_print_trailer();
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wt_status_print_trailer(s);
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}
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static void wt_read_cache(struct wt_status *s)
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@ -206,16 +209,16 @@ static void wt_status_print_initial(struct wt_status *s)
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wt_read_cache(s);
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if (active_nr) {
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s->commitable = 1;
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wt_status_print_cached_header(NULL);
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wt_status_print_cached_header(s);
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}
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for (i = 0; i < active_nr; i++) {
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color_printf(color(WT_STATUS_HEADER), "#\t");
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color_printf_ln(color(WT_STATUS_UPDATED), "new file: %s",
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color_fprintf(s->fp, color(WT_STATUS_HEADER), "#\t");
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color_fprintf_ln(s->fp, color(WT_STATUS_UPDATED), "new file: %s",
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quote_crlf(active_cache[i]->name,
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buf, sizeof(buf)));
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}
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if (active_nr)
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wt_status_print_trailer();
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wt_status_print_trailer(s);
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}
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static void wt_status_print_updated(struct wt_status *s)
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@ -282,12 +285,12 @@ static void wt_status_print_untracked(struct wt_status *s)
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}
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if (!shown_header) {
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s->workdir_untracked = 1;
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wt_status_print_header("Untracked files",
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wt_status_print_header(s, "Untracked files",
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use_add_to_include_msg);
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shown_header = 1;
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}
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color_printf(color(WT_STATUS_HEADER), "#\t");
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color_printf_ln(color(WT_STATUS_UNTRACKED), "%.*s",
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color_fprintf(s->fp, color(WT_STATUS_HEADER), "#\t");
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color_fprintf_ln(s->fp, color(WT_STATUS_UNTRACKED), "%.*s",
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ent->len, ent->name);
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}
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}
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@ -317,14 +320,14 @@ void wt_status_print(struct wt_status *s)
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branch_name = "";
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on_what = "Not currently on any branch.";
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}
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color_printf_ln(color(WT_STATUS_HEADER),
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color_fprintf_ln(s->fp, color(WT_STATUS_HEADER),
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"# %s%s", on_what, branch_name);
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}
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if (s->is_initial) {
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color_printf_ln(color(WT_STATUS_HEADER), "#");
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color_printf_ln(color(WT_STATUS_HEADER), "# Initial commit");
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color_printf_ln(color(WT_STATUS_HEADER), "#");
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color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "#");
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color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "# Initial commit");
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color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "#");
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wt_status_print_initial(s);
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}
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else {
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@ -338,7 +341,7 @@ void wt_status_print(struct wt_status *s)
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wt_status_print_verbose(s);
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if (!s->commitable) {
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if (s->amend)
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printf("# No changes\n");
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fprintf(s->fp, "# No changes\n");
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else if (s->workdir_dirty)
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printf("no changes added to commit (use \"git add\" and/or \"git commit -a\")\n");
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else if (s->workdir_untracked)
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@ -1,6 +1,8 @@
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#ifndef STATUS_H
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#define STATUS_H
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#include <stdio.h>
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enum color_wt_status {
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WT_STATUS_HEADER,
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WT_STATUS_UPDATED,
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@ -19,6 +21,7 @@ struct wt_status {
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int commitable;
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int workdir_dirty;
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int workdir_untracked;
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FILE *fp;
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};
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int git_status_config(const char *var, const char *value);
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