commit: refer to commit template as s->fp

[thirdparty/git.git] / wt-status.c

diff --git a/wt-status.c b/wt-status.c
index 123582b6cbdff90f4665fbf8db2c92d701680e4d..1abd7c33824e84d93479bf654261a1140988706e 100644 (file)
--- a/wt-status.c
+++ b/wt-status.c
@@ -32,6 +32,80 @@ static const char *color(int slot, struct wt_status *s)
        return c;
 }
 
+static void status_vprintf(struct wt_status *s, int at_bol, const char *color,
+               const char *fmt, va_list ap, const char *trail)
+{
+       struct strbuf sb = STRBUF_INIT;
+       struct strbuf linebuf = STRBUF_INIT;
+       const char *line, *eol;
+
+       strbuf_vaddf(&sb, fmt, ap);
+       if (!sb.len) {
+               strbuf_addch(&sb, '#');
+               if (!trail)
+                       strbuf_addch(&sb, ' ');
+               color_print_strbuf(s->fp, color, &sb);
+               if (trail)
+                       fprintf(s->fp, "%s", trail);
+               strbuf_release(&sb);
+               return;
+       }
+       for (line = sb.buf; *line; line = eol + 1) {
+               eol = strchr(line, '\n');
+
+               strbuf_reset(&linebuf);
+               if (at_bol) {
+                       strbuf_addch(&linebuf, '#');
+                       if (*line != '\n' && *line != '\t')
+                               strbuf_addch(&linebuf, ' ');
+               }
+               if (eol)
+                       strbuf_add(&linebuf, line, eol - line);
+               else
+                       strbuf_addstr(&linebuf, line);
+               color_print_strbuf(s->fp, color, &linebuf);
+               if (eol)
+                       fprintf(s->fp, "\n");
+               else
+                       break;
+               at_bol = 1;
+       }
+       if (trail)
+               fprintf(s->fp, "%s", trail);
+       strbuf_release(&linebuf);
+       strbuf_release(&sb);
+}
+
+void status_printf_ln(struct wt_status *s, const char *color,
+                       const char *fmt, ...)
+{
+       va_list ap;
+
+       va_start(ap, fmt);
+       status_vprintf(s, 1, color, fmt, ap, "\n");
+       va_end(ap);
+}
+
+void status_printf(struct wt_status *s, const char *color,
+                       const char *fmt, ...)
+{
+       va_list ap;
+
+       va_start(ap, fmt);
+       status_vprintf(s, 1, color, fmt, ap, NULL);
+       va_end(ap);
+}
+
+void status_printf_more(struct wt_status *s, const char *color,
+                       const char *fmt, ...)
+{
+       va_list ap;
+
+       va_start(ap, fmt);
+       status_vprintf(s, 0, color, fmt, ap, NULL);
+       va_end(ap);
+}
+
 void wt_status_prepare(struct wt_status *s)
 {
        unsigned char sha1[20];