Tighten refspec processing

diff --git a/wt-status.c b/wt-status.c
index 32d780af1e4f6e701f75d9759dfd4ebec56e6425..b3fd57b79df3513d271c23caf3ab46b3ba405e40 100644 (file)
--- a/wt-status.c
+++ b/wt-status.c
@@ -7,6 +7,7 @@
 #include "diff.h"
 #include "revision.h"
 #include "diffcore.h"
+#include "quote.h"
 
 int wt_status_relative_paths = 1;
 int wt_status_use_color = -1;
@@ -82,51 +83,7 @@ static void wt_status_print_trailer(struct wt_status *s)
        color_fprintf_ln(s->fp, color(WT_STATUS_HEADER), "#");
 }
 
-static char *quote_path(const char *in, int len,
-                       struct strbuf *out, const char *prefix)
-{
-       if (len < 0)
-               len = strlen(in);
-
-       strbuf_grow(out, len);
-       strbuf_setlen(out, 0);
-       if (prefix) {
-               int off = 0;
-               while (prefix[off] && off < len && prefix[off] == in[off])
-                       if (prefix[off] == '/') {
-                               prefix += off + 1;
-                               in += off + 1;
-                               len -= off + 1;
-                               off = 0;
-                       } else
-                               off++;
-
-               for (; *prefix; prefix++)
-                       if (*prefix == '/')
-                               strbuf_addstr(out, "../");
-       }
-
-       for ( ; len > 0; in++, len--) {
-               int ch = *in;
-
-               switch (ch) {
-               case '\n':
-                       strbuf_addstr(out, "\\n");
-                       break;
-               case '\r':
-                       strbuf_addstr(out, "\\r");
-                       break;
-               default:
-                       strbuf_addch(out, ch);
-                       continue;
-               }
-       }
-
-       if (!out->len)
-               strbuf_addstr(out, "./");
-
-       return out->buf;
-}
+#define quote_path quote_path_relative
 
 static void wt_status_print_filepair(struct wt_status *s,
                                     int t, struct diff_filepair *p)
@@ -312,27 +269,14 @@ static void wt_status_print_untracked(struct wt_status *s)
 static void wt_status_print_verbose(struct wt_status *s)
 {
        struct rev_info rev;
-       int saved_stdout;
-
-       fflush(s->fp);
-
-       /* Sigh, the entire diff machinery is hardcoded to output to
-        * stdout.  Do the dup-dance...*/
-       saved_stdout = dup(STDOUT_FILENO);
-       if (saved_stdout < 0 ||dup2(fileno(s->fp), STDOUT_FILENO) < 0)
-               die("couldn't redirect stdout\n");
 
        init_revisions(&rev, NULL);
        setup_revisions(0, NULL, &rev, s->reference);
        rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
        rev.diffopt.detect_rename = 1;
+       rev.diffopt.file = s->fp;
+       rev.diffopt.close_file = 0;
        run_diff_index(&rev, 1);
-
-       fflush(stdout);
-
-       if (dup2(saved_stdout, STDOUT_FILENO) < 0)
-               die("couldn't restore stdout\n");
-       close(saved_stdout);
 }
 
 void wt_status_print(struct wt_status *s)