gitweb: Highlight matched part of project description when searching projects

diff --git a/diff.c b/diff.c
index 7e154265f778c645192cbf17c65b9bea2a507402..3550c18e390cac7a3cce8fcf93074c7178bf1994 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -177,11 +177,8 @@ int git_diff_basic_config(const char *var, const char *value, void *cb)
                return 0;
        }
 
-       switch (userdiff_config(var, value)) {
-               case 0: break;
-               case -1: return -1;
-               default: return 0;
-       }
+       if (userdiff_config(var, value) < 0)
+               return -1;
 
        if (!prefixcmp(var, "diff.color.") || !prefixcmp(var, "color.diff.")) {
                int slot = parse_diff_color_slot(var, 11);
@@ -1322,6 +1319,55 @@ static void fill_print_name(struct diffstat_file *file)
        file->print_name = pname;
 }
 
+int print_stat_summary(FILE *fp, int files, int insertions, int deletions)
+{
+       struct strbuf sb = STRBUF_INIT;
+       int ret;
+
+       if (!files) {
+               assert(insertions == 0 && deletions == 0);
+               return fputs(_(" 0 files changed\n"), fp);
+       }
+
+       strbuf_addf(&sb,
+                   Q_(" %d file changed", " %d files changed", files),
+                   files);
+
+       /*
+        * For binary diff, the caller may want to print "x files
+        * changed" with insertions == 0 && deletions == 0.
+        *
+        * Not omitting "0 insertions(+), 0 deletions(-)" in this case
+        * is probably less confusing (i.e skip over "2 files changed
+        * but nothing about added/removed lines? Is this a bug in Git?").
+        */
+       if (insertions || deletions == 0) {
+               /*
+                * TRANSLATORS: "+" in (+) is a line addition marker;
+                * do not translate it.
+                */
+               strbuf_addf(&sb,
+                           Q_(", %d insertion(+)", ", %d insertions(+)",
+                              insertions),
+                           insertions);
+       }
+
+       if (deletions || insertions == 0) {
+               /*
+                * TRANSLATORS: "-" in (-) is a line removal marker;
+                * do not translate it.
+                */
+               strbuf_addf(&sb,
+                           Q_(", %d deletion(-)", ", %d deletions(-)",
+                              deletions),
+                           deletions);
+       }
+       strbuf_addch(&sb, '\n');
+       ret = fputs(sb.buf, fp);
+       strbuf_release(&sb);
+       return ret;
+}
+
 static void show_stats(struct diffstat_t *data, struct diff_options *options)
 {
        int i, len, add, del, adds = 0, dels = 0;
@@ -1475,9 +1521,7 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options)
                extra_shown = 1;
        }
        fprintf(options->file, "%s", line_prefix);
-       fprintf(options->file,
-              " %d files changed, %d insertions(+), %d deletions(-)\n",
-              total_files, adds, dels);
+       print_stat_summary(options->file, total_files, adds, dels);
 }
 
 static void show_shortstats(struct diffstat_t *data, struct diff_options *options)
@@ -1507,8 +1551,7 @@ static void show_shortstats(struct diffstat_t *data, struct diff_options *option
                                options->output_prefix_data);
                fprintf(options->file, "%s", msg->buf);
        }
-       fprintf(options->file, " %d files changed, %d insertions(+), %d deletions(-)\n",
-              total_files, adds, dels);
+       print_stat_summary(options->file, total_files, adds, dels);
 }
 
 static void show_numstat(struct diffstat_t *data, struct diff_options *options)