ui-stats: enable path-filtered stats

When a path is specified on the querystring the commit statistics will
now be filtered by this path.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

diff --git a/ui-stats.c b/ui-stats.c
index 9150840066914e99be8a087884ae76aace9238eb..3cc8d70e031b9ce571601598ba71d779a01ede9d 100644 (file)
--- a/ui-stats.c
+++ b/ui-stats.c
@@ -195,7 +195,8 @@ struct string_list collect_stats(struct cgit_context *ctx,
        struct string_list authors;
        struct rev_info rev;
        struct commit *commit;
-       const char *argv[] = {NULL, ctx->qry.head, NULL, NULL};
+       const char *argv[] = {NULL, ctx->qry.head, NULL, NULL, NULL, NULL};
+       int argc = 3;
        time_t now;
        long i;
        struct tm *tm;
@@ -208,13 +209,18 @@ struct string_list collect_stats(struct cgit_context *ctx,
                period->dec(tm);
        strftime(tmp, sizeof(tmp), "%Y-%m-%d", tm);
        argv[2] = xstrdup(fmt("--since=%s", tmp));
+       if (ctx->qry.path) {
+               argv[3] = "--";
+               argv[4] = ctx->qry.path;
+               argc += 2;
+       }
        init_revisions(&rev, NULL);
        rev.abbrev = DEFAULT_ABBREV;
        rev.commit_format = CMIT_FMT_DEFAULT;
        rev.no_merges = 1;
        rev.verbose_header = 1;
        rev.show_root_diff = 0;
-       setup_revisions(3, argv, &rev, NULL);
+       setup_revisions(argc, argv, &rev, NULL);
        prepare_revision_walk(&rev);
        memset(&authors, 0, sizeof(authors));
        while ((commit = get_revision(&rev)) != NULL) {
@@ -351,7 +357,13 @@ void cgit_show_stats(struct cgit_context *ctx)
        top = ctx->qry.ofs;
        if (!top)
                top = 10;
-       htmlf("<h2>Commits per author per %s</h2>", period->name);
+       htmlf("<h2>Commits per author per %s", period->name);
+       if (ctx->qry.path) {
+               html(" (path '");
+               html_txt(ctx->qry.path);
+               html("')");
+       }
+       html("</h2>");
 
        html("<form method='get' action='.' style='float: right; text-align: right;'>");
        if (strcmp(ctx->qry.head, ctx->repo->defbranch))