ui-blame: set repo for sb

[cgit.git] / ui-shared.c

diff --git a/ui-shared.c b/ui-shared.c
index 9a2e382b62abfe6241123711a88223da8cfb59ab..7a4c7265962fb93ad5261849360f1ef2b541eeb0 100644 (file)
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -68,15 +68,48 @@ char *cgit_hosturl(void)
 char *cgit_currenturl(void)
 {
        const char *root = cgit_rooturl();
-       size_t len = strlen(root);
 
        if (!ctx.qry.url)
                return xstrdup(root);
-       if (len && root[len - 1] == '/')
+       if (root[0] && root[strlen(root) - 1] == '/')
                return fmtalloc("%s%s", root, ctx.qry.url);
        return fmtalloc("%s/%s", root, ctx.qry.url);
 }
 
+char *cgit_currentfullurl(void)
+{
+       const char *root = cgit_rooturl();
+       const char *orig_query = ctx.env.query_string ? ctx.env.query_string : "";
+       size_t len = strlen(orig_query);
+       char *query = xmalloc(len + 2), *start_url, *ret;
+
+       /* Remove all url=... parts from query string */
+       memcpy(query + 1, orig_query, len + 1);
+       query[0] = '?';
+       start_url = query;
+       while ((start_url = strstr(start_url, "url=")) != NULL) {
+               if (start_url[-1] == '?' || start_url[-1] == '&') {
+                       const char *end_url = strchr(start_url, '&');
+                       if (end_url)
+                               memmove(start_url, end_url + 1, strlen(end_url));
+                       else
+                               start_url[0] = '\0';
+               } else
+                       ++start_url;
+       }
+       if (!query[1])
+               query[0] = '\0';
+
+       if (!ctx.qry.url)
+               ret = fmtalloc("%s%s", root, query);
+       else if (root[0] && root[strlen(root) - 1] == '/')
+               ret = fmtalloc("%s%s%s", root, ctx.qry.url, query);
+       else
+               ret = fmtalloc("%s/%s%s", root, ctx.qry.url, query);
+       free(query);
+       return ret;
+}
+
 const char *cgit_rooturl(void)
 {
        if (ctx.cfg.virtual_root)
@@ -133,20 +166,25 @@ const char *cgit_repobasename(const char *reponame)
        static char rvbuf[1024];
        int p;
        const char *rv;
-       strncpy(rvbuf, reponame, sizeof(rvbuf));
-       if (rvbuf[sizeof(rvbuf)-1])
+       size_t len;
+
+       len = strlcpy(rvbuf, reponame, sizeof(rvbuf));
+       if (len >= sizeof(rvbuf))
                die("cgit_repobasename: truncated repository name '%s'", reponame);
-       p = strlen(rvbuf)-1;
+       p = len - 1;
        /* strip trailing slashes */
-       while (p && rvbuf[p] == '/') rvbuf[p--] = 0;
+       while (p && rvbuf[p] == '/')
+               rvbuf[p--] = '\0';
        /* strip trailing .git */
        if (p >= 3 && starts_with(&rvbuf[p-3], ".git")) {
-               p -= 3; rvbuf[p--] = 0;
+               p -= 3;
+               rvbuf[p--] = '\0';
        }
        /* strip more trailing slashes if any */
-       while ( p && rvbuf[p] == '/') rvbuf[p--] = 0;
+       while (p && rvbuf[p] == '/')
+               rvbuf[p--] = '\0';
        /* find last slash in the remaining string */
-       rv = strrchr(rvbuf,'/');
+       rv = strrchr(rvbuf, '/');
        if (rv)
                return ++rv;
        return rvbuf;
@@ -1114,7 +1152,7 @@ void cgit_compose_snapshot_prefix(struct strbuf *filename, const char *base,
 void cgit_print_snapshot_links(const struct cgit_repo *repo, const char *ref,
                               const char *separator)
 {
-       const struct cgit_snapshot_format* f;
+       const struct cgit_snapshot_format *f;
        struct strbuf filename = STRBUF_INIT;
        const char *basename;
        size_t prefixlen;
@@ -1139,6 +1177,13 @@ void cgit_print_snapshot_links(const struct cgit_repo *repo, const char *ref,
                        cgit_snapshot_link("sig", NULL, NULL, NULL, NULL,
                                           filename.buf);
                        html(")");
+               } else if (starts_with(f->suffix, ".tar") && cgit_snapshot_get_sig(ref, &cgit_snapshot_formats[0])) {
+                       strbuf_setlen(&filename, strlen(filename.buf) - strlen(f->suffix));
+                       strbuf_addstr(&filename, ".tar.asc");
+                       html(" (");
+                       cgit_snapshot_link("sig", NULL, NULL, NULL, NULL,
+                                          filename.buf);
+                       html(")");
                }
                html(separator);
        }
@@ -1147,7 +1192,7 @@ void cgit_print_snapshot_links(const struct cgit_repo *repo, const char *ref,
 
 void cgit_set_title_from_path(const char *path)
 {
-       size_t path_len, path_index, path_last_end;
+       size_t path_len, path_index, path_last_end, line_len;
        char *new_title;
 
        if (!path)
@@ -1164,14 +1209,18 @@ void cgit_set_title_from_path(const char *path)
                                continue;
                        }
                        strncat(new_title, &path[path_index + 1], path_last_end - path_index - 1);
-                       strcat(new_title, "\\");
+                       line_len = strlen(new_title);
+                       new_title[line_len++] = '\\';
+                       new_title[line_len] = '\0';
                        path_last_end = path_index;
                }
        }
        if (path_last_end)
                strncat(new_title, path, path_last_end);
 
-       strcat(new_title, " - ");
-       strcat(new_title, ctx.page.title);
+       line_len = strlen(new_title);
+       memcpy(&new_title[line_len], " - ", 3);
+       new_title[line_len + 3] = '\0';
+       strncat(new_title, ctx.page.title, sizeof(new_title) - strlen(new_title) - 1);
        ctx.page.title = new_title;
 }