1 files changed, 35 insertions, 0 deletions

@@ -14,6 +14,8 @@
 #include "html.h"
 #include "ui-shared.h"
 #include "ui-stats.h"
+#include "ui-blob.h"
+#include "ui-summary.h"
 #include "scan-tree.h"
 
 const char *cgit_version = CGIT_VERSION;
@@ -469,6 +471,38 @@ static char *guess_defbranch(void)
         return xstrdup(ref + 11);
 }
 
+static void choose_readme(struct cgit_repo *repo)
+{
+        char *entry, *filename, *ref;
+
+        /* If there's no space, we skip the possibly expensive
+         * selection process. */
+        if (!repo->readme || !strchr(repo->readme, ' '))
+                return;
+
+        for (entry = strtok(repo->readme, " "); entry; entry = strtok(NULL, " ")) {
+                cgit_parse_readme(entry, NULL, &filename, &ref, repo);
+                if (!(*filename)) {
+                        free(filename);
+                        free(ref);
+                        continue;
+                }
+                if (*ref && cgit_ref_path_exists(filename, ref)) {
+                        free(filename);
+                        free(ref);
+                        break;
+                }
+                if (!access(filename, R_OK)) {
+                        free(filename);
+                        free(ref);
+                        break;
+                }
+                free(filename);
+                free(ref);
+        }
+        repo->readme = entry;
+}
+
 static int prepare_repo_cmd(struct cgit_context *ctx)
 {
         unsigned char sha1[20];
@@ -537,6 +571,7 @@ static int prepare_repo_cmd(struct cgit_context *ctx)
         }
         sort_string_list(&ctx->repo->submodules);
         cgit_prepare_repo_env(ctx->repo);
+        choose_readme(ctx->repo);
         return 0;
 }