ui-shared: make cgit_doctype 'static'

[cgit.git] / ui-blob.c

diff --git a/ui-blob.c b/ui-blob.c
index b4be139043519d590b4891963e35662e40ffdd6d..388a0177a30487959c0fb35d40cff64ce278aedf 100644 (file)
--- a/ui-blob.c
+++ b/ui-blob.c
@@ -1,7 +1,6 @@
 /* ui-blob.c: show blob content
  *
- * Copyright (C) 2008 Lars Hjemli
- * Copyright (C) 2010 Jason A. Donenfeld <Jason@zx2c4.com>
+ * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com>
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
@@ -15,49 +14,53 @@
 struct walk_tree_context {
        const char *match_path;
        unsigned char *matched_sha1;
-       int found_path;
+       unsigned int found_path:1;
+       unsigned int file_only:1;
 };
 
-static int walk_tree(const unsigned char *sha1, const char *base, int baselen,
-       const char *pathname, unsigned mode, int stage, void *cbdata)
+static int walk_tree(const unsigned char *sha1, struct strbuf *base,
+               const char *pathname, unsigned mode, int stage, void *cbdata)
 {
        struct walk_tree_context *walk_tree_ctx = cbdata;
 
-       if (strncmp(base, walk_tree_ctx->match_path, baselen)
-               || strcmp(walk_tree_ctx->match_path + baselen, pathname))
+       if (walk_tree_ctx->file_only && !S_ISREG(mode))
+               return READ_TREE_RECURSIVE;
+       if (strncmp(base->buf, walk_tree_ctx->match_path, base->len)
+               || strcmp(walk_tree_ctx->match_path + base->len, pathname))
                return READ_TREE_RECURSIVE;
        memmove(walk_tree_ctx->matched_sha1, sha1, 20);
        walk_tree_ctx->found_path = 1;
        return 0;
 }
 
-int cgit_ref_path_exists(const char *path, const char *ref)
+int cgit_ref_path_exists(const char *path, const char *ref, int file_only)
 {
-        unsigned char sha1[20];
-        unsigned long size;
-        struct pathspec_item path_items = {
-                .match = path,
-                .len = strlen(path)
-        };
-        struct pathspec paths = {
-                .nr = 1,
-                .items = &path_items
-        };
-        struct walk_tree_context walk_tree_ctx = {
-                .match_path = path,
-                .matched_sha1 = sha1,
-                .found_path = 0
-        };
+       unsigned char sha1[20];
+       unsigned long size;
+       struct pathspec_item path_items = {
+               .match = path,
+               .len = strlen(path)
+       };
+       struct pathspec paths = {
+               .nr = 1,
+               .items = &path_items
+       };
+       struct walk_tree_context walk_tree_ctx = {
+               .match_path = path,
+               .matched_sha1 = sha1,
+               .found_path = 0,
+               .file_only = file_only
+       };
 
-        if (get_sha1(ref, sha1))
-                return 0;
-        if (sha1_object_info(sha1, &size) != OBJ_COMMIT) 
-                return 0;
-        read_tree_recursive(lookup_commit_reference(sha1)->tree, "", 0, 0, &paths, walk_tree, &walk_tree_ctx);
-        return walk_tree_ctx.found_path;
+       if (get_sha1(ref, sha1))
+               return 0;
+       if (sha1_object_info(sha1, &size) != OBJ_COMMIT)
+               return 0;
+       read_tree_recursive(lookup_commit_reference(sha1)->tree, "", 0, 0, &paths, walk_tree, &walk_tree_ctx);
+       return walk_tree_ctx.found_path;
 }
 
-int cgit_print_file(char *path, const char *head)
+int cgit_print_file(char *path, const char *head, int file_only)
 {
        unsigned char sha1[20];
        enum object_type type;
@@ -75,7 +78,8 @@ int cgit_print_file(char *path, const char *head)
        struct walk_tree_context walk_tree_ctx = {
                .match_path = path,
                .matched_sha1 = sha1,
-               .found_path = 0
+               .found_path = 0,
+               .file_only = file_only
        };
 
        if (get_sha1(head, sha1))
@@ -98,7 +102,7 @@ int cgit_print_file(char *path, const char *head)
        return 0;
 }
 
-void cgit_print_blob(const char *hex, char *path, const char *head)
+void cgit_print_blob(const char *hex, char *path, const char *head, int file_only)
 {
        unsigned char sha1[20];
        enum object_type type;
@@ -116,6 +120,8 @@ void cgit_print_blob(const char *hex, char *path, const char *head)
        struct walk_tree_context walk_tree_ctx = {
                .match_path = path,
                .matched_sha1 = sha1,
+               .found_path = 0,
+               .file_only = file_only
        };
 
        if (hex) {
@@ -158,6 +164,6 @@ void cgit_print_blob(const char *hex, char *path, const char *head)
                        ctx.page.mimetype = "text/plain";
        }
        ctx.page.filename = path;
-       cgit_print_http_headers(&ctx);
+       cgit_print_http_headers();
        html_raw(buf, size);
 }