Merge branch 'stable'

[cgit.git] / ui-tree.c

diff --git a/ui-tree.c b/ui-tree.c
index 61fcf5a0776433a3a129a8fa805f7ab2ce11ff6f..75ec9cb76cda7405205fb990c0b4524680fec39f 100644 (file)
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -15,26 +15,43 @@ char *curr_rev;
 char *match_path;
 int header = 0;
 
-static void print_text_buffer(char *buf, unsigned long size)
+static void print_text_buffer(const char *name, char *buf, unsigned long size)
 {
        unsigned long lineno, idx;
        const char *numberfmt =
                "<a class='no' id='n%1$d' name='n%1$d' href='#n%1$d'>%1$d</a>\n";
 
        html("<table summary='blob content' class='blob'>\n");
-       html("<tr><td class='linenumbers'><pre>");
-       idx = 0;
-       lineno = 0;
-
-       if (size) {
-               htmlf(numberfmt, ++lineno);
-               while(idx < size - 1) { // skip absolute last newline
-                       if (buf[idx] == '\n')
-                               htmlf(numberfmt, ++lineno);
-                       idx++;
+
+       if (ctx.cfg.enable_tree_linenumbers) {
+               html("<tr><td class='linenumbers'><pre>");
+               idx = 0;
+               lineno = 0;
+       
+               if (size) {
+                       htmlf(numberfmt, ++lineno);
+                       while(idx < size - 1) { // skip absolute last newline
+                               if (buf[idx] == '\n')
+                                       htmlf(numberfmt, ++lineno);
+                               idx++;
+                       }
                }
+               html("</pre></td>\n");
+       }
+       else {
+               html("<tr>\n");
+       }
+
+       if (ctx.repo->source_filter) {
+               html("<td class='lines'><pre><code>");
+               ctx.repo->source_filter->argv[1] = xstrdup(name);
+               cgit_open_filter(ctx.repo->source_filter);
+               write(STDOUT_FILENO, buf, size);
+               cgit_close_filter(ctx.repo->source_filter);
+               html("</code></pre></td></tr></table>\n");
+               return;
        }
-       html("</pre></td>\n");
+
        html("<td class='lines'><pre><code>");
        html_txt(buf);
        html("</code></pre></td></tr></table>\n");
@@ -65,7 +82,7 @@ static void print_binary_buffer(char *buf, unsigned long size)
        html("</table>\n");
 }
 
-static void print_object(const unsigned char *sha1, char *path)
+static void print_object(const unsigned char *sha1, char *path, const char *basename)
 {
        enum object_type type;
        char *buf;
@@ -85,15 +102,21 @@ static void print_object(const unsigned char *sha1, char *path)
                return;
        }
 
-       html(" (");
+       htmlf("blob: %s (", sha1_to_hex(sha1));
        cgit_plain_link("plain", NULL, NULL, ctx.qry.head,
                        curr_rev, path);
-       htmlf(")<br/>blob: %s\n", sha1_to_hex(sha1));
+       html(")\n");
+
+       if (ctx.cfg.max_blob_size && size / 1024 > ctx.cfg.max_blob_size) {
+               htmlf("<div class='error'>blob size (%dKB) exceeds display size limit (%dKB).</div>",
+                               size / 1024, ctx.cfg.max_blob_size);
+               return;
+       }
 
        if (buffer_is_binary(buf, size))
                print_binary_buffer(buf, size);
        else
-               print_text_buffer(buf, size);
+               print_text_buffer(basename, buf, size);
 }
 
 
@@ -152,6 +175,8 @@ static int ls_item(const unsigned char *sha1, const char *base, int baselen,
        if (ctx.repo->max_stats)
                cgit_stats_link("stats", NULL, "button", ctx.qry.head,
                                fullpath);
+       cgit_plain_link("plain", NULL, "button", ctx.qry.head, curr_rev,
+                       fullpath);
        html("</td></tr>\n");
        free(name);
        return 0;
@@ -200,17 +225,10 @@ static int walk_tree(const unsigned char *sha1, const char *base, int baselen,
 {
        static int state;
        static char buffer[PATH_MAX];
-       char *url;
 
        if (state == 0) {
                memcpy(buffer, base, baselen);
                strcpy(buffer+baselen, pathname);
-               url = cgit_pageurl(ctx.qry.repo, "tree",
-                                  fmt("h=%s&amp;path=%s", curr_rev, buffer));
-               html("/");
-               cgit_tree_link(xstrdup(pathname), NULL, NULL, ctx.qry.head,
-                              curr_rev, buffer);
-
                if (strcmp(match_path, buffer))
                        return READ_TREE_RECURSIVE;
 
@@ -219,7 +237,7 @@ static int walk_tree(const unsigned char *sha1, const char *base, int baselen,
                        ls_head();
                        return READ_TREE_RECURSIVE;
                } else {
-                       print_object(sha1, buffer);
+                       print_object(sha1, buffer, pathname);
                        return 0;
                }
        }
@@ -253,16 +271,12 @@ void cgit_print_tree(const char *rev, char *path)
                return;
        }
 
-       html("path: <a href='");
-       html_attr(cgit_pageurl(ctx.qry.repo, "tree", fmt("h=%s", rev)));
-       html("'>root</a>");
-
        if (path == NULL) {
                ls_tree(commit->tree->object.sha1, NULL);
                return;
        }
 
        match_path = path;
-       read_tree_recursive(commit->tree, NULL, 0, 0, paths, walk_tree, NULL);
+       read_tree_recursive(commit->tree, "", 0, 0, paths, walk_tree, NULL);
        ls_tail();
 }