1 files changed, 4 insertions, 0 deletions
diff --git a/ui-tree.c b/ui-tree.c
index c5d64ff..75ce449 100644
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -1,209 +1,213 @@
 /* ui-tree.c: functions for tree output
 *
 * Copyright (C) 2006 Lars Hjemli
 *
 * Licensed under GNU General Public License v2
 *   (see COPYING for full license text)
 */
 #include "cgit.h"
 char *curr_rev;
 char *match_path;
 int header = 0;
 static void print_object(const unsigned char *sha1, char *path)
 {
        enum object_type type;
        unsigned char *buf;
        unsigned long size, lineno, start, idx;
        type = sha1_object_info(sha1, &size);
        if (type == OBJ_BAD) {
                cgit_print_error(fmt("Bad object name: %s",
                                     sha1_to_hex(sha1)));
                return;
        }
        buf = read_sha1_file(sha1, &type, &size);
        if (!buf) {
                cgit_print_error(fmt("Error reading object %s",
                                     sha1_to_hex(sha1)));
                return;
        }
+        html(" blob: <a href='");
+        html_attr(cgit_pageurl(cgit_query_repo, "blob", fmt("id=%s", sha1_to_hex(sha1))));
+        htmlf("'>%s</a>",sha1_to_hex(sha1));
        html("<table class='blob'>\n");
        idx = 0;
        start = 0;
        lineno = 0;
        while(idx < size) {
                if (buf[idx] == '\n') {
                        buf[idx] = '\0';
                        htmlf("<tr><td class='no'>%d</td><td class='txt'>",
                              ++lineno);
                        html_txt(buf + start);
                        html("</td></tr>\n");
                        start = idx + 1;
                }
                idx++;
        }
        html("</table>\n");
 }
 static int ls_item(const unsigned char *sha1, const char *base, int baselen,
                   const char *pathname, unsigned int mode, int stage)
 {
        char *name;
        char *fullpath;
        enum object_type type;
        unsigned long size = 0;
        name = xstrdup(pathname);
        fullpath = fmt("%s%s%s", cgit_query_path ? cgit_query_path : "",
                       cgit_query_path ? "/" : "", name);
        type = sha1_object_info(sha1, &size);
        if (type == OBJ_BAD && !S_ISDIRLNK(mode)) {
                htmlf("<tr><td colspan='3'>Bad object: %s %s</td></tr>",
                      name,
                      sha1_to_hex(sha1));
                return 0;
        }
        html("<tr><td class='ls-mode'>");
        html_filemode(mode);
        html("</td><td>");
        if (S_ISDIRLNK(mode)) {
                htmlf("<a class='ls-mod' href='");
                html_attr(fmt(cgit_repo->module_link,
                              name,
                              sha1_to_hex(sha1)));
                html("'>");
                html_txt(name);
                html("</a>");
        } else if (S_ISDIR(mode)) {
                cgit_tree_link(name, NULL, "ls-dir", cgit_query_head,
                               curr_rev, fullpath);
        } else {
                cgit_tree_link(name, NULL, "ls-blob", cgit_query_head,
                               curr_rev, fullpath);
        }
        htmlf("</td><td class='ls-size'>%li</td>", size);
        html("<td>");
        cgit_log_link("log", NULL, "button", cgit_query_head, curr_rev,
                      fullpath, 0);
        html("</td></tr>\n");
        free(name);
        return 0;
 }
 static void ls_head()
 {
        html("<table class='list'>\n");
        html("<tr class='nohover'>");
        html("<th class='left'>Mode</th>");
        html("<th class='left'>Name</th>");
        html("<th class='right'>Size</th>");
        html("<th/>");
        html("</tr>\n");
        header = 1;
 }
 static void ls_tail()
 {
        if (!header)
                return;
        html("</table>\n");
        header = 0;
 }
 static void ls_tree(const unsigned char *sha1, char *path)
 {
        struct tree *tree;
        tree = parse_tree_indirect(sha1);
        if (!tree) {
                cgit_print_error(fmt("Not a tree object: %s",
                                     sha1_to_hex(sha1)));
                return;
        }
        ls_head();
        read_tree_recursive(tree, "", 0, 1, NULL, ls_item);
        ls_tail();
 }
 static int walk_tree(const unsigned char *sha1, const char *base, int baselen,
                     const char *pathname, unsigned mode, int stage)
 {
        static int state;
        static char buffer[PATH_MAX];
        char *url;
        if (state == 0) {
                memcpy(buffer, base, baselen);
                strcpy(buffer+baselen, pathname);
                url = cgit_pageurl(cgit_query_repo, "tree",
                                   fmt("h=%s&amp;path=%s", curr_rev, buffer));
                html("/");
                cgit_tree_link(xstrdup(pathname), NULL, NULL, cgit_query_head,
                               curr_rev, buffer);
                if (strcmp(match_path, buffer))
                        return READ_TREE_RECURSIVE;
                if (S_ISDIR(mode)) {
                        state = 1;
                        ls_head();
                        return READ_TREE_RECURSIVE;
                } else {
                        print_object(sha1, buffer);
                        return 0;
                }
        }
        ls_item(sha1, base, baselen, pathname, mode, stage);
        return 0;
 }
 /*
 * Show a tree or a blob
 *   rev:  the commit pointing at the root tree object
 *   path: path to tree or blob
 */
 void cgit_print_tree(const char *rev, char *path)
 {
        unsigned char sha1[20];
        struct commit *commit;
        const char *paths[] = {path, NULL};
        if (!rev)
                rev = cgit_query_head;
        curr_rev = xstrdup(rev);
        if (get_sha1(rev, sha1)) {
                cgit_print_error(fmt("Invalid revision name: %s", rev));
                return;
        }
        commit = lookup_commit_reference(sha1);
        if (!commit || parse_commit(commit)) {
                cgit_print_error(fmt("Invalid commit reference: %s", rev));
                return;
        }
        html("path: <a href='");
        html_attr(cgit_pageurl(cgit_query_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);
        ls_tail();
 }