Add log filtering by path and link to it from tree view

This enables path-filtering in log-view, and adds a link per entry in
tree-view to show the log for each file/directory.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

1 files changed, 19 insertions, 6 deletions

diff --git a/ui-tree.c b/ui-tree.c
index dee8309..db63e13 100644
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -1,81 +1,94 @@
 /* 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;
 
-static int print_entry(const unsigned char *sha1, const char *base, 
-		       int baselen, const char *pathname, unsigned int mode, 
+static int print_entry(const unsigned char *sha1, const char *base,
+		       int baselen, const char *pathname, unsigned int mode,
 		       int stage)
 {
 	char *name;
 	enum object_type type;
 	unsigned long size = 0;
 
 	name = xstrdup(pathname);
 	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='filemode'>");
 	html_filemode(mode);
 	html("</td><td ");
 	if (S_ISDIRLNK(mode)) {
 		htmlf("class='ls-mod'><a href='");
 		html_attr(fmt(cgit_repo->module_link,
 			      name,
 			      sha1_to_hex(sha1)));
 	} else if (S_ISDIR(mode)) {
 		html("class='ls-dir'><a href='");
-		html_attr(cgit_pageurl(cgit_query_repo, "tree", 
-				       fmt("id=%s&path=%s%s/", 
+		html_attr(cgit_pageurl(cgit_query_repo, "tree",
+				       fmt("h=%s&id=%s&path=%s%s/",
+					   curr_rev,
 					   sha1_to_hex(sha1),
 					   cgit_query_path ? cgit_query_path : "",
 					   pathname)));
 	} else {
 		html("class='ls-blob'><a href='");
 		html_attr(cgit_pageurl(cgit_query_repo, "view",
-				      fmt("id=%s&path=%s%s", sha1_to_hex(sha1),
+				      fmt("h=%s&id=%s&path=%s%s", curr_rev,
+					  sha1_to_hex(sha1),
 					  cgit_query_path ? cgit_query_path : "",
 					  pathname)));
 	}
 	htmlf("'>%s</a></div></td>", name);
 	htmlf("<td class='filesize'>%li</td>", size);
+
+	html("<td class='links'><a href='");
+	html_attr(cgit_pageurl(cgit_query_repo, "log",
+			       fmt("h=%s&path=%s%s",
+				   curr_rev,
+				   cgit_query_path ? cgit_query_path : "",
+				   pathname)));
+	html("'>history</a></td>");
 	html("</tr>\n");
 	free(name);
 	return 0;
 }
 
-void cgit_print_tree(const char *hex, char *path)
+void cgit_print_tree(const char *rev, const char *hex, char *path)
 {
 	struct tree *tree;
 	unsigned char sha1[20];
 
+	curr_rev = xstrdup(rev);
 	if (get_sha1_hex(hex, sha1)) {
 		cgit_print_error(fmt("Invalid object id: %s", hex));
 		return;
 	}
 	tree = parse_tree_indirect(sha1);
 	if (!tree) {
 		cgit_print_error(fmt("Not a tree object: %s", hex));
 		return;
 	}
 
 	html_txt(path);
 	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");
 	read_tree_recursive(tree, "", 0, 1, NULL, print_entry);
 	html("</table>\n");
 }