X-Git-Url: https://git.cameronkatri.com/cgit.git/blobdiff_plain/4468ec1b15becf3838d8cf38440c527c487565a4..d3756bd7b00f9ad6adede3c7f956a25b22a2254a:/ui-tree.c

diff --git a/ui-tree.c b/ui-tree.c
index 52b57b7..3ff2320 100644
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -1,12 +1,11 @@
 /* ui-tree.c: functions for tree output
  *
- * Copyright (C) 2006 Lars Hjemli
+ * Copyright (C) 2006-2014 cgit Development Team <cgit@lists.zx2c4.com>
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 
-#include <ctype.h>
 #include "cgit.h"
 #include "ui-tree.h"
 #include "html.h"
@@ -45,13 +44,12 @@ static void print_text_buffer(const char *name, char *buf, unsigned long size)
 	}
 
 	if (ctx.repo->source_filter) {
+		char *filter_arg = xstrdup(name);
 		html("<td class='lines'><pre><code>");
-		ctx.repo->source_filter->argv[1] = xstrdup(name);
-		cgit_open_filter(ctx.repo->source_filter);
+		cgit_open_filter(ctx.repo->source_filter, filter_arg);
 		html_raw(buf, size);
 		cgit_close_filter(ctx.repo->source_filter);
-		free(ctx.repo->source_filter->argv[1]);
-		ctx.repo->source_filter->argv[1] = NULL;
+		free(filter_arg);
 		html("</code></pre></td></tr></table>\n");
 		return;
 	}
@@ -94,16 +92,19 @@ static void print_object(const unsigned char *sha1, char *path, const char *base
 
 	type = sha1_object_info(sha1, &size);
 	if (type == OBJ_BAD) {
-		cgit_print_error("Bad object name: %s", sha1_to_hex(sha1));
+		cgit_print_error_page(404, "Not found",
+			"Bad object name: %s", sha1_to_hex(sha1));
 		return;
 	}
 
 	buf = read_sha1_file(sha1, &type, &size);
 	if (!buf) {
-		cgit_print_error("Error reading object %s", sha1_to_hex(sha1));
+		cgit_print_error_page(500, "Internal server error",
+			"Error reading object %s", sha1_to_hex(sha1));
 		return;
 	}
 
+	cgit_print_layout_start();
 	htmlf("blob: %s (", sha1_to_hex(sha1));
 	cgit_plain_link("plain", NULL, NULL, ctx.qry.head,
 		        rev, path);
@@ -122,9 +123,8 @@ static void print_object(const unsigned char *sha1, char *path, const char *base
 }
 
 
-static int ls_item(const unsigned char *sha1, const char *base, int baselen,
-		   const char *pathname, unsigned int mode, int stage,
-		   void *cbdata)
+static int ls_item(const unsigned char *sha1, struct strbuf *base,
+		const char *pathname, unsigned mode, int stage, void *cbdata)
 {
 	struct walk_tree_context *walk_tree_ctx = cbdata;
 	char *name;
@@ -143,6 +143,7 @@ static int ls_item(const unsigned char *sha1, const char *base, int baselen,
 			htmlf("<tr><td colspan='3'>Bad object: %s %s</td></tr>",
 			      name,
 			      sha1_to_hex(sha1));
+			free(name);
 			return 0;
 		}
 	}
@@ -168,7 +169,7 @@ static int ls_item(const unsigned char *sha1, const char *base, int baselen,
 	html("<td>");
 	cgit_log_link("log", NULL, "button", ctx.qry.head,
 		      walk_tree_ctx->curr_rev, fullpath.buf, 0, NULL, NULL,
-		      ctx.qry.showmsg);
+		      ctx.qry.showmsg, 0);
 	if (ctx.repo->max_stats)
 		cgit_stats_link("stats", NULL, "button", ctx.qry.head,
 				fullpath.buf);
@@ -182,8 +183,9 @@ static int ls_item(const unsigned char *sha1, const char *base, int baselen,
 	return 0;
 }
 
-static void ls_head()
+static void ls_head(void)
 {
+	cgit_print_layout_start();
 	html("<table summary='tree listing' class='list'>\n");
 	html("<tr class='nohover'>");
 	html("<th class='left'>Mode</th>");
@@ -193,9 +195,10 @@ static void ls_head()
 	html("</tr>\n");
 }
 
-static void ls_tail()
+static void ls_tail(void)
 {
 	html("</table>\n");
+	cgit_print_layout_end();
 }
 
 static void ls_tree(const unsigned char *sha1, char *path, struct walk_tree_context *walk_tree_ctx)
@@ -207,7 +210,8 @@ static void ls_tree(const unsigned char *sha1, char *path, struct walk_tree_cont
 
 	tree = parse_tree_indirect(sha1);
 	if (!tree) {
-		cgit_print_error("Not a tree object: %s", sha1_to_hex(sha1));
+		cgit_print_error_page(404, "Not found",
+			"Not a tree object: %s", sha1_to_hex(sha1));
 		return;
 	}
 
@@ -217,16 +221,15 @@ static void ls_tree(const unsigned char *sha1, char *path, struct walk_tree_cont
 }
 
 
-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;
 	static char buffer[PATH_MAX];
 
 	if (walk_tree_ctx->state == 0) {
-		memcpy(buffer, base, baselen);
-		strcpy(buffer + baselen, pathname);
+		memcpy(buffer, base->buf, base->len);
+		strcpy(buffer + base->len, pathname);
 		if (strcmp(walk_tree_ctx->match_path, buffer))
 			return READ_TREE_RECURSIVE;
 
@@ -235,15 +238,15 @@ static int walk_tree(const unsigned char *sha1, const char *base, int baselen,
 			ls_head();
 			return READ_TREE_RECURSIVE;
 		} else {
+			walk_tree_ctx->state = 2;
 			print_object(sha1, buffer, pathname, walk_tree_ctx->curr_rev);
 			return 0;
 		}
 	}
-	ls_item(sha1, base, baselen, pathname, mode, stage, walk_tree_ctx);
+	ls_item(sha1, base, pathname, mode, stage, walk_tree_ctx);
 	return 0;
 }
 
-
 /*
  * Show a tree or a blob
  *   rev:  the commit pointing at the root tree object
@@ -270,25 +273,31 @@ void cgit_print_tree(const char *rev, char *path)
 		rev = ctx.qry.head;
 
 	if (get_sha1(rev, sha1)) {
-		cgit_print_error("Invalid revision name: %s", rev);
+		cgit_print_error_page(404, "Not found",
+			"Invalid revision name: %s", rev);
 		return;
 	}
 	commit = lookup_commit_reference(sha1);
 	if (!commit || parse_commit(commit)) {
-		cgit_print_error("Invalid commit reference: %s", rev);
+		cgit_print_error_page(404, "Not found",
+			"Invalid commit reference: %s", rev);
 		return;
 	}
 
 	walk_tree_ctx.curr_rev = xstrdup(rev);
 
 	if (path == NULL) {
-		ls_tree(commit->tree->object.sha1, NULL, &walk_tree_ctx);
+		ls_tree(commit->tree->object.oid.hash, NULL, &walk_tree_ctx);
 		goto cleanup;
 	}
 
 	read_tree_recursive(commit->tree, "", 0, 0, &paths, walk_tree, &walk_tree_ctx);
 	if (walk_tree_ctx.state == 1)
 		ls_tail();
+	else if (walk_tree_ctx.state == 2)
+		cgit_print_layout_end();
+	else
+		cgit_print_error_page(404, "Not found", "Path not found");
 
 cleanup:
 	free(walk_tree_ctx.curr_rev);