From 9df1bd5fe2f781d1b8341496378c605b34cde64f Mon Sep 17 00:00:00 2001
From: Janne Heß <jannehess@gmail.com>
Date: Sun, 12 Feb 2017 17:37:38 +0100
Subject: Add direct links to each source file
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Currently, each source file which is an external link (http://,
https://, ...) is a clickable link.

This commit extends the behaviour by making files from the repository
clickable as well. The link brings the user to the corresponding cgit
page.

Also, the link to the PKGBUILD is altered to make the configuration more
consistent.

Signed-off-by: Janne Heß <jannehess@gmail.com>
Signed-off-by: Lukas Fleischer <lfleischer@archlinux.org>
---
 conf/config.proto            | 2 +-
 web/lib/pkgfuncs.inc.php     | 6 ++++--
 web/template/pkg_details.php | 4 ++--
 3 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/conf/config.proto b/conf/config.proto
index c1be2816..01a907a6 100644
--- a/conf/config.proto
+++ b/conf/config.proto
@@ -27,7 +27,7 @@ aur_request_ml = aur-requests@archlinux.org
 request_idle_time = 1209600
 auto_orphan_age = 15552000
 auto_delete_age = 86400
-pkgbuild_uri = https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=%s
+source_file_uri =  https://aur.archlinux.org/cgit/aur.git/tree/%s?h=%s
 log_uri = https://aur.archlinux.org/cgit/aur.git/log/?h=%s
 snapshot_uri = /cgit/aur.git/snapshot/%s.tar.gz
 enable-maintenance = 1
diff --git a/web/lib/pkgfuncs.inc.php b/web/lib/pkgfuncs.inc.php
index 030ec9a1..adb21f66 100644
--- a/web/lib/pkgfuncs.inc.php
+++ b/web/lib/pkgfuncs.inc.php
@@ -481,17 +481,19 @@ function pkg_rel_html($name, $cond, $arch) {
  *
  * @param string $url The URL of the source
  * @param string $arch The source architecture
+ * @param string $package The name of the package
  *
  * @return string The HTML code of the label to display
  */
-function pkg_source_link($url, $arch) {
+function pkg_source_link($url, $arch, $package) {
 	$url = explode('::', $url);
 	$parsed_url = parse_url($url[0]);
 
 	if (isset($parsed_url['scheme']) || isset($url[1])) {
 		$link = '<a href="' .  htmlspecialchars((isset($url[1]) ? $url[1] : $url[0]), ENT_QUOTES) . '">' . htmlspecialchars($url[0]) . '</a>';
 	} else {
-		$link = htmlspecialchars($url[0]);
+		$file_url = sprintf(config_get('options', 'source_file_uri'), htmlspecialchars($url[0]), $package);
+		$link = '<a href="' . $file_url . '">' . htmlspecialchars($url[0]) . '</a>';
 	}
 
 	if ($arch) {
diff --git a/web/template/pkg_details.php b/web/template/pkg_details.php
index 32693948..ed8974a3 100644
--- a/web/template/pkg_details.php
+++ b/web/template/pkg_details.php
@@ -1,6 +1,6 @@
 <?php
 
-$pkgbuild_uri = sprintf(config_get('options', 'pkgbuild_uri'), urlencode($row['BaseName']));
+$pkgbuild_uri = sprintf(config_get('options', 'source_file_uri'), 'PKGBUILD', urlencode($row['BaseName']));
 $log_uri = sprintf(config_get('options', 'log_uri'), urlencode($row['BaseName']));
 $snapshot_uri = sprintf(config_get('options', 'snapshot_uri'), urlencode($row['BaseName']));
 $git_clone_uri_anon = sprintf(config_get('options', 'git_clone_uri_anon'), htmlspecialchars($row['BaseName']));
@@ -299,7 +299,7 @@ endif;
 		<div>
 			<ul id="pkgsrcslist">
 					<?php while (list($k, $src) = each($sources)): ?>
-					<li><?= pkg_source_link($src[0], $src[1]) ?></li>
+					<li><?= pkg_source_link($src[0], $src[1], urlencode($row['BaseName'])) ?></li>
 					<?php endwhile; ?>
 			</ul>
 		</div>
-- 
cgit v1.2.3-24-g4f1b