From a4f484f2f17b8bb8ac3fa724b1f4c7ea9b62061d Mon Sep 17 00:00:00 2001
From: Steven Jones <steven.jones@computerminds.co.uk>
Date: Wed, 29 Jun 2011 15:29:36 +0100
Subject: [PATCH 1/2] Add patch from issue 745224#102

---
 drush_make.project.inc |   31 ++++++++++++++++++++++++++++---
 1 files changed, 28 insertions(+), 3 deletions(-)

diff --git a/drush_make.project.inc b/drush_make.project.inc
index 3359046..4049b84 100644
--- a/drush_make.project.inc
+++ b/drush_make.project.inc
@@ -72,14 +72,40 @@ class DrushMakeProject {
       }
       // Download the patch.
       if ($filename = _drush_make_download_file($info)) {
-        $patched = drush_shell_exec("patch -p0 -d %s < %s", $this->project_directory, $filename);
+        $patched = FALSE;
+        // Test each patch style; -p1 is the default with git. See
+        // http://drupal.org/node/1054616
+        $patch_levels = array('-p1', '-p0');
+        foreach ($patch_levels as $patch_level) {
+          $checked = drush_shell_cd_and_exec($this->project_directory, 'git apply --check %s %s', $patch_level, $filename);
+          if ($checked) {
+            // Apply the first successful style.
+            $patched = drush_shell_cd_and_exec($this->project_directory, 'git apply %s %s', $patch_level, $filename);
+            break;
+          }
+        }
+
+        // Log any command output, visible only in --verbose or --debug mode.
+        if ($output = drush_shell_exec_output()) {
+          drush_log(implode("\n", $output));
+        }
+
+        // Set up string placeholders to pass to dt().
+        $dt_args = array(
+          '@name' => $this->name,
+          '@filename' => basename($filename),
+        );
+
         if ($patched) {
           if (!$ignore_checksums && !_drush_make_verify_checksums($info, $filename)) {
              return FALSE;
           }
           $patches_txt .= '- ' . $info['url'] . "\n";
+          drush_log(dt('@name patched with @filename.', $dt_args), 'ok');
+        }
+        else {
+          drush_log(dt("Unable to patch @name with @filename.", $dt_args), 'error');
         }
-        drush_log($this->name . ' patched with ' . basename($filename) . '.', $patched ? 'ok' : 'error');
         drush_op('unlink', $filename);
       }
       else {
@@ -324,4 +350,3 @@ class DrushMakeProject_Translation extends DrushMakeProject {
     }
   }
 }
-
-- 
1.7.4.1


From ec931890a29d56291f88321fdf1c1845051f896b Mon Sep 17 00:00:00 2001
From: Steven Jones <steven.jones@computerminds.co.uk>
Date: Wed, 29 Jun 2011 15:33:04 +0100
Subject: [PATCH 2/2] Fallback to patch -p0 if git apply fails us.

---
 drush_make.project.inc |   13 ++++++++++++-
 1 files changed, 12 insertions(+), 1 deletions(-)

diff --git a/drush_make.project.inc b/drush_make.project.inc
index 4049b84..c2eb1c0 100644
--- a/drush_make.project.inc
+++ b/drush_make.project.inc
@@ -73,6 +73,7 @@ class DrushMakeProject {
       // Download the patch.
       if ($filename = _drush_make_download_file($info)) {
         $patched = FALSE;
+        $output = '';
         // Test each patch style; -p1 is the default with git. See
         // http://drupal.org/node/1054616
         $patch_levels = array('-p1', '-p0');
@@ -85,8 +86,18 @@ class DrushMakeProject {
           }
         }
 
-        // Log any command output, visible only in --verbose or --debug mode.
+        // In some rare cases, git will fail to apply a -p0 patch with new files
+        // fallback to using the 'patch -p0' command if we can detect that case.
         if ($output = drush_shell_exec_output()) {
+          $git_output = implode("\n", $output);
+          if (!$patched && (strpos($git_output, 'fatal: git apply: bad git-diff - inconsistent new filename ') !== FALSE)) {
+            $patched = drush_shell_exec("patch -p0 -d %s < %s", $this->project_directory, $filename);
+            $output = drush_shell_exec_output();
+          }
+        }
+
+        if (!empty($output)) {
+          // Log any command output, visible only in --verbose or --debug mode.
           drush_log(implode("\n", $output));
         }
 
-- 
1.7.4.1