From 22c1f92b2b299f6171eaada934eb5dc60fad6d1a Mon Sep 17 00:00:00 2001
From: Thomas Keller <me@thomaskeller.biz>
Date: Wed, 11 Jul 2012 00:17:23 +0200
Subject: [PATCH] Use git's "find copies harder" algorithm to - well - find
 copies in changesets and render them as such.

---
 NEWS.mdtext         | 2 ++
 src/IDF/Scm/Git.php | 7 +++++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/NEWS.mdtext b/NEWS.mdtext
index 2545b30..dccc790 100644
--- a/NEWS.mdtext
+++ b/NEWS.mdtext
@@ -29,6 +29,8 @@ or newer to run properly!
   been copied. This has been changed insofar that now all properties except
   the project's URL, logo and individual SCM settings are copied by default.
 
+- Indefero now shows detected copies in git changesets.
+
 # InDefero 1.3.2 - Wed May 09 20:05 2012 UTC
 
 ## Bugfixes
diff --git a/src/IDF/Scm/Git.php b/src/IDF/Scm/Git.php
index 86b9055..e357988 100644
--- a/src/IDF/Scm/Git.php
+++ b/src/IDF/Scm/Git.php
@@ -52,11 +52,11 @@ class IDF_Scm_Git extends IDF_Scm
      * A       doc/Guide utilisateur/images/ftp-nautilus.png
      * M       doc/Guide utilisateur/textes/log_boot_PEGASE.txt
      *
-     * Status letters mean : Added (A), Deleted (D), Modified (M), Renamed (R)
+     * Status letters mean : Added (A), Copied (C), Deleted (D), Modified (M), Renamed (R)
      */
     public function getChanges($commit)
     {
-        $cmd = sprintf('GIT_DIR=%s '.Pluf::f('git_path', 'git').' show %s --name-status --pretty="format:" --diff-filter="[A|D|M|R]" -M',
+        $cmd = sprintf('GIT_DIR=%s '.Pluf::f('git_path', 'git').' show %s --name-status --pretty="format:" --diff-filter="[A|C|D|M|R]" -C -C',
                    escapeshellarg($this->repo),
                    escapeshellarg($commit));
         $out = array();
@@ -89,6 +89,9 @@ class IDF_Scm_Git extends IDF_Scm
                 } else if ($action == 'R') {
                     $matches = preg_split("/\t/", $line);
                     $return->renames[$matches[1]] = $matches[2];
+                } else if ($action == 'C') {
+                    $matches = preg_split("/\t/", $line);
+                    $return->copies[$matches[1]] = $matches[2];
                 }
             }
         }