Re: How do I...

From: Thomas Kolejka <thomas.kolejka@gmx.at>
Date: May 6, 2005, 19:35 UTC
Message-ID: <15316.1115408107@www80.gmx.net>
In-Reply-To: <Pine.LNX.4.58.0505061158520.2233@ppc970.osdl.org>

I've written a script that shows all commits when a certain file was changed.

It goes back the commits, looks into the tree ... and if a change is found, print out the commit.

Thomas

--- /dev/null 1970-01-01 01:00:00.000000000 +0100 +++ git-file-history-script 2005-05-06 21:24:41.000000000 +0200

@@ -0,0 +1,59 @@
+#!/bin/sh
+# 
+# Copyright (C) 2005 Thomas Kolejka
+#
+# usage - $0 [commit] pathname
+
+
+if [ $# -gt 1 ]
+then
+	HEAD=$1
+	shift
+else
+	HEAD=`cat $SHA1_FILE_DIRECTORY/../HEAD`
+fi
+
+git-cat-file commit $HEAD >> /dev/null
+
+if [ $? -ne 0 ]
+then
+	exit
+fi
+
+f_name=$1
+
+
+echo "starting from commit $HEAD"
+
+last_sha1="last-revision"
+last_commit=$HEAD
+
+git-rev-list $HEAD | while read the_commit
+do
+
+	the_tree=`git-cat-file commit $the_commit|head -n1 | awk '{ print $2 }'`
+
+
+	the_sha1=`git-ls-tree -r $the_tree|grep -w "${f_name}$"|awk '{ print $3
}'`
+
+	if [ -z "$the_sha1" ]
+	then
+		continue
+	fi
+
+
+	if [ $last_sha1 != $the_sha1 ]
+	then
+		echo commit $the_commit - tree $the_tree - sha1 $the_sha1
+		echo " "
+		# echo "$the_sha1 -> $last_sha1"
+		last_sha1=$the_sha1
+		git-cat-file commit $last_commit
+
+		echo " "
+		echo " "
+		echo " "
+	fi
+
+	last_commit=$the_commit
+done

-- 
+++ Neu: Echte DSL-Flatrates von GMX - Surfen ohne Limits +++
Always online ab 4,99 Euro/Monat: http://www.gmx.net/de/go/dsl