Added two scripts to make checking the git repositories easier.

Author: markvl

README.txt

@@ -28,3 +28,25 @@ Enjoy,
 
 - Andre Pang <ozone@algorithm.com.au>
 
+
+git-svn-check-unpushed and git-svn-externals-check
+==================================================
+
+In addition to the git-svn-clone-externals script I added two more
+scripts:
+
+* ``git-svn-check-unpushed`` tries to determine whether there are
+  commits which are not yet pushed back to the subversion
+  repository. I took this idea from Magit (an interface to the version
+  control system Git, implemented as an extension to Emacs) and
+  implemented it in Python instead of Lisp.x
+
+* git-svn-externals-check is a script that displays whether there are
+  uncommitted changes or commits that are not pushed to the subversion
+  repository yet. Basically it executes ``git status`` and the
+  ``git-svn-check-unpushed`` scripts for each directory in the current
+  directory.
+
+Feel free to use and improve these scripts.
+
+- Mark van Lent <mark@vlent.nl>

git-svn-check-unpushed

@@ -0,0 +1,48 @@
+#!/usr/bin/python
+
+from commands import getoutput
+import sys
+import logging
+
+logger = logging.getLogger()
+console = logging.StreamHandler()
+formatter = logging.Formatter('%(levelname)-8s %(message)s')
+console.setFormatter(formatter)
+logger.addHandler(console)
+logger.level = logging.INFO
+
+
+def find_svn_branch_name():
+    interesting_branches = ['remotes/git-svn',
+                            'remotes/trunk',
+                            'trunk']
+
+    gitbranch = getoutput('git branch -a | cut -c3-')
+
+    branches = gitbranch.split('\n')
+    for branch in interesting_branches:
+        if branch in branches:
+            return branch
+
+
+def find_uncommitted(svn_branch):
+    output = getoutput('git log --pretty="format:%%h %%s" %s..HEAD' %
+                       svn_branch)
+    if output:
+        print 'Possible unpushed commits:'
+        print output
+    else:
+        print 'No unpushed commits found.'
+
+
+if __name__ == '__main__':
+    status = getoutput('git status')
+    if status.startswith('fatal'):
+        print status
+        sys.exit(1)
+    svn_branch = find_svn_branch_name()
+    if svn_branch is None:
+        print "No svn branch found"
+        sys.exit(1)
+    logger.debug('Found branch: %s', svn_branch)
+    find_uncommitted(svn_branch)

git-svn-externals-check

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+for dir in *; do
+    if [ -d $dir ]; then
+       cd $dir
+       STATUS=$(git status)
+       UNPUSHED=$(git-svn-check-unpushed)
+       if [ $(echo $STATUS|grep -c "clean") -lt 1 -o \
+	    $(echo $UNPUSHED|grep -c "No unpushed") -lt 1 ]; then
+	   echo '>>>>>>>>>>>>>>>>' $dir '<<<<<<<<<<<<<<<<'
+	   git status
+	   git-svn-check-unpushed
+	   echo '----------------------------------------'
+       else
+	   echo $dir 'is clean'
+       fi
+       cd ..
+   fi
+done