Offer to automatically update target links.

README.rst

@@ -1,8 +1,8 @@
 git-project
 ***********
 
-.. image:: https://travis-ci.org/3ptscience/git-project.svg?branch=master&branch=master
-    :target: https://travis-ci.org/3ptscience/git-project
+.. image:: https://travis-ci.org/aranzgeo/git-project.svg?branch=master&branch=master
+    :target: https://travis-ci.org/aranzgeo/git-project
 
 Scripts extending git for better project and sub-repository management
 
@@ -74,4 +74,4 @@ Bugs
 ----
 
 If you run into any problems with `git-project`, please make an
-`issue <https://github.com/3ptscience/git-project/issues>`_
+`issue <https://github.com/aranzgeo/git-project/issues>`_

git-project

@@ -119,7 +119,7 @@ else:
 
 MODE = argv[1]
 
-if MODE not in ['init', 'save', 'load', 'status']:
+if MODE not in ['init', 'save', 'load', 'status', 'retarget']:
     usage(1)
 
 
@@ -187,6 +187,8 @@ for line in lines:
         subrepo_info[info[0]]['branch'] = info[1].strip()
         subrepo_info[info[0]]['commit'] = info[2].strip()
 
+
+
 # ------------------------------------------------------------------------
 # init case
 
@@ -206,6 +208,54 @@ if MODE == 'init':
         else:
             print 'repo already exists!'
 
+elif MODE == 'retarget':
+
+    target_changes = False
+    for repo in subrepos:
+        res = subprocess.check_output(
+            'cd {dir} && git remote -v'.format(dir=repo),
+            shell=True,
+        )
+        name, remote, action = next(
+            (line.split() for line in res.split('\n') if line and line.split()[0] == 'origin')
+        )
+        if subrepo_info[repo]['remote'] != remote:
+            subrepo_info[repo]['current_remote'] = remote
+            target_changes = True
+
+    if target_changes:
+        print 'Some repository targets have changed:'
+        for repo in subrepos:
+            if 'current_remote' in subrepo_info[repo]:
+                print '{repo}: {current} --> {new}'.format(
+                    repo=repo,
+                    current=subrepo_info[repo]['current_remote'],
+                    new=subrepo_info[repo]['remote'],
+                )
+
+        print 'Would you like to update to the new targets? [y/n/q] '
+        update = sys.stdin.read(1)
+        if update == 'q':
+            finish(0)
+        elif update == 'y':
+            for repo in subrepos:
+                if 'current_remote' in subrepo_info[repo]:
+                    print '\t{}...'.format(repo)
+                    if subprocess.call(
+                        'cd {} && git remote set-url origin {}'.format(
+                            repo,
+                            subrepo_info[repo]['remote'],
+                        ),
+                        shell=True,
+                    ) != 0:
+                        print('Something went wrong changing the remote for {}!'.format(repo))
+                        finish(0)
+                    subrepo_info[repo].pop('current_remote')
+        print
+
+    else:
+        print 'There are no repositories that need to be re-targeted'
+
 elif MODE == 'status':
 
     print 'TO BE IMPLEMENTED'