From a483a05335c753555aba8c4529a62eb50b470028 Mon Sep 17 00:00:00 2001 From: Cameron McEfee Date: Mon, 16 May 2011 14:07:48 -0700 Subject: Update files to match new style guide --- ...09-27-splitting-a-subpath-to-a-new-repo.textile | 28 ---------------------- 1 file changed, 28 deletions(-) delete mode 100644 _posts/2009-09-27-splitting-a-subpath-to-a-new-repo.textile (limited to '_posts/2009-09-27-splitting-a-subpath-to-a-new-repo.textile') diff --git a/_posts/2009-09-27-splitting-a-subpath-to-a-new-repo.textile b/_posts/2009-09-27-splitting-a-subpath-to-a-new-repo.textile deleted file mode 100644 index b54836c..0000000 --- a/_posts/2009-09-27-splitting-a-subpath-to-a-new-repo.textile +++ /dev/null @@ -1,28 +0,0 @@ ---- -layout: default -title: Splitting a subpath out into a new repo -description: How to generate a new repo from a subpath, retaining history. -categories: git_ninjutsu ---- - -From time to time you may find that you want to make a new repo from a subpath of an existing repo. Perhaps you're moving some code out into a library or just want to have a common submodule across projects. Thanks to git, it's easy to do this without losing the history of that subpath in the process. - -h2. The Good Stuff - -Splitting a subpath into a repo is a fairly straightforward process, even if the command is hard to remember. For this example, we split @lib/@ out of the "GitHub gem":http://github.com/defunkt/github-gem repo, removing empty commits but retaining the path's history. - -
[tekkub@tekBook: ~/tmp] $ git clone git://github.com/defunkt/github-gem.git
-Initialized empty Git repository in /Users/tekkub/tmp/github-gem/.git/
-remote: Counting objects: 1301, done.
-remote: Compressing objects: 100% (769/769), done.
-remote: Total 1301 (delta 724), reused 910 (delta 522)
-Receiving objects: 100% (1301/1301), 164.39 KiB | 274 KiB/s, done.
-Resolving deltas: 100% (724/724), done.
-
-[tekkub@tekBook: ~/tmp] $ cd github-gem/
-
-[tekkub@tekBook: ~/tmp/github-gem master] $ git filter-branch --prune-empty --subdirectory-filter lib master
-Rewrite 48dc599c80e20527ed902928085e7861e6b3cbe6 (89/89)
-Ref 'refs/heads/master' was rewritten
- -Now we have a re-written master branch that contains the files that were in @lib/@. We can simply add a remote to the new repo and push, or do whatever we want with the repo. -- cgit v1.3.1