[PATCH] nmbug: mark repository as bare on clone

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+From: David Bremner <david@tethera.net>\r
+To: notmuch@notmuchmail.org\r
+Subject: [PATCH] nmbug: mark repository as bare on clone\r
+Date: Sat, 12 Apr 2014 13:30:32 -0300\r
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+\r
+As far as I can figure out, if a git repository is non-bare, then it\r
+should either have core.worktree set, or the parent directory should\r
+be the worktree. Since the parent directory is usually the user's home\r
+directory, we don't want that. Although unlikely to be typed by\r
+mistake\r
+\r
+% cd $HOME && ln -s .nmbug .git && git reset --hard\r
+\r
+would delete a bunch of files.\r
+---\r
+\r
+Hah, I managed to escalate a documentation quibble into a\r
+sortof-security issue.\r
+\r
+ devel/nmbug/nmbug | 1 +\r
+ 1 file changed, 1 insertion(+)\r
+\r
+diff --git a/devel/nmbug/nmbug b/devel/nmbug/nmbug\r
+index d6f5213..b18ded7 100755\r
+--- a/devel/nmbug/nmbug\r
++++ b/devel/nmbug/nmbug\r
+@@ -134,6 +134,7 @@ sub do_clone {\r
+           $repository, $tempwork) == 0\r
+     or die "'git clone' exited with nonzero value\n";\r
+   git ('config', '--unset', 'core.worktree');\r
++  git ('config', 'core.bare', 'true');\r
+ }\r
+ \r
+ sub is_committed {\r
+-- \r
+1.9.1\r
+\r