# HG changeset patch
# User Alexis S. L. Carvalho <alexis@cecm.usp.br>
# Date 1171000110 7200
# Node ID 165abe554c80fcd4b1f2fa4db1ad15ab56ce67ea
# Parent  961ccb615cf7b6280a1cb51091c51efbb4a7a563
mq: qinit -c creates a repo even after a regular qinit

diff --git a/hgext/mq.py b/hgext/mq.py
--- a/hgext/mq.py
+++ b/hgext/mq.py
@@ -1082,9 +1082,13 @@ class queue:
             self.push(repo, force=True, wlock=wlock)
 
     def init(self, repo, create=False):
-        if os.path.isdir(self.path):
+        if not create and os.path.isdir(self.path):
             raise util.Abort(_("patch queue directory already exists"))
-        os.mkdir(self.path)
+        try:
+            os.mkdir(self.path)
+        except OSError, inst:
+            if inst.errno != errno.EEXIST or not create:
+                raise
         if create:
             return self.qrepo(create=True)
 
@@ -1467,13 +1471,16 @@ def init(ui, repo, **opts):
     r = q.init(repo, create=opts['create_repo'])
     q.save_dirty()
     if r:
-        fp = r.wopener('.hgignore', 'w')
-        print >> fp, 'syntax: glob'
-        print >> fp, 'status'
-        print >> fp, 'guards'
-        fp.close()
-        r.wopener('series', 'w').close()
+        if not os.path.exists(r.wjoin('.hgignore')):
+            fp = r.wopener('.hgignore', 'w')
+            fp.write('syntax: glob\n')
+            fp.write('status\n')
+            fp.write('guards\n')
+            fp.close()
+        if not os.path.exists(r.wjoin('series')):
+            r.wopener('series', 'w').close()
         r.add(['.hgignore', 'series'])
+        commands.add(ui, r)
     return 0
 
 def clone(ui, source, dest=None, **opts):
diff --git a/tests/test-mq b/tests/test-mq
--- a/tests/test-mq
+++ b/tests/test-mq
@@ -40,6 +40,40 @@ echo % qnew implies add
 hg -R c qnew test.patch
 hg -R c/.hg/patches st
 
+echo '% qinit; qinit -c'
+hg init d
+cd d
+hg qinit
+hg qinit -c
+# qinit -c should create both files if they don't exist
+echo '  .hgignore:'
+cat .hg/patches/.hgignore
+echo '  series:'
+cat .hg/patches/series
+hg qinit -c 2>&1 | sed -e 's/repository.*already/repository already/'
+cd ..
+
+echo '% qinit; <stuff>; qinit -c'
+hg init e
+cd e
+hg qnew A
+echo foo > foo
+hg add foo
+hg qrefresh
+hg qnew B
+echo >> foo
+hg qrefresh
+echo status >> .hg/patches/.hgignore
+echo bleh >> .hg/patches/.hgignore
+hg qinit -c
+hg -R .hg/patches status
+# qinit -c shouldn't touch these files if they already exist
+echo '  .hgignore:'
+cat .hg/patches/.hgignore
+echo '  series:'
+cat .hg/patches/series
+cd ..
+
 cd a
 
 echo % qnew -m
diff --git a/tests/test-mq.out b/tests/test-mq.out
--- a/tests/test-mq.out
+++ b/tests/test-mq.out
@@ -60,6 +60,26 @@ A series
 A .hgignore
 A series
 A test.patch
+% qinit; qinit -c
+  .hgignore:
+syntax: glob
+status
+guards
+  series:
+abort: repository already exists!
+% qinit; <stuff>; qinit -c
+adding A
+adding B
+A .hgignore
+A A
+A B
+A series
+  .hgignore:
+status
+bleh
+  series:
+A
+B
 % qnew -m
 foo bar
 % qrefresh