Merge commit 'v1.7.6' into jc/checkout-reflog-fix

* commit 'v1.7.6': (3211 commits)
  Git 1.7.6
  completion: replace core.abbrevguard to core.abbrev
  Git 1.7.6-rc3
  Documentation: git diff --check respects core.whitespace
  gitweb: 'pickaxe' and 'grep' features requires 'search' to be enabled
  t7810: avoid unportable use of "echo"
  plug a few coverity-spotted leaks
  builtin/gc.c: add missing newline in message
  tests: link shell libraries into valgrind directory
  t/Makefile: pass test opts to valgrind target properly
  sh-i18n--envsubst.c: do not #include getopt.h
  Fix typo: existant->existent
  Git 1.7.6-rc2
  gitweb: do not misparse nonnumeric content tag files that contain a digit
  Git 1.7.6-rc1
  fetch: do not leak a refspec
  t3703: skip more tests using colons in file names on Windows
  gitweb: Fix usability of $prevent_xss
  gitweb: Move "Requirements" up in gitweb/INSTALL
  gitweb: Describe CSSMIN and JSMIN in gitweb/INSTALL
  ...

1 files changed, 69 insertions, 0 deletions

diff --git a/git_remote_helpers/git/non_local.py b/git_remote_helpers/git/non_local.py
new file mode 100644
index 0000000000..f27389bb94
--- /dev/null
+++ b/git_remote_helpers/git/non_local.py
@@ -0,0 +1,69 @@
+import os
+import subprocess
+
+from git_remote_helpers.util import die, warn
+
+
+class NonLocalGit(object):
+    """Handler to interact with non-local repos.
+    """
+
+    def __init__(self, repo):
+        """Creates a new non-local handler for the specified repo.
+        """
+
+        self.repo = repo
+
+    def clone(self, base):
+        """Clones the non-local repo to base.
+
+        Does nothing if a clone already exists.
+        """
+
+        path = os.path.join(self.repo.get_base_path(base), '.git')
+
+        # already cloned
+        if os.path.exists(path):
+            return path
+
+        os.makedirs(path)
+        args = ["git", "clone", "--bare", "--quiet", self.repo.gitpath, path]
+
+        child = subprocess.Popen(args)
+        if child.wait() != 0:
+            raise CalledProcessError
+
+        return path
+
+    def update(self, base):
+        """Updates checkout of the non-local repo in base.
+        """
+
+        path = os.path.join(self.repo.get_base_path(base), '.git')
+
+        if not os.path.exists(path):
+            die("could not find repo at %s", path)
+
+        args = ["git", "--git-dir=" + path, "fetch", "--quiet", self.repo.gitpath]
+        child = subprocess.Popen(args)
+        if child.wait() != 0:
+            raise CalledProcessError
+
+        args = ["git", "--git-dir=" + path, "update-ref", "refs/heads/master", "FETCH_HEAD"]
+        child = subprocess.Popen(args)
+        if child.wait() != 0:
+            raise CalledProcessError
+
+    def push(self, base):
+        """Pushes from the non-local repo to base.
+        """
+
+        path = os.path.join(self.repo.get_base_path(base), '.git')
+
+        if not os.path.exists(path):
+            die("could not find repo at %s", path)
+
+        args = ["git", "--git-dir=" + path, "push", "--quiet", self.repo.gitpath]
+        child = subprocess.Popen(args)
+        if child.wait() != 0:
+            raise CalledProcessError