git_remote_helpers: remove little used Python library

When it was originally added, the git_remote_helpers library was used as
part of the tests of the remote-helper interface, but since commit
fc407f9 (Add new simplified git-remote-testgit, 2012-11-28) a simple
shell script is used for this.

A search on Ohloh [1] indicates that this library isn't used by any
external projects and even the Python remote helpers in contrib/ don't
use this library, so it is only used by its own test suite.

Since this is the only Python library in Git, removing it will make
packaging easier as the Python scripts only need to be installed for one
version of Python, whereas the library should be installed for all
available versions.

[1] http://code.ohloh.net/search?s=%22git_remote_helpers%22

Signed-off-by: John Keeping <john@keeping.me.uk>
Acked-by: Sverre Rabbelier <srabbelier@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 0 insertions, 76 deletions

diff --git a/git_remote_helpers/git/repo.py b/git_remote_helpers/git/repo.py
deleted file mode 100644
index acbf8d778..000000000
--- a/git_remote_helpers/git/repo.py
+++ /dev/null
@@ -1,76 +0,0 @@
-import os
-import subprocess
-
-from git_remote_helpers.util import check_call
-
-
-def sanitize(rev, sep='\t'):
-    """Converts a for-each-ref line to a name/value pair.
-    """
-
-    splitrev = rev.split(sep)
-    branchval = splitrev[0]
-    branchname = splitrev[1].strip()
-    if branchname.startswith("refs/heads/"):
-        branchname = branchname[11:]
-
-    return branchname, branchval
-
-def is_remote(url):
-    """Checks whether the specified value is a remote url.
-    """
-
-    prefixes = ["http", "file", "git"]
-
-    for prefix in prefixes:
-        if url.startswith(prefix):
-            return True
-    return False
-
-class GitRepo(object):
-    """Repo object representing a repo.
-    """
-
-    def __init__(self, path):
-        """Initializes a new repo at the given path.
-        """
-
-        self.path = path
-        self.head = None
-        self.revmap = {}
-        self.local = not is_remote(self.path)
-
-        if(self.path.endswith('.git')):
-            self.gitpath = self.path
-        else:
-            self.gitpath = os.path.join(self.path, '.git')
-
-        if self.local and not os.path.exists(self.gitpath):
-            os.makedirs(self.gitpath)
-
-    def get_revs(self):
-        """Fetches all revs from the remote.
-        """
-
-        args = ["git", "ls-remote", self.gitpath]
-        path = ".cached_revs"
-        ofile = open(path, "w")
-
-        check_call(args, stdout=ofile)
-        output = open(path).readlines()
-        self.revmap = dict(sanitize(i) for i in output)
-        if "HEAD" in self.revmap:
-            del self.revmap["HEAD"]
-        self.revs = self.revmap.keys()
-        ofile.close()
-
-    def get_head(self):
-        """Determines the head of a local repo.
-        """
-
-        if not self.local:
-            return
-
-        path = os.path.join(self.gitpath, "HEAD")
-        head = open(path).readline()
-        self.head, _ = sanitize(head, ' ')