82 lines
2.4 KiB
Python
82 lines
2.4 KiB
Python
"""Utility class and function to get information about the CVS repository
|
|
based on checked-out files.
|
|
"""
|
|
|
|
import os
|
|
|
|
|
|
def get_repository_list(paths):
|
|
d = {}
|
|
for name in paths:
|
|
if os.path.isfile(name):
|
|
dir = os.path.dirname(name)
|
|
else:
|
|
dir = name
|
|
rootfile = os.path.join(name, "CVS", "Root")
|
|
root = open(rootfile).readline().strip()
|
|
if not d.has_key(root):
|
|
d[root] = RepositoryInfo(dir), [name]
|
|
else:
|
|
d[root][1].append(name)
|
|
return d.values()
|
|
|
|
|
|
class RepositoryInfo:
|
|
"""Record holding information about the repository we want to talk to."""
|
|
cvsroot_path = None
|
|
branch = None
|
|
|
|
# type is '', ':ext', or ':pserver:'
|
|
type = ""
|
|
|
|
def __init__(self, dir=None):
|
|
if dir is None:
|
|
dir = os.getcwd()
|
|
dir = os.path.join(dir, "CVS")
|
|
root = open(os.path.join(dir, "Root")).readline().strip()
|
|
if root.startswith(":pserver:"):
|
|
self.type = ":pserver:"
|
|
root = root[len(":pserver:"):]
|
|
elif ":" in root:
|
|
if root.startswith(":ext:"):
|
|
root = root[len(":ext:"):]
|
|
self.type = ":ext:"
|
|
self.repository = root
|
|
if ":" in root:
|
|
host, path = root.split(":", 1)
|
|
self.cvsroot_path = path
|
|
else:
|
|
self.cvsroot_path = root
|
|
fn = os.path.join(dir, "Tag")
|
|
if os.path.isfile(fn):
|
|
self.branch = open(fn).readline().strip()[1:]
|
|
|
|
def get_cvsroot(self):
|
|
return self.type + self.repository
|
|
|
|
_repository_dir_cache = {}
|
|
|
|
def get_repository_file(self, path):
|
|
filename = os.path.abspath(path)
|
|
if os.path.isdir(path):
|
|
dir = path
|
|
join = 0
|
|
else:
|
|
dir = os.path.dirname(path)
|
|
join = 1
|
|
try:
|
|
repodir = self._repository_dir_cache[dir]
|
|
except KeyError:
|
|
repofn = os.path.join(dir, "CVS", "Repository")
|
|
repodir = open(repofn).readline().strip()
|
|
repodir = os.path.join(self.cvsroot_path, repodir)
|
|
self._repository_dir_cache[dir] = repodir
|
|
if join:
|
|
fn = os.path.join(repodir, os.path.basename(path))
|
|
else:
|
|
fn = repodir
|
|
return fn[len(self.cvsroot_path)+1:]
|
|
|
|
def __repr__(self):
|
|
return "<RepositoryInfo for %r>" % self.get_cvsroot()
|