# mass-build - Easily Build Software Involving a Large Amount of Source Repositories
-# Copyright (C) 2012 Ralf Jung <post@ralfj.de>
+# Copyright (C) 2012
-2013 Ralf Jung <post@ralfj.de>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-import os, git, subprocess, re
+import os, subprocess, re
'''A VCS must have an "update" method with an optional "mode" parameter taking one of the three values below,
a "version" method returning a version name (or None),
def get_non_digit_prefix(val):
return re.match('[^0-9]*', val).group(0)
+class GitCommand:
+ def __getattr__(self, name):
+ def call(*args, get_stderr = False):
+ cmd = ["git", name.replace('_', '-')] + list(args)
+ output = subprocess.check_call(cmd, stderr=subprocess.STDOUT if get_stderr else None)
+ return output.decode('utf-8').strip('\n')
+ return call
+git = GitCommand()
+
# Fetch updates from git
class Git:
def __init__(self, folder, config):
self.url = config['url']
self.commit = config['version']
- class _ProgressPrinter(git.remote.RemoteProgress):
- def update(self, op_code, cur_count, max_count=None, message=''):
- print self._cur_line+(" "*30)+"\r",
-
def update(self, mode = MODE_REBASE):
isBranch = (self.commit.startswith('origin/'))
if isBranch:
# get us a git repository, and the "origin" remote
if os.path.exists(self.folder):
# load existing repo
- repo = git.Repo(self.folder)
- origin = repo.remotes.origin
- origin.config_writer.set_value("url", self.url) # make sure we use the current URL
+ os.chdir(self.folder)
+ git.remote("set-url", "origin", self.url) # make sure we use the current URL
else:
# create a new one
os.makedirs(self.folder)
- repo = git.Repo.init(self.folder)
- origin = repo.create_remote('origin', self.url)
- origin.fetch(progress=Git._ProgressPrinter()) # download new data
- print " "*80+"\r", # clean the line we are in
+ os.chdir(self.folder)
+ git.init()
+ git.remote("add", "origin", self.url)
+ git.fetch("origin")
if mode == MODE_FETCH:
return
# create/find correct branch
- if branchname in repo.heads:
- branch = repo.heads[branchname]
- else:
- branch = repo.create_head(branchname, self.commit)
- if isBranch: # track remote branch
- branch.set_tracking_branch(origin.refs[branchname])
+ if not git.branch("--list", branchname): # the branch does not yet exit
+ git.branch(branchname, self.commit)
+ if isBranch: # make sure we track the correct remote branch
+ git.branch("-u", self.commit, branchname)
# update it to the latest remote commit
- branch.checkout()
+ git.checkout(branchname, get_stderr=True)
if mode == MODE_RESET:
- repo.head.reset(self.commit, working_tree=True)
+ git.reset("--hard", self.commit)
else:
- repo.git.rebase(self.commit)
+ git.rebase(self.commit)
# update submodules
- repo.git.submodule("update", "--init", "--recursive", "--rebase")
+ git.submodule("update", "--init", "--recursive", "--rebase")
# done
- print "...done",
- if repo.head.reference.commit != repo.commit(self.commit):
- print "(keeping local patches around)",
- print
+ print("...done", end=' ')
+ if git.rev_parse("HEAD") != git.rev_parse(self.commit):
+ print("(keeping local patches around)", end=' ')
+ print()
def version(self):
- repo = git.Repo(self.folder)
- v = repo.git.describe()
- return v[len(get_non_digit_prefix(v)):] # remove the letter prefix from v (so that it starts with a number)
+ v = git.describe()
+ return v[len(get_non_digit_prefix(v)):] # remove the non-digit prefix from v (so that it starts with a number)
def checkVersions(self):
- self.update(mode = MODE_FETCH)
- repo = git.Repo(self.folder)
- # get tag name for current commit, if any
- commit = repo.commit(self.commit)
- commitTag = filter(lambda t: t.commit == commit, repo.tags)
- if not commitTag:
- print "Version is not a tag"
- return
- currentVersion = str(commitTag[0])
- # get sorted list of tag names with the same letter prefix and higher version number
- tags = map(str, repo.tags)
- tags = filter(lambda t: get_non_digit_prefix(t) == get_non_digit_prefix(currentVersion) and natural_sort_key(t) > natural_sort_key(currentVersion), tags)
+ self.update(mode = MODE_FETCH)
+ currentVersion = git.describe()
+ # get sorted list of tag names with the same non-digit prefix and higher version number
+ tags = git.tag().split('\n')
+ tags = [t for t in tags if get_non_digit_prefix(t) == get_non_digit_prefix(currentVersion) and natural_sort_key(t) > natural_sort_key(currentVersion)]
if not tags: return
tags.sort(key = natural_sort_key)
- print "Versions newer than "+self.commit+" available:"
- print tags
+ print("Versions newer than "+currentVersion+" available:")
+ print(tags)
# Fetch updates via SVN
class SVN:
return None
def checkVersions(self):
- print "Version checking not supporting with SVN"
+ print("Version checking not supporting with SVN")
projects / mass-build.git / blobdiff