Staging
v0.5.1
v0.5.1
https://github.com/git/git
Revision 9694ec4533b30c1299e9ce7742c65c78b4fa3c5d authored by Junio C Hamano on 03 April 2007, 18:31:21 UTC, committed by Junio C Hamano on 04 April 2007, 02:27:41 UTC
Not that this release really matters, as we will be doing 1.5.1 tomorrow. This commit is to tie the loose ends and merge all of "maint" branch into "master" in preparation. Signed-off-by: Junio C Hamano <junkio@cox.net>
1 parent eb33596
Tip revision: 9694ec4533b30c1299e9ce7742c65c78b4fa3c5d authored by Junio C Hamano on 03 April 2007, 18:31:21 UTC
GIT 1.5.0.7
GIT 1.5.0.7
Tip revision: 9694ec4
git-p4import.py
#!/usr/bin/python
#
# This tool is copyright (c) 2006, Sean Estabrooks.
# It is released under the Gnu Public License, version 2.
#
# Import Perforce branches into Git repositories.
# Checking out the files is done by calling the standard p4
# client which you must have properly configured yourself
#
import marshal
import os
import sys
import time
import getopt
from signal import signal, \
SIGPIPE, SIGINT, SIG_DFL, \
default_int_handler
signal(SIGPIPE, SIG_DFL)
s = signal(SIGINT, SIG_DFL)
if s != default_int_handler:
signal(SIGINT, s)
def die(msg, *args):
for a in args:
msg = "%s %s" % (msg, a)
print "git-p4import fatal error:", msg
sys.exit(1)
def usage():
print "USAGE: git-p4import [-q|-v] [--authors=<file>] [-t <timezone>] [//p4repo/path <branch>]"
sys.exit(1)
verbosity = 1
logfile = "/dev/null"
ignore_warnings = False
stitch = 0
tagall = True
def report(level, msg, *args):
global verbosity
global logfile
for a in args:
msg = "%s %s" % (msg, a)
fd = open(logfile, "a")
fd.writelines(msg)
fd.close()
if level <= verbosity:
print msg
class p4_command:
def __init__(self, _repopath):
try:
global logfile
self.userlist = {}
if _repopath[-1] == '/':
self.repopath = _repopath[:-1]
else:
self.repopath = _repopath
if self.repopath[-4:] != "/...":
self.repopath= "%s/..." % self.repopath
f=os.popen('p4 -V 2>>%s'%logfile, 'rb')
a = f.readlines()
if f.close():
raise
except:
die("Could not find the \"p4\" command")
def p4(self, cmd, *args):
global logfile
cmd = "%s %s" % (cmd, ' '.join(args))
report(2, "P4:", cmd)
f=os.popen('p4 -G %s 2>>%s' % (cmd,logfile), 'rb')
list = []
while 1:
try:
list.append(marshal.load(f))
except EOFError:
break
self.ret = f.close()
return list
def sync(self, id, force=False, trick=False, test=False):
if force:
ret = self.p4("sync -f %s@%s"%(self.repopath, id))[0]
elif trick:
ret = self.p4("sync -k %s@%s"%(self.repopath, id))[0]
elif test:
ret = self.p4("sync -n %s@%s"%(self.repopath, id))[0]
else:
ret = self.p4("sync %s@%s"%(self.repopath, id))[0]
if ret['code'] == "error":
data = ret['data'].upper()
if data.find('VIEW') > 0:
die("Perforce reports %s is not in client view"% self.repopath)
elif data.find('UP-TO-DATE') < 0:
die("Could not sync files from perforce", self.repopath)
def changes(self, since=0):
try:
list = []
for rec in self.p4("changes %s@%s,#head" % (self.repopath, since+1)):
list.append(rec['change'])
list.reverse()
return list
except:
return []
def authors(self, filename):
f=open(filename)
for l in f.readlines():
self.userlist[l[:l.find('=')].rstrip()] = \
(l[l.find('=')+1:l.find('<')].rstrip(),l[l.find('<')+1:l.find('>')])
f.close()
for f,e in self.userlist.items():
report(2, f, ":", e[0], " <", e[1], ">")
def _get_user(self, id):
if not self.userlist.has_key(id):
try:
user = self.p4("users", id)[0]
self.userlist[id] = (user['FullName'], user['Email'])
except:
self.userlist[id] = (id, "")
return self.userlist[id]
def _format_date(self, ticks):
symbol='+'
name = time.tzname[0]
offset = time.timezone
if ticks[8]:
name = time.tzname[1]
offset = time.altzone
if offset < 0:
offset *= -1
symbol = '-'
localo = "%s%02d%02d %s" % (symbol, offset / 3600, offset % 3600, name)
tickso = time.strftime("%a %b %d %H:%M:%S %Y", ticks)
return "%s %s" % (tickso, localo)
def where(self):
try:
return self.p4("where %s" % self.repopath)[-1]['path']
except:
return ""
def describe(self, num):
desc = self.p4("describe -s", num)[0]
self.msg = desc['desc']
self.author, self.email = self._get_user(desc['user'])
self.date = self._format_date(time.localtime(long(desc['time'])))
return self
class git_command:
def __init__(self):
try:
self.version = self.git("--version")[0][12:].rstrip()
except:
die("Could not find the \"git\" command")
try:
self.gitdir = self.get_single("rev-parse --git-dir")
report(2, "gdir:", self.gitdir)
except:
die("Not a git repository... did you forget to \"git init\" ?")
try:
self.cdup = self.get_single("rev-parse --show-cdup")
if self.cdup != "":
os.chdir(self.cdup)
self.topdir = os.getcwd()
report(2, "topdir:", self.topdir)
except:
die("Could not find top git directory")
def git(self, cmd):
global logfile
report(2, "GIT:", cmd)
f=os.popen('git %s 2>>%s' % (cmd,logfile), 'rb')
r=f.readlines()
self.ret = f.close()
return r
def get_single(self, cmd):
return self.git(cmd)[0].rstrip()
def current_branch(self):
try:
testit = self.git("rev-parse --verify HEAD")[0]
return self.git("symbolic-ref HEAD")[0][11:].rstrip()
except:
return None
def get_config(self, variable):
try:
return self.git("config --get %s" % variable)[0].rstrip()
except:
return None
def set_config(self, variable, value):
try:
self.git("config %s %s"%(variable, value) )
except:
die("Could not set %s to " % variable, value)
def make_tag(self, name, head):
self.git("tag -f %s %s"%(name,head))
def top_change(self, branch):
try:
a=self.get_single("name-rev --tags refs/heads/%s" % branch)
loc = a.find(' tags/') + 6
if a[loc:loc+3] != "p4/":
raise
return int(a[loc+3:][:-2])
except:
return 0
def update_index(self):
self.git("ls-files -m -d -o -z | git update-index --add --remove -z --stdin")
def checkout(self, branch):
self.git("checkout %s" % branch)
def repoint_head(self, branch):
self.git("symbolic-ref HEAD refs/heads/%s" % branch)
def remove_files(self):
self.git("ls-files | xargs rm")
def clean_directories(self):
self.git("clean -d")
def fresh_branch(self, branch):
report(1, "Creating new branch", branch)
self.git("ls-files | xargs rm")
os.remove(".git/index")
self.repoint_head(branch)
self.git("clean -d")
def basedir(self):
return self.topdir
def commit(self, author, email, date, msg, id):
self.update_index()
fd=open(".msg", "w")
fd.writelines(msg)
fd.close()
try:
current = self.get_single("rev-parse --verify HEAD")
head = "-p HEAD"
except:
current = ""
head = ""
tree = self.get_single("write-tree")
for r,l in [('DATE',date),('NAME',author),('EMAIL',email)]:
os.environ['GIT_AUTHOR_%s'%r] = l
os.environ['GIT_COMMITTER_%s'%r] = l
commit = self.get_single("commit-tree %s %s < .msg" % (tree,head))
os.remove(".msg")
self.make_tag("p4/%s"%id, commit)
self.git("update-ref HEAD %s %s" % (commit, current) )
try:
opts, args = getopt.getopt(sys.argv[1:], "qhvt:",
["authors=","help","stitch=","timezone=","log=","ignore","notags"])
except getopt.GetoptError:
usage()
for o, a in opts:
if o == "-q":
verbosity = 0
if o == "-v":
verbosity += 1
if o in ("--log"):
logfile = a
if o in ("--notags"):
tagall = False
if o in ("-h", "--help"):
usage()
if o in ("--ignore"):
ignore_warnings = True
git = git_command()
branch=git.current_branch()
for o, a in opts:
if o in ("-t", "--timezone"):
git.set_config("perforce.timezone", a)
if o in ("--stitch"):
git.set_config("perforce.%s.path" % branch, a)
stitch = 1
if len(args) == 2:
branch = args[1]
git.checkout(branch)
if branch == git.current_branch():
die("Branch %s already exists!" % branch)
report(1, "Setting perforce to ", args[0])
git.set_config("perforce.%s.path" % branch, args[0])
elif len(args) != 0:
die("You must specify the perforce //depot/path and git branch")
p4path = git.get_config("perforce.%s.path" % branch)
if p4path == None:
die("Do not know Perforce //depot/path for git branch", branch)
p4 = p4_command(p4path)
for o, a in opts:
if o in ("-a", "--authors"):
p4.authors(a)
localdir = git.basedir()
if p4.where()[:len(localdir)] != localdir:
report(1, "**WARNING** Appears p4 client is misconfigured")
report(1, " for sync from %s to %s" % (p4.repopath, localdir))
if ignore_warnings != True:
die("Reconfigure or use \"--ignore\" on command line")
if stitch == 0:
top = git.top_change(branch)
else:
top = 0
changes = p4.changes(top)
count = len(changes)
if count == 0:
report(1, "Already up to date...")
sys.exit(0)
ptz = git.get_config("perforce.timezone")
if ptz:
report(1, "Setting timezone to", ptz)
os.environ['TZ'] = ptz
time.tzset()
if stitch == 1:
git.remove_files()
git.clean_directories()
p4.sync(changes[0], force=True)
elif top == 0 and branch != git.current_branch():
p4.sync(changes[0], test=True)
report(1, "Creating new initial commit");
git.fresh_branch(branch)
p4.sync(changes[0], force=True)
else:
p4.sync(changes[0], trick=True)
report(1, "processing %s changes from p4 (%s) to git (%s)" % (count, p4.repopath, branch))
for id in changes:
report(1, "Importing changeset", id)
change = p4.describe(id)
p4.sync(id)
if tagall :
git.commit(change.author, change.email, change.date, change.msg, id)
else:
git.commit(change.author, change.email, change.date, change.msg, "import")
if stitch == 1:
git.clean_directories()
stitch = 0
Computing file changes ...