Start moving the git-p4 tools into one single script.
Signed-off-by: Simon Hausmann <hausmann@kde.org>
This commit is contained in:
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115
contrib/fast-import/git-p4.py
Executable file
115
contrib/fast-import/git-p4.py
Executable file
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#!/usr/bin/env python
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#
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# git-p4.py -- A tool for bidirectional operation between a Perforce depot and git.
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#
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# Author: Simon Hausmann <hausmann@kde.org>
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# License: MIT <http://www.opensource.org/licenses/mit-license.php>
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#
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import optparse, sys, os, marshal, popen2
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def p4CmdList(cmd):
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cmd = "p4 -G %s" % cmd
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pipe = os.popen(cmd, "rb")
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result = []
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try:
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while True:
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entry = marshal.load(pipe)
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result.append(entry)
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except EOFError:
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pass
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pipe.close()
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return result
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def p4Cmd(cmd):
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list = p4CmdList(cmd)
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result = {}
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for entry in list:
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result.update(entry)
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return result;
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def die(msg):
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sys.stderr.write(msg + "\n")
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sys.exit(1)
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def currentGitBranch():
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return os.popen("git-name-rev HEAD").read().split(" ")[1][:-1]
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class P4Debug:
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def __init__(self):
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self.options = [
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]
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def run(self, args):
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for output in p4CmdList(" ".join(args)):
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print output
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class P4CleanTags:
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def __init__(self):
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self.options = [
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# optparse.make_option("--branch", dest="branch", default="refs/heads/master")
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]
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def run(self, args):
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branch = currentGitBranch()
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print "Cleaning out stale p4 import tags..."
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sout, sin, serr = popen2.popen3("git-name-rev --tags `git-rev-parse %s`" % branch)
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output = sout.read()
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try:
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tagIdx = output.index(" tags/p4/")
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except:
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print "Cannot find any p4/* tag. Nothing to do."
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sys.exit(0)
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try:
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caretIdx = output.index("^")
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except:
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caretIdx = len(output) - 1
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rev = int(output[tagIdx + 9 : caretIdx])
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allTags = os.popen("git tag -l p4/").readlines()
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for i in range(len(allTags)):
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allTags[i] = int(allTags[i][3:-1])
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allTags.sort()
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allTags.remove(rev)
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for rev in allTags:
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print os.popen("git tag -d p4/%s" % rev).read()
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print "%s tags removed." % len(allTags)
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def printUsage(commands):
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print "usage: %s <command> [options]" % sys.argv[0]
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print ""
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print "valid commands: %s" % ", ".join(commands)
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print ""
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print "Try %s <command> --help for command specific help." % sys.argv[0]
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print ""
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commands = {
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"debug" : P4Debug(),
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"clean-tags" : P4CleanTags()
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}
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if len(sys.argv[1:]) == 0:
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printUsage(commands.keys())
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sys.exit(2)
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cmd = ""
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cmdName = sys.argv[1]
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try:
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cmd = commands[cmdName]
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except KeyError:
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print "unknown command %s" % cmdName
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print ""
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printUsage(commands.keys())
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sys.exit(2)
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parser = optparse.OptionParser("usage: %prog " + cmdName + " [options]", cmd.options)
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(cmd, args) = parser.parse_args(sys.argv[2:], cmd);
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cmd.run(args)
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#!/usr/bin/python
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#
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# p4-debug.py
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#
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# Author: Simon Hausmann <hausmann@kde.org>
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# License: MIT <http://www.opensource.org/licenses/mit-license.php>
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#
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# removes unused p4 import tags
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#
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import os, string, sys
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import popen2, getopt
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branch = "refs/heads/master"
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try:
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opts, args = getopt.getopt(sys.argv[1:], "", [ "branch=" ])
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except getopt.GetoptError:
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print "fixme, syntax error"
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sys.exit(1)
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for o, a in opts:
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if o == "--branch":
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branch = "refs/heads/" + a
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sout, sin, serr = popen2.popen3("git-name-rev --tags `git-rev-parse %s`" % branch)
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output = sout.read()
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tagIdx = output.index(" tags/p4/")
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try:
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caretIdx = output.index("^")
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except:
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caretIdx = len(output) - 1
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rev = int(output[tagIdx + 9 : caretIdx])
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allTags = os.popen("git tag -l p4/").readlines()
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for i in range(len(allTags)):
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allTags[i] = int(allTags[i][3:-1])
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allTags.sort()
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allTags.remove(rev)
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for rev in allTags:
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print os.popen("git tag -d p4/%s" % rev).read()
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#!/usr/bin/python
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#
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# p4-debug.py
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#
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# Author: Simon Hausmann <hausmann@kde.org>
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# License: MIT <http://www.opensource.org/licenses/mit-license.php>
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#
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# executes a p4 command with -G and prints the resulting python dicts
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#
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import os, string, sys
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import marshal, popen2
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cmd = ""
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for arg in sys.argv[1:]:
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cmd += arg + " "
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pipe = os.popen("p4 -G %s" % cmd, "rb")
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try:
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while True:
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entry = marshal.load(pipe)
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print entry
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except EOFError:
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pass
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pipe.close()
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