annotate python/setup_repo.py @ 485:e192c235d5d6

python/hgrc.py
author Jeff Hammel <jhammel@mozilla.com>
date Sat, 10 Aug 2013 21:05:48 -0700
parents 35f3730870e7
children 4063bbeaa7d4
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1 #!/usr/bin/env python
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2
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3 """
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4 setup a repository
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5
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6 Parameters:
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7 - host URL
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8 - location on host disk
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9 """
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10
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11 # TODO:
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12 # There are patterns here...
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13 # - actions
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14 # - --dry-run/call()
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15
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16 import os
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17 import subprocess
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18 import sys
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19 import urlparse
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20
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21 from optparse import OptionParser
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22
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23 string = (basestring,)
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24
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25 # global variables that probably shouldn't be
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26 dry_run = True # XXX instead, should have runner class
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27 verbose = True
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28
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29 def call(command, *args, **kwargs):
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30
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31 if isinstance(command, string):
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32 command_str = command
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33 else:
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34 command_str = subprocess.list2cmdline(command)
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35
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36 print 'Running:\n%s' % (command_str)
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37 if globals()['dry_run']:
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38 return
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39 return subprocess.check_output(*args, **kwargs)
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40
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41 def init_repo(directory):
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42 """setup repository"""
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43 call(['hg', 'init', directory])
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44 call(['hg', 'add', '-R', directory])
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45 call(['hg', 'commit', '-m', options.message, '-R', directory])
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46
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47 def write_hgrc(directory, host, repo, name):
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48 """write hgrc file"""
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49
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50 HGRC="""[paths]
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51 default = http://%(host)s/%(repo)s/%(name)s
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52 default-push = ssh://%(host)s/%(repo)s/%(remote_path)s
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53 """
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54
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55 path = os.path.join(directory, '.hg', 'hgrc')
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56 # TODO: use ConfigParser and i.e
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57 # http://k0s.org/hg/config/file/95afeaf9c42d/python/hgrc.py
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58 with file(os.path.join(directory, '.hg', 'hgrc'), 'w') as f:
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59 print >> f, HGRC % { 'host': host, 'repo': repo, 'name': name}
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61
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62 def setup_remote(local_repo, remote_url, push='ssh', remote_path=None, name=None):
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63 """
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64 setup a remote repository for local_repo
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65 - remote_url : public (pull) URL for remote repository
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66 - push : protocol for push
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67 - remote_path : remote path of hg repository links; otherwise taken from --remote-url, if specified
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68 """
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69
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70 # parse remote URL
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71 scheme, netloc, path, query, anchor = urlparse.urlsplit(remote_url)
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72 path = path.rstrip('/')
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73 host = netloc # -> host, port, etc
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74
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75 # derive name
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76 if name is None:
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77 if '/' in path:
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78 prefix, name = path.rsplit('/', 1)
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79 else:
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80 name = path
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81 assert name
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82
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83 # get remote path, if specified
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84 if remote_path:
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85
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86 # split off remote host and path
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87 # XXX is a separate host necessary?
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88 remote_host = host
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89 if ':' in remote_path:
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90 remote_host, remote_path = remote_path.split(':', 1)
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91 else:
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92 remote_path = path
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93
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94 # setup remote repository
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95 remote_dir = '~/%s/%s' % (path.lstrip('/'), name)
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96 command = ['ssh', host, "mkdir -p %s && cd %s && hg init" % (remote_dir, remote_dir)]
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97 call(command)
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98
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99
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100 def main(args=sys.argv[1:]):
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101
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102 # parse command line arguments
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103 parser = OptionParser('%prog [options] directory')
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104 parser.add_option('-m', '--message', dest='message',
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105 default='initial commit',
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106 help='commit message [Default: %default]')
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107 parser.add_option('-u', '--remote-url', dest='remote_url',
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108 default="http://k0s.org/hg/",
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109 help="URL of host hg repository collection [Default: %default]")
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110 parser.add_option('-p', '--remote-path', dest='remote_path',
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111 help="remote path of hg repository links; otherwise taken from --remote-url, if specified")
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112 parser.add_option('-o', '--remote-only', dest='remote_only',
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113 action='store_true', default=False,
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114 help="setup remote server only")
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115 parser.add_option('--dry-run', dest='dry_run',
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116 action='store_true', default=True,
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117 help="")
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118 options, args = parser.parse_args(args)
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119
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120 # sanitization
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121 if not args:
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122 args = [os.getcwd()]
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123 if len(args) != 1:
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124 parser.print_usage()
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125 parser.exit()
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126 directory = args[0]
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127 globals()['dry_run'] = options.dry_run
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128
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129 # initialize repository
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130 if options.remote_only:
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131 assert options.remote_url
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132 else:
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133 init_repo(directory)
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134
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135 # setup remote, if specified
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136 name = os.path.basename(directory)
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137 if options.remote_url:
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138
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139 # setup remote repository
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140 setup_remote(directory, options.remote_url, name=name, remote_path=options.remote_path)
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141
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142 # push changes
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143 command = ['hg', 'push', '-R', directory]
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144 call(command)
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145
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146 if __name__ == '__main__':
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147 main()