Mercurial > hg > silvermirror

comparison silvermirror/hg.py @ 27:a648f57b1921

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STUB: silvermirror/hg.py
author Jeff Hammel <k0scist@gmail.com>
date Fri, 31 Jan 2014 19:26:34 -0800
parents 16a12d660609
children 03911cb46f53
comparison
equal deleted inserted replaced
26:16a12d660609 27:a648f57b1921
2 2
3 """ 3 """
4 stub for the hg backend of silvermirror 4 stub for the hg backend of silvermirror
5 """ 5 """
6 6
7 import os
8 import sys
9 import argparse
10
11 _import_error = None
7 try: 12 try:
8 import lxml.html 13 import lxml.html
9 import mercurial 14 except ImportError as _import_error:
10 from mercurial import commands, hg, ui 15 pass
11 requirements_fulfilled = True
12 except ImportError as e:
13 _import_error = e
14 requirements_fulfilled = False
15 16
16 import os
17 import sys
18 from optparse import OptionParser
19 17
20 def update(host, path): 18 def update(host, path):
21 """ 19 """
22 get changes from host on path 20 get changes from host on path
23 """ 21 """
25 url = '%s/%s' % (host, path) 23 url = '%s/%s' % (host, path)
26 try: 24 try:
27 repo = hg.repository(_ui, path) 25 repo = hg.repository(_ui, path)
28 print 'Updating %s:' % path 26 print 'Updating %s:' % path
29 except Exception, e: 27 except Exception, e:
28 import pdb;pdb.set_trace()
30 repo = hg.repository(_ui, url) 29 repo = hg.repository(_ui, url)
31 print 'Cloning %s:' % path 30 print 'Cloning %s:' % path
32 commands.clone(_ui, repo, pull=False, uncompressed=False, rev=None, noupdate=False) 31 commands.clone(_ui, repo, pull=False, uncompressed=False, rev=None, noupdate=False)
33 return 32 return
34 33
62 repos = [i.text_content() for i in tds] 61 repos = [i.text_content() for i in tds]
63 return repos 62 return repos
64 63
65 64
66 def main(args=sys.argv[1:]): 65 def main(args=sys.argv[1:]):
67 parser = OptionParser() 66 """CLI"""
68 parser.add_option('-H', '--host', dest='host') 67
69 parser.add_option('-d', '--directory', dest='directory', 68 # parse command line
69 parser = argparse.ArgumentParser(description=__doc__)
70 parser.add_argument('host', dest='host',
71 help="URL of mercurial repository index page")
72 parser.add_argument('-d', '--directory', dest='directory',
70 default=os.path.join(os.environ['HOME'], 'hg'), 73 default=os.path.join(os.environ['HOME'], 'hg'),
71 help="directory to clone/update to") 74 help="base directory to clone/update to [DEFAULT: %default]")
72 parser.add_option('--list', dest='list', 75 parser.add_argument('--list', dest='list',
73 action='store_true', default=False) 76 action='store_true', default=False,
74 options, args = parser.parse_args(args) 77 help="list repositories and exit")
75 if not requirements_fulfilled: 78 options = parser.parse_args(args)
76 # Hack; this should all be better o_O 79 if _import_error is not None:
77 parser.error("Must have mercurial and lxml packages to use, sorry: {}".format(e)) 80 # XXX better error handling
78 if not options.host: 81 parser.error("Must have hglib and lxml package to use, sorry: {}".format(_import_error))
79 parser.print_usage()
80 parser.exit()
81 82
82 # kill trailing slash 83 # kill trailing slash
83 options.host = options.host.rstrip('/') 84 options.host = options.host.rstrip('/')
84 85
86 # get repositories
85 repos = repositories(options.host) 87 repos = repositories(options.host)
86 if options.list: 88 if options.list:
87 for repo in repos: 89 for repo in repos:
88 print repo 90 print repo
89 sys.exit(0) 91 sys.exit(0)
90 92
93 # clone/update repos to directory
91 if not os.path.exists(options.directory): 94 if not os.path.exists(options.directory):
92 os.mkdir(options.directory) 95 os.mkdir(options.directory)
93
94 os.chdir(options.directory)
95 for repo in repos: 96 for repo in repos:
96 update(options.host, repo) 97 update(options.host, repo)
97 98
98 if __name__ == '__main__': 99 if __name__ == '__main__':
99 main() 100 main()