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comparison mercurial/hg.py @ 8800:971e38a9344b

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add helper function to create shared repos
author Matt Mackall <mpm@selenic.com>
date Sat, 13 Jun 2009 18:01:47 -0500
parents 2c097e22492c
children 8bf6eb68ddaf
comparison
equal deleted inserted replaced
8799:87d1fd40f57e 8800:971e38a9344b
78 if path.startswith('file://'): 78 if path.startswith('file://'):
79 return path[7:] 79 return path[7:]
80 if path.startswith('file:'): 80 if path.startswith('file:'):
81 return path[5:] 81 return path[5:]
82 return path 82 return path
83
84 def share(ui, source, dest, update=True):
85 '''create a shared repository'''
86
87 if not islocal(source):
88 raise util.Abort(_('can only share local repositories'))
89
90 if isinstance(source, str):
91 origsource = ui.expandpath(source)
92 source, rev, checkout = parseurl(origsource, '')
93 srcrepo = repository(ui, source)
94 else:
95 srcrepo = source
96 origsource = source = srcrepo.url()
97 checkout = None
98
99 sharedpath = srcrepo.sharedpath # if our source is already sharing
100
101 root = os.path.realpath(dest)
102 roothg = os.path.join(root, '.hg')
103
104 if os.path.exists(roothg):
105 raise util.Abort(_('destination already exists'))
106
107 if not os.path.isdir(root):
108 os.mkdir(root)
109 os.mkdir(roothg)
110
111 requirements = ''
112 try:
113 requirements = srcrepo.opener('requires').read()
114 except IOError, inst:
115 if inst.errno != errno.ENOENT:
116 raise
117
118 requirements += 'shared\n'
119 file(os.path.join(roothg, 'requires'), 'w').write(requirements)
120 file(os.path.join(roothg, 'sharedpath'), 'w').write(sharedpath)
121
122 default = srcrepo.ui.config('paths', 'default')
123 if default:
124 f = file(os.path.join(roothg, 'hgrc'), 'w')
125 f.write('[paths]\ndefault = %s\n' % default)
126 f.close()
127
128 r = repository(ui, root)
129
130 if update:
131 r.ui.status(_("updating working directory\n"))
132 if update is not True:
133 checkout = update
134 for test in (checkout, 'default', 'tip'):
135 try:
136 uprev = r.lookup(test)
137 break
138 except:
139 continue
140 _update(r, uprev)
83 141
84 def clone(ui, source, dest=None, pull=False, rev=None, update=True, 142 def clone(ui, source, dest=None, pull=False, rev=None, update=True,
85 stream=False): 143 stream=False):
86 """Make a copy of an existing repository. 144 """Make a copy of an existing repository.
87 145