1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
|
# -*- coding: utf-8 -*-
#
# (C) 2006 Guido Guenther <agx@sigxcpu.org>
"""Simple class wrappers for the various commands needed by git-buildpackage"""
import subprocess
import sys
class CommandExecFailed(Exception):
"""Exception raised by the Command class"""
pass
class Command(object):
"""
Wraps a shell command, so we don't have to store any kind of command line options in
one of the git-buildpackage commands
"""
verbose = False
def __init__(self, cmd, args=[], shell=False):
self.cmd = cmd
self.args = args
self.run_error = "Couldn't run '%s'" % (" ".join([self.cmd] + self.args))
self.shell = shell
def __run(self, args):
"""run self.cmd adding args as additional arguments"""
try:
if self.verbose:
print self.cmd, self.args, args
cmd = [ self.cmd ] + self.args + args
if self.shell: # subprocess.call only cares about the first argument if shell=True
cmd = " ".join(cmd)
retcode = subprocess.call(cmd, shell=self.shell)
if retcode < 0:
print >>sys.stderr, "%s was terminated by signal %d" % (self.cmd, -retcode)
elif retcode > 0:
print >>sys.stderr, "%s returned %d" % (self.cmd, retcode)
except OSError, e:
print >>sys.stderr, "Execution failed:", e
retcode = 1
if retcode:
print >>sys.stderr,self.run_error
return retcode
def __call__(self, args=[]):
if self.__run(args):
raise CommandExecFailed
class UnpackTGZ(Command):
"""Wrap tar to Unpack a gzipped tar archive"""
def __init__(self, tgz, dir):
self.tgz = tgz
self.dir = dir
Command.__init__(self, 'tar', [ '-C', dir, '-zxf', tgz ])
self.run_error = "Couldn't unpack %s" % self.tgz
class RemoveTree(Command):
"Wrap rm to remove a whole directory tree"
def __init__(self, tree):
self.tree = tree
Command.__init__(self, 'rm', [ '-rf', tree ])
self.run_error = "Couldn't remove %s" % self.tree
class Dch(Command):
"""Wrap dch and set a specific version"""
def __init__(self, version, msg):
args = ['-v', version]
if msg:
args.append(msg)
Command.__init__(self, 'dch', args)
self.run_error = "Dch failed."
class DpkgSourceExtract(Command):
"""
Wrap dpkg-source to extract a Debian source package into a certain
directory, this needs
"""
def __init__(self):
Command.__init__(self, 'dpkg-source', ['-x'])
def __call__(self, dsc, output_dir):
self.run_error = "Couldn't extract %s" % dsc
Command.__call__(self, [dsc, output_dir])
class GitLoadDirs(Command):
"""Wrap git_load_dirs"""
def __init__(self):
Command.__init__(self, 'git_load_dirs')
def __call__(self, dir, log=''):
self.dir = dir
self.run_error = "Couldn't import %s" % self.dir
args = [ [], ['-L', log] ] [len(log) > 0]
Command.__call__(self, args+[dir])
class GitCommand(Command):
"Mother/Father of all git commands"
def __init__(self, cmd, args=[]):
Command.__init__(self, 'git-'+cmd, args)
class GitInitDB(GitCommand):
"""Wrap git-init-db"""
def __init__(self):
GitCommand.__init__(self, 'init-db')
self.run_error = "Couldn't init git repository"
class GitShowBranch(GitCommand):
"""Wrap git-show-branch"""
def __init__(self):
GitCommand.__init__(self, 'branch')
self.run_error = "Couldn't list branches"
class GitBranch(GitCommand):
"""Wrap git-branch"""
def __init__(self):
GitCommand.__init__(self, 'branch')
def __call__(self, branch):
self.run_error = "Couldn't create branch %s" % (branch,)
GitCommand.__call__(self, [branch])
class GitCheckoutBranch(GitCommand):
"""Wrap git-checkout in order tos switch to a certain branch"""
def __init__(self, branch):
GitCommand.__init__(self, 'checkout', [branch])
self.branch = branch
self.run_error = "Couldn't switch to %s branch" % self.branch
class GitPull(GitCommand):
"""Wrap git-pull"""
def __init__(self, repo, branch):
GitCommand.__init__(self, 'pull', [repo, branch])
self.run_error = "Couldn't pull %s to %s" % (branch, repo)
class GitTag(GitCommand):
"""Wrap git-tag"""
def __init__(self, sign_tag=False, keyid=None):
GitCommand.__init__(self,'tag')
self.sign_tag = sign_tag
self.keyid = keyid
def __call__(self, version, msg="Tagging %(version)s"):
self.run_error = "Couldn't tag %s" % (version,)
if self.sign_tag:
if self.keyid:
sign_opts = [ '-u', self.keyid ]
else:
sign_opts = [ '-s' ]
else:
sign_opts = []
GitCommand.__call__(self, sign_opts+[ '-m', msg % locals(), version])
class GitAdd(GitCommand):
"""Wrap git-add to add new files"""
def __init__(self):
GitCommand.__init__(self,'add')
self.run_error = "Couldn't add files"
class GitCommitAll(GitCommand):
"""Wrap git-commit to commit all changes"""
def __init__(self):
GitCommand.__init__(self, 'commit', ['-a'])
def __call__(self, msg=''):
args = [ [], ['-m', msg] ][len(msg) > 0]
self.run_error = "Couldn't commit -a %s" % " ".join(args)
GitCommand.__call__(self, args)
# vim:et:ts=4:sw=4:
|
