Mercurial > hg > config
annotate python/install_config.py @ 592:33b313fa1eb0
STUB: python/install_config.py
| author | Jeff Hammel <k0scist@gmail.com> |
|---|---|
| date | Sat, 25 Jan 2014 10:19:35 -0800 |
| parents | 542d329835ec |
| children | dbdc68d85986 |
| rev | line source |
|---|---|
| 1 | 1 #!/usr/bin/env python |
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| 1 | 3 """ |
| 4 installs config to a user's home directory | |
| 5 this can be done with | |
| 16 | 6 curl http://k0s.org/hg/config/raw-file/tip/python/install_config.py | python |
| 1 | 7 """ |
| 8 | |
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9 # TODO: |
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10 # - dl and get ~/web/sync.ini : |
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11 # ln -s /home/jhammel/web/sync.ini /home/jhammel/.silvermirror |
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12 # - handle cases where config is autogenerated BUT you still want |
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13 # to have some base (e.g. .gkrellm2/user_config) |
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14 # - scp k0s.org:~/web/sync.ini ~/.silvermirror |
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15 # - make idempotent |
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16 |
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17 # imports |
| 218 | 18 import imp |
| 408 | 19 import optparse |
| 1 | 20 import os |
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21 import subprocess |
| 6 | 22 import sys |
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23 |
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24 # globals |
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25 SRC = 'http://k0s.org/hg/config' # config repository |
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26 HOME = os.environ['HOME'] # home directory |
| 1 | 27 |
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28 |
| 410 | 29 ### standalone functions |
| 30 | |
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31 def class_mapping(_type): |
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32 """returns a dict of (name, class) for objects in the current globals() of _type""" |
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33 return {name:cls for name, cls in globals().items() if cls.issubclass(_type)} |
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34 |
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35 |
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36 def execute(*commands, **kwargs): |
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37 """execute a series of commands""" |
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38 for command in commands: |
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39 print (subprocess.list2cmdline(' '.join(command))) |
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40 code = subprocess.call(command, **kwargs) |
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41 if code: |
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42 raise subprocess.CalledProcessError(code, command) |
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43 |
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44 |
| 410 | 45 def install_develop(package): |
| 46 """install k0s.ware for development""" | |
| 47 | |
| 48 src = 'http://k0s.org/hg/%s' % package | |
| 49 directory = '%s/src/%s' % (package, package) | |
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50 commands = [['virtualenv/virtualenv.py', package], |
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51 ['mkdir', '-p', directory ], |
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52 ['hg', 'clone', src, directory] ] |
| 410 | 53 execute(*commands) |
| 54 old_directory = os.getcwd() | |
| 55 os.chdir(directory) | |
| 56 command = ['../../bin/python', 'setup.py', 'develop'] | |
| 57 execute(command) | |
| 58 os.chdir(old_directory) | |
| 59 | |
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60 |
| 584 | 61 ### generic step framework |
| 410 | 62 |
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63 class StepGraph(object): |
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64 """a bunch of steps""" |
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65 |
| 408 | 66 class Step(object): |
| 67 @classmethod | |
| 68 def check(cls): | |
| 69 """checks if the step may be run""" | |
| 584 | 70 @classmethod |
| 71 def name(cls): | |
| 72 return cls.__name__ | |
| 73 __str__ = name | |
| 408 | 74 def __call__(self): |
| 75 execute(*self.commands) | |
| 76 | |
| 584 | 77 class Command(object): |
| 78 """require a command""" | |
| 79 | |
| 80 ### process steps | |
| 81 | |
| 408 | 82 class InitializeRepository(Step): |
| 83 """make the home directory a repository""" | |
| 409 | 84 commands = [ |
| 85 ['hg', 'init'], | |
| 86 ['hg', 'pull', SRC], | |
| 87 ['hg', 'update', '-C'], | |
| 88 ] | |
| 577 | 89 @classmethod |
| 410 | 90 def write_hgrc(self): |
| 584 | 91 """make a (correct) .hg/hgrc file for $HOME""" |
| 92 | |
| 410 | 93 hgrc = """[paths] |
| 94 default = http://k0s.org/hg/config | |
| 95 default-push = ssh://k0s.org/hg/config | |
| 96 """ | |
| 577 | 97 with file('.hg/hgrc', 'w') as f: |
| 410 | 98 f.write(hgrc) |
| 99 def __call__(self): | |
| 100 Step.__call__(self) | |
| 101 self.write_hgrc() | |
| 408 | 102 |
| 584 | 103 # get the which command |
| 104 sys.path.append(os.path.join(HOME, 'python')) | |
| 105 from which import which | |
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106 |
| 411 | 107 #@requires(Command('git')) |
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108 class ConfigureGit(Step): |
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109 """configure git""" |
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110 commands = [['git', 'config', '--global', 'core.excludesfile', os.path.join(HOME, '.gitignore')]] |
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111 |
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112 #@requires(Command('git')) |
| 584 | 113 class InstallVirtualenv(Step): |
| 114 commands = [['git', 'clone', 'https://github.com/pypa/virtualenv.git'], | |
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115 ['ln', '-s', |
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116 os.path.join(HOME, 'virtualenv/virtualenv.py'), |
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117 os.path.join(HOME, 'bin', 'virtualenv.py')] |
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118 ] |
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119 |
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120 class InstallKWare(Step): |
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121 """install k0s.ware""" |
| 577 | 122 |
| 582 | 123 class DebianPackages(Step): |
| 578 | 124 """ubuntu packages to install""" |
| 584 | 125 # TODO: actually install packages |
| 578 | 126 |
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127 PACKAGES=["mercurial", |
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128 "unison", |
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129 "fluxbox", |
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130 "antiword", |
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131 "xclip", |
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132 "graphviz", |
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133 "python-dev", |
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134 "python-lxml", |
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135 "curl", |
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136 "arandr", |
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137 "git", |
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138 "emacs", |
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139 "irssi"] |
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140 def __call__(self): |
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141 print "Ensure the following packages are installed:" |
| 582 | 142 print "sudo apt-get install %s" % ' '.join(self.PACKAGES) |
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143 |
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144 |
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145 ### legacy -v- |
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146 |
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147 def legacy(): |
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148 """legacy : TO DEPRECATE!""" |
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149 |
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150 # do git stuff |
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151 git = which('git') |
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152 if git: |
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153 |
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154 # setup git's global ignore, since git is silly about this |
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155 # and doesn't look for the file in the right place |
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156 |
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157 # install some python |
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158 install_develop('smartopen') |
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159 install_develop('silvermirror') # XXX this won't actually work since python-dev isn't installed; install it first |
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160 |
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161 postinstall_commands = [['ln', '-s', os.path.join(HOME, 'smartopen', 'bin', 'smartopen'), os.path.join(HOME, 'bin', 'smartopen') ], |
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162 ['ln', '-s', os.path.join(HOME, 'silvermirror', 'bin', 'silvermirror'), os.path.join(HOME, 'bin', 'silvermirror') ], |
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163 ] |
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164 execute(*postinstall_commands) |
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165 else: |
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166 print "git not installed" |
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167 |
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168 |
| 582 | 169 ### CLI |
| 416 | 170 |
| 408 | 171 def main(args=sys.argv[1:]): |
| 578 | 172 |
| 173 # go home | |
| 174 os.chdir(HOME) | |
| 175 | |
| 176 # parse command line | |
| 408 | 177 usage = '%prog [options]' |
| 178 parser = optparse.OptionParser(usage=usage, description=__doc__) | |
| 578 | 179 parser.add_option('--deb', '--dpkg', '--debian-packages', |
| 180 dest='debian_packages', | |
| 181 action='store_true', default=False, | |
| 182 help="display debian packages to install") | |
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183 parser.add_option('-l', '--list', '--list-steps', |
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184 dest='list_steps', |
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185 action='store_true', default=False, |
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186 help="list steps to be run and exit") |
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187 parser.add_option('--all', dest='all', |
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188 action='store_true', default=False, |
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189 help="list all actions") |
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190 parser.add_option('--run', dest='run', |
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191 action='append', |
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192 help="run particular actions, in order") |
| 408 | 193 options, args = parser.parse_args() |
| 194 | |
| 578 | 195 # plan steps |
| 582 | 196 steps = [InitializeRepository, DebianPackages] |
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197 if options.debian_packages: |
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198 steps = [DebianPackages] |
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199 |
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200 if options.list_steps: |
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201 # list steps if specified |
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202 for step in steps: |
| 584 | 203 print(step.name()) |
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204 parser.exit() |
| 578 | 205 |
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206 if options.all: |
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207 # list available steps |
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208 for sorted([]): |
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209 raise NotImplementedError("TODO") |
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210 |
| 578 | 211 # execute steps |
| 409 | 212 for step in steps: |
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213 instance = step() |
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214 instance() |
| 416 | 215 |
| 408 | 216 if __name__ == '__main__': |
| 217 main() |
