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release: Use optparse to handle arguments instead of doing it manually

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Signed-off-by: James McCoy <jamessan@users.sourceforge.net>
This commit is contained in:
James McCoy 2012-06-09 14:38:50 -04:00
parent a31350f14a
commit d1bf3feaea
1 changed files with 21 additions and 26 deletions
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47
sandbox/release.py
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@ -5,6 +5,8 @@ import re
import sys
import shutil
from optparse import OptionParser
def firstLines(filename, n):
fd = file(filename)
lines = []
@ -27,13 +29,6 @@ def system(sh, errmsg=None):
if ret:
error(errmsg + ' (error code: %s)' % ret)
def usage():
error('Usage: %s [-s|-n] <sf username> <version>\nSpecify -s to pass it on '
'to the relevant git commands.\nSpecify -n to perform a dry-run '
'release. No commits or tags are pushed and no files are uploaded.'
'\nMust be called from a git checkout.'
% sys.argv[0])
def checkGitRepo():
system('test "$(git rev-parse --is-inside-work-tree)" = "true"',
'Must be run from a git checkout.')
@ -46,28 +41,28 @@ def checkGitRepo():
'Your tree is unclean. Can\'t run from here.')
if __name__ == '__main__':
if len(sys.argv) < 3 or len(sys.argv) > 5:
usage()
usage = 'usage: %prog [options] <username> <version>'
parser = OptionParser(usage=usage)
parser.set_defaults(sign=False, verbose=False)
parser.add_option('-s', '--sign', action='store_true', dest='sign',
help='Pass on -s to relevant git commands')
parser.add_option('-n', '--dry-run', action='store_true', dest='dry_run',
help='Build the release, but do not push to the git '
'remote or upload the release archives.')
(options, args) = parser.parse_args()
if len(args) != 2:
parser.error('Both username and version must be specified')
(u, v) = args
if not re.match(r'^\d+\.\d+\.\d+(\.\d+)?\w*$', v):
parser.error('Invalid version string: '
'must be of the form MAJOR.MINOR.PATCHLEVEL')
checkGitRepo()
sign = ''
dryrun = False
while len(sys.argv) > 3:
if sys.argv[1] == '-s':
sign = '-s'
sys.argv.pop(1)
elif sys.argv[1] == '-n':
dryrun = True
sys.argv.pop(1)
else:
usage()
print 'Check version string for validity.'
(u, v) = sys.argv[1:]
if not re.match(r'^\d+\.\d+\.\d+(\.\d+)?\w*$', v):
error('Invalid version string: '
'must be of the form MAJOR.MINOR.PATCHLEVEL.')
sign = options.sign
dryrun = options.dry_run
if os.path.exists('supybot'):
error('I need to make the directory "supybot" but it already exists.'