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@@ -0,0 +1,35 @@
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1
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+#!/usr/bin/python3
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+
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+import fileinput
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+import re
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+from os import close, remove, path
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+from shutil import move
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+from subprocess import call
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+from tempfile import mkstemp
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+
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+assert path.isdir('.git'), "No git dir found"
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+
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+def replace(file_path, pattern, subst):
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+ # From http://stackoverflow.com/a/39110
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+ fh, abs_path = mkstemp()
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+ with open(abs_path, 'w') as new_file:
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+ with open(file_path) as old_file:
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+ for line in old_file:
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+ new_file.write(re.sub(pattern, subst, line))
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+ close(fh)
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+ remove(file_path)
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+ move(abs_path, file_path)
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+
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+call(['git', 'fetch'])
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+
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+for line in fileinput.input():
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+ branch, version, changelog, url = line.strip().split(' ')
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+ branch = 'master' if branch == 'latest' else branch
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+ call(['git', 'branch', branch, 'master']) # Will fail if the branch exists
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+ call(['git', 'checkout', branch])
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+ call(['git', 'rebase', 'origin/%s' % branch]) # May fail as well
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+ replace('Dockerfile', r'^ARG url=.*', 'ARG url=%s' % url)
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+ call(['git', 'commit', '-am', 'Auto update to version %s.\n\nChangelog: %s' % (version, changelog)])
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+ call(['git', 'push', 'origin', branch])
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+
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35
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+call(['git', 'checkout', 'master'])
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