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60 lines
2.0 KiB
Python
60 lines
2.0 KiB
Python
#!/usr/bin/env python
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#
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# This script generates the compile expansions file used by MCI as part of the push/
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# release process.
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#
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# You can invoke it either with git describe:
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# $ git describe | python generate_compile_expansions.py > compile_expansions.yml
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# or with the version.json file
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# $ python generate_compile_expansions.py version.json > compile_expansions.yml
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#
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import fileinput
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import json
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import re
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# This function matches a version string and captures the "extra" part
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# If the version is a release like "2.3.4" or "2.3.4-rc0", this will return
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# ( None )
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# If the version is a pre-release like "2.3.4-325-githash" or "2.3.4-pre-", this will return
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# ( "-pre-" ) or ( "-325-githash" )
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# If the version begins with the letter 'r', it will also match, e.g.
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# r2.3.4, r2.3.4-rc0, r2.3.4-git234, r2.3.4-rc0-234-githash
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# If the version is invalid (i.e. doesn't start with "2.3.4" or "2.3.4-rc0", this will return
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# False
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def match_verstr(verstr):
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res = re.match(r'^r?(?:\d+\.\d+\.\d+(?:-rc\d+)?)(-.*)?', verstr)
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if not res:
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return False
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return res.groups()
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input_obj = fileinput.input()
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version_line = input_obj.readline()
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version_parts = match_verstr(version_line)
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if not version_parts:
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if input_obj.filename().endswith(".json"):
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version_data_buf = "".join([ version_line ] + [ l for l in input_obj ])
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try:
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version_data = json.loads(version_data_buf)
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except Exception as e:
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print "Unable to load json file: %s" % e
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exit(1)
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version_parts = match_verstr(version_data['version'])
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version_line = version_data['version']
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else:
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version_line = version_line.lstrip("r").rstrip()
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# If the version still doesn't match, give up and print an error message!
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if not version_parts:
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print "Unable to parse version data!"
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exit(1)
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if version_parts[0]:
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print "suffix: latest"
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print "src_suffix: latest"
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else:
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print "suffix: {0}".format(version_line)
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print "src_suffix: r{0}".format(version_line)
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print "version: {0}".format(version_line)
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