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52 lines
1.5 KiB
52 lines
1.5 KiB
#!/usr/bin/python
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"""
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Referencing current branch in github README.md [1]
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This pre-commit hook [2] updates the README.md file's
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Travis badge with the current branch. Based on [4].
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[1] http://stackoverflow.com/questions/18673694/referencing-current-branch-in-github-readme-md
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[2] http://www.git-scm.com/book/en/v2/Customizing-Git-Git-Hooks
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[3] https://docs.travis-ci.com/user/status-images/
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[4] https://gist.github.com/dandye/dfe0870a6a1151c89ed9
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Copy this file to .git/hooks/
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"""
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import os
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import sys
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import re
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import subprocess
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README = os.path.dirname(os.path.realpath(__file__)) + "/../../README.md"
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remote = subprocess.check_output(["git", "remote", "-v"]).strip().split('\n')[0]
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parts = re.split('[/\.: ]', remote)
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REPO = parts[ len(parts) - 3]
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USER = parts[ len(parts) - 4]
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BRANCH=subprocess.check_output(["git", "rev-parse", "--abbrev-ref", "HEAD"]).strip()
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branch_mark = "![branch]"
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branch = "\n".format(
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BRANCH=BRANCH
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)
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travis_mark = "![travis]"
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travis = "[]" \
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"(https://travis-ci.org/{USER}/{REPO})\n".format(
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USER=USER,
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REPO=REPO,
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BRANCH=BRANCH
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)
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lines = open(README).readlines()
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with open(README, "w") as fh:
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for line in lines:
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if travis_mark in line:
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fh.write(travis)
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elif branch_mark in line:
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fh.write(branch)
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else:
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fh.write(line)
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subprocess.check_output(["git", "add", README ])
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