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129 lines
3.7 KiB
129 lines
3.7 KiB
#!/usr/bin/env 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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from __future__ import print_function
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import os
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import sys
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import re
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from subprocess import call, check_output
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try:
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from urllib.parse import urlparse
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except ImportError:
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from urlparse import urlparse
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from fileinput import FileInput
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# https://github.com/python/cpython/commit/6cb7b659#diff-78790b53ff259619377058acd4f74672
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if sys.version_info[0] < 3:
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class FileInputCtx(FileInput):
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def __enter__(self):
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return self
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def __exit__(self, type, value, traceback):
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self.close()
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FileInput = FileInputCtx
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def run(cmd, cwd=None):
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out = check_output(cmd, cwd=cwd)
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out = out.decode("latin1").strip()
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return out
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def parse_h_string(define, r_quotes=re.compile("\"(.*)\"")):
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string = r_quotes.search(define).group(1)
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return string
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def git_parse_remote(cwd=None, remote="origin"):
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remote_url = run([
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"git", "config", "--local",
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"--get", "remote.{}.url".format(remote)], cwd)
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if remote_url.startswith("git"):
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_, _, repo = remote_url.partition(":")
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path = repo.replace(".git", "")
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elif remote_url.startswith("https"):
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parsed = urlparse(remote_url)
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path = parsed.path[1:]
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return path.split("/")
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def git_branch(cwd=None):
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return run(["git", "rev-parse", "--abbrev-ref", "HEAD"], cwd)
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def espurna_get_version(base, version_h="code/espurna/config/version.h"):
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version = "unknown"
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path = os.path.join(base, version_h)
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with open(path, "r") as version_f:
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for line in version_f:
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if line.startswith("#define") and "APP_VERSION" in line:
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version = parse_h_string(line)
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break
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return version
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SHIELD_TRAVIS = "[]" \
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"(https://travis-ci.org/{USER}/{REPO})"
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SHIELD_VERSION = "[](CHANGELOG.md)"
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SHIELD_BRANCH = "[]" \
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"(https://github.org/{USER}/{REPO}/tree/{BRANCH}/)"
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SHIELD_CODACY = "[]" \
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"(https://www.codacy.com/app/{USER}/{REPO}/dashboard)"
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README = "README.md"
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if __name__ == "__main__":
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base = os.getcwd()
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user, repo = git_parse_remote()
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template = {
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"USER": user,
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"REPO": repo,
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"BRANCH": git_branch(),
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"VERSION": espurna_get_version(base)
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}
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shield_travis = SHIELD_TRAVIS.format(**template)
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shield_version = SHIELD_VERSION.format(**template)
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shield_branch = SHIELD_BRANCH.format(**template)
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shield_codacy = SHIELD_CODACY.format(**template)
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path = os.path.join(base, README)
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with FileInput(path, inplace=True) as readme:
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for line in readme:
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if "![travis]" in line:
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print(shield_travis)
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elif "![version]" in line:
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print(shield_version)
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elif "![branch]" in line:
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print(shield_branch)
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elif "![codacy]" in line:
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print(shield_codacy)
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else:
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print(line, end="")
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sys.exit(call(["git", "add", README], cwd=base))
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