[utils/git-whatsnew] Pour remplacer darcs whatsnew
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utils/git-whatsnew
Executable file
62
utils/git-whatsnew
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import subprocess
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import sendmail
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import os
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import argparse
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import socket
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DEFAULTS = {"mail_from" : "root@crans.org",
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"mail_to" : "root@crans.org",
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"repo" : None}
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ADDITIONAL_HEADERS = {"X-Mailer" : "/usr/scripts/utils/git-whatsnew",
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"X-CVSinfo" : "git",
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"X-GitInfo" : "CRANS"}
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class GitError(Exception):
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def __init__(self, msg):
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Exception.__init__(self, msg)
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def get_status():
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"""Récupère le status du dépôt courant. Échoue si on n'est pas dans un dépôt git."""
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proc = subprocess.Popen(["git", "status"], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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out, err = proc.communicate()
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if proc.returncode != 0:
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raise GitError(err)
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return out.decode("utf-8")
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def get_status_silentfail():
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"""Récupère le status, mais ne renvoie rien si le ``git status`` est essentiellement vide."""
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out = get_status()
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if not u"nothing to commit (working directory clean)" in out:
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return out
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def get_repo():
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"""Récupère le nom du dossier courant."""
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return os.getcwd()
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def send(out, mail_from, mail_to, debug=False):
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"""Envoie le résultat par mail."""
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repo = get_repo()
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host = socket.gethostname()
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ADDITIONAL_HEADERS["X-Git-Repository"] = "%s:%s" % (host, repo)
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subject = u"[git] Whatsnew dans %s sur %s" % (repo, host)
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sendmail.sendmail(mail_from, [mail_to], subject, out, more_headers=ADDITIONAL_HEADERS, debug=debug)
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(usage="./git-whatsnew --to=<destinataire>")
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parser.add_argument("-f", "--from", action="store", type=str, dest="mail_from", help="Expéditeur du mail")
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parser.add_argument("-t", "--to", action="store", type=str, dest="mail_to", help="Destinataire du mail")
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parser.add_argument("-r", "--repository", action="store", type=str, dest="repo", help="Path du dépôt")
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parser.add_argument("-d", "--debug", action="store_true", dest="debug", help="Affiche le mail au lieu de l'envoyer")
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parser.set_defaults(**DEFAULTS)
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args = parser.parse_args()
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# Si un path de dépôt est fourni, on s'y cd
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if args.repo:
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os.chdir(args.repo)
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out = get_status_silentfail()
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if out:
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send(out, args.mail_from, args.mail_to, args.debug)
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