mirror of https://github.com/zulip/zulip.git
101 lines
3.9 KiB
Python
Executable File
101 lines
3.9 KiB
Python
Executable File
#!/usr/bin/python
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#
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# Humbug's post-receive hook. There is a symlink
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# from /srv/git/humbug.git/hooks/post-receive
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# to ~humbug/humbug/tools/post-receive
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# on git.humbughq.com. So to deploy changes to this script, run
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#
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# ssh humbug@git.humbughq.com 'cd humbug; git pull'
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#
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# The "post-receive" script is run after receive-pack has accepted a pack
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# and the repository has been updated. It is passed arguments in through
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# stdin in the form
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# <oldrev> <newrev> <refname>
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# For example:
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# aa453216d1b3e49e7f6f98441fa56946ddcd6a20 68f7abf4e6f922807889f52bc043ecd31b79f814 refs/heads/master
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#
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# see contrib/hooks/ for a sample
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import os
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import sys
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import subprocess
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import time
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sys.path.append(os.path.dirname(os.path.dirname(os.readlink(__file__))))
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import api.common
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client = api.common.HumbugAPI(email="humbug+commits@humbughq.com",
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site="https://staging.humbughq.com",
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api_key="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
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verbose=False)
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def check_output(*popenargs, **kwargs):
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if 'stdout' in kwargs:
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raise ValueError('stdout argument not allowed, it will be overridden.')
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process = subprocess.Popen(stdout=subprocess.PIPE, *popenargs, **kwargs)
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output, unused_err = process.communicate()
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retcode = process.poll()
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if retcode:
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cmd = kwargs.get("args")
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if cmd is None:
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cmd = popenargs[0]
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raise subprocess.CalledProcessError(retcode, cmd, output=output)
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return output
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subprocess.check_output = check_output
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def update_deployment(server, oldrev, newrev, refname):
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subprocess.check_call(["ssh", server, "--", "env", "-u", "GIT_DIR",
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"/home/humbug/humbug/tools/update-deployment",
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oldrev, newrev, refname])
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def git_commit_range(oldrev, newrev):
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log_cmd = ["git", "log", "--reverse",
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"--pretty=%aE %s", "%s..%s" % (oldrev, newrev)]
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commits = ''
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for ln in subprocess.check_output(log_cmd).splitlines():
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email, subject = ln.split(None, 1)
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# This truncation approximately fits the normal message width in the browser.
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# It would be nicer to move this into the client via CSS and a Markdown extension.
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if len(subject) > 60:
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subject = subject[:58].rstrip() + '...'
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commits += '!gravatar(%s) %s\n' % (email, subject)
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return commits
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def send_bot_message(oldrev, newrev, refname):
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added = git_commit_range(oldrev, newrev)
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removed = git_commit_range(newrev, oldrev)
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new_head = newrev[:12]
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branch = refname.replace('refs/heads/', '')
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if removed:
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message = '`%s` was pushed to `%s`, **REMOVING**:\n\n%s' % (new_head, branch, removed)
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if added:
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message += '\n**and adding**:\n\n' + added
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message += '\n**A HISTORY REWRITE HAS OCCURRED!**'
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message += '\nPlease check your local branches to deal with this.'
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elif added:
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message = '`%s` was deployed to `%s` with:\n\n%s' % (new_head, branch, added)
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else:
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message = '`%s` was pushed to `%s`... but nothing changed?' % (new_head, branch)
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message_data = {
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"type": "stream",
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"stream": "test" if refname == "refs/heads/test-post-receive" else "devel",
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"subject": u"deploy \u21D2 " + branch,
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"content": message,
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"recipient": "tabbott@humbughq.com",
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}
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# Sleep a bit to give time for the server to restart.
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# TODO: Make this work without the sleep
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time.sleep(1)
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client.send_message(message_data)
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for ln in sys.stdin:
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oldrev, newrev, refname = ln.strip().split()
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if refname in ["refs/heads/prod"]:
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send_bot_message(oldrev, newrev, refname)
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update_deployment("humbughq.com", oldrev, newrev, "origin/prod")
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elif refname in ["refs/heads/master", "refs/heads/test-post-receive"]:
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send_bot_message(oldrev, newrev, refname)
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update_deployment("staging.humbughq.com", oldrev, newrev, "origin/master")
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