view contrib/hammerclient.py @ 5453:7f80558c9b8d stable

topic: treat argument to --topic as a literal topic name explicitly

We already do treat it as a string (i.e. not a special revset language symbol)
that needs to be escaped, because we use %s in repo.revs(), which escapes and
single-quotes the appropriate argument. But now we abort in case user supplies
topic name that doesn't exist.

Before this patch, when user ran something like `hg push --topic .`, this code
would use 'topic(".") - obsolete()' revset, which would get an empty set from
repo.revs() unless there was a topic named "." (unlikely, because this name is
reserved). This code would then add an empty set to the 'rev' argument of the
original hg push command. And `hg push` without -r will try and push
everything, and not just changesets on a specific topic.

#!/usr/bin/env python
import os
import sys
import subprocess

if len(sys.argv) < 2:
    execname = os.path.basename(sys.argv[0])
    sys.stderr.write("usage: %s CLIENT_ID\n" % execname)

client_id = sys.argv[1]

subprocess.check_call(['hg', 'branch', "--force", "hammer-branch-%s" % client_id])

while True:
    subprocess.check_call([
        'hg', 'commit',
        "--config", "ui.allowemptycommit=yes",
        "--message", "hammer-%s" % client_id,
    ])
    nodeid = subprocess.check_output([
        'hg', 'log', '--rev', '.', '--template', '{node}'
    ])
    subprocess.check_call([
        'hg', 'debugobsolete', ''.join(reversed(nodeid)), nodeid
    ])
    subprocess.check_call(['hg', 'pull'])
    subprocess.check_call(['hg', 'push', '--force'])