Mercurial > hg
view tests/hghave @ 5304:b85f7cc133cc
convert: avoid interpreting Windows path as CVS connection strings.
CVS connection strings regexp detect colons to separate protocols from path and login. Unfortunately, Windows paths contains colons and were interpreted as rsh connection strings.
author | Patrick Mezard <pmezard@gmail.com> |
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date | Fri, 14 Sep 2007 22:17:53 +0200 |
parents | 961876838de0 |
children | 9400d677efc7 |
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#!/usr/bin/env python """Test the running system for features availability. Exit with zero if all features are there, non-zero otherwise. If a feature name is prefixed with "no-", the absence of feature is tested. """ import optparse import os import re import sys import tempfile tempprefix = 'hg-hghave-' def matchoutput(cmd, regexp, ignorestatus=False): """Return True if cmd executes successfully and its output is matched by the supplied regular expression. """ r = re.compile(regexp) fh = os.popen(cmd) s = fh.read() ret = fh.close() return (ignorestatus or ret is None) and r.search(s) def has_symlink(): return hasattr(os, "symlink") def has_fifo(): return hasattr(os, "mkfifo") def has_cvs(): return matchoutput('cvs --version 2>&1', r'Concurrent Versions System') def has_cvsps(): return matchoutput('cvsps -h -q 2>&1', r'cvsps version', True) def has_executablebit(): fd, path = tempfile.mkstemp(prefix=tempprefix) os.close(fd) try: s = os.lstat(path).st_mode os.chmod(path, s | 0100) return (os.lstat(path).st_mode & 0100 != 0) finally: os.remove(path) def has_eol_in_paths(): try: fd, path = tempfile.mkstemp(prefix=tempprefix, suffix='\n\r') os.close(fd) os.remove(path) return True except: return False def has_hotshot(): try: # hotshot.stats tests hotshot and many problematic dependencies # like profile. import hotshot.stats return True except ImportError: return False def has_lsprof(): try: import _lsprof return True except ImportError: return False def has_git(): return matchoutput('git --version 2>&1', r'^git version') checks = { "cvs": (has_cvs, "cvs client"), "cvsps": (has_cvsps, "cvsps utility"), "eol-in-paths": (has_eol_in_paths, "end-of-lines in paths"), "execbit": (has_executablebit, "executable bit"), "git": (has_git, "git command line client"), "fifo": (has_fifo, "named pipes"), "hotshot": (has_hotshot, "python hotshot module"), "lsprof": (has_lsprof, "python lsprof module"), "symlink": (has_symlink, "symbolic links"), } def list_features(): for name, feature in checks.iteritems(): desc = feature[1] print name + ':', desc parser = optparse.OptionParser("%prog [options] [features]") parser.add_option("--list-features", action="store_true", help="list available features") parser.add_option("-q", "--quiet", action="store_true", help="check features silently") if __name__ == '__main__': options, args = parser.parse_args() if options.list_features: list_features() sys.exit(0) quiet = options.quiet failures = 0 def error(msg): global failures if not quiet: sys.stderr.write(msg + '\n') failures += 1 for feature in args: negate = feature.startswith('no-') if negate: feature = feature[3:] if feature not in checks: error('hghave: unknown feature: ' + feature) continue check, desc = checks[feature] if not negate and not check(): error('hghave: missing feature: ' + desc) elif negate and check(): error('hghave: system supports %s' % desc) if failures != 0: sys.exit(1)