diff -r 7f458d071b49 -r 9459951761fb tests/hghave --- a/tests/hghave Mon Jun 11 13:56:02 2012 +0100 +++ b/tests/hghave Tue Jun 19 16:00:31 2012 +0100 @@ -4,280 +4,10 @@ prefixed with "no-", the absence of feature is tested. """ import optparse -import os, stat -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() - try: - ret = fh.close() - except IOError: - # Happen in Windows test environment - ret = 1 - return (ignorestatus or ret is None) and r.search(s) - -def has_baz(): - return matchoutput('baz --version 2>&1', r'baz Bazaar version') - -def has_bzr(): - try: - import bzrlib - return bzrlib.__doc__ is not None - except ImportError: - return False - -def has_bzr114(): - try: - import bzrlib - return (bzrlib.__doc__ is not None - and bzrlib.version_info[:2] >= (1, 14)) - except ImportError: - return False - -def has_cvs(): - re = r'Concurrent Versions System.*?server' - return matchoutput('cvs --version 2>&1', re) and not has_msys() - -def has_darcs(): - return matchoutput('darcs --version', r'2\.[2-9]', True) - -def has_mtn(): - return matchoutput('mtn --version', r'monotone', True) and not matchoutput( - 'mtn --version', r'monotone 0\.', True) - -def has_eol_in_paths(): - try: - fd, path = tempfile.mkstemp(prefix=tempprefix, suffix='\n\r') - os.close(fd) - os.remove(path) - return True - except (IOError, OSError): - return False - -def has_executablebit(): - try: - EXECFLAGS = stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH - fh, fn = tempfile.mkstemp(dir=".", prefix='hg-checkexec-') - try: - os.close(fh) - m = os.stat(fn).st_mode & 0777 - new_file_has_exec = m & EXECFLAGS - os.chmod(fn, m ^ EXECFLAGS) - exec_flags_cannot_flip = ((os.stat(fn).st_mode & 0777) == m) - finally: - os.unlink(fn) - except (IOError, OSError): - # we don't care, the user probably won't be able to commit anyway - return False - return not (new_file_has_exec or exec_flags_cannot_flip) - -def has_icasefs(): - # Stolen from mercurial.util - fd, path = tempfile.mkstemp(prefix=tempprefix, dir='.') - os.close(fd) - try: - s1 = os.stat(path) - d, b = os.path.split(path) - p2 = os.path.join(d, b.upper()) - if path == p2: - p2 = os.path.join(d, b.lower()) - try: - s2 = os.stat(p2) - return s2 == s1 - except OSError: - return False - finally: - os.remove(path) - -def has_inotify(): - try: - import hgext.inotify.linux.watcher - return True - except ImportError: - return False - -def has_fifo(): - return getattr(os, "mkfifo", None) is not None - -def has_cacheable_fs(): - from mercurial import util - - fd, path = tempfile.mkstemp(prefix=tempprefix) - os.close(fd) - try: - return util.cachestat(path).cacheable() - finally: - os.remove(path) - -def has_lsprof(): - try: - import _lsprof - return True - except ImportError: - return False - -def has_gettext(): - return matchoutput('msgfmt --version', 'GNU gettext-tools') - -def has_git(): - return matchoutput('git --version 2>&1', r'^git version') - -def has_docutils(): - try: - from docutils.core import publish_cmdline - return True - except ImportError: - return False +import hghave -def getsvnversion(): - m = matchoutput('svn --version 2>&1', r'^svn,\s+version\s+(\d+)\.(\d+)') - if not m: - return (0, 0) - return (int(m.group(1)), int(m.group(2))) - -def has_svn15(): - return getsvnversion() >= (1, 5) - -def has_svn13(): - return getsvnversion() >= (1, 3) - -def has_svn(): - return matchoutput('svn --version 2>&1', r'^svn, version') and \ - matchoutput('svnadmin --version 2>&1', r'^svnadmin, version') - -def has_svn_bindings(): - try: - import svn.core - version = svn.core.SVN_VER_MAJOR, svn.core.SVN_VER_MINOR - if version < (1, 4): - return False - return True - except ImportError: - return False - -def has_p4(): - return (matchoutput('p4 -V', r'Rev\. P4/') and - matchoutput('p4d -V', r'Rev\. P4D/')) - -def has_symlink(): - if getattr(os, "symlink", None) is None: - return False - name = tempfile.mktemp(dir=".", prefix='hg-checklink-') - try: - os.symlink(".", name) - os.unlink(name) - return True - except (OSError, AttributeError): - return False - -def has_tla(): - return matchoutput('tla --version 2>&1', r'The GNU Arch Revision') - -def has_gpg(): - return matchoutput('gpg --version 2>&1', r'GnuPG') - -def has_unix_permissions(): - d = tempfile.mkdtemp(prefix=tempprefix, dir=".") - try: - fname = os.path.join(d, 'foo') - for umask in (077, 007, 022): - os.umask(umask) - f = open(fname, 'w') - f.close() - mode = os.stat(fname).st_mode - os.unlink(fname) - if mode & 0777 != ~umask & 0666: - return False - return True - finally: - os.rmdir(d) - -def has_pyflakes(): - return matchoutput("sh -c \"echo 'import re' 2>&1 | pyflakes\"", - r":1: 're' imported but unused", - True) - -def has_pygments(): - try: - import pygments - return True - except ImportError: - return False - -def has_outer_repo(): - return matchoutput('hg root 2>&1', r'') - -def has_ssl(): - try: - import ssl - import OpenSSL - OpenSSL.SSL.Context - return True - except ImportError: - return False - -def has_windows(): - return os.name == 'nt' - -def has_system_sh(): - return os.name != 'nt' - -def has_serve(): - return os.name != 'nt' # gross approximation - -def has_tic(): - return matchoutput('test -x "`which tic`"', '') - -def has_msys(): - return os.getenv('MSYSTEM') - -checks = { - "true": (lambda: True, "yak shaving"), - "false": (lambda: False, "nail clipper"), - "baz": (has_baz, "GNU Arch baz client"), - "bzr": (has_bzr, "Canonical's Bazaar client"), - "bzr114": (has_bzr114, "Canonical's Bazaar client >= 1.14"), - "cacheable": (has_cacheable_fs, "cacheable filesystem"), - "cvs": (has_cvs, "cvs client/server"), - "darcs": (has_darcs, "darcs client"), - "docutils": (has_docutils, "Docutils text processing library"), - "eol-in-paths": (has_eol_in_paths, "end-of-lines in paths"), - "execbit": (has_executablebit, "executable bit"), - "fifo": (has_fifo, "named pipes"), - "gettext": (has_gettext, "GNU Gettext (msgfmt)"), - "git": (has_git, "git command line client"), - "gpg": (has_gpg, "gpg client"), - "icasefs": (has_icasefs, "case insensitive file system"), - "inotify": (has_inotify, "inotify extension support"), - "lsprof": (has_lsprof, "python lsprof module"), - "mtn": (has_mtn, "monotone client (>= 1.0)"), - "outer-repo": (has_outer_repo, "outer repo"), - "p4": (has_p4, "Perforce server and client"), - "pyflakes": (has_pyflakes, "Pyflakes python linter"), - "pygments": (has_pygments, "Pygments source highlighting library"), - "serve": (has_serve, "platform and python can manage 'hg serve -d'"), - "ssl": (has_ssl, "python >= 2.6 ssl module and python OpenSSL"), - "svn": (has_svn, "subversion client and admin tools"), - "svn13": (has_svn13, "subversion client and admin tools >= 1.3"), - "svn15": (has_svn15, "subversion client and admin tools >= 1.5"), - "svn-bindings": (has_svn_bindings, "subversion python bindings"), - "symlink": (has_symlink, "symbolic links"), - "system-sh": (has_system_sh, "system() uses sh"), - "tic": (has_tic, "terminfo compiler"), - "tla": (has_tla, "GNU Arch tla client"), - "unix-permissions": (has_unix_permissions, "unix-style permissions"), - "windows": (has_windows, "Windows"), - "msys": (has_msys, "Windows with MSYS"), -} +checks = hghave.checks def list_features(): for name, feature in checks.iteritems():