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| @@ -4,280 +4,10 b' if all features are there, non-zero othe' | |||||
| 4 | prefixed with "no-", the absence of feature is tested. |
|
4 | prefixed with "no-", the absence of feature is tested. | |
| 5 | """ |
|
5 | """ | |
| 6 | import optparse |
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6 | import optparse | |
| 7 | import os, stat |
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| 8 | import re |
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| 9 | import sys |
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7 | import sys | |
| 10 | import tempfile |
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8 | import hghave | |
| 11 |
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| 12 | tempprefix = 'hg-hghave-' |
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| 13 |
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| 14 | def matchoutput(cmd, regexp, ignorestatus=False): |
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| 15 | """Return True if cmd executes successfully and its output |
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| 16 | is matched by the supplied regular expression. |
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| 17 | """ |
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| 18 | r = re.compile(regexp) |
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| 19 | fh = os.popen(cmd) |
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| 20 | s = fh.read() |
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| 21 | try: |
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| 22 | ret = fh.close() |
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| 23 | except IOError: |
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| 24 | # Happen in Windows test environment |
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| 25 | ret = 1 |
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| 26 | return (ignorestatus or ret is None) and r.search(s) |
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| 27 |
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| 28 | def has_baz(): |
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| 29 | return matchoutput('baz --version 2>&1', r'baz Bazaar version') |
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| 30 |
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| 31 | def has_bzr(): |
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| 32 | try: |
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| 33 | import bzrlib |
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| 34 | return bzrlib.__doc__ is not None |
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| 35 | except ImportError: |
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| 36 | return False |
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| 37 |
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| 38 | def has_bzr114(): |
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| 39 | try: |
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| 40 | import bzrlib |
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| 41 | return (bzrlib.__doc__ is not None |
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| 42 | and bzrlib.version_info[:2] >= (1, 14)) |
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| 43 | except ImportError: |
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| 44 | return False |
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| 45 |
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| 46 | def has_cvs(): |
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| 47 | re = r'Concurrent Versions System.*?server' |
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| 48 | return matchoutput('cvs --version 2>&1', re) and not has_msys() |
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| 49 |
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| 50 | def has_darcs(): |
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| 51 | return matchoutput('darcs --version', r'2\.[2-9]', True) |
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| 52 |
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| 53 | def has_mtn(): |
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| 54 | return matchoutput('mtn --version', r'monotone', True) and not matchoutput( |
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| 55 | 'mtn --version', r'monotone 0\.', True) |
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| 56 |
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| 57 | def has_eol_in_paths(): |
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| 58 | try: |
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| 59 | fd, path = tempfile.mkstemp(prefix=tempprefix, suffix='\n\r') |
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| 60 | os.close(fd) |
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| 61 | os.remove(path) |
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| 62 | return True |
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| 63 | except (IOError, OSError): |
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| 64 | return False |
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| 65 |
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| 66 | def has_executablebit(): |
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| 67 | try: |
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| 68 | EXECFLAGS = stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH |
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| 69 | fh, fn = tempfile.mkstemp(dir=".", prefix='hg-checkexec-') |
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| 70 | try: |
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| 71 | os.close(fh) |
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| 72 | m = os.stat(fn).st_mode & 0777 |
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| 73 | new_file_has_exec = m & EXECFLAGS |
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| 74 | os.chmod(fn, m ^ EXECFLAGS) |
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| 75 | exec_flags_cannot_flip = ((os.stat(fn).st_mode & 0777) == m) |
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| 76 | finally: |
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| 77 | os.unlink(fn) |
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| 78 | except (IOError, OSError): |
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| 79 | # we don't care, the user probably won't be able to commit anyway |
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| 80 | return False |
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| 81 | return not (new_file_has_exec or exec_flags_cannot_flip) |
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| 82 |
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| 83 | def has_icasefs(): |
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| 84 | # Stolen from mercurial.util |
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| 85 | fd, path = tempfile.mkstemp(prefix=tempprefix, dir='.') |
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| 86 | os.close(fd) |
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| 87 | try: |
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| 88 | s1 = os.stat(path) |
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| 89 | d, b = os.path.split(path) |
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| 90 | p2 = os.path.join(d, b.upper()) |
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| 91 | if path == p2: |
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| 92 | p2 = os.path.join(d, b.lower()) |
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| 93 | try: |
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| 94 | s2 = os.stat(p2) |
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| 95 | return s2 == s1 |
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| 96 | except OSError: |
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| 97 | return False |
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| 98 | finally: |
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| 99 | os.remove(path) |
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| 100 |
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| 101 | def has_inotify(): |
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| 102 | try: |
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| 103 | import hgext.inotify.linux.watcher |
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| 104 | return True |
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| 105 | except ImportError: |
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| 106 | return False |
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| 107 |
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| 108 | def has_fifo(): |
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| 109 | return getattr(os, "mkfifo", None) is not None |
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| 110 |
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| 111 | def has_cacheable_fs(): |
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| 112 | from mercurial import util |
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| 113 |
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| 114 | fd, path = tempfile.mkstemp(prefix=tempprefix) |
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| 115 | os.close(fd) |
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| 116 | try: |
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| 117 | return util.cachestat(path).cacheable() |
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| 118 | finally: |
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| 119 | os.remove(path) |
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| 120 |
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| 121 | def has_lsprof(): |
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| 122 | try: |
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| 123 | import _lsprof |
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| 124 | return True |
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| 125 | except ImportError: |
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| 126 | return False |
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| 127 |
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| 128 | def has_gettext(): |
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| 129 | return matchoutput('msgfmt --version', 'GNU gettext-tools') |
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| 130 |
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| 131 | def has_git(): |
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| 132 | return matchoutput('git --version 2>&1', r'^git version') |
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| 133 |
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| 134 | def has_docutils(): |
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| 135 | try: |
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| 136 | from docutils.core import publish_cmdline |
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| 137 | return True |
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| 138 | except ImportError: |
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| 139 | return False |
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| 140 |
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9 | |||
| 141 | def getsvnversion(): |
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10 | checks = hghave.checks | |
| 142 | m = matchoutput('svn --version 2>&1', r'^svn,\s+version\s+(\d+)\.(\d+)') |
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| 143 | if not m: |
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| 144 | return (0, 0) |
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| 145 | return (int(m.group(1)), int(m.group(2))) |
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| 146 |
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| 147 | def has_svn15(): |
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| 148 | return getsvnversion() >= (1, 5) |
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| 149 |
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| 150 | def has_svn13(): |
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| 151 | return getsvnversion() >= (1, 3) |
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| 152 |
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| 153 | def has_svn(): |
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| 154 | return matchoutput('svn --version 2>&1', r'^svn, version') and \ |
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| 155 | matchoutput('svnadmin --version 2>&1', r'^svnadmin, version') |
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| 156 |
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| 157 | def has_svn_bindings(): |
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| 158 | try: |
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| 159 | import svn.core |
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| 160 | version = svn.core.SVN_VER_MAJOR, svn.core.SVN_VER_MINOR |
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| 161 | if version < (1, 4): |
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| 162 | return False |
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| 163 | return True |
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| 164 | except ImportError: |
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| 165 | return False |
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| 166 |
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| 167 | def has_p4(): |
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| 168 | return (matchoutput('p4 -V', r'Rev\. P4/') and |
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| 169 | matchoutput('p4d -V', r'Rev\. P4D/')) |
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| 170 |
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| 171 | def has_symlink(): |
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| 172 | if getattr(os, "symlink", None) is None: |
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| 173 | return False |
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| 174 | name = tempfile.mktemp(dir=".", prefix='hg-checklink-') |
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| 175 | try: |
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| 176 | os.symlink(".", name) |
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| 177 | os.unlink(name) |
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| 178 | return True |
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| 179 | except (OSError, AttributeError): |
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| 180 | return False |
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| 181 |
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| 182 | def has_tla(): |
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| 183 | return matchoutput('tla --version 2>&1', r'The GNU Arch Revision') |
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| 184 |
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| 185 | def has_gpg(): |
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| 186 | return matchoutput('gpg --version 2>&1', r'GnuPG') |
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| 187 |
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| 188 | def has_unix_permissions(): |
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| 189 | d = tempfile.mkdtemp(prefix=tempprefix, dir=".") |
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| 190 | try: |
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| 191 | fname = os.path.join(d, 'foo') |
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| 192 | for umask in (077, 007, 022): |
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| 193 | os.umask(umask) |
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| 194 | f = open(fname, 'w') |
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| 195 | f.close() |
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| 196 | mode = os.stat(fname).st_mode |
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| 197 | os.unlink(fname) |
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| 198 | if mode & 0777 != ~umask & 0666: |
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| 199 | return False |
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| 200 | return True |
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| 201 | finally: |
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| 202 | os.rmdir(d) |
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| 203 |
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| 204 | def has_pyflakes(): |
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| 205 | return matchoutput("sh -c \"echo 'import re' 2>&1 | pyflakes\"", |
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| 206 | r"<stdin>:1: 're' imported but unused", |
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| 207 | True) |
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| 208 |
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| 209 | def has_pygments(): |
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| 210 | try: |
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| 211 | import pygments |
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| 212 | return True |
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| 213 | except ImportError: |
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| 214 | return False |
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| 215 |
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| 216 | def has_outer_repo(): |
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| 217 | return matchoutput('hg root 2>&1', r'') |
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| 218 |
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| 219 | def has_ssl(): |
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| 220 | try: |
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| 221 | import ssl |
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| 222 | import OpenSSL |
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| 223 | OpenSSL.SSL.Context |
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| 224 | return True |
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| 225 | except ImportError: |
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| 226 | return False |
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| 227 |
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| 228 | def has_windows(): |
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| 229 | return os.name == 'nt' |
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| 230 |
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| 231 | def has_system_sh(): |
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| 232 | return os.name != 'nt' |
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| 233 |
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| 234 | def has_serve(): |
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| 235 | return os.name != 'nt' # gross approximation |
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| 236 |
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| 237 | def has_tic(): |
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| 238 | return matchoutput('test -x "`which tic`"', '') |
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| 239 |
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| 240 | def has_msys(): |
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| 241 | return os.getenv('MSYSTEM') |
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| 242 |
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| 243 | checks = { |
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| 244 | "true": (lambda: True, "yak shaving"), |
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| 245 | "false": (lambda: False, "nail clipper"), |
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| 246 | "baz": (has_baz, "GNU Arch baz client"), |
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| 247 | "bzr": (has_bzr, "Canonical's Bazaar client"), |
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| 248 | "bzr114": (has_bzr114, "Canonical's Bazaar client >= 1.14"), |
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| 249 | "cacheable": (has_cacheable_fs, "cacheable filesystem"), |
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| 250 | "cvs": (has_cvs, "cvs client/server"), |
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| 251 | "darcs": (has_darcs, "darcs client"), |
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| 252 | "docutils": (has_docutils, "Docutils text processing library"), |
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| 253 | "eol-in-paths": (has_eol_in_paths, "end-of-lines in paths"), |
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| 254 | "execbit": (has_executablebit, "executable bit"), |
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| 255 | "fifo": (has_fifo, "named pipes"), |
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| 256 | "gettext": (has_gettext, "GNU Gettext (msgfmt)"), |
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| 257 | "git": (has_git, "git command line client"), |
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| 258 | "gpg": (has_gpg, "gpg client"), |
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| 259 | "icasefs": (has_icasefs, "case insensitive file system"), |
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| 260 | "inotify": (has_inotify, "inotify extension support"), |
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| 261 | "lsprof": (has_lsprof, "python lsprof module"), |
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| 262 | "mtn": (has_mtn, "monotone client (>= 1.0)"), |
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| 263 | "outer-repo": (has_outer_repo, "outer repo"), |
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| 264 | "p4": (has_p4, "Perforce server and client"), |
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| 265 | "pyflakes": (has_pyflakes, "Pyflakes python linter"), |
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| 266 | "pygments": (has_pygments, "Pygments source highlighting library"), |
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| 267 | "serve": (has_serve, "platform and python can manage 'hg serve -d'"), |
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| 268 | "ssl": (has_ssl, "python >= 2.6 ssl module and python OpenSSL"), |
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| 269 | "svn": (has_svn, "subversion client and admin tools"), |
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| 270 | "svn13": (has_svn13, "subversion client and admin tools >= 1.3"), |
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| 271 | "svn15": (has_svn15, "subversion client and admin tools >= 1.5"), |
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| 272 | "svn-bindings": (has_svn_bindings, "subversion python bindings"), |
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| 273 | "symlink": (has_symlink, "symbolic links"), |
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| 274 | "system-sh": (has_system_sh, "system() uses sh"), |
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| 275 | "tic": (has_tic, "terminfo compiler"), |
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| 276 | "tla": (has_tla, "GNU Arch tla client"), |
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| 277 | "unix-permissions": (has_unix_permissions, "unix-style permissions"), |
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| 278 | "windows": (has_windows, "Windows"), |
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| 279 | "msys": (has_msys, "Windows with MSYS"), |
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| 280 | } |
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| 281 |
|
11 | |||
| 282 | def list_features(): |
|
12 | def list_features(): | |
| 283 | for name, feature in checks.iteritems(): |
|
13 | for name, feature in checks.iteritems(): | |
| @@ -1,9 +1,3 b'' | |||||
| 1 | #!/usr/bin/env python |
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| 2 | """Test the running system for features availability. Exit with zero |
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| 3 | if all features are there, non-zero otherwise. If a feature name is |
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| 4 | prefixed with "no-", the absence of feature is tested. |
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| 5 | """ |
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| 6 | import optparse |
|
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| 7 | import os, stat |
|
1 | import os, stat | |
| 8 | import re |
|
2 | import re | |
| 9 | import sys |
|
3 | import sys | |
| @@ -278,70 +272,3 b' checks = {' | |||||
| 278 | "windows": (has_windows, "Windows"), |
|
272 | "windows": (has_windows, "Windows"), | |
| 279 | "msys": (has_msys, "Windows with MSYS"), |
|
273 | "msys": (has_msys, "Windows with MSYS"), | |
| 280 | } |
|
274 | } | |
| 281 |
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| 282 | def list_features(): |
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| 283 | for name, feature in checks.iteritems(): |
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| 284 | desc = feature[1] |
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| 285 | print name + ':', desc |
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| 286 |
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| 287 | def test_features(): |
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| 288 | failed = 0 |
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| 289 | for name, feature in checks.iteritems(): |
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| 290 | check, _ = feature |
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| 291 | try: |
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| 292 | check() |
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| 293 | except Exception, e: |
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| 294 | print "feature %s failed: %s" % (name, e) |
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| 295 | failed += 1 |
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| 296 | return failed |
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| 297 |
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| 298 | parser = optparse.OptionParser("%prog [options] [features]") |
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| 299 | parser.add_option("--test-features", action="store_true", |
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| 300 | help="test available features") |
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| 301 | parser.add_option("--list-features", action="store_true", |
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| 302 | help="list available features") |
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| 303 | parser.add_option("-q", "--quiet", action="store_true", |
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| 304 | help="check features silently") |
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| 305 |
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| 306 | if __name__ == '__main__': |
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| 307 | options, args = parser.parse_args() |
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| 308 | if options.list_features: |
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| 309 | list_features() |
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| 310 | sys.exit(0) |
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| 311 |
|
||||
| 312 | if options.test_features: |
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| 313 | sys.exit(test_features()) |
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| 314 |
|
||||
| 315 | quiet = options.quiet |
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| 316 |
|
||||
| 317 | failures = 0 |
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| 318 |
|
||||
| 319 | def error(msg): |
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| 320 | global failures |
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| 321 | if not quiet: |
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| 322 | sys.stderr.write(msg + '\n') |
|
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| 323 | failures += 1 |
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| 324 |
|
||||
| 325 | for feature in args: |
|
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| 326 | negate = feature.startswith('no-') |
|
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| 327 | if negate: |
|
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| 328 | feature = feature[3:] |
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| 329 |
|
||||
| 330 | if feature not in checks: |
|
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| 331 | error('skipped: unknown feature: ' + feature) |
|
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| 332 | continue |
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| 333 |
|
||||
| 334 | check, desc = checks[feature] |
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| 335 | try: |
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| 336 | available = check() |
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| 337 | except Exception, e: |
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| 338 | error('hghave check failed: ' + feature) |
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| 339 | continue |
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| 340 |
|
||||
| 341 | if not negate and not available: |
|
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| 342 | error('skipped: missing feature: ' + desc) |
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| 343 | elif negate and available: |
|
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| 344 | error('skipped: system supports %s' % desc) |
|
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| 345 |
|
||||
| 346 | if failures != 0: |
|
|||
| 347 | sys.exit(1) |
|
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