debuginstall: print compression engine support
Since compression engines may be provided by extensions and since
not all registered compression engines may be available to use,
it seems useful to provide a mechanism to see the state of known
compression engines.
This commit teaches `hg debuginstall` to print info on known and
available compression engines.
hg debuginstall
$ hg debuginstall
checking encoding (ascii)...
checking Python executable (*) (glob)
checking Python version (2.*) (glob)
checking Python lib (*lib*)... (glob)
checking Python security support (*) (glob)
TLS 1.2 not supported by Python install; network connections lack modern security (?)
SNI not supported by Python install; may have connectivity issues with some servers (?)
checking Mercurial version (*) (glob)
checking Mercurial custom build (*) (glob)
checking module policy (*) (glob)
checking installed modules (*mercurial)... (glob)
checking registered compression engines (*zlib*) (glob)
checking available compression engines (*zlib*) (glob)
checking templates (*mercurial?templates)... (glob)
checking default template (*mercurial?templates?map-cmdline.default) (glob)
checking commit editor... (* -c "import sys; sys.exit(0)") (glob)
checking username (test)
no problems detected
hg debuginstall JSON
$ hg debuginstall -Tjson | sed 's|\\\\|\\|g'
[
{
"compengines": ["bz2", "bz2truncated", "none", "zlib"*], (glob)
"compenginesavail": ["bz2", "bz2truncated", "none", "zlib"*], (glob)
"defaulttemplate": "*mercurial?templates?map-cmdline.default", (glob)
"defaulttemplateerror": null,
"defaulttemplatenotfound": "default",
"editor": "* -c \"import sys; sys.exit(0)\"", (glob)
"editornotfound": false,
"encoding": "ascii",
"encodingerror": null,
"extensionserror": null,
"hgmodulepolicy": "*", (glob)
"hgmodules": "*mercurial", (glob)
"hgver": "*", (glob)
"hgverextra": "*", (glob)
"problems": 0,
"pythonexe": "*", (glob)
"pythonlib": "*", (glob)
"pythonsecurity": [*], (glob)
"pythonver": "*.*.*", (glob)
"templatedirs": "*mercurial?templates", (glob)
"username": "test",
"usernameerror": null,
"vinotfound": false
}
]
hg debuginstall with no username
$ HGUSER= hg debuginstall
checking encoding (ascii)...
checking Python executable (*) (glob)
checking Python version (2.*) (glob)
checking Python lib (*lib*)... (glob)
checking Python security support (*) (glob)
TLS 1.2 not supported by Python install; network connections lack modern security (?)
SNI not supported by Python install; may have connectivity issues with some servers (?)
checking Mercurial version (*) (glob)
checking Mercurial custom build (*) (glob)
checking module policy (*) (glob)
checking installed modules (*mercurial)... (glob)
checking registered compression engines (*zlib*) (glob)
checking available compression engines (*zlib*) (glob)
checking templates (*mercurial?templates)... (glob)
checking default template (*mercurial?templates?map-cmdline.default) (glob)
checking commit editor... (* -c "import sys; sys.exit(0)") (glob)
checking username...
no username supplied
(specify a username in your configuration file)
1 problems detected, please check your install!
[1]
path variables are expanded (~ is the same as $TESTTMP)
$ mkdir tools
$ touch tools/testeditor.exe
#if execbit
$ chmod 755 tools/testeditor.exe
#endif
$ hg debuginstall --config ui.editor=~/tools/testeditor.exe
checking encoding (ascii)...
checking Python executable (*) (glob)
checking Python version (*) (glob)
checking Python lib (*lib*)... (glob)
checking Python security support (*) (glob)
TLS 1.2 not supported by Python install; network connections lack modern security (?)
SNI not supported by Python install; may have connectivity issues with some servers (?)
checking Mercurial version (*) (glob)
checking Mercurial custom build (*) (glob)
checking module policy (*) (glob)
checking installed modules (*mercurial)... (glob)
checking registered compression engines (*zlib*) (glob)
checking available compression engines (*zlib*) (glob)
checking templates (*mercurial?templates)... (glob)
checking default template (*mercurial?templates?map-cmdline.default) (glob)
checking commit editor... (* -c "import sys; sys.exit(0)") (glob)
checking username (test)
no problems detected
#if test-repo
$ . "$TESTDIR/helpers-testrepo.sh"
$ cat >> wixxml.py << EOF
> import os, subprocess, sys
> import xml.etree.ElementTree as ET
>
> # MSYS mangles the path if it expands $TESTDIR
> testdir = os.environ['TESTDIR']
> ns = {'wix' : 'http://schemas.microsoft.com/wix/2006/wi'}
>
> def directory(node, relpath):
> '''generator of files in the xml node, rooted at relpath'''
> dirs = node.findall('./{%(wix)s}Directory' % ns)
>
> for d in dirs:
> for subfile in directory(d, relpath + d.attrib['Name'] + '/'):
> yield subfile
>
> files = node.findall('./{%(wix)s}Component/{%(wix)s}File' % ns)
>
> for f in files:
> yield relpath + f.attrib['Name']
>
> def hgdirectory(relpath):
> '''generator of tracked files, rooted at relpath'''
> hgdir = "%s/../mercurial" % (testdir)
> args = ['hg', '--cwd', hgdir, 'files', relpath]
> proc = subprocess.Popen(args, stdout=subprocess.PIPE,
> stderr=subprocess.PIPE)
> output = proc.communicate()[0]
>
> slash = '/'
> for line in output.splitlines():
> if os.name == 'nt':
> yield line.replace(os.sep, slash)
> else:
> yield line
>
> tracked = [f for f in hgdirectory(sys.argv[1])]
>
> xml = ET.parse("%s/../contrib/wix/%s.wxs" % (testdir, sys.argv[1]))
> root = xml.getroot()
> dir = root.find('.//{%(wix)s}DirectoryRef' % ns)
>
> installed = [f for f in directory(dir, '')]
>
> print('Not installed:')
> for f in sorted(set(tracked) - set(installed)):
> print(' %s' % f)
>
> print('Not tracked:')
> for f in sorted(set(installed) - set(tracked)):
> print(' %s' % f)
> EOF
$ python wixxml.py help
Not installed:
help/common.txt
help/hg-ssh.8.txt
help/hg.1.txt
help/hgignore.5.txt
help/hgrc.5.txt
Not tracked:
$ python wixxml.py templates
Not installed:
Not tracked:
#endif