mirror of
https://github.com/samba-team/samba.git
synced 2024-12-24 21:34:56 +03:00
bca9c059c3
Best reviewed with: `git show --word-diff`. Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Joseph Sutton <josephsutton@catalyst.net.nz>
450 lines
16 KiB
Python
450 lines
16 KiB
Python
#!/usr/bin/env python
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import string
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import os
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import optparse
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import textwrap
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from waflib import Logs, Errors, Options, Build, Context
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from samba_utils import EXPAND_VARIABLES
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class SambaIndentedHelpFormatter (optparse.IndentedHelpFormatter):
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"""Format help with indented section bodies.
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"""
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def __init__(self,
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indent_increment=2,
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max_help_position=12,
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width=None,
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short_first=1):
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optparse.IndentedHelpFormatter.__init__(
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self, indent_increment, max_help_position, width, short_first)
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def format_option(self, option):
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# The help for each option consists of two parts:
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# * the opt strings and metavars
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# eg. ("-x", or "-fFILENAME, --file=FILENAME")
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# * the user-supplied help string
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# eg. ("turn on expert mode", "read data from FILENAME")
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#
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# If possible, we write both of these on the same line:
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# -x turn on expert mode
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#
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# But if the opt string list is too long, we put the help
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# string on a second line, indented to the same column it would
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# start in if it fit on the first line.
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# -fFILENAME, --file=FILENAME
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# read data from FILENAME
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result = []
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opts = self.option_strings[option]
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opt_width = self.help_position - self.current_indent - 2
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if len(opts) > opt_width:
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opts = "%*s%s\n" % (self.current_indent, "", opts)
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indent_first = self.help_position
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else: # start help on same line as opts
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opts = "%*s%-*s " % (self.current_indent, "", opt_width, opts)
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indent_first = 0
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result.append(opts)
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if option.help:
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help_text = self.expand_default(option)
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if help_text.find('\n') == -1:
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help_lines = textwrap.wrap(help_text, self.help_width)
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else:
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help_lines = help_text.splitlines()
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result.append("%*s%s\n" % (indent_first, "", help_lines[0]))
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result.extend(["%*s%s\n" % (self.help_position, "", line)
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for line in help_lines[1:]])
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elif opts[-1] != "\n":
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result.append("\n")
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return "".join(result)
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# list of directory options to offer in configure
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#
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# 'STD-PATH' - the default path without --enable-fhs
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# 'FHS-PATH' - the default path with --enable-fhs
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#
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# 'OPTION' - the configure option to overwrite the default (optional)
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# 'HELPTEXT' - the help text of the configure option (optional)
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#
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# 'OVERWRITE' - The option refers to itself and was already from
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# the basic GNU options from the gnu_dirs tool.
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# We may overwrite the related path. (Default: False)
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#
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# 'DELAY' - The option refers to other options in the dynconfig list.
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# We delay the initialization into a later stage. This
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# makes sure the recursion works. (Default: False)
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#
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dynconfig = {
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'BINDIR' : {
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'STD-PATH': '${BINDIR}',
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'FHS-PATH': '${BINDIR}',
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'OVERWRITE': True,
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},
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'SBINDIR' : {
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'STD-PATH': '${SBINDIR}',
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'FHS-PATH': '${SBINDIR}',
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'OVERWRITE': True,
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},
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'LIBDIR' : {
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'STD-PATH': '${LIBDIR}',
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'FHS-PATH': '${LIBDIR}',
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'OVERWRITE': True,
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},
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'LIBEXECDIR' : {
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'STD-PATH': '${LIBEXECDIR}',
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'FHS-PATH': '${LIBEXECDIR}',
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'OVERWRITE': True,
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},
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'SAMBA_LIBEXECDIR' : {
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'STD-PATH': '${LIBEXECDIR}/samba',
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'FHS-PATH': '${LIBEXECDIR}/samba',
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'OVERWRITE': True,
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},
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'DATADIR' : {
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'STD-PATH': '${DATADIR}',
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'FHS-PATH': '${DATADIR}',
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'OVERWRITE': True,
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},
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'SAMBA_DATADIR' : {
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'STD-PATH': '${DATADIR}/samba',
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'FHS-PATH': '${DATADIR}/samba',
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'OVERWRITE': True,
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},
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'LOCALEDIR' : {
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'STD-PATH': '${LOCALEDIR}',
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'FHS-PATH': '${LOCALEDIR}',
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'OVERWRITE': True,
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},
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'PYTHONDIR' : {
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'STD-PATH': '${PYTHONDIR}',
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'FHS-PATH': '${PYTHONDIR}',
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'OVERWRITE': True,
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},
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'PYTHONARCHDIR' : {
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'STD-PATH': '${PYTHONARCHDIR}',
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'FHS-PATH': '${PYTHONARCHDIR}',
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'OVERWRITE': True,
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},
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'PERL_LIB_INSTALL_DIR' : {
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'STD-PATH': '${PERL_LIB_INSTALL_DIR}',
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'FHS-PATH': '${PERL_LIB_INSTALL_DIR}',
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'OVERWRITE': True,
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},
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'PERL_ARCH_INSTALL_DIR' : {
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'STD-PATH': '${PERL_ARCH_INSTALL_DIR}',
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'FHS-PATH': '${PERL_ARCH_INSTALL_DIR}',
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'OVERWRITE': True,
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},
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'INCLUDEDIR' : {
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'STD-PATH': '${INCLUDEDIR}',
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'FHS-PATH': '${INCLUDEDIR}/samba-4.0',
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'OVERWRITE': True,
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},
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'SCRIPTSBINDIR' : {
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'STD-PATH': '${SBINDIR}',
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'FHS-PATH': '${SBINDIR}',
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},
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'SETUPDIR' : {
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'STD-PATH': '${DATADIR}/setup',
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'FHS-PATH': '${DATADIR}/samba/setup',
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},
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'PKGCONFIGDIR' : {
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'STD-PATH': '${LIBDIR}/pkgconfig',
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'FHS-PATH': '${LIBDIR}/pkgconfig',
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},
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'CODEPAGEDIR' : {
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'STD-PATH': '${DATADIR}/codepages',
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'FHS-PATH': '${DATADIR}/samba/codepages',
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},
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'PRIVATELIBDIR' : {
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'STD-PATH': '${LIBDIR}/private',
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'FHS-PATH': '${LIBDIR}/samba',
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'OPTION': '--with-privatelibdir',
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'HELPTEXT': 'Which directory to use for private Samba libraries',
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'OVERWRITE': True,
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},
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'MODULESDIR' : {
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'STD-PATH': '${LIBDIR}',
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'FHS-PATH': '${LIBDIR}/samba',
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'OPTION': '--with-modulesdir',
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'HELPTEXT': 'Which directory to use for Samba modules',
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'OVERWRITE': True,
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},
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'PAMMODULESDIR' : {
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'STD-PATH': '${LIBDIR}/security',
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'FHS-PATH': '${LIBDIR}/security',
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'OPTION': '--with-pammodulesdir',
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'HELPTEXT': 'Which directory to use for PAM modules',
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},
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'CONFIGDIR' : {
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'STD-PATH': '${SYSCONFDIR}',
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'FHS-PATH': '${SYSCONFDIR}/samba',
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'OPTION': '--with-configdir',
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'HELPTEXT': 'Where to put configuration files',
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},
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'PRIVATE_DIR' : {
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'STD-PATH': '${PREFIX}/private',
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'FHS-PATH': '${LOCALSTATEDIR}/lib/samba/private',
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'OPTION': '--with-privatedir',
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'HELPTEXT': 'Where to put sam.ldb and other private files',
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},
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'BINDDNS_DIR' : {
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'STD-PATH': '${PREFIX}/bind-dns',
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'FHS-PATH': '${LOCALSTATEDIR}/lib/samba/bind-dns',
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'OPTION': '--with-bind-dns-dir',
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'HELPTEXT': 'bind-dns config directory',
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},
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'LOCKDIR' : {
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'STD-PATH': '${LOCALSTATEDIR}/lock',
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'FHS-PATH': '${LOCALSTATEDIR}/lock/samba',
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'OPTION': '--with-lockdir',
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'HELPTEXT': 'Where to put short term disposable state files',
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},
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'PIDDIR' : {
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'STD-PATH': '${LOCALSTATEDIR}/run',
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'FHS-PATH': '${LOCALSTATEDIR}/run/samba',
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'OPTION': '--with-piddir',
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'HELPTEXT': 'Where to put pid files',
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},
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'STATEDIR' : {
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'STD-PATH': '${LOCALSTATEDIR}/locks',
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'FHS-PATH': '${LOCALSTATEDIR}/lib/samba',
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'OPTION': '--with-statedir',
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'HELPTEXT': 'Where to put persistent state files',
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},
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'CACHEDIR' : {
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'STD-PATH': '${LOCALSTATEDIR}/cache',
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'FHS-PATH': '${LOCALSTATEDIR}/cache/samba',
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'OPTION': '--with-cachedir',
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'HELPTEXT': 'Where to put temporary cache files',
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},
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'LOGFILEBASE' : {
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'STD-PATH': '${LOCALSTATEDIR}',
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'FHS-PATH': '${LOCALSTATEDIR}/log/samba',
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'OPTION': '--with-logfilebase',
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'HELPTEXT': 'Where to put log files',
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},
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'SOCKET_DIR' : {
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'STD-PATH': '${LOCALSTATEDIR}/run',
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'FHS-PATH': '${LOCALSTATEDIR}/run/samba',
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'OPTION': '--with-sockets-dir',
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'HELPTEXT': 'socket directory',
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},
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'PRIVILEGED_SOCKET_DIR' : {
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'STD-PATH': '${LOCALSTATEDIR}/lib',
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'FHS-PATH': '${LOCALSTATEDIR}/lib/samba',
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'OPTION': '--with-privileged-socket-dir',
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'HELPTEXT': 'privileged socket directory',
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},
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'WINBINDD_SOCKET_DIR' : {
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'STD-PATH': '${SOCKET_DIR}/winbindd',
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'FHS-PATH': '${SOCKET_DIR}/winbindd',
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'DELAY': True,
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},
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'NMBDSOCKETDIR' : {
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'STD-PATH': '${SOCKET_DIR}/nmbd',
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'FHS-PATH': '${SOCKET_DIR}/nmbd',
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'DELAY': True,
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},
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'NTP_SIGND_SOCKET_DIR' : {
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'STD-PATH': '${PRIVILEGED_SOCKET_DIR}/ntp_signd',
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'FHS-PATH': '${PRIVILEGED_SOCKET_DIR}/ntp_signd',
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'DELAY': True,
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},
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'NCALRPCDIR' : {
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'STD-PATH': '${SOCKET_DIR}/ncalrpc',
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'FHS-PATH': '${SOCKET_DIR}/ncalrpc',
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'DELAY': True,
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},
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'CONFIGFILE' : {
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'STD-PATH': '${CONFIGDIR}/smb.conf',
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'FHS-PATH': '${CONFIGDIR}/smb.conf',
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'DELAY': True,
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},
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'LMHOSTSFILE' : {
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'STD-PATH': '${CONFIGDIR}/lmhosts',
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'FHS-PATH': '${CONFIGDIR}/lmhosts',
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'DELAY': True,
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},
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'SMB_PASSWD_FILE' : {
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'STD-PATH': '${PRIVATE_DIR}/smbpasswd',
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'FHS-PATH': '${PRIVATE_DIR}/smbpasswd',
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'OPTION': '--with-smbpasswd-file',
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'HELPTEXT': 'Where to put the smbpasswd file',
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'DELAY': True,
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},
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}
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def options(opt):
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opt.parser.formatter = SambaIndentedHelpFormatter()
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opt.parser.formatter.width=Logs.get_term_cols()
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for k in ('--with-privatelibdir', '--with-modulesdir'):
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option = opt.parser.get_option(k)
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if option:
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opt.parser.remove_option(k)
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del opt.parser.defaults['PRIVATELIBDIR']
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del opt.parser.defaults['MODULESDIR']
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# get all the basic GNU options from the gnu_dirs tool
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opt_group=opt.add_option_group('Samba-specific directory layout','')
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fhs_help = "Use FHS-compliant paths (default no)\n"
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fhs_help += "You should consider using this together with:\n"
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fhs_help += "--prefix=/usr --sysconfdir=/etc --localstatedir=/var"
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opt_group.add_option('--enable-fhs', help=fhs_help,
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action="store_true", dest='ENABLE_FHS', default=False)
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for varname in dynconfig.keys():
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if 'OPTION' not in dynconfig[varname]:
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continue
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opt = dynconfig[varname]['OPTION']
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if 'HELPTEXT' in dynconfig[varname]:
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txt = dynconfig[varname]['HELPTEXT']
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else:
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txt = "dynconfig path %s" % (varname)
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def_std = dynconfig[varname]['STD-PATH']
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def_fhs = dynconfig[varname]['FHS-PATH']
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help = "%s\n[STD-Default: %s]\n[FHS-Default: %s]" % (txt, def_std, def_fhs)
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opt_group.add_option(opt, help=help, dest=varname, action="store")
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def configure(conf):
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# get all the basic GNU options from the gnu_dirs tool
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if Options.options.ENABLE_FHS:
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flavor = 'FHS-PATH'
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else:
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flavor = 'STD-PATH'
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if conf.env.PREFIX == '/usr' or conf.env.PREFIX == '/usr/local':
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Logs.error("Don't install directly under /usr or /usr/local without using the FHS option (--enable-fhs)")
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raise Errors.WafError("ERROR: invalid --prefix=%s value" % (conf.env.PREFIX))
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explicit_set ={}
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dyn_vars = {}
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for varname in dynconfig.keys():
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dyn_vars[varname] = dynconfig[varname][flavor]
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if 'OVERWRITE' in dynconfig[varname] and dynconfig[varname]['OVERWRITE']:
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# we may overwrite this option
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continue
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conf.ASSERT(varname not in conf.env, "Variable %s already defined" % varname)
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# the explicit block
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for varname in dynconfig.keys():
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if 'OPTION' not in dynconfig[varname]:
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continue
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value = getattr(Options.options, varname, None)
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if value is None:
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continue
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conf.ASSERT(value != '', "Empty dynconfig value for %s" % varname)
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conf.env[varname] = value
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# mark it as explicit from the command line
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explicit_set[varname] = value
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# defaults stage 1 after the explicit block
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for varname in dynconfig.keys():
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if 'DELAY' in dynconfig[varname] and dynconfig[varname]['DELAY']:
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# this option refers to other options,
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# so it needs to wait for stage 2.
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continue
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value = EXPAND_VARIABLES(conf, dyn_vars[varname])
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conf.ASSERT(value != '', "Empty dynconfig value for %s" % varname)
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if varname not in explicit_set:
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# only overwrite if not specified explicitly on the command line
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conf.env[varname] = value
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# defaults stage 2 after the explicit block
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for varname in dynconfig.keys():
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if 'DELAY' not in dynconfig[varname] or not dynconfig[varname]['DELAY']:
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# this option was already handled in stage 1.
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continue
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value = EXPAND_VARIABLES(conf, dyn_vars[varname])
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conf.ASSERT(value != '', "Empty dynconfig value for %s" % varname)
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if varname not in explicit_set:
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# only overwrite if not specified explicitly on the command line
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conf.env[varname] = value
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# display the expanded paths for the user
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for varname in dynconfig.keys():
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value = conf.env[varname]
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conf.start_msg("Dynconfig[%s]: " % (varname))
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conf.end_msg("'%s'" % (value), 'GREEN')
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def get_override(bld):
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override = { 'MODULESDIR' : 'bin/modules',
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'PYTHONDIR' : 'bin/python',
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'PYTHONARCHDIR' : 'bin/python',
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'BINDIR' : 'bin',
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'SBINDIR' : 'bin',
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'LIBEXECDIR' : 'bin',
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'SAMBA_LIBEXECDIR' : 'bin',
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'CODEPAGEDIR' : 'codepages',
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'SCRIPTSBINDIR' : 'source4/scripting/bin',
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'SETUPDIR' : 'source4/setup'
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}
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return override
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def dynconfig_cflags(bld, list=None):
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'''work out the extra CFLAGS for dynconfig.c'''
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cflags = []
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for varname in dynconfig.keys():
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if list and not varname in list:
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continue
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value = bld.env[varname]
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if not bld.is_install:
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override = get_override(bld)
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if varname in override:
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value = os.path.join(bld.env.srcdir, override[varname])
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cflags.append('-D%s="%s"' % (varname, value))
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return cflags
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Build.BuildContext.dynconfig_cflags = dynconfig_cflags
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def dynconfig_varnames(bld, list=None):
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'''work out the dynconfig variables'''
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varnames = []
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for varname in dynconfig.keys():
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if list and not varname in list:
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continue
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varnames.append(varname)
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return varnames
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Build.BuildContext.dynconfig_varnames = dynconfig_varnames
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def pathconfig_entities(bld, list=None):
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'''work out the extra entities for the docs'''
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entities = []
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for varname in dynconfig.keys():
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if list and not varname in list:
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continue
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value = bld.env[varname]
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if not bld.is_install:
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override = get_override(bld)
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if varname in override:
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value = os.path.join(bld.env.srcdir, override[varname])
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entities.append("<!ENTITY pathconfig.%s '%s'>" % (varname, value))
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return entities
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Build.BuildContext.pathconfig_entities = pathconfig_entities
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def build(bld):
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cflags = bld.dynconfig_cflags()
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version_header = 'version.h'
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bld.SAMBA_SUBSYSTEM('DYNCONFIG',
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'dynconfig.c',
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deps='replace',
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public_headers=os.path.relpath(os.path.join(Context.launch_dir, version_header), bld.path.abspath()),
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header_path='samba',
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cflags=cflags)
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# install some extra empty directories
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bld.INSTALL_DIR("${CONFIGDIR}")
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bld.INSTALL_DIR("${LOGFILEBASE}")
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bld.INSTALL_DIR("${PRIVILEGED_SOCKET_DIR}")
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bld.INSTALL_DIR("${PRIVATE_DIR}", 0o700)
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bld.INSTALL_DIR("${BINDDNS_DIR}", 0o770)
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bld.INSTALL_DIR("${STATEDIR}")
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bld.INSTALL_DIR("${CACHEDIR}")
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# these might be on non persistent storage
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bld.INSTALL_DIRS("", "${LOCKDIR} ${PIDDIR} ${SOCKET_DIR}")
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