diff options
Diffstat (limited to 'dynconfig')
| -rwxr-xr-x | dynconfig/wscript | 55 |
1 files changed, 54 insertions, 1 deletions
diff --git a/dynconfig/wscript b/dynconfig/wscript index 524cbd8cefb..ba1809dd953 100755 --- a/dynconfig/wscript +++ b/dynconfig/wscript @@ -1,8 +1,58 @@ #!/usr/bin/env python -import string, Utils, Options, sys, Build, os, intltool +import string, Utils, Options, sys, Build, os, intltool, optparse, textwrap from samba_utils import EXPAND_VARIABLES, os_path_relpath +class SambaIndentedHelpFormatter (optparse.IndentedHelpFormatter): + """Format help with indented section bodies. + """ + + def __init__(self, + indent_increment=2, + max_help_position=12, + width=None, + short_first=1): + optparse.IndentedHelpFormatter.__init__( + self, indent_increment, max_help_position, width, short_first) + + def format_option(self, option): + # The help for each option consists of two parts: + # * the opt strings and metavars + # eg. ("-x", or "-fFILENAME, --file=FILENAME") + # * the user-supplied help string + # eg. ("turn on expert mode", "read data from FILENAME") + # + # If possible, we write both of these on the same line: + # -x turn on expert mode + # + # But if the opt string list is too long, we put the help + # string on a second line, indented to the same column it would + # start in if it fit on the first line. + # -fFILENAME, --file=FILENAME + # read data from FILENAME + result = [] + opts = self.option_strings[option] + opt_width = self.help_position - self.current_indent - 2 + if len(opts) > opt_width: + opts = "%*s%s\n" % (self.current_indent, "", opts) + indent_first = self.help_position + else: # start help on same line as opts + opts = "%*s%-*s " % (self.current_indent, "", opt_width, opts) + indent_first = 0 + result.append(opts) + if option.help: + help_text = self.expand_default(option) + if string.find(help_text, '\n') == -1: + help_lines = textwrap.wrap(help_text, self.help_width) + else: + help_lines = help_text.splitlines() + result.append("%*s%s\n" % (indent_first, "", help_lines[0])) + result.extend(["%*s%s\n" % (self.help_position, "", line) + for line in help_lines[1:]]) + elif opts[-1] != "\n": + result.append("\n") + return "".join(result) + # list of directory options to offer in configure dir_options = { 'with-piddir' : [ '${PREFIX}/var/run', 'where to put pid files' ], @@ -85,6 +135,9 @@ def get_varname(v): def set_options(opt): # get all the basic GNU options from the gnu_dirs tool + opt.parser.formatter = SambaIndentedHelpFormatter() + opt.parser.formatter.width=Utils.get_term_cols() + opt_group=opt.add_option_group('Samba-specific directory layout','') opt_group.add_option('--enable-fhs', |