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elinks/doc/tools/conf2doc

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#!/bin/sh
#
# Generate asciidoc from the features.conf file in the top-level direftory.
# Copyright (c) Jonas Fonseca <fonseca@diku.dk>, 2005
#
CONFFILE="$1"
TMPFILE=$(mktemp import-features.conf.XXXXXX) || exit 1
strip_comment()
{
echo "$1" | sed 's/^#\+\( \)*//'
}
print_line()
{
line="$1"
echo "$(strip_comment "$line")"
}
first_section=
config_default=
config_name="features.conf"
section_title=
section_mark="~"
first_section=
print_section()
{
if [ -n "$section_title" ]; then
# "### Feature configuration file"
if [ "$section_title" != "Notes for developers" ]; then
label=
if [ -n "$config_name" ]; then
section_title="$section_title (\`$config_name\`)"
label="[[$(echo $config_name | sed 's/_/-/g')]]"
fi
cat << __END__
$label
$section_title
$(echo "$section_title" | tr 'A-Za-z -_`' "$section_mark")
$(cat $TMPFILE)
$config_default
__END__
fi
echo > $TMPFILE
section_mark="^"
section_title=
config_name=
config_default=
fi
}
cat "$CONFFILE" | while read line; do
case "$line" in
"### "*)
print_section
# Reset
section_title=$(strip_comment "$line")
;;
CONFIG*)
config_name=$(echo "$line" | cut -d '=' -f 1)
print_section
;;
"# Default:"*)
config_default=$(strip_comment "$line" | sed 's/Default://')
config_default="*Default:* $config_default"
;;
""|"# vim:"*)
# Ignore
;;
"#"*)
# Backslashify --help, --enable, --disable to avoid &#8212;.
line=$(strip_comment "$line" | sed 's/ --\([hed]\)/ \\--\1/')
echo "$line" >> $TMPFILE
;;
esac
done
print_section
rm -f $TMPFILE
# vim: tabstop=4 shiftwidth=4 textwidth=76