# --- SDE-COPYRIGHT-NOTE-BEGIN ---
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
#
# Filename: lib/sde-config/functions.in
# Copyright (C) 2006 - 2008 The OpenSDE Project
# Copyright (C) 2004 - 2006 The T2 SDE Project
# Copyright (C) 1998 - 2003 Clifford Wolf
#
# More information can be found in the files COPYING and README.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License. A copy of the
# GNU General Public License can be found in the file COPYING.
# --- SDE-COPYRIGHT-NOTE-END ---

. lib/core-functions.in

# Function to cache config.in and subconfig.in file lists
#
create_configin_list() {
	bprof cache_configin_list start
	if [ ! -f $cfgtmpdir/noexpert-config.in -o ! -f $cfgtmpdir/expert-config.in ]; then
		local file= prio= name=

		rm -f $cfgtmpdir/{no,}expert-config.in{,.$$}
		rm -f $cfgtmpdir/subconfig-*.in{,.$$}

		touch $cfgtmpdir/{no,}expert-config.in{,.$$}

		# config.in
		# FIXME: this expression may produce duplicated entries!! //mnemoc
		ls -1 {package/*,misc,lib}/*/config{,-[a-z]*}{,-[0-9]*}.in 2> /dev/null | while read file; do
			prio="$( echo "${file##*/}" | sed -n -e "s,.*-\([0-9]*\).in,\1,p" )"
			if [ ${prio:-750} -le 500 ]; then
				echo "$prio $file" >> $cfgtmpdir/noexpert-config.in.$$
			else
				echo "${prio:-750} $file" >> $cfgtmpdir/expert-config.in.$$
			fi
		done
		sort -u $cfgtmpdir/noexpert-config.in.$$ | sed 's,^[^ ]* ,. ,g' > $cfgtmpdir/noexpert-config.in
		sort -u $cfgtmpdir/expert-config.in.$$   | sed 's,^[^ ]* ,. ,g' > $cfgtmpdir/expert-config.in

		rm -f $cfgtmpdir/{no,}expert-config.in.$$

		# subconfig.in
		ls -1 package/*/*/subconfig-[a-z]*.in 2> /dev/null | while read file; do
			prio="$( echo "${file##*/}" | sed -n -e "s,.*-\([0-9]*\).in,\1,p" )"
			name="$( echo "${file##*/}" | sed -e "s,-\([0-9]*\).in,.in," )"
			echo "${prio:-750} $file" >> $cfgtmpdir/$name.$$
		done
		for file in $cfgtmpdir/subconfig-[a-z]*.in.$$; do
			sort -n $file | sed 's,^[^ ]* ,. ,g' > ${file%.$$}
			rm -f $file
		done
	fi
	bprof cache_configin_list stop
}

# Function to cache config.in and subconfig.in file lists
#
create_dot_in_lists() {
	local file= x= y=
	# {architecture,misc,lib,target,package/*}/*/{pre,post}config.in
	bprof cache_dotin_list start
	for x in preconfig.in postconfig.in; do
		for y in architecture misc lib target; do
			file=$cfgtmpdir/$y-$x
			if [ ! -f $file ]; then
				ls -1 $y/*/$x 2> /dev/null | sed 's,^,. ,' > $file
			fi
		done
		y=package
		file=$cfgtmpdir/$y-$x
		if [ ! -f $file ]; then
			ls -1 $y/*/*/$x 2> /dev/null | sed 's,^,. ,' > $file
		fi
	done
	bprof cache_dotin_list stop

	# and {sub,}config.in, which is more complex
	create_configin_list
}

hack_stages() {
	local stage="$1----------"; shift
	local pkgs="$*"

	if [ $# -gt 1 ]; then
		pkgs="${pkgs// /\|}"
	elif [ $# -eq 1 ]; then
		true
	fi

	if [ "$pkgs" ]; then
		pkgfilter sed -e "s,^\(.\) [^ ]* \([^ ]*\) \([^ ]*\) \($pkgs\) ,\1 ${stage:0:10} \2 \3 \4 ,"
	fi
}

# Functions for working with config/$config/packages
#
#	pkgenable	package-list
#	pkgdisable	package-list
#	pkgremove	package-list
#	pkgcheck	pattern X|O|.
#	pkgfilter	cmd arg1 ...
#
if [ -n "$nobashmod" ]
then
	pkgin() { :; }
	pkgout() { :; }
	__pkgfilter() {
		"$@" < $cfgtmpdir/config/packages > $cfgtmpdir/packages.new
		mv $cfgtmpdir/packages.new $cfgtmpdir/config/packages
	}
	pkgfilter() {
		bprof pkgfilter start
		__pkgfilter "$@"
		bprof pkgfilter stop
	}
	pkgenable() {
		bprof pkgenable start
		local pattern patterns
		for pattern; do
			patterns="$patterns -e '/ $pattern / s/^./X/'"
		done
		if [ "$patterns" ]; then
			eval "__pkgfilter sed $patterns"
		fi
		bprof pkgenable stop
	}
	pkgdisable() {
		bprof pkgdisable start
		local pattern patterns
		for pattern; do
			patterns="$patterns -e '/ $pattern / s/^./O/'"
		done
		if [ "$patterns" ]; then
			eval "__pkgfilter sed $patterns"
		fi
		bprof pkgdisable stop
	}
	pkgremove() {
		bprof pkgremove start
		local pattern patterns
		if [ "$1" ]; then
			patterns=" $1 "; shift
			for pattern; do
				patterns="$patterns| $pattern "
			done
			__pkgfilter egrep -v "$patterns"
		fi
		bprof pkgremove stop
	}
	pkgcheck() {
		bprof pkgcheck start
		local pattern="$1"; pattern="${pattern//+/\\+}"
		egrep -q "^$2.*[ =]($pattern) " $cfgtmpdir/config/packages; local ret=$?
		bprof pkgcheck stop
		return $ret
	}
else
	pkgin() { cfghlp pkg_in $cfgtmpdir/config/packages; }
	pkgout() { cfghlp pkg_out $cfgtmpdir/config/packages ; }
	pkgfilter() {
		bprof pkgfilter start
		cfghlp pkg_out $cfgtmpdir/packages.tmp
		"$@" < $cfgtmpdir/packages.tmp > $cfgtmpdir/config/packages
		cfghlp pkg_in $cfgtmpdir/config/packages
		bprof pkgfilter stop
	}
	pkgenable() {
		bprof pkgenable start
		cfghlp pkgenable "$@"
		bprof pkgenable stop
	}
	pkgdisable() {
		bprof pkgdisable start
		cfghlp pkgdisable "$@"
		bprof pkgdisable stop
	}
	pkgremove() {
		bprof pkgremove start
		cfghlp pkgremove "$@"
		bprof pkgremove stop
	}
	pkgcheck() {
		bprof pkgcheck start
		cfghlp pkgcheck "$1" "$2"; local ret=$?
		bprof pkgcheck stop
		return $ret
	}
fi

# pkgchecklicense -- checks for files with license issues
pkgchecklicense() {
	rm -f $cfgtmpdir/license-issue.*
	while read a b c repo pkg dummy; do
		if grep -E "\[(L|LICENSE)\][ ]*(Commercial|Restricted)" \
			package/$repo/$pkg/$pkg.desc &> /dev/null; then
			echo $pkg >> $cfgtmpdir/license-issue.ask
		fi
	done < <(grep "^X" $cfgtmpdir/config/packages)
}

comment() {
	bprof comment start
	if [ $SDECFG_EXPERT -eq 1 -o $expert -eq 0 ] && \
	   [ $menu_current = $menu_this ] ; then
		commentnr=$(( $commentnr + 1 ))
		echo "COMMENT_$commentnr '$spacer$1'" >> $cfgtmpdir/config.dialog

		if [ "$2" != "" ] ; then
			set_help "COMMENT_$commentnr" "$2"
		fi
	fi
	bprof comment stop
}

comment_id() {
	bprof comment_id start
	if [ $SDECFG_EXPERT -eq 1 -o $expert -eq 0 ] &&
	   [ $menu_current = $menu_this ] ; then
		echo "$2 '$spacer$1'" >> $cfgtmpdir/config.dialog

		if [ "$3" != "" ] ; then
			set_help "$2" "$3"
		fi
	fi
	bprof comment_id stop
}

const() {
	bprof const start
	local q="'"
	local v="${2//$q/$q\\$q$q}"
	eval "$1=\"\$2\""
	echo "export $1='$v'" >> $cfgtmpdir/config/config
	bprof const stop
}

# Usage: set_data NAME DEFAULT
#
set_data() {
	bprof set_data start
	local q="'" set_name="SDECFGSET_${1#SDECFG_}"

	if eval "[ \"\$$set_name\" ]" ; then
		eval "data=\"\$$set_name\""
		eval "$1=\"\$data\""
		if [ $SDECFG_EXPERT -eq 1 -o $expert -eq 0 ]
		then menumode=2 ; else menumode=0 ; fi

	elif [ $SDECFG_EXPERT -eq 1 -o $expert -eq 0 ] ; then
		eval "data=\"\${$1:-$2}\""
		eval "$1=\"\$data\""
		menumode=1
	else
		data="$2" ; eval "$1=\"\$data\""
		menumode=0
	fi

	item="$1"
	echo "export $1='${data//$q/$q\\$q$q}'" >> $cfgtmpdir/config/config
	bprof set_data stop
}

choice() {
	bprof choice start

	# desired default value
	#
	local defval="$2"

	# reset to default if current value is not in list
	# and default to first element if it's not in list
	#
	eval $(
		eval "value=\$$1" ; name=$1 ; dval=$defval; shift ; shift
		while [ "$#" != 0 ] ; do
			[ "$dval"  = "$1" ] && dval=
			[ "$value" = "$1" ] && name= ; shift ; shift
		done
		[ "$dval" ] && echo "unset defval;"
		[ "$name" ] && echo "unset $name"
	)

	set_data "$1" "${defval:-$3}"

	if [ "$menumode" -eq 1 -a $menu_current = $menu_this ] ; then
		{ $ECHO_E -n "$item\tchoice_action '$1' '$data'" ; shift ; shift
		for x ; do echo -n " '$x'" ; done ; echo ; } >> $cfgtmpdir/config.data
	fi

	if [ "$menumode" -gt 0 -a $menu_current = $menu_this ] ; then
		if [ "$menumode" -eq 1 ] ; then xdata="($data)"
		else xdata="=$data=" ; fi

		while [ "$1" -a "$1" != "$data" ] ; do shift ; shift ; done
		printf "'$item' '$spacer%-${tabspace}s ${2//_/ }'\n" \
		       "$xdata" >> $cfgtmpdir/config.dialog
	fi

	bprof choice stop
}

choice_action() {
	command="./tmp/confdialog.bin --title 'Build Config' \
		--backtitle '$configtitle' \
		--radiolist 'Arrow keys navigate the menu.  Press <Enter> to activate menu items.  Highlighted letters are hotkeys.' \
		$(( $lines - 4 )) $(( $columns - 5 )) $(( $lines - 12 ))"
	default=$2 ; item=$1 ; shift ; shift
	while [ "$1" ] ; do
		if [ "$1" = "$default" ]
		then command="$command '$1' '${2//_/ }' ON"
		else command="$command '$1' '${2//_/ }' OFF" ; fi
		shift ; shift
	done
	eval "$command" 2> $cfgtmpdir/config.out

	case "$?" in
		0|6)
			eval "$item='`cat $cfgtmpdir/config.out`'"
			;;
		1|255) return 0 ;;
		2) echo "No help." ; sleep 1 ;;
		*) echo "unknown returncode: $?" ; exit 1 ;;
	esac
}

text() {
	bprof text start
	local q="'"
	set_data "$2" "$3"

	if [ "$menumode" -eq 1 -a $menu_current = $menu_this ] ; then
		$ECHO_E "$2\ttext_action '$1' '$2'" \
				"'${data//$q/$q\\$q$q}'" >> $cfgtmpdir/config.data
	fi

	if [ "$menumode" -gt 0 -a $menu_current = $menu_this ] ; then
		xdata="$( printf "%-${tabspace}s" \
				"$(echo $data | cut -c1-20)")"
		if [ "$menumode" -eq 1 ] ; then xdata="($xdata)"
		else xdata="=$xdata=" ; fi

		printf "'$2' '$spacer%s $1'\n" \
			"${xdata//$q/$q\\$q$q}" >> $cfgtmpdir/config.dialog

		if [ "$4" != "" ] ; then
			set_help "$2" "$4"
		fi
	fi
	bprof text stop
}

text_action() {
	./tmp/confdialog.bin --title 'Build Config' \
		--backtitle "$configtitle" \
		--inputbox "$1" 9 $(( $columns - 5 )) "$3" 2> $cfgtmpdir/config.out
	[ "$?" -eq 0 -o "$?" -eq 1 ] && eval "$2=\"\$(cat $cfgtmpdir/config.out)\""
}

bool() {
	bprof bool start
	local x
	set_data "$2" "$3"

	if [ "$menumode" -eq 1 -a $menu_current = $menu_this ] ; then
		$ECHO_E "$2\tbool_action '$1' '$2' '$data'" >> $cfgtmpdir/config.data
	fi

	if [ "$menumode" -gt 0 -a $menu_current = $menu_this ] ; then
		if [ "$menumode" -eq 1 ] ; then
			if [ $data -eq 0 ] ; then x='[ ]' ; else x='[*]' ; fi
		else
			if [ $data -eq 0 ] ; then x='= =' ; else x='=*=' ; fi
		fi
		printf "$2 '$spacer%-${tabspace}s ${1//_/ }'\n" \
		       "$x" >> $cfgtmpdir/config.dialog

		if [ "$4" != "" ] ; then
			set_help "$2" "$4"
		fi
	fi
	bprof bool stop
}

bool_action() {
	if [ $3 -eq 0 ] ; then eval "$2=1"
	else eval "$2=0" ; fi
}

editfile() {
    bprof editfile start
    if [ $SDECFG_EXPERT -eq 1 -o $expert -eq 0 ] ; then
	local x="$spacer" q="'"
	comment ",----< $3 >----."
	block_begin 0 ; spacer="${spacer%??}| "

	touch "$2"
	line_nr=1
	while read line ; do
		line="${line//$q/$q\\$q$q}"
		if [ $menu_current = $menu_this ] ; then
			printf "$1:${editfilenr} '$spacer%-${tabspace}s %s'\n" \
			    `printf "%03d:" $line_nr` "$line" >> $cfgtmpdir/config.dialog

			$ECHO_E "$1:${editfilenr}\teditfile_action $2" \
				"$line_nr '$3'" >> $cfgtmpdir/config.data
		fi

		editfilenr=$(( $editfilenr + 1 ))
		line_nr=$(( $line_nr + 1 ))
	done < "$2"

	if [ $menu_current = $menu_this ] ; then
		printf "$1:${editfilenr} '$spacer%-${tabspace}s %s'\n" \
		       `printf "%03d:" $line_nr` "<add new rule>" >> $cfgtmpdir/config.dialog

		$ECHO_E "$1:${editfilenr}\teditfile_action $2" \
			"$line_nr '$3'" >> $cfgtmpdir/config.data
	fi

	editfilenr=$(( $editfilenr + 1 ))

	block_end
	comment "\`------${3//?/-}------'\''"
	spacer="$x"
    else
	rm -f "$2"
    fi
    bprof editfile stop
}

editfile_action() {
	line="`tail -n +$2 $1 | head -n 1`"

	./tmp/confdialog.bin --title 'Build Config' \
		--backtitle "$configtitle" \
		--inputbox "$3 - Line $3"  \
		9 $(( $columns - 5 )) "$line" 2> $cfgtmpdir/config.out

	head -n $(( $2 - 1 )) $1 > $1.new
	[ -s $cfgtmpdir/config.out ] && echo "`cat $cfgtmpdir/config.out`" >> $1.new
	tail -n +$(( $2 + 1 )) $1 >> $1.new

	mv $1.new $1
}

startprog() {
	bprof startprog start
	if [ $SDECFG_EXPERT -eq 1 -o $expert -eq 0 ] &&
	   [ $menu_current = $menu_this ] ; then
		printf "$1 '$spacer%-${tabspace}s %s'\n" \
		       "-->" "$2" >> $cfgtmpdir/config.dialog
		$ECHO_E "$1\t$3" >> $cfgtmpdir/config.data
	fi
	bprof startprog stop
}

block_begin() {
	bprof block_begin start
	if [ $menu_current = $menu_this ] ; then
		[ "$tabspace_list" ] && spacer="$spacer  "
		tabspace_list="$tabspace $tabspace_list"
		tabspace="$(( $tabspace + $1 - 2 ))"
	fi
	bprof block_begin stop
}

block_end() {
	bprof block_end start
	if [ $menu_current = $menu_this ] ; then
		spacer="${spacer%??}"
		tabspace="${tabspace_list%% *}"
		tabspace_list="${tabspace_list#* }"
	fi
	bprof block_end stop
}

expert_begin() {
	expert=$(( $exprt + 1 ))
}

expert_end() {
	expert=$(( $exprt - 1 ))
}

menu_begin() {
	bprof menu_begin start
	menu_counter=$(( $menu_counter + 1 ))

	if [ $SDECFG_EXPERT -eq 1 -o $expert -eq 0 ] &&
	   [ $menu_current = $menu_this ] ; then
		printf "$1 '$spacer%-${tabspace}s %s'\n" \
			"===>" "$2" >> $cfgtmpdir/config.dialog
		$ECHO_E "$1\tmenu_current=$menu_counter" >> $cfgtmpdir/config.data
	fi
	if [ $SDECFG_EXPERT -eq 1 -o $expert -eq 0 ] &&
	   [ $menu_current = $menu_counter ] ; then
		echo "$1 '===> $2'" >> $cfgtmpdir/config.dialog
		$ECHO_E "$1\tmenu_current=$menu_this" >> $cfgtmpdir/config.data
	fi

	if [ $menu_current = $menu_counter ] ; then
		menu_back=$menu_this
		menu_backpos=$1
	fi

	menu_stack="$menu_this $menu_stack"
	menu_this=$menu_counter

	block_begin 3
	bprof menu_begin stop
}

menu_end() {
	bprof menu_end start
	block_end
	menu_this="${menu_stack%% *}"
	menu_stack="${menu_stack#* }"
	bprof menu_end stop
}

set_help() {
	bprof set_help start
	($ECHO_E -n "$1 '$1:\n\n$2'" | sed 's,$,\\n,' |
		tr -d '\n' | sed 's,\\n$,,'; echo ) >> $cfgtmpdir/config.help
	bprof set_help stop
}

get_help() {
	bprof get_help start
	# Create standard help output ...
	default_text="
There is no help on '$1' available.

This is the OpenSDE ($sdever) Configuration Tool.

More information can be found on the OpenSDE Homepage:

	       http://www.opensde.org/

A Bugtracker, Source Browser and Wiki can be found here:

	       http://trac.opensde.org/



Subscribe to the mailing list by sending an empty e-mail to:

<list-subscribe@opensde.org>

and confirm the subscription request by replying to the mail
our mailing list manager will send you."

	# Ok let us find a help for the current item ...

	# First of all mask all special chars in the item name
	# Comment: this is sick. You can't get any \n this way !!!
	item_name=$( echo "$1" | sed 's/[][\/.^$*]/\\&/g' )
	# Now search *.hlp files
	hlp_text=$( sed -n "/^$item_name[ 	]*\$/,\${
			/^$item_name[ 	]*\$/c\\
$item_name:\\

			/^#/d
			/^[^ 	]/q
			s/^  //
			p
			}" lib/*/config*.hlp package/*/*/subconfig-*.hlp package/*/*/config*.hlp target/*/config*.hlp 2>/dev/null )

	# Get help strings out of the temporary file.
	tmp_text=$(grep "^$item_name" $cfgtmpdir/config.help | cut -f2- -d' ' | sed -e "s,^',," -e "s,'$,," )

	# Let us see what we have ...
	if [ "$hlp_text" -a "$tmp_text" ] ; then
		echo "
There are two help text's... one in one of the config.in files and one
in one of the config.hlp files. Please remove one of them to get rid of
this message here.

Here the one out of config.in:

$tmp_text

Here the one out of config.hlp:

$hlp_text"
	elif [ "$hlp_text" ] ; then
		echo "$hlp_text"
	elif [ "$tmp_text" ] ; then
		echo "$tmp_text"
	else
		echo "$default_text"
	fi
	bprof get_help stop
}