Replicate a feature from sysinstall documented in

stable/9/usr.sbin/sysinstall/help/shortcuts.hlp (reproduced below): If /usr/sbin/sysinstall is linked to another filename, say `/usr/local/bin/configPackages', then the basename will be used as an implicit command name. To get a list of modules you can link to, see `bsdconfig -h' output. Approved by: adrian (co-mentor) (implicit)
svn path=/head/; revision=243112
2012-11-16 00:59:11 +00:00 · 2012-11-16 00:59:11 +00:00 · 48c5129f93 · 2020-12-20 02:59:44 +00:00
commit 48c5129f93
parent e1e0aa8d3e
44 changed files with 219 additions and 106 deletions
--- a/usr.sbin/bsdconfig/bsdconfig
+++ b/usr.sbin/bsdconfig/bsdconfig
@ -201,6 +201,16 @@ dialog_menu_main()

 ############################################################ MAIN

+#
+# If $0 is not "bsdconfig", interpret it as a keyword to a menuitem
+#
+if [ "$pgm" != "bsdconfig" ] &&
+   indexfile=$( f_index_file "$pgm" ) &&
+   cmd=$( f_index_menusel_command "$indexfile" "$pgm" )
+then
+	exec "$cmd" "$@" || exit 1
+fi
+
 #
 # Process command-line arguments
 #
@ -244,51 +254,18 @@ if [ "$1" ]; then
 	esac

 	#
-	# Find the INDEX (possibly i18n) claiming this keyword
+	# Find the INDEX (possibly i18n) claiming this keyword and get the
+	# command to execute from the menu_selection line.
 	#
-	lang="${LANG:-$LC_ALL}"
-	if [ "$lang" ]; then
-		sel=$( grep "^menu_selection=\"$1|" */INDEX.$lang \
-		       		2> /dev/null | tail -1 )
-
-		# Fall-back to non-i18n sources if nothing was found
-		[ "$sel" ] ||
-			sel=$( grep "^menu_selection=\"$1|" */INDEX | tail -1 )
-	else
-		sel=$( grep "^menu_selection=\"$1|" */INDEX | tail -1 )
-	fi
-
-	#
-	# If no matches, display usage (which shows valid keywords)
-	#
-	if [ ! "$sel" ]; then
+	if ! { indexfile=$( f_index_file "$1" ) &&
+	       cmd=$( f_index_menusel_command "$indexfile" "$1" )
+	}; then
+		# no matches, display usage (which shows valid keywords)
 		f_err "%s: %s: $msg_not_found\n" "$pgm" "$1"
 		usage
 	fi

-	#
-	# The command to execute is after the pipe-character (|) in the
-	# menu_selection property of the INDEX file for the menuitem.
-	#
-	cmd="${sel#*|}"
-	cmd="${cmd%\"}"
-	if [ ! "$cmd" ]; then
-		echo "$pgm: $1: $msg_not_found"
-		usage
-	fi
 	shift
-
-	#
-	# If the command pathname is not fully qualified fix-up/force to be
-	# relative to the menuitem directory.
-	#
-	case "$cmd" in
-	/*) : already fully qualified ;;
-	*)
-		dir="${sel%%/*}"
-		cmd="$dir/$cmd"
-	esac
-
 	exec $cmd ${USE_XDIALOG:+-X} "$@" || exit 1
 fi

--- a/usr.sbin/bsdconfig/console/console
+++ b/usr.sbin/bsdconfig/console/console
@ -36,7 +36,7 @@ f_include $BSDCFG_SHARE/mustberoot.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="080.console"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ FUNCTIONS
--- a/usr.sbin/bsdconfig/console/font
+++ b/usr.sbin/bsdconfig/console/font
@ -37,7 +37,7 @@ f_include $BSDCFG_SHARE/sysrc.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="080.console"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ FUNCTIONS
--- a/usr.sbin/bsdconfig/console/keymap
+++ b/usr.sbin/bsdconfig/console/keymap
@ -37,7 +37,7 @@ f_include $BSDCFG_SHARE/sysrc.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="080.console"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ CONFIGURATION
--- a/usr.sbin/bsdconfig/console/repeat
+++ b/usr.sbin/bsdconfig/console/repeat
@ -37,7 +37,7 @@ f_include $BSDCFG_SHARE/sysrc.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="080.console"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ FUNCTIONS
--- a/usr.sbin/bsdconfig/console/saver
+++ b/usr.sbin/bsdconfig/console/saver
@ -37,7 +37,7 @@ f_include $BSDCFG_SHARE/sysrc.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="080.console"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ FUNCTIONS
--- a/usr.sbin/bsdconfig/console/screenmap
+++ b/usr.sbin/bsdconfig/console/screenmap
@ -37,7 +37,7 @@ f_include $BSDCFG_SHARE/sysrc.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="080.console"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ FUNCTIONS
--- a/usr.sbin/bsdconfig/console/ttys
+++ b/usr.sbin/bsdconfig/console/ttys
@ -37,7 +37,7 @@ f_include $BSDCFG_SHARE/sysrc.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="080.console"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ CONFIGURATION
--- a/usr.sbin/bsdconfig/diskmgmt/diskmgmt
+++ b/usr.sbin/bsdconfig/diskmgmt/diskmgmt
@ -36,7 +36,7 @@ f_include $BSDCFG_SHARE/mustberoot.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="050.diskmgmt"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ CONFIGURATION
--- a/usr.sbin/bsdconfig/docsinstall/docsinstall
+++ b/usr.sbin/bsdconfig/docsinstall/docsinstall
@ -36,7 +36,7 @@ f_include $BSDCFG_SHARE/mustberoot.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="020.docsinstall"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ CONFIGURATION
--- a/usr.sbin/bsdconfig/dot/dot
+++ b/usr.sbin/bsdconfig/dot/dot
@ -35,7 +35,7 @@ BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="dot"
 f_include_lang $BSDCFG_LIBE/include/messages.subr
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ CONFIGURATION
--- a/usr.sbin/bsdconfig/mouse/disable
+++ b/usr.sbin/bsdconfig/mouse/disable
@ -37,7 +37,7 @@ f_include $BSDCFG_SHARE/sysrc.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="110.mouse"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ CONFIGURATION
--- a/usr.sbin/bsdconfig/mouse/enable
+++ b/usr.sbin/bsdconfig/mouse/enable
@ -37,7 +37,7 @@ f_include $BSDCFG_SHARE/sysrc.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="110.mouse"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ CONFIGURATION
--- a/usr.sbin/bsdconfig/mouse/flags
+++ b/usr.sbin/bsdconfig/mouse/flags
@ -37,7 +37,7 @@ f_include $BSDCFG_SHARE/sysrc.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="110.mouse"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ CONFIGURATION
--- a/usr.sbin/bsdconfig/mouse/mouse
+++ b/usr.sbin/bsdconfig/mouse/mouse
@ -36,7 +36,7 @@ f_include $BSDCFG_SHARE/mustberoot.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="110.mouse"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ FUNCTIONS
--- a/usr.sbin/bsdconfig/mouse/port
+++ b/usr.sbin/bsdconfig/mouse/port
@ -37,7 +37,7 @@ f_include $BSDCFG_SHARE/sysrc.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="110.mouse"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ FUNCTIONS
--- a/usr.sbin/bsdconfig/mouse/type
+++ b/usr.sbin/bsdconfig/mouse/type
@ -37,7 +37,7 @@ f_include $BSDCFG_SHARE/sysrc.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="110.mouse"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ FUNCTIONS
--- a/usr.sbin/bsdconfig/networking/defaultrouter
+++ b/usr.sbin/bsdconfig/networking/defaultrouter
@ -37,7 +37,7 @@ f_include $BSDCFG_SHARE/networking/routing.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="120.networking"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ MAIN
--- a/usr.sbin/bsdconfig/networking/devices
+++ b/usr.sbin/bsdconfig/networking/devices
@ -41,7 +41,7 @@ f_include $BSDCFG_SHARE/networking/netmask.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="120.networking"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ MAIN
--- a/usr.sbin/bsdconfig/networking/hostname
+++ b/usr.sbin/bsdconfig/networking/hostname
@ -37,7 +37,7 @@ f_include $BSDCFG_SHARE/networking/hostname.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="120.networking"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ MAIN
--- a/usr.sbin/bsdconfig/networking/nameservers
+++ b/usr.sbin/bsdconfig/networking/nameservers
@ -37,7 +37,7 @@ f_include $BSDCFG_SHARE/networking/resolv.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="120.networking"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ MAIN
--- a/usr.sbin/bsdconfig/networking/networking
+++ b/usr.sbin/bsdconfig/networking/networking
@ -36,7 +36,7 @@ f_include $BSDCFG_SHARE/mustberoot.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="120.networking"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ FUNCTIONS
--- a/usr.sbin/bsdconfig/password/password
+++ b/usr.sbin/bsdconfig/password/password
@ -36,7 +36,7 @@ f_include $BSDCFG_SHARE/password/password.subr

 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="040.password"

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ CONFIGURATION
--- a/usr.sbin/bsdconfig/security/kern_securelevel
+++ b/usr.sbin/bsdconfig/security/kern_securelevel
@ -39,7 +39,7 @@ f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

 SECURELEVEL_HELPFILE=$BSDCFG_LIBE/$APP_DIR/include/securelevel.hlp

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ FUNCTIONS
--- a/usr.sbin/bsdconfig/security/security
+++ b/usr.sbin/bsdconfig/security/security
@ -37,7 +37,7 @@ f_include $BSDCFG_SHARE/sysrc.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="130.security"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ FUNCTIONS
--- a/usr.sbin/bsdconfig/share/common.subr
+++ b/usr.sbin/bsdconfig/share/common.subr
@ -271,50 +271,186 @@ f_usage()
 	exit $FAILURE
 }

-# f_index_menu_selection $file $pgm
+# f_index_file $keyword
 #
-# Process $file looking for $menu_selection values that correspond to $pgm.
-# This function is for internationalization (i18n) mapping of the on-disk
-# scriptname ($pgm) into the localized language (given language-specific
-# $file). If $LANG or $LC_ALL (in orderder of preference, respectively) is set,
-# ".encoding" will automatically be appended as a suffix to the provided $file
-# pathname.
+# Process all INDEX files known to bsdconfig and return the path to first file
+# containing a menu_selection line with a keyword portion matching $keyword.
 #
-# If, within $file, multiple $menu_selection values map to $pgm, only the first
-# one will be returned. If no mapping can be made, the NULL string is returned.
+# If $LANG or $LC_ALL (in order of preference, respectively) is set,
+# "INDEX.encoding" files will be searched first.
 #
-# If $file does not exist, error status is returned along with the NULL string.
+# If no file is found, error status is returned along with the NULL string.
 #
 # This function is a two-parter. Below is the awk(1) portion of the function,
 # afterward is the sh(1) function which utilizes the below awk script.
 #
-f_index_menusel_awk='
+f_index_file_awk='
 # Variables that should be defined on the invocation line:
-# 	-v pgm="program_name"
-#
-( $0 ~ "^menu_selection=.*\\|" pgm "\"" ) {
-	sub(/\|.*/, "")
-	sub(/^menu_selection="/, "")
-	print
+# 	-v keyword="keyword"
+BEGIN { found = 0 }
+( $0 ~ "^menu_selection=\"" keyword "\\|" ) {
+	print FILENAME
+	found++
 	exit
 }
+END { exit ! found }
 '
-f_index_menu_selection()
+f_index_file()
 {
-	local file="$1" pgm="$2"
+	local keyword="$1"
 	local lang="${LANG:-$LC_ALL}"

 	f_dprintf "lang=[$lang]"

-	if [ -f "$file.$lang" ]; then
-		awk -v pgm="$pgm" "$f_index_menusel_awk" "$file.$lang" ||
-			exit $FAILURE
-	elif [ -f "$file" ]; then
-		awk -v pgm="$pgm" "$f_index_menusel_awk" "$file" ||
-			exit $FAILURE
+	if [ "$lang" ]; then
+		awk -v keyword="$keyword" "$f_index_file_awk" \
+			$BSDCFG_LIBE${BSDCFG_LIBE:+/}*/INDEX.$lang &&
+			return
+		# No match, fall-thru to non-i18n sources
+	fi
+	awk -v keyword="$keyword" "$f_index_file_awk" \
+		$BSDCFG_LIBE${BSDCFG_LIBE:+/}*/INDEX
+}
+
+# f_index_menusel_keyword $indexfile $pgm
+#
+# Process $indexfile and return only the keyword portion of the menu_selection
+# line with a command portion matching $pgm.
+#
+# This function is for internationalization (i18n) mapping of the on-disk
+# scriptname ($pgm) into the localized language (given language-specific
+# $indexfile). If $LANG or $LC_ALL (in orderder of preference, respectively) is
+# set, ".encoding" will automatically be appended as a suffix to the provided
+# $indexfile pathname.
+#
+# If, within $indexfile, multiple $menu_selection values map to $pgm, only the
+# first one will be returned. If no mapping can be made, the NULL string is
+# returned.
+#
+# If $indexfile does not exist, error status is returned with NULL.
+#
+# This function is a two-parter. Below is the awk(1) portion of the function,
+# afterward is the sh(1) function which utilizes the below awk script.
+#
+f_index_menusel_keyword_awk='
+# Variables that should be defined on the invocation line:
+# 	-v pgm="program_name"
+#
+BEGIN {
+	prefix = "menu_selection=\""
+	plen = length(prefix)
+	found = 0
+}
+{
+	if (!match($0, "^" prefix ".*\\|.*\"")) next
+
+	keyword = command = substr($0, plen + 1, RLENGTH - plen - 1)
+	sub(/^.*\|/, "", command)
+	sub(/\|.*$/, "", keyword)
+
+	if ( command == pgm )
+	{
+		print keyword
+		found++
+		exit
+	}
+}
+END { exit ! found }
+'
+f_index_menusel_keyword()
+{
+	local indexfile="$1" pgm="$2"
+	local lang="${LANG:-$LC_ALL}"
+
+	f_dprintf "lang=[$lang]"
+
+	if [ -f "$indexfile.$lang" ]; then
+		awk -v pgm="$pgm" \
+			"$f_index_menusel_keyword_awk" \
+			"$indexfile.$lang"
+	elif [ -f "$indexfile" ]; then
+		awk -v pgm="$pgm" \
+			"$f_index_menusel_keyword_awk" \
+			"$indexfile"
+	fi
+}
+
+# f_index_menusel_command $indexfile $keyword
+#
+# Process $indexfile and return only the command portion of the menu_selection
+# line with a keyword portion matching $keyword.
+#
+# This function is for mapping [possibly international] keywords into the
+# command to be executed. If $LANG or $LC_ALL (order of preference) is set,
+# ".encoding" will automatically be appended as a suffix to the provided
+# $indexfile pathname.
+#
+# If, within $indexfile, multiple $menu_selection values map to $keyword, only
+# the first one will be returned. If no mapping can be made, the NULL string is
+# returned.
+#
+# If $indexfile doesn't exist, error status is returned with NULL.
+#
+# This function is a two-parter. Below is the awk(1) portion of the function,
+# afterward is the sh(1) function which utilizes the below awk script.
+#
+f_index_menusel_command_awk='
+# Variables that should be defined on the invocation line:
+# 	-v key="keyword"
+#
+BEGIN {
+	prefix = "menu_selection=\""
+	plen = length(prefix)
+	found = 0
+}
+{
+	if (!match($0, "^" prefix ".*\\|.*\"")) next
+
+	keyword = command = substr($0, plen + 1, RLENGTH - plen - 1)
+	sub(/^.*\|/, "", command)
+	sub(/\|.*$/, "", keyword)
+
+	if ( keyword == key )
+	{
+		print command
+		found++
+		exit
+	}
+}
+END { exit ! found }
+'
+f_index_menusel_command()
+{
+	local indexfile="$1" keyword="$2" command
+	local lang="${LANG:-$LC_ALL}"
+
+	f_dprintf "lang=[$lang]"
+
+	if [ -f "$indexfile.$lang" ]; then
+		command=$( awk -v key="$keyword" \
+				"$f_index_menusel_command_awk" \
+				"$indexfile.$lang" ) || return $FAILURE
+	elif [ -f "$indexfile" ]; then
+		command=$( awk -v key="$keyword" \
+				"$f_index_menusel_command_awk" \
+				"$indexfile" ) || return $FAILURE
 	else
 		return $FAILURE
 	fi
+
+	#
+	# If the command pathname is not fully qualified fix-up/force to be
+	# relative to the $indexfile directory.
+	#
+	case "$command" in
+	/*) : already fully qualified ;;
+	*)
+		local indexdir="${indexfile%/*}"
+		[ "$indexdir" != "$indexfile" ] || indexdir="."
+		command="$indexdir/$command"
+	esac
+
+	echo "$command"
 }

 ############################################################ MAIN
--- a/usr.sbin/bsdconfig/startup/misc
+++ b/usr.sbin/bsdconfig/startup/misc
@ -37,7 +37,7 @@ f_include $BSDCFG_SHARE/sysrc.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="140.startup"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ GLOBALS
--- a/usr.sbin/bsdconfig/startup/rcadd
+++ b/usr.sbin/bsdconfig/startup/rcadd
@ -37,7 +37,7 @@ f_include $BSDCFG_SHARE/startup/rcconf.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="140.startup"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ GLOBALS
--- a/usr.sbin/bsdconfig/startup/rcconf
+++ b/usr.sbin/bsdconfig/startup/rcconf
@ -38,7 +38,7 @@ f_include $BSDCFG_SHARE/startup/rcconf.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="140.startup"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ GLOBALS
--- a/usr.sbin/bsdconfig/startup/rcdelete
+++ b/usr.sbin/bsdconfig/startup/rcdelete
@ -38,7 +38,7 @@ f_include $BSDCFG_SHARE/startup/rcconf.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="140.startup"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ GLOBALS
--- a/usr.sbin/bsdconfig/startup/rcedit
+++ b/usr.sbin/bsdconfig/startup/rcedit
@ -37,7 +37,7 @@ f_include $BSDCFG_SHARE/startup/rcedit.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="140.startup"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ MAIN
--- a/usr.sbin/bsdconfig/startup/rcvar
+++ b/usr.sbin/bsdconfig/startup/rcvar
@ -38,7 +38,7 @@ f_include $BSDCFG_SHARE/startup/rcvar.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="140.startup"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ GLOBALS
--- a/usr.sbin/bsdconfig/startup/startup
+++ b/usr.sbin/bsdconfig/startup/startup
@ -36,7 +36,7 @@ f_include $BSDCFG_SHARE/mustberoot.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="140.startup"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ FUNCTIONS
--- a/usr.sbin/bsdconfig/timezone/timezone
+++ b/usr.sbin/bsdconfig/timezone/timezone
@ -42,7 +42,7 @@ f_include $BSDCFG_SHARE/timezone/zones.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="090.timezone"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ CONFIGURATION
--- a/usr.sbin/bsdconfig/ttys/ttys
+++ b/usr.sbin/bsdconfig/ttys/ttys
@ -36,7 +36,7 @@ f_include $BSDCFG_SHARE/mustberoot.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="150.ttys"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ CONFIGURATION
--- a/usr.sbin/bsdconfig/usermgmt/groupadd
+++ b/usr.sbin/bsdconfig/usermgmt/groupadd
@ -35,7 +35,7 @@ f_include $BSDCFG_SHARE/dialog.subr

 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="070.usermgmt"

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ MAIN
--- a/usr.sbin/bsdconfig/usermgmt/groupdel
+++ b/usr.sbin/bsdconfig/usermgmt/groupdel
@ -38,7 +38,7 @@ f_include $BSDCFG_SHARE/usermgmt/group_input.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="070.usermgmt"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ MAIN
--- a/usr.sbin/bsdconfig/usermgmt/groupedit
+++ b/usr.sbin/bsdconfig/usermgmt/groupedit
@ -38,7 +38,7 @@ f_include $BSDCFG_SHARE/usermgmt/group_input.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="070.usermgmt"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ MAIN
--- a/usr.sbin/bsdconfig/usermgmt/groupinput
+++ b/usr.sbin/bsdconfig/usermgmt/groupinput
@ -38,7 +38,7 @@ f_include $BSDCFG_SHARE/usermgmt/group_input.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="070.usermgmt"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ CONFIGURATION
--- a/usr.sbin/bsdconfig/usermgmt/useradd
+++ b/usr.sbin/bsdconfig/usermgmt/useradd
@ -35,7 +35,7 @@ f_include $BSDCFG_SHARE/dialog.subr

 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="070.usermgmt"

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ MAIN
--- a/usr.sbin/bsdconfig/usermgmt/userdel
+++ b/usr.sbin/bsdconfig/usermgmt/userdel
@ -38,7 +38,7 @@ f_include $BSDCFG_SHARE/usermgmt/user_input.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="070.usermgmt"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ MAIN
--- a/usr.sbin/bsdconfig/usermgmt/useredit
+++ b/usr.sbin/bsdconfig/usermgmt/useredit
@ -38,7 +38,7 @@ f_include $BSDCFG_SHARE/usermgmt/user_input.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="070.usermgmt"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ MAIN
--- a/usr.sbin/bsdconfig/usermgmt/userinput
+++ b/usr.sbin/bsdconfig/usermgmt/userinput
@ -38,7 +38,7 @@ f_include $BSDCFG_SHARE/usermgmt/user_input.subr
 BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="070.usermgmt"
 f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ CONFIGURATION
--- a/usr.sbin/bsdconfig/usermgmt/usermgmt
+++ b/usr.sbin/bsdconfig/usermgmt/usermgmt
@ -39,7 +39,7 @@ f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

 USERMGMT_HELPFILE=$BSDCFG_LIBE/$APP_DIR/include/usermgmt.hlp

-ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
+ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
 [ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"

 ############################################################ FUNCTIONS