Author: dteske
Date: Sat Jun 1 23:58:44 2013
New Revision: 251236
URL: http://svnweb.freebsd.org/changeset/base/251236
Log:
Improve portion of the dialog(1) API in dialog.subr responsible for
retrieving stored data (for the --menu, --calendar, --timebox, --checklist,
and --radiolist widgets).
When we (Ron McDowell and I) developed the first version of bsdconfig, it
used temporary files to store responses from dialog(1). That hasn't been
true for some very long time, so the need to always store the return status
of dialog(1) and then call some function to clean-up is long-deprecated. The
function that used to do the clean-up was f_dialog_menutag().
We really don't need f_dialog_menutag() for its originally designed purpose,
as all dialog invocations (even when in a sub-shell) do not use temporary
files anymore.
However, we do need to keep f_dialog_menutag() around because it still fills
the need of being able to abstract the procedure for fetching stored data
provided by functions that display the aforementioned widgets.
In re-designing f_dialog_menutag(), four important changes are made:
1. Rename f_dialog_menutag() to f_dialog_menutag_fetch()
2. Introduce the new first-argument of $var_to_set to reduce number of forks
3. Create a corresponding f_dialog_menutag_store() to abstract the storage
4. Offload the sanitization to a new function, f_dialog_data_sanitize()
NOTE: That last one is important. Not all functions need to store their data
for later fetching, meanwhile every invocation of dialog should be sanitized
(as we learned early-on in the i18n-effort -- underlying libraries will spit
warnings to stderr for bad values of $LANG and since dialog outputs its
responses to stderr, we need to sanitize every response of these warnings).
These changes greatly improve readbaility and also improve performance by
reducing unnecessary forking.
Modified:
head/usr.sbin/bsdconfig/bsdconfig
head/usr.sbin/bsdconfig/console/console
head/usr.sbin/bsdconfig/console/font
head/usr.sbin/bsdconfig/console/keymap
head/usr.sbin/bsdconfig/console/repeat
head/usr.sbin/bsdconfig/console/saver
head/usr.sbin/bsdconfig/console/screenmap
head/usr.sbin/bsdconfig/console/ttys
head/usr.sbin/bsdconfig/mouse/mouse
head/usr.sbin/bsdconfig/mouse/port
head/usr.sbin/bsdconfig/mouse/type
head/usr.sbin/bsdconfig/networking/devices
head/usr.sbin/bsdconfig/networking/networking
head/usr.sbin/bsdconfig/networking/share/device.subr
head/usr.sbin/bsdconfig/networking/share/media.subr
head/usr.sbin/bsdconfig/networking/share/resolv.subr
head/usr.sbin/bsdconfig/security/kern_securelevel
head/usr.sbin/bsdconfig/security/security
head/usr.sbin/bsdconfig/share/device.subr
head/usr.sbin/bsdconfig/share/dialog.subr
head/usr.sbin/bsdconfig/share/media/any.subr
head/usr.sbin/bsdconfig/share/media/ftp.subr
head/usr.sbin/bsdconfig/share/media/options.subr
head/usr.sbin/bsdconfig/share/media/tcpip.subr
head/usr.sbin/bsdconfig/share/mustberoot.subr
head/usr.sbin/bsdconfig/share/packages/packages.subr
head/usr.sbin/bsdconfig/startup/misc
head/usr.sbin/bsdconfig/startup/rcadd
head/usr.sbin/bsdconfig/startup/rcconf
head/usr.sbin/bsdconfig/startup/rcdelete
head/usr.sbin/bsdconfig/startup/rcvar
head/usr.sbin/bsdconfig/startup/share/rcconf.subr
head/usr.sbin/bsdconfig/startup/startup
head/usr.sbin/bsdconfig/timezone/timezone
head/usr.sbin/bsdconfig/usermgmt/groupdel
head/usr.sbin/bsdconfig/usermgmt/groupedit
head/usr.sbin/bsdconfig/usermgmt/groupinput
head/usr.sbin/bsdconfig/usermgmt/share/group_input.subr
head/usr.sbin/bsdconfig/usermgmt/share/user_input.subr
head/usr.sbin/bsdconfig/usermgmt/userdel
head/usr.sbin/bsdconfig/usermgmt/useredit
head/usr.sbin/bsdconfig/usermgmt/userinput
head/usr.sbin/bsdconfig/usermgmt/usermgmt
Modified: head/usr.sbin/bsdconfig/bsdconfig
==============================================================================
--- head/usr.sbin/bsdconfig/bsdconfig Sat Jun 1 22:53:11 2013
(r251235)
+++ head/usr.sbin/bsdconfig/bsdconfig Sat Jun 1 23:58:44 2013
(r251236)
@@ -187,8 +187,8 @@ dialog_menu_main()
\"\" \
$menu_list
- local dialog_menu
- dialog_menu=$( eval $DIALOG \
+ local menu_choice
+ menu_choice=$( eval $DIALOG \
--clear \
--title \"\$title\" \
--backtitle \"\$btitle\" \
@@ -205,10 +205,11 @@ dialog_menu_main()
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
+ f_dialog_data_sanitize menu_choice
+ f_dialog_menutag_store "$menu_choice"
# Only update default-item on success
- [ $retval -eq 0 ] && setvar DEFAULTITEM_$$ "$dialog_menu"
+ [ $retval -eq 0 ] && setvar DEFAULTITEM_$$ "$menu_choice"
return $retval
}
@@ -298,7 +299,7 @@ fi
while :; do
dialog_menu_main
retval=$?
- mtag=$( f_dialog_menutag )
+ f_dialog_menutag_fetch mtag
f_dprintf "retval=%u mtag=[%s]" $retval "$mtag"
if [ $retval -eq 2 ]; then
Modified: head/usr.sbin/bsdconfig/console/console
==============================================================================
--- head/usr.sbin/bsdconfig/console/console Sat Jun 1 22:53:11 2013
(r251235)
+++ head/usr.sbin/bsdconfig/console/console Sat Jun 1 23:58:44 2013
(r251236)
@@ -70,8 +70,8 @@ dialog_menu_main()
\"\$hline\" \
$menu_list
- local dialog_menu
- dialog_menu=$( eval $DIALOG \
+ local menu_choice
+ menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
@@ -84,8 +84,9 @@ dialog_menu_main()
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
- setvar DEFAULTITEM_$$ "$dialog_menu"
- setvar DIALOG_MENU_$$ "$dialog_menu"
+ f_dialog_data_sanitize menu_choice
+ f_dialog_menutag_store "$menu_choice"
+ setvar DEFAULTITEM_$$ "$menu_choice"
return $retval
}
@@ -115,11 +116,8 @@ f_mustberoot_init
# Launch application main menu
#
while :; do
- dialog_menu_main
- retval=$?
- mtag=$( f_dialog_menutag )
-
- [ $retval -eq 0 ] || f_die
+ dialog_menu_main || f_die
+ f_dialog_menutag_fetch mtag
case "$mtag" in
"X $msg_exit") break ;;
Modified: head/usr.sbin/bsdconfig/console/font
==============================================================================
--- head/usr.sbin/bsdconfig/console/font Sat Jun 1 22:53:11 2013
(r251235)
+++ head/usr.sbin/bsdconfig/console/font Sat Jun 1 23:58:44 2013
(r251236)
@@ -95,8 +95,8 @@ dialog_menu_main()
swiss-8x8) defaultitem="e $msg_swiss";;
esac
- local dialog_menu
- dialog_menu=$( eval $DIALOG \
+ local menu_choice
+ menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
@@ -109,7 +109,7 @@ dialog_menu_main()
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
+ f_dialog_menutag_store -s "$menu_choice"
return $retval
}
@@ -139,11 +139,8 @@ f_mustberoot_init
# Launch application main menu
#
while :; do
- dialog_menu_main
- retval=$?
- mtag=$( f_dialog_menutag )
-
- [ $retval -eq 0 ] || f_die
+ dialog_menu_main || f_die
+ f_dialog_menutag_fetch mtag
case "$mtag" in
"1 $msg_none") # Use hardware default font
Modified: head/usr.sbin/bsdconfig/console/keymap
==============================================================================
--- head/usr.sbin/bsdconfig/console/keymap Sat Jun 1 22:53:11 2013
(r251235)
+++ head/usr.sbin/bsdconfig/console/keymap Sat Jun 1 23:58:44 2013
(r251236)
@@ -193,8 +193,8 @@ dialog_menu_main()
) && defaultitem=" $defaultitem"
fi
- local dialog_menu
- dialog_menu=$( eval $DIALOG \
+ local menu_choice
+ menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
@@ -207,7 +207,7 @@ dialog_menu_main()
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
+ f_dialog_menutag_store -s "$menu_choice"
return $retval
}
@@ -237,11 +237,8 @@ f_mustberoot_init
# Launch application main menu
#
while :; do
- dialog_menu_main
- retval=$?
- mtag=$( f_dialog_menutag )
-
- [ $retval -eq 0 ] || f_die
+ dialog_menu_main || f_die
+ f_dialog_menutag_fetch mtag
#
# Reverse the users choice into the variable name
Modified: head/usr.sbin/bsdconfig/console/repeat
==============================================================================
--- head/usr.sbin/bsdconfig/console/repeat Sat Jun 1 22:53:11 2013
(r251235)
+++ head/usr.sbin/bsdconfig/console/repeat Sat Jun 1 23:58:44 2013
(r251236)
@@ -75,8 +75,8 @@ dialog_menu_main()
[Nn][Oo]|'') defaultitem="$msg_default";;
esac
- local dialog_menu
- dialog_menu=$( eval $DIALOG \
+ local menu_choice
+ menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
@@ -89,7 +89,7 @@ dialog_menu_main()
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
+ f_dialog_menutag_store -s "$menu_choice"
return $retval
}
@@ -119,11 +119,8 @@ f_mustberoot_init
# Launch application main menu
#
while :; do
- dialog_menu_main
- retval=$?
- mtag=$( f_dialog_menutag )
-
- [ $retval -eq 0 ] || f_die
+ dialog_menu_main || f_die
+ f_dialog_menutag_fetch mtag
case "$mtag" in
"$msg_slow") # Slow keyboard repeat rate
Modified: head/usr.sbin/bsdconfig/console/saver
==============================================================================
--- head/usr.sbin/bsdconfig/console/saver Sat Jun 1 22:53:11 2013
(r251235)
+++ head/usr.sbin/bsdconfig/console/saver Sat Jun 1 23:58:44 2013
(r251236)
@@ -94,8 +94,8 @@ dialog_menu_main()
[Nn][Oo]|'') defaultitem="d $msg_none" ;;
esac
- local dialog_menu
- dialog_menu=$( eval $DIALOG \
+ local menu_choice
+ menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
@@ -108,7 +108,7 @@ dialog_menu_main()
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
+ f_dialog_menutag_store -s "$menu_choice"
return $retval
}
@@ -138,11 +138,8 @@ f_mustberoot_init
# Launch application main menu
#
while :; do
- dialog_menu_main
- retval=$?
- mtag=$( f_dialog_menutag )
-
- [ $retval -eq 0 ] || f_die
+ dialog_menu_main || f_die
+ f_dialog_menutag_fetch mtag
case "$mtag" in
"1 $msg_blank") # Simply blank the screen
Modified: head/usr.sbin/bsdconfig/console/screenmap
==============================================================================
--- head/usr.sbin/bsdconfig/console/screenmap Sat Jun 1 22:53:11 2013
(r251235)
+++ head/usr.sbin/bsdconfig/console/screenmap Sat Jun 1 23:58:44 2013
(r251236)
@@ -79,8 +79,8 @@ dialog_menu_main()
koi8-u2cp866u) defaultitem="6 $msg_koi8_u_to_ibm866u" ;;
esac
- local dialog_menu
- dialog_menu=$( eval $DIALOG \
+ local menu_choice
+ menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
@@ -93,7 +93,7 @@ dialog_menu_main()
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
+ f_dialog_menutag_store -s "$menu_choice"
return $retval
}
@@ -123,11 +123,8 @@ f_mustberoot_init
# Launch application main menu
#
while :; do
- dialog_menu_main
- retval=$?
- mtag=$( f_dialog_menutag )
-
- [ $retval -eq 0 ] || f_die
+ dialog_menu_main || f_die
+ f_dialog_menutag_fetch mtag
case "$mtag" in
"1 $msg_none") # No screenmap, don't touch font
Modified: head/usr.sbin/bsdconfig/console/ttys
==============================================================================
--- head/usr.sbin/bsdconfig/console/ttys Sat Jun 1 22:53:11 2013
(r251235)
+++ head/usr.sbin/bsdconfig/console/ttys Sat Jun 1 23:58:44 2013
(r251236)
@@ -83,8 +83,8 @@ dialog_menu_main()
\"\$hline\" \
$TTY_MENU_LIST
- local dialog_menu
- dialog_menu=$( eval $DIALOG \
+ local menu_choice
+ menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
@@ -96,7 +96,7 @@ dialog_menu_main()
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
+ f_dialog_menutag_store -s "$menu_choice"
return $retval
}
@@ -182,11 +182,9 @@ f_mustberoot_init
# Launch application main menu
#
while :; do
- dialog_menu_main
- retval=$?
- mtag=$( f_dialog_menutag )
+ dialog_menu_main || f_die
+ f_dialog_menutag_fetch mtag
- [ $retval -eq 0 ] || f_die
[ "$mtag" = "1 $msg_none" ] && break
consterm=$( eval f_dialog_menutag2item \"\$mtag\" $TTY_MENU_LIST )
Modified: head/usr.sbin/bsdconfig/mouse/mouse
==============================================================================
--- head/usr.sbin/bsdconfig/mouse/mouse Sat Jun 1 22:53:11 2013
(r251235)
+++ head/usr.sbin/bsdconfig/mouse/mouse Sat Jun 1 23:58:44 2013
(r251236)
@@ -69,8 +69,8 @@ dialog_menu_main()
\"\$hline\" \
$menu_list
- local dialog_menu
- dialog_menu=$( eval $DIALOG \
+ local menu_choice
+ menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
@@ -83,8 +83,9 @@ dialog_menu_main()
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
- setvar DEFAULTITEM_$$ "$dialog_menu"
- setvar DIALOG_MENU_$$ "$dialog_menu"
+ f_dialog_data_sanitize menu_choice
+ f_dialog_menutag_store "$menu_choice"
+ setvar DEFAULTITEM_$$ "$menu_choice"
return $retval
}
@@ -114,11 +115,8 @@ f_mustberoot_init
# Launch application main menu
#
while :; do
- dialog_menu_main
- retval=$?
- mtag=$( f_dialog_menutag )
-
- [ $retval -eq 0 ] || f_die
+ dialog_menu_main || f_die
+ f_dialog_menutag_fetch mtag
case "$mtag" in
"X $msg_exit") break ;;
Modified: head/usr.sbin/bsdconfig/mouse/port
==============================================================================
--- head/usr.sbin/bsdconfig/mouse/port Sat Jun 1 22:53:11 2013
(r251235)
+++ head/usr.sbin/bsdconfig/mouse/port Sat Jun 1 23:58:44 2013
(r251236)
@@ -79,8 +79,8 @@ dialog_menu_main()
/dev/mse0) defaultitem="6 $msg_busmouse" ;;
esac
- local dialog_menu
- dialog_menu=$( eval $DIALOG \
+ local menu_choice
+ menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
@@ -93,7 +93,7 @@ dialog_menu_main()
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
+ f_dialog_menutag_store -s "$menu_choice"
return $retval
}
@@ -123,11 +123,8 @@ f_mustberoot_init
# Launch application main menu
#
while :; do
- dialog_menu_main
- retval=$?
- mtag=$( f_dialog_menutag )
-
- [ $retval -eq 0 ] || f_die
+ dialog_menu_main || f_die
+ f_dialog_menutag_fetch mtag
case "$mtag" in
"1 $msg_ps2") # PS/2 style mouse (/dev/psm0)
Modified: head/usr.sbin/bsdconfig/mouse/type
==============================================================================
--- head/usr.sbin/bsdconfig/mouse/type Sat Jun 1 22:53:11 2013
(r251235)
+++ head/usr.sbin/bsdconfig/mouse/type Sat Jun 1 23:58:44 2013
(r251236)
@@ -87,8 +87,8 @@ dialog_menu_main()
thinkingmouse) defaultitem="A $msg_thinkingmouse" ;;
esac
- local dialog_menu
- dialog_menu=$( eval $DIALOG \
+ local menu_choice
+ menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
@@ -101,7 +101,7 @@ dialog_menu_main()
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
+ f_dialog_menutag_store -s "$menu_choice"
return $retval
}
@@ -131,11 +131,8 @@ f_mustberoot_init
# Launch application main menu
#
while :; do
- dialog_menu_main
- retval=$?
- mtag=$( f_dialog_menutag )
-
- [ $retval -eq 0 ] || f_die
+ dialog_menu_main || f_die
+ f_dialog_menutag_fetch mtag
case "$mtag" in
"1 $msg_auto") # Bus mouse, PS/2 style mouse or PnP serial mouse
Modified: head/usr.sbin/bsdconfig/networking/devices
==============================================================================
--- head/usr.sbin/bsdconfig/networking/devices Sat Jun 1 22:53:11 2013
(r251235)
+++ head/usr.sbin/bsdconfig/networking/devices Sat Jun 1 23:58:44 2013
(r251236)
@@ -73,13 +73,10 @@ f_mustberoot_init
#
defaultitem=""
while :; do
- f_dialog_menu_netdev "$defaultitem"
- retval=$?
- interface=$( f_dialog_menutag )
+ f_dialog_menu_netdev "$defaultitem" || break
+ f_dialog_menutag_fetch interface
defaultitem="$interface"
- [ $retval -eq 0 ] || break
-
#
# dialog_menu_netdev adds an asterisk (*) to the right of the
# device name if the interface is active. Remove the asterisk
Modified: head/usr.sbin/bsdconfig/networking/networking
==============================================================================
--- head/usr.sbin/bsdconfig/networking/networking Sat Jun 1 22:53:11
2013 (r251235)
+++ head/usr.sbin/bsdconfig/networking/networking Sat Jun 1 23:58:44
2013 (r251236)
@@ -67,8 +67,8 @@ dialog_menu_main()
\"\$hline\" \
$menu_list
- local dialog_menu
- dialog_menu=$( eval $DIALOG \
+ local menu_choice
+ menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
@@ -81,8 +81,9 @@ dialog_menu_main()
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
- setvar DEFAULTITEM_$$ "$dialog_menu"
- setvar DIALOG_MENU_$$ "$dialog_menu"
+ f_dialog_data_sanitize menu_choice
+ f_dialog_menutag_store "$menu_choice"
+ setvar DEFAULTITEM_$$ "$menu_choice"
return $retval
}
@@ -112,11 +113,8 @@ f_mustberoot_init
# Launch application main menu
#
while :; do
- dialog_menu_main
- retval=$?
- mtag=$( f_dialog_menutag )
-
- [ $retval -eq 0 ] || f_die
+ dialog_menu_main || f_die
+ f_dialog_menutag_fetch mtag
case "$mtag" in
X) # Exit
Modified: head/usr.sbin/bsdconfig/networking/share/device.subr
==============================================================================
--- head/usr.sbin/bsdconfig/networking/share/device.subr Sat Jun 1
22:53:11 2013 (r251235)
+++ head/usr.sbin/bsdconfig/networking/share/device.subr Sat Jun 1
23:58:44 2013 (r251236)
@@ -151,8 +151,8 @@ f_dialog_menu_netdev()
\"\$prompt\" \
\"\$hline\" \
$interfaces
- local dialog_menu
- dialog_menu=$( eval $DIALOG \
+ local menu_choice
+ menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
@@ -165,7 +165,7 @@ f_dialog_menu_netdev()
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
+ f_dialog_menutag_store -s "$menu_choice"
return $retval
}
@@ -224,8 +224,8 @@ f_dialog_menu_netdev_edit()
\"\$prompt\" \
\"\$hline\" \
$menu_list
- local dialog_menu
- dialog_menu=$( eval $DIALOG \
+ local tag
+ tag=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
@@ -240,10 +240,8 @@ f_dialog_menu_netdev_edit()
$menu_list \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
-
local retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
- local tag="$( f_dialog_menutag )"
+ f_dialog_data_sanitize tag
if [ $retval -eq 2 ]; then
# The Help button was pressed
Modified: head/usr.sbin/bsdconfig/networking/share/media.subr
==============================================================================
--- head/usr.sbin/bsdconfig/networking/share/media.subr Sat Jun 1 22:53:11
2013 (r251235)
+++ head/usr.sbin/bsdconfig/networking/share/media.subr Sat Jun 1 23:58:44
2013 (r251236)
@@ -205,8 +205,8 @@ f_dialog_menu_media_options()
local hline="$hline_arrows_tab_enter"
- local dialog_menu
- dialog_menu=$( eval $DIALOG \
+ local tag
+ tag=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
@@ -216,11 +216,10 @@ f_dialog_menu_media_options()
$supported_media \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
-
local retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
+ f_dialog_data_sanitize tag
+
if [ $retval -eq $SUCCESS ]; then
- local tag="$( f_dialog_menutag )"
options=$( eval f_dialog_menutag2item \"\$tag\" \
$supported_media )
[ "$options" = "$opt_none" ] && options=
Modified: head/usr.sbin/bsdconfig/networking/share/resolv.subr
==============================================================================
--- head/usr.sbin/bsdconfig/networking/share/resolv.subr Sat Jun 1
22:53:11 2013 (r251235)
+++ head/usr.sbin/bsdconfig/networking/share/resolv.subr Sat Jun 1
23:58:44 2013 (r251236)
@@ -435,8 +435,8 @@ f_dialog_menu_nameservers()
\"\$prompt\" \
\"\$hline\" \
$menu_list
- local dialog_menu
- dialog_menu=$( eval $DIALOG \
+ local tag
+ tag=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
@@ -448,10 +448,8 @@ f_dialog_menu_nameservers()
$menu_list \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
-
local retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
- local tag="$( f_dialog_menutag )" ns=""
+ f_dialog_data_sanitize tag
# Return if "Cancel" was chosen (-1) or ESC was pressed (255)
if [ $retval -ne $SUCCESS ]; then
@@ -467,6 +465,7 @@ f_dialog_menu_nameservers()
f_dialog_input_nameserver
;;
*)
+ local n ns
n=$( eval f_dialog_menutag2index \"\$tag\" $menu_list )
ns=$( eval f_dialog_menutag2item \"\$tag\" $menu_list )
f_dialog_input_nameserver $(( $n - 2 )) "$ns"
Modified: head/usr.sbin/bsdconfig/security/kern_securelevel
==============================================================================
--- head/usr.sbin/bsdconfig/security/kern_securelevel Sat Jun 1 22:53:11
2013 (r251235)
+++ head/usr.sbin/bsdconfig/security/kern_securelevel Sat Jun 1 23:58:44
2013 (r251236)
@@ -81,8 +81,8 @@ dialog_menu_main()
defaultitem="$msg_disabled"
esac
- local dialog_menu
- dialog_menu=$( eval $DIALOG \
+ local menu_choice
+ menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
@@ -98,7 +98,7 @@ dialog_menu_main()
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
+ f_dialog_menutag_store -s "$menu_choice"
return $retval
}
@@ -130,7 +130,7 @@ f_mustberoot_init
while :; do
dialog_menu_main
retval=$?
- mtag=$( f_dialog_menutag )
+ f_dialog_menutag_fetch mtag
if [ $retval -eq 2 ]; then
# The Help button was pressed
Modified: head/usr.sbin/bsdconfig/security/security
==============================================================================
--- head/usr.sbin/bsdconfig/security/security Sat Jun 1 22:53:11 2013
(r251235)
+++ head/usr.sbin/bsdconfig/security/security Sat Jun 1 23:58:44 2013
(r251236)
@@ -105,8 +105,8 @@ dialog_menu_main()
\"\$hline\" \
$menu_list
- local dialog_menu
- dialog_menu=$( eval $DIALOG \
+ local menu_choice
+ menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
@@ -119,10 +119,11 @@ dialog_menu_main()
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
+ f_dialog_data_sanitize menu_choice
+ f_dialog_menutag_store "$menu_choice"
# Only update default-item on success
- [ $retval -eq 0 ] && setvar DEFAULTITEM_$$ "$dialog_menu"
+ [ $retval -eq 0 ] && setvar DEFAULTITEM_$$ "$menu_choice"
return $retval
}
@@ -153,11 +154,8 @@ f_mustberoot_init
# Launch application main menu
#
while :; do
- dialog_menu_main
- retval=$?
- mtag=$( f_dialog_menutag )
-
- [ $retval -eq 0 ] || f_die
+ dialog_menu_main || f_die
+ f_dialog_menutag_fetch mtag
case "$mtag" in
"X <<< $msg_exit") break ;;
Modified: head/usr.sbin/bsdconfig/share/device.subr
==============================================================================
--- head/usr.sbin/bsdconfig/share/device.subr Sat Jun 1 22:53:11 2013
(r251235)
+++ head/usr.sbin/bsdconfig/share/device.subr Sat Jun 1 23:58:44 2013
(r251236)
@@ -619,6 +619,7 @@ f_device_menu()
case $- in *e*) errexit=1; esac
set +e
+ local mtag
while :; do
mtag=$( eval $DIALOG \
--title \"\$title\" \
@@ -648,8 +649,7 @@ f_device_menu()
if [ $retval -eq 0 ]; then
# Clean up the output of [X]dialog(1) and return it
- setvar DIALOG_MENU_$$ "$mtag"
- mtag=$( f_dialog_menutag )
+ f_dialog_data_sanitize mtag
echo "$mtag" >&2
fi
Modified: head/usr.sbin/bsdconfig/share/dialog.subr
==============================================================================
--- head/usr.sbin/bsdconfig/share/dialog.subr Sat Jun 1 22:53:11 2013
(r251235)
+++ head/usr.sbin/bsdconfig/share/dialog.subr Sat Jun 1 23:58:44 2013
(r251236)
@@ -107,6 +107,45 @@ DIALOG_TIMEBOX_HEIGHT=6
############################################################ GENERIC FUNCTIONS
+# f_dialog_data_sanitize $var_to_edit ...
+#
+# When using dialog(1) or Xdialog(1) sometimes unintended warnings or errors
+# are generated from underlying libraries. For example, if $LANG is set to an
+# invalid or unknown locale, the warnings from the Xdialog(1) libraries will
+# clutter the output. This function helps by providing a centralied function
+# that removes spurious warnings from the dialog(1) (or Xdialog(1)) response.
+#
+# Simply pass the name of one or more variables that need to be sanitized.
+# After execution, the variables will hold their newly-sanitized data.
+#
+f_dialog_data_sanitize()
+{
+ if [ "$#" -eq 0 ]; then
+ f_dprintf "%s: called with zero arguments" \
+ f_dialog_response_sanitize
+ return $FAILURE
+ fi
+
+ local __var_to_edit
+ for __var_to_edit in $*; do
+ # Skip warnings and trim leading/trailing whitespace
+ setvar $__var_to_edit "$( f_getvar $__var_to_edit | awk '
+ BEGIN { data = 0 }
+ {
+ if ( ! data )
+ {
+ if ( $0 ~ /^$/ ) next
+ if ( $0 ~ /^Gdk-WARNING \*\*:/ ) next
+ data = 1
+ }
+ print
+ }
+ ' )"
+ done
+}
+
+############################################################ TITLE FUNCTIONS
+
# f_dialog_title [$new_title]
#
# Set the title of future dialog(1) ($DIALOG_TITLE) or backtitle of Xdialog(1)
@@ -1622,29 +1661,41 @@ f_dialog_input()
############################################################ MENU FUNCTIONS
-# f_dialog_menutag
+# f_dialog_menutag_store [-s] $text
+#
+# Store some text from a dialog(1) menu to be retrieved later by
+# f_dialog_menutag_fetch(). If the first argument is `-s', the text is
+# sanitized before being stored.
+#
+f_dialog_menutag_store()
+{
+ local sanitize=
+ [ "$1" = "-s" ] && sanitize=1 && shift 1 # -s
+ local text="$1"
+
+ # Sanitize the menutag before storing it if desired
+ [ "$sanitize" ] && f_dialog_data_sanitize text
+
+ setvar DIALOG_MENU_$$ "$text"
+}
+
+# f_dialog_menutag_fetch [$var_to_set]
#
# Obtain the menutag chosen by the user from the most recently displayed
-# dialog(1) menu and clean up any temporary files/variables.
+# dialog(1) menu (previously stored with f_dialog_menutag_store() above). If
+# $var_to_set is NULL or missing, output is printed to stdout (which is less
+# recommended due to performance degradation; in a loop for example).
#
-f_dialog_menutag()
+f_dialog_menutag_fetch()
{
- # Skip warnings
- eval echo \"\$DIALOG_MENU_$$\" | awk '
- BEGIN { found = 0 }
- {
- if ( found ) # ... just spew
- {
- print
- next
- }
- if ( $0 ~ /^$/ ) next
- if ( $0 ~ /^Gdk-WARNING \*\*:/ ) next
- found = 1
- print
- }
- '
+ local __var_to_set="$1" __cp
+
+ debug= f_getvar DIALOG_MENU_$$ "${__var_to_set:-__cp}" # get the data
setvar DIALOG_MENU_$$ "" # scrub memory in case data was sensitive
+
+ # Return the data on standard-out if desired
+ [ "$__var_to_set" ] || echo "$__cp"
+
return $SUCCESS
}
Modified: head/usr.sbin/bsdconfig/share/media/any.subr
==============================================================================
--- head/usr.sbin/bsdconfig/share/media/any.subr Sat Jun 1 22:53:11
2013 (r251235)
+++ head/usr.sbin/bsdconfig/share/media/any.subr Sat Jun 1 23:58:44
2013 (r251236)
@@ -94,10 +94,9 @@ f_media_get_type()
\"\$hline\" \
$menu_list
- local dialog_menu
-
+ local mtag
while :; do
- dialog_menu=$( eval $DIALOG \
+ mtag=$( eval $DIALOG \
--title \"\$title\" \
--backtitle \"\$btitle\" \
--hline \"\$hline\" \
@@ -112,10 +111,7 @@ f_media_get_type()
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
-
- local mtag
- mtag=$( f_dialog_menutag )
+ f_dialog_data_sanitize mtag
f_dprintf "retval=%s mtag=[%s]" $retval "$mtag"
if [ $retval -eq 2 ]; then
Modified: head/usr.sbin/bsdconfig/share/media/ftp.subr
==============================================================================
--- head/usr.sbin/bsdconfig/share/media/ftp.subr Sat Jun 1 22:53:11
2013 (r251235)
+++ head/usr.sbin/bsdconfig/share/media/ftp.subr Sat Jun 1 23:58:44
2013 (r251236)
@@ -237,8 +237,8 @@ f_dialog_menu_media_ftp()
\"\$hline\" \
$menu_list
- local dialog_menu retval mtag value
- dialog_menu=$( eval $DIALOG \
+ local mtag
+ mtag=$( eval $DIALOG \
--title \"\$title\" \
--backtitle \"\$btitle\" \
--hline \"\$hline\" \
@@ -248,16 +248,13 @@ f_dialog_menu_media_ftp()
$height $width $rows \
$menu_list \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
- )
- retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
- mtag=$( f_dialog_menutag )
-
- [ $retval -eq 0 ] || return $FAILURE
+ ) || return $FAILURE
+ f_dialog_data_sanitize mtag
case "$mtag" in
URL) setvar $VAR_FTP_PATH "other" ;;
*)
+ local value
value=$( eval f_dialog_menutag2item \"\$mtag\" $menu_list )
setvar $VAR_FTP_PATH "ftp://$value";
esac
Modified: head/usr.sbin/bsdconfig/share/media/options.subr
==============================================================================
--- head/usr.sbin/bsdconfig/share/media/options.subr Sat Jun 1 22:53:11
2013 (r251235)
+++ head/usr.sbin/bsdconfig/share/media/options.subr Sat Jun 1 23:58:44
2013 (r251236)
@@ -208,9 +208,8 @@ f_media_options_menu()
\"\$hline\" \
$menu_list
- local dialog_menu
-
- dialog_menu=$( eval $DIALOG \
+ local mtag
+ mtag=$( eval $DIALOG \
--title \"\$title\" \
--backtitle \"\$btitle\" \
--hline \"\$hline\" \
@@ -227,11 +226,8 @@ f_media_options_menu()
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
- defaultitem="$dialog_menu"
-
- local mtag
- mtag=$( f_dialog_menutag )
+ f_dialog_data_sanitize mtag
+ defaultitem="$mtag"
f_dprintf "retval=%s mtag=[%s]" $retval "$mtag"
if [ $retval -eq 2 ]; then
Modified: head/usr.sbin/bsdconfig/share/media/tcpip.subr
==============================================================================
--- head/usr.sbin/bsdconfig/share/media/tcpip.subr Sat Jun 1 22:53:11
2013 (r251235)
+++ head/usr.sbin/bsdconfig/share/media/tcpip.subr Sat Jun 1 23:58:44
2013 (r251236)
@@ -1399,8 +1399,7 @@ f_device_dialog_tcp()
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
- setvar DIALOG_MENU_$$ "$cp"
- cp=$( f_dialog_menutag )
+ f_dialog_data_sanitize cp
f_dprintf "retval=%u mtag=[%s]" $retval "$cp"
if [ $retval -eq 2 ]; then
Modified: head/usr.sbin/bsdconfig/share/mustberoot.subr
==============================================================================
--- head/usr.sbin/bsdconfig/share/mustberoot.subr Sat Jun 1 22:53:11
2013 (r251235)
+++ head/usr.sbin/bsdconfig/share/mustberoot.subr Sat Jun 1 23:58:44
2013 (r251236)
@@ -105,8 +105,8 @@ f_become_root_via_sudo()
\"\$hline\" \
$menu_list
- local dialog_menu mtag retval
- dialog_menu=$( eval $DIALOG \
+ local mtag
+ mtag=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
@@ -116,12 +116,8 @@ f_become_root_via_sudo()
$height $width $rows \
$menu_list \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
- )
- retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
- mtag=$( f_dialog_menutag )
-
- [ $retval -eq 0 ] || f_die
+ ) || f_die
+ f_dialog_data_sanitize mtag
case "$mtag" in
X) # Cancel/Exit
Modified: head/usr.sbin/bsdconfig/share/packages/packages.subr
==============================================================================
--- head/usr.sbin/bsdconfig/share/packages/packages.subr Sat Jun 1
22:53:11 2013 (r251235)
+++ head/usr.sbin/bsdconfig/share/packages/packages.subr Sat Jun 1
23:58:44 2013 (r251236)
@@ -272,8 +272,8 @@ f_package_calculate_rundeps()
# Dislay the menu of package categories, complete with package counts for each
# category, accents, and other miscellany. If $defaultitem is non-NULL and
# matches one of the existing menu-items, it will be pre-highlighted in the
-# menu dialog (HINT: Use f_dialog_menutag() to populate a local variable that
-# is passed as $defaultitem to highlight the user's last selection by default).
+# menu dialog (HINT: Use f_dialog_menutag_fetch() to populate a local variable
+# that is passed as $defaultitem to highlight the user's last selection).
#
f_package_menu_categories()
{
@@ -297,14 +297,15 @@ f_package_menu_categories()
$category_list
" # End-Quote
- local height width rows dialog_menu
+ local height width rows
eval f_dialog_menu_with_help_size height width rows \
\"\$DIALOG_TITLE\" \
\"\$DIALOG_BACKTITLE\" \
\"\$prompt\" \
\"\$hline\" \
$menu_list
- dialog_menu=$( eval $DIALOG \
+ local menu_choice
+ menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
@@ -318,7 +319,7 @@ f_package_menu_categories()
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
+ f_dialog_menutag_store -s "$menu_choice"
return $retval
}
@@ -360,7 +361,7 @@ f_package_index_get_page()
#
# On success, if the user doesn't press ESC or choose Cancel, the environment
# variable $DIALOG_MENUITEM_$$ will hold the item associated with the chosen
-# tag (accessible through f_dialog_menutag()).
+# tag (accessible through f_dialog_menutag_fetch()).
#
f_package_menu_select()
{
@@ -464,8 +465,9 @@ f_package_menu_select()
f_dialog_infobox_size iheight iwidth \
"$DIALOG_TITLE" "$DIALOG_BACKTITLE" \
"$msg_processing_selection"
- local dialog_menu item
- dialog_menu=$( eval $DIALOG \
+
+ local menu_choice
+ menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
@@ -484,11 +486,13 @@ f_package_menu_select()
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
+ f_dialog_data_sanitize menu_choice
+ f_dialog_menutag_store "$menu_choice"
if [ $retval -eq $SUCCESS ]; then
+ local item
item=$( eval f_dialog_menutag2item${SHOW_DESC:+_with_help} \
- \"\$dialog_menu\" $menu_list )
+ \"\$menu_choice\" $menu_list )
setvar DIALOG_MENUITEM_$$ "$item"
fi
@@ -501,11 +505,11 @@ f_package_menu_select()
# with regard to "deselecting" an already installed package. Choices include
# uninstall, re-install, or cancel (leave $package marked as installed).
# Returns success if the user does not press ESC or choose Cnacel. Use the
-# f_dialog_menutag() function upon success to retrieve the user's choice.
+# f_dialog_menutag_fetch() function upon success to retrieve the user's choice.
#
f_package_menu_deselect()
{
- local package="$1" prompt menu_list dialog_menu
+ local package="$1" prompt menu_list
prompt=$( printf "$msg_what_would_you_like_to_do_with" "$package" )
local hline="$hline_alnum_arrows_punc_tab_enter"
menu_list="
@@ -521,8 +525,8 @@ f_package_menu_deselect()
\"\$prompt\" \
\"\$hline\" \
$menu_list
-
- dialog_menu=$( eval $DIALOG \
+ local menu_choice
+ menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
@@ -534,7 +538,7 @@ f_package_menu_deselect()
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
- setvar DIALOG_MENU_$$ "$dialog_menu"
+ f_dialog_menutag_store -s "$menu_choice"
*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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