Author: dteske
Date: Tue Dec 13 00:02:59 2016
New Revision: 309959
URL: https://svnweb.freebsd.org/changeset/base/309959
Log:
Use the oft-neglected awk syntax "startcondition, stopcondition { ... }" to
process the range of country labels which appear as columnar list from the
"ifconfig DEV list countries" command. Not only improving maintainability,
but also properly encapsulating arguments in single-quotes instead of
trying to escape whitespace. It is also completely unnecessary to collapse
newlines into whitespace (shell will do this for you automatically upon
expansion of the contents where necessary).
NB: This also changes the sorting algorithm to sort on the country code,
not the country name. The type-ahead feature of dialog is destroyed if the
tags are not sorted properly.
Modified:
head/usr.sbin/bsdinstall/scripts/wlanconfig
Modified: head/usr.sbin/bsdinstall/scripts/wlanconfig
==============================================================================
--- head/usr.sbin/bsdinstall/scripts/wlanconfig Mon Dec 12 22:57:07 2016
(r309958)
+++ head/usr.sbin/bsdinstall/scripts/wlanconfig Tue Dec 13 00:02:59 2016
(r309959)
@@ -96,17 +96,19 @@ dialog_country_select()
input=$( ifconfig "$WLAN_IFACE" list countries | sed -e 's/DEBUG//gi' )
regdomains=$( echo $input | sed -e 's/.*domains://' | tr ' ' '\n' |
sort | tr '\n' ' ' )
- countries=$( echo $input | awk '{
- sub(/Country codes:/, "")
- sub(/Regulatory.*/, "")
- for (i = 1; i <= NF; i++) {
- printf "%s", $i
- if ($i ~ /[[:lower:]]/)
- printf $(i+1) ~ /[[:lower:]]/ ? "\\\\\\ " : "\n"
- else
- printf " "
+ countries=$( echo "$input" | awk '
+ sub(/Country codes:/, ""), sub(/Regulatory.*/, "") {
+ while (match($0, /[[:upper:]][[:upper:][:digit:]] /)) {
+ country = substr($0, RSTART)
+ sub(/ [[:upper:]][[:upper:][:digit:]].*/, "",
country)
+ code = substr(country, 1, 2)
+ desc = substr(country, 4)
+ sub(/[[:space:]]*$/, "", desc)
+ printf "'\''%s'\'' '\''%s'\''\n", code, desc
+ $0 = substr($0, RSTART + RLENGTH)
+ }
}
- }' | sort -k 2 | tr '\n' ' ' )
+ ' | sort )
f_dialog_title "Regdomain selection"
f_dialog_menu_size height width rows "$DIALOG_TITLE" \
@@ -123,16 +125,18 @@ dialog_country_select()
)
f_dialog_title "Country selection"
- f_dialog_menu_size height width rows "$DIALOG_TITLE" \
- "$DIALOG_BACKTITLE" "Select your country." "" $countries
- country=$( sh -c "$DIALOG \
- --title \"$DIALOG_TITLE\" \
- --backtitle \"$DIALOG_BACKTITLE\" \
- --cancel-label \"$msg_skip\" \
+ eval f_dialog_menu_size height width rows \
+ \"\$DIALOG_TITLE\" \"\$DIALOG_BACKTITLE\" \
+ \"Select your country.\" \"\" $countries
+ country=$( eval $DIALOG \
+ --title \"\$DIALOG_TITLE\" \
+ --backtitle \"\$DIALOG_BACKTITLE\" \
+ --cancel-label \"\$msg_skip\" \
--default-item \"$default_country\" \
- --stdout \
--menu \"Select your country.\" \
- $height $width $rows $countries"
+ $height $width $rows \
+ $countries \
+ 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
country_set "$regdomain" "$country"
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