svn commit: r309934 - head/usr.sbin/bsdinstall/scripts

[Devin Teske]

Author: dteske
Date: Mon Dec 12 19:46:49 2016
New Revision: 309934
URL: https://svnweb.freebsd.org/changeset/base/309934

Log:
  Consolidate redirects into here documents, with proper code indentation

Modified:
  head/usr.sbin/bsdinstall/scripts/wlanconfig

Modified: head/usr.sbin/bsdinstall/scripts/wlanconfig
==============================================================================
--- head/usr.sbin/bsdinstall/scripts/wlanconfig	Mon Dec 12 19:33:40 2016	(r309933)
+++ head/usr.sbin/bsdinstall/scripts/wlanconfig	Mon Dec 12 19:46:49 2016	(r309934)
@@ -69,9 +69,10 @@ country_set()
 			return $SUCCESS # Skip
 		fi
 	else
-		: > "$BSDINSTALL_TMPETC/rc.conf.net.wlan"
-		echo create_args_$WLAN_IFACE=\"$ifconfig_args\" >> \
-		    "$BSDINSTALL_TMPETC/rc.conf.net.wlan"
+		awk 'sub(/^\t\t/,"")||1' \
+			> "$BSDINSTALL_TMPETC/rc.conf.net.wlan" <<-EOF
+		create_args_$WLAN_IFACE="$ifconfig_args"
+		EOF
 	fi
 
 	return $SUCCESS
@@ -137,11 +138,13 @@ dialog_country_select()
 : > "$BSDINSTALL_TMPETC/wpa_supplicant.conf"
 chmod 0600 "$BSDINSTALL_TMPETC/wpa_supplicant.conf"
 
-echo "ctrl_interface=/var/run/wpa_supplicant" >> "$BSDINSTALL_TMPETC/wpa_supplicant.conf"
-echo "eapol_version=2" >> "$BSDINSTALL_TMPETC/wpa_supplicant.conf"
-echo "ap_scan=1" >> "$BSDINSTALL_TMPETC/wpa_supplicant.conf"
-echo "fast_reauth=1" >> "$BSDINSTALL_TMPETC/wpa_supplicant.conf"
-echo >> "$BSDINSTALL_TMPETC/wpa_supplicant.conf"
+cat >> "$BSDINSTALL_TMPETC/wpa_supplicant.conf" << EOF
+ctrl_interface=/var/run/wpa_supplicant
+eapol_version=2
+ap_scan=1
+fast_reauth=1
+
+EOF
 
 #
 # Try to reach wpa_supplicant. If it isn't running and we can modify the
@@ -246,12 +249,15 @@ if echo $ENCRYPTION | grep -q 'PSK'; the
 		2>&1 1>&3 ) \
 	|| exec $0 $@
 	exec 3>&-
-echo "network={
-	ssid=\"$NETWORK\"
-	scan_ssid=$SCANSSID
-	psk=\"$PASS\"
-	priority=5
-}" >> "$BSDINSTALL_TMPETC/wpa_supplicant.conf"
+	awk 'sub(/^\t/,"")||1' \
+		>> "$BSDINSTALL_TMPETC/wpa_supplicant.conf" <<-EOF
+	network={
+		ssid="$NETWORK"
+		scan_ssid=$SCANSSID
+		psk="$PASS"
+		priority=5
+	}
+	EOF
 elif echo $ENCRYPTION | grep -q EAP; then
 	exec 3>&1
 	USERPASS=$( dialog --insecure --backtitle "$DIALOG_BACKTITLE" \
@@ -262,20 +268,23 @@ elif echo $ENCRYPTION | grep -q EAP; the
 		2>&1 1>&3 ) \
 	|| exec $0 $@
 	exec 3>&-
-echo "network={
-	ssid=\"$NETWORK\"
-	scan_ssid=$SCANSSID
-	key_mgmt=WPA-EAP" >> "$BSDINSTALL_TMPETC/wpa_supplicant.conf"
-echo "$USERPASS" | awk '
-{
-	if (NR == 1) {
-		printf "	identity=\"%s\"\n", $1;
-	} else if (NR == 2) {
-		printf "	password=\"%s\"\n", $1;
+	awk 'sub(/^\t/,"")||1' \
+		>> "$BSDINSTALL_TMPETC/wpa_supplicant.conf" <<-EOF
+	network={
+		ssid="$NETWORK"
+		scan_ssid=$SCANSSID
+		key_mgmt=WPA-EAP$(
+		echo "$USERPASS" | awk '
+		{
+			if (NR == 1) {
+				printf "	identity=\"%s\"\n", $1;
+			} else if (NR == 2) {
+				printf "	password=\"%s\"\n", $1;
+			}
+		}' )
+		priority=5
 	}
-}' >> "$BSDINSTALL_TMPETC/wpa_supplicant.conf"
-echo "	priority=5
-}" >> "$BSDINSTALL_TMPETC/wpa_supplicant.conf"
+	EOF
 elif echo $ENCRYPTION | grep -q WEP; then
 	exec 3>&1
 	WEPKEY=$( dialog --insecure --backtitle "$DIALOG_BACKTITLE" \
@@ -284,28 +293,36 @@ elif echo $ENCRYPTION | grep -q WEP; the
 		"WEP Key 0" 2 0 "" 2 12 15 0 1 \
 		2>&1 1>&3 ) \
 	|| exec $0 $@
-echo "network={
-	ssid=\"$NETWORK\"
-	scan_ssid=$SCANSSID
-	key_mgmt=NONE
-	wep_key0=\"$WEPKEY\"
-	wep_tx_keyidx=0
-	priority=5
-}" >> "$BSDINSTALL_TMPETC/wpa_supplicant.conf"
+	awk 'sub(/^\t/,"")||1' \
+		>> "$BSDINSTALL_TMPETC/wpa_supplicant.conf" <<-EOF
+	network={
+		ssid="$NETWORK"
+		scan_ssid=$SCANSSID
+		key_mgmt=NONE
+		wep_key0="$WEPKEY"
+		wep_tx_keyidx=0
+		priority=5
+	}
+	EOF
 else	# Open
-echo "network={
-	ssid=\"$NETWORK\"
-	scan_ssid=$SCANSSID
-	key_mgmt=NONE
-	priority=5
-}" >> "$BSDINSTALL_TMPETC/wpa_supplicant.conf"
+	awk 'sub(/^\t/,"")||1' \
+		>> "$BSDINSTALL_TMPETC/wpa_supplicant.conf" <<-EOF
+	network={
+		ssid="$NETWORK"
+		scan_ssid=$SCANSSID
+		key_mgmt=NONE
+		priority=5
+	}
+	EOF
 fi
 
 # Connect to any open networks policy
-echo "network={
+cat >> "$BSDINSTALL_TMPETC/wpa_supplicant.conf" << EOF
+network={
 	priority=0
 	key_mgmt=NONE
-}" >> "$BSDINSTALL_TMPETC/wpa_supplicant.conf"
+}
+EOF
 
 # Bring up new network
 if [ "$BSDINSTALL_CONFIGCURRENT" ]; then