[zsh] use syntastic sugar for function that creates subshell

home/.zshrc.local

@@ -27,7 +27,7 @@ export PATH="$HOME/bin:$PATH"
 alias batt="upower -i /org/freedesktop/UPower/devices/battery_BAT0|grep percentage|awk '{print $2}'"
 
 ## Upload to transfer.sh
-transfer() {
+transfer() (
 	if [ $# -eq 0 ];then
 		echo -e "No arguments specified. Usage:\necho transfer /tmp/test.md\ncat /tmp/test.md | transfer test.md"
 		return 1
@@ -41,7 +41,7 @@ transfer() {
 	fi
 	cat $tmpfile
 	rm -f $tmpfile
-}
+)
 
 
 ## Touchpad enabling/disabling
@@ -59,22 +59,18 @@ function touchpad() {
 
 ## Terminal font
 
-function tfont() {
+function tfont() (
-    (
     [ -z "$1" ] && font="Terminess Powerline" || font="$1"
     [ -z "$2" ] && fontsize=18 || fontsize="$2"
     echo -en "\033]710;xft:$font:pixelsize=$fontsize\007"
-    )
+)
-}
 
 ## resync pulseaudio bluetooth connection
-function btsync() {
+function btsync() (
-    (
     card=$(pactl list cards short|grep -E -o 'bluez_card.*[[:space:]]')
     pacmd set-card-profile $card off
     pacmd set-card-profile $card a2dp_sink
-    )
+)
-}
 
 # Fancy stuff
 
@@ -89,8 +85,7 @@ eval "$(dircolors -b $HOME/.dircolors)"
 alias dynamic-colors="~/.dynamic-colors/bin/dynamic-colors"
 
 ## Timer
-function timer() {
+function timer() (
-	(
     if [ -z "$1" ] || [ -z "$2" ]; then
         echo "USAGE: $0 [u|f] TIME/DURATION" >&2
         return 1
@@ -114,12 +109,10 @@ function timer() {
         echo "The sleep command failed. Please check the options." >&2
         return 3
     fi
-    )
+)
-}
 
 ## Wallpaper switcher
-function wp() {
+function wp() (
-    (
     if [ -z "$1" ] || ([ "$1" = "rand" ] && [ -z "$2" ]); then
         echo "USAGE: $0 rand|restore|default [path]"
         return 1
@@ -135,18 +128,15 @@ function wp() {
     if [ "$1" = "restore" ]; then
         ~/.fehbg
     fi
-    )
+)
-}
 
-function currency() {
+function currency() (
-    (
     amount=${1:-1}
     fromcurrency=${2:-USD}
     tocurrency=${3:-EUR}
     rate=$(curl -s "https://api.exchangeratesapi.io/latest?base=$fromcurrency&symbols=$tocurrency"|jq ".rates.$tocurrency")
     printf "$amount $fromcurrency: %.02f $tocurrency\n" $(($amount * $rate))
-    )
+)
-}
 
 function urlencode() {
     python3 -c 'import urllib.parse; print(urllib.parse.quote(open(0, "rb").read()))'
@@ -157,12 +147,10 @@ function mkvextract-all-attachments() {
 }
 
 # Audacious does not support symlinks; hack around that
-function audacious-hack() {
+function audacious-hack() (
-    (
     IFS=$'\n'
     audacious $(/bin/ls -1 $1/**/*(@)|sort -Vd)
-    )
+)
-}
 
 # Program aliases/env
 
@@ -212,12 +200,10 @@ function drone-add-s3() {
 	drone secret add --name aws_secret_access_key --data "$(pass show data/minio/personal|head -n 1)" "$1"
 }
 
-function drone() {
+function drone() (
-	(
 	source ~/.drone-env
 	~/bin/drone $@
-	)
+)
-}
 
 function docker-ls() {
 	DOCKER_LS_PASSWORD=$(pass show accounts/sbruderldap|head -n 1) ~/bin/docker-ls $@
@@ -228,10 +214,8 @@ function docker-rm() {
 }
 
 ## lexicon
-function lecicon() {
+function lecicon() (
-    (
     LEXICON_HENET_USERNAME="$(pass management/he|grep User|cut -d:  -f2|tr -d ' ')"
     LEXICON_HENET_PASSWORD="$(pass management/he|head -n 1)"
     lexicon $@
-    )
+)
-}