zsh: fix syntax highlight in editors, create grc functions only when they will work

dot_config/zsh/functions.zsh

@@ -9,34 +9,34 @@ function addpath {
     fi
 }
 
-function testbin { whence $@ > /dev/null }
+function testbin { whence $@ > /dev/null; }
 
-function cm      { command chezmoi $@ }
+function cm      { command chezmoi $@; }
-function diff    { command diff --color $@ }
+function diff    { command diff --color $@; }
-function tailf   { command less +F $@ }
+function tailf   { command less +F $@; }
-function grep    { command grep --color=auto $@ }
+function grep    { command grep --color=auto $@; }
-function rgrep   { grep --exclude-dir=.git -R $@ }
+function rgrep   { grep --exclude-dir=.git -R $@; }
-function zj      { command zellij $@ }
+function zj      { command zellij $@; }
 
-function tmux    { command tmux -2 $@ }
+function tmux    { command tmux -2 $@; }
-function atmux   { tmux attach || tmux }
+function atmux   { tmux attach || tmux; }
 
-function ksw     { command kubecm switch $@ }
+function ksw     { command kubecm switch $@; }
-function k       { command kubectl $@ }
+function k       { command kubectl $@; }
-function kg      { command kubectl get $@ }
+function kg      { command kubectl get $@; }
-function kc      { command kubectl config $@ }
+function kc      { command kubectl config $@; }
-function kshell  { command kubectl exec -n $1 --stdin --tty $2 -- /bin/sh }
+function kshell  { command kubectl exec -n $1 --stdin --tty $2 -- /bin/sh; }
 
-function g       { command lazygit $@ }
+function g       { command lazygit $@; }
-function gci     { command git commit $@ }
+function gci     { command git commit $@; }
-function gsl     { command git stash list $@ }
+function gsl     { command git stash list $@; }
-function gss     { command git status -sbu $@ }
+function gss     { command git status -sbu $@; }
-function gsw     { command git switch $@ }
+function gsw     { command git switch $@; }
-function gup     { command git pull $@ }
+function gup     { command git pull $@; }
-function gwta    { command git worktree add $@ }
+function gwta    { command git worktree add $@; }
-function gwtp    { command git worktree prune -v }
+function gwtp    { command git worktree prune -v; }
-function groot   { cd $(command git rev-parse --show-toplevel) || return 0 }
+function groot   { cd $(command git rev-parse --show-toplevel) || return 0; }
-function gdiff   { command git diff --color $@ }
+function gdiff   { command git diff --color $@; }
 function greset  {
     echo "OK to reset and clean teh repo?"
     read -sq _
@@ -46,19 +46,19 @@ function greset  {
 }
 
 if testbin diff-so-fancy; then
-    function gdf { gdiff $@ | command diff-so-fancy | command less --tabs=4 -RSFX }
+    function gdf { gdiff $@ | command diff-so-fancy | command less --tabs=4 -RSFX; }
 else
-    function gdf { gdiff $@ }
+    function gdf { gdiff $@; }
 fi
 
 if testbin eza; then
-    function ls  { command eza --icons --group-directories-first $@ }
+    function ls  { command eza --icons --group-directories-first $@; }
-    function ll  { ls -alg $@ }
+    function ll  { ls -alg $@; }
-    function ld  { ls -dlg $@ }
+    function ld  { ls -dlg $@; }
 else
-    function ls  { command ls --color=auto --group-directories-first $@ }
+    function ls  { command ls --color=auto --group-directories-first $@; }
-    function ll  { ls -alh $@ }
+    function ll  { ls -alh $@; }
-    function ld  { ls -dlh $@ }
+    function ld  { ls -dlh $@; }
 fi
 
 # grc
@@ -73,7 +73,7 @@ if testbin grc; then
         dig diff df blkid
     )
     for cmd in $cmds; do
-        eval "function $cmd { command grc -es --colour=auto $cmd \$@ }"
+        testbin $cmd && eval "function $cmd { command grc -es --colour=auto $cmd \$@; }"
     done
     unset cmds cmd
 fi