install: better link install

Remove links if not already linked before linking

install/discord.fish

@@ -20,7 +20,6 @@ update-repo discord $dist
 setup-systemd-monitor discord $dist
 
 # Link themes to client config
-confirm-overwrite $client/themes
-ln -s $dist/themes $client/themes
+install-link $dist/themes $client/themes
 
 log 'Done.'

install/fish.fish

@@ -10,20 +10,16 @@ set -l dist $C_DATA/fish
 update-repo fish $dist
 
 # Install fish config
-confirm-overwrite $CONFIG/fish/config.fish
-ln -s $dist/config.fish $CONFIG/fish/config.fish
+install-link $dist/config.fish $CONFIG/fish/config.fish
 
 # Install fish greeting
-confirm-overwrite $CONFIG/fish/functions/fish_greeting.fish
 mkdir -p $CONFIG/fish/functions
-ln -s $dist/fish_greeting.fish $CONFIG/fish/functions/fish_greeting.fish
+install-link $dist/fish_greeting.fish $CONFIG/fish/functions/fish_greeting.fish
 
 # Install starship config
-confirm-overwrite $CONFIG/starship.toml
-ln -s $dist/starship.toml $CONFIG/starship.toml
+install-link $dist/starship.toml $CONFIG/starship.toml
 
 # Install fastfetch config
-confirm-overwrite $CONFIG/fastfetch/config.jsonc
-ln -s $dist/fastfetch.jsonc $CONFIG/fastfetch/config.jsonc
+install-link $dist/fastfetch.jsonc $CONFIG/fastfetch/config.jsonc
 
 log 'Done.'

install/hypr.fish

@@ -25,8 +25,7 @@ else
 end
 
 # Install uwsm envs
-confirm-overwrite $uwsm
-ln -s $hypr/uwsm $uwsm
+install-link $hypr/uwsm $uwsm
 
 # Enable ydotool if installed
 pacman -Q ydotool &> /dev/null && systemctl --user enable --now ydotool.service

install/scripts.fish

@@ -12,9 +12,10 @@ update-repo scripts $dist
 
 # Install to path
 mkdir -p ~/.local/bin
-ln -sf $dist/main.fish ~/.local/bin/caelestia
+install-link $dist/main.fish ~/.local/bin/caelestia
 
 # Install completions
+test -e $CONFIG/fish/completions/caelestia.fish && rm $CONFIG/fish/completions/caelestia.fish
 mkdir -p $CONFIG/fish/completions
 cp $dist/completions/caelestia.fish $CONFIG/fish/completions/caelestia.fish
 

install/util.fish

@@ -108,3 +108,10 @@ WantedBy=default.target" > $systemd/$module-monitor-scheme.path
         systemctl --user start $module-monitor-scheme.service
     end
 end
+
+function install-link -a from to
+    if ! test -L $to -a (realpath $to) = (realpath $from)
+        confirm-overwrite $to
+        ln -s $from $to
+    end
+end

install/vscode.fish

@@ -3,6 +3,7 @@
 . (dirname (status filename))/util.fish
 
 function confirm-copy -a from to
+    test -L $to -a (realpath $to) = (realpath $from) && return
     if test -e $to
         read -l -p "input '$(realpath $to) already exists. Overwrite? [y/N] ' -n" confirm
         test "$confirm" = 'y' -o "$confirm" = 'Y' && log 'Continuing.' || return