Make fish config more reliable on different systems

.config/fish/config.fish

@@ -8,33 +8,63 @@
 #    \\, \\ ,-_-  \\ |/
 #                   _/
 
-
+if type -q wal
-source ~/.cache/wal/colors.fish
+    source ~/.cache/wal/colors.fish
+end
 
 set -Ux AWT_TOOLKIT MToolkit
-set -Ux BORG_RELOCATED_REPO_ACCESS_IS_OK yes
-set -Ux DESKTOP_SESSION bspwm
-set -Ux EDITOR vim
 set -Ux JDK_JAVA_OPTIONS "-Dswing.defaultlaf=com.sun.java.swing.plaf.gtk.GTKLookAndFeel -Dswing.crossplatformlaf=com.sun.java.swing.plaf.gtk.GTKLookAndFeel -Djdk.gtk.version=3 -Dawt.useSystemAAFontSettings=on -Dswing.aatext=true"
-set -Ux SYSTEMD_EDITOR vim
-set -gx fish_user_paths $fish_user_paths (ruby -e 'print Gem.user_dir')/bin /home/agatha/.local/bin /home/agatha/.cargo/bin /home/agatha/.cabal/bin /home/agatha/.espressif/tools/xtensa-esp32-elf-clang/esp-13.0.0-20211203-x86_64-unknown-linux-gnu/bin/
 
-set -Ux LIBCLANG_PATH "/home/agatha/.espressif/tools/xtensa-esp32-elf-clang/esp-13.0.0-20211203-x86_64-unknown-linux-gnu/lib"
+# set -Ux DESKTOP_SESSION bspwm
-set -Ux PIP_USER no
 
+# Borg pleeease
+set -Ux BORG_RELOCATED_REPO_ACCESS_IS_OK yes
 
+# Editor
+set -Ux EDITOR helix
+set -Ux SYSTEMD_EDITOR helix
+
+# Zoxide
+set -Ux _ZO_FZF_OPTS "--no-sort --height=30% --exit-0 --select-1 --bind=ctrl-z:ignore"
+
+# Fix locale errors in Nix
+set -Ux LOCALE_ARCHIVE /usr/lib/locale/locale-archive
+
+# PATH
+set -gx fish_user_paths $fish_user_paths /home/agatha/.local/bin /home/agatha/.cargo/bin /home/agatha/.cabal/bin /home/agatha/.espressif/tools/xtensa-esp32-elf-clang/esp-13.0.0-20211203-x86_64-unknown-linux-gnu/bin/
+
+if type -q ruby
+    fish_add_path -a (ruby -e 'print Gem.user_dir')/bin
+end
+
+# Aliases
 alias cat bat
 alias code codium
-alias hx helix
 alias df duf
-alias ls 'exa -lFhT --group-directories-first --level 1'
+alias ip 'ip -color=always'
-alias py python3
 alias xclip 'xclip -selection clipboard'
 alias youtube-dl-audio 'youtube-dl --ignore-errors --output "%(title)s.%(ext)s" --extract-audio --audio-format best'
-alias ip 'ip -color=always'
+
+# Only alias hx to helix if it's not already done (helix nixpkg does this, arch package does not)
+if not type -q hx
+    alias hx helix
+end
+
 
 if status is-interactive
     # Commands to run in interactive sessions can go here
+
+    # Only alias in interactive sessions to not break scripts
+    if type -q exa
+        alias ls 'exa -lFhT --group-directories-first --level 1'
+    end
+    
+    if type -q starship
+        starship init fish | source
+    end
+    if type -q zoxide
+        zoxide init --cmd v fish | source
+    end
 end
 
 # https://github.com/fish-shell/fish-shell/issues/1891#issuecomment-451961517
@@ -53,25 +83,14 @@ end
 
 bind . 'expand-dot-to-parent-directory-path'
 
-# args: file host container path
-function scp-lxc
-	scp -r $argv[1] $argv[2]:/tmp/
-	set -l pid (string trim (ssh $argv[2] (string join ' ' "sudo lxc-ls -f -Fpid" $argv[3]) | sed -n 2p))
-	ssh $argv[2] (string join '' "sudo mv /tmp/" (basename $argv[1]) " /proc/" $pid "/root/" $argv[4])
-end
-
 function impostor
 	echo $argv[1] | string sub -s 13 | fold -w1 | shuf | tr -d '\n' | sed 's/^/cccccbeujtje/'
 end
 
-# if test -n "$DESKTOP_SESSION"
+if test -d ~/.gnupg
-#     set -x (gnome-keyring-daemon --start --components=secrets | string split "=")
+    set -e SSH_AGENT_PID
-# end
+    set -x SSH_AUTH_SOCK (gpgconf --list-dirs agent-ssh-socket)
-
+    # so gpg-agent knows in what tty to prompt for key passwords
-set -e SSH_AGENT_PID
+    set -x GPG_TTY (tty)
-set -x SSH_AUTH_SOCK (gpgconf --list-dirs agent-ssh-socket)
+    gpg-connect-agent updatestartuptty /bye > /dev/null
-# so gpg-agent knows in what tty to prompt for key passwords
+end
-set -x GPG_TTY (tty)
-gpg-connect-agent updatestartuptty /bye > /dev/null
-
-starship init fish | source