feat(config): fish

config/fish/functions/fish_greeting.fish

@@ -0,0 +1,21 @@
+function fish_greeting
+    if not set -q fish_greeting
+        set -l line1 (printf (_ 'Welcome to %sanhgelus-void%s.') (set_color "#95d5b2" green) (set_color normal))
+        set -l line2 \n(printf (_ 'Workstation powered by the %svoid%s.') (set_color green) (set_color normal))
+        set -g fish_greeting "$line1$line2"
+    end
+
+    if set -q fish_private_mode
+        set -l line (_ "fish is running in private mode, history will not be persisted.")
+        if set -q fish_greeting[1]
+            set -g fish_greeting $fish_greeting\n$line
+        else
+            set -g fish_greeting $line
+        end
+    end
+
+    # The greeting used to be skipped when fish_greeting was empty (not just undefined)
+    # Keep it that way to not print superfluous newlines on old configuration
+    test -n "$fish_greeting"
+    and echo $fish_greeting
+end

config/fish/functions/fish_prompt.fish

@@ -0,0 +1,34 @@
+# name: Default
+# author: Lily Ballard
+
+function fish_prompt --description 'Write out the prompt'
+    set -l last_pipestatus $pipestatus
+    set -lx __fish_last_status $status # Export for __fish_print_pipestatus.
+    set -l normal (set_color normal)
+    set -q fish_color_status
+    or set -g fish_color_status red
+
+    # Color the prompt differently when we're root
+    set -l color_cwd "#ffd6ff" 
+    set -l suffix '>'
+    if functions -q fish_is_root_user; and fish_is_root_user
+        if set -q fish_color_cwd_root
+            set color_cwd $fish_color_cwd_root
+        end
+        set suffix '#'
+    end
+
+    # Write pipestatus
+    # If the status was carried over (if no command is issued or if `set` leaves the status untouched), don't bold it.
+    set -l bold_flag --bold
+    set -q __fish_prompt_status_generation; or set -g __fish_prompt_status_generation $status_generation
+    if test $__fish_prompt_status_generation = $status_generation
+        set bold_flag
+    end
+    set __fish_prompt_status_generation $status_generation
+    set -l status_color (set_color $fish_color_status)
+    set -l statusb_color (set_color $bold_flag $fish_color_status)
+    set -l prompt_status (__fish_print_pipestatus "[" "]" "|" "$status_color" "$statusb_color" $last_pipestatus)
+
+    echo -n -s (prompt_login)' ' (set_color $color_cwd) (prompt_pwd) $normal (fish_vcs_prompt) $normal " "$prompt_status $suffix " "
+end

config/fish/functions/prompt_login.fish

@@ -0,0 +1,28 @@
+function prompt_login --description "display user name for the prompt"
+    if not set -q __fish_machine
+        set -g __fish_machine
+        set -l debian_chroot $debian_chroot
+
+        if test -r /etc/debian_chroot
+            set debian_chroot (cat /etc/debian_chroot)
+        end
+
+        if set -q debian_chroot[1]
+            and test -n "$debian_chroot"
+            set -g __fish_machine "(chroot:$debian_chroot)"
+        end
+    end
+
+    # Prepend the chroot environment if present
+    if set -q __fish_machine[1]
+        echo -n -s (set_color yellow) "$__fish_machine" (set_color normal) ' '
+    end
+
+    # If we're running via SSH, change the host color.
+    set -l color_host "#95d5b2" 
+    if set -q SSH_TTY; and set -q fish_color_host_remote
+        set color_host $fish_color_host_remote
+    end
+
+    echo -n -s (set_color "#ffd6ff" green) "$USER" (set_color normal) @ (set_color $color_host) (prompt_hostname) (set_color normal)
+end