Import config.

26 files changed, 790 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f5bbdaf
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+config.fish
+fish_variables
+fishd.*
diff --git a/conf.d/00functions.fish b/conf.d/00functions.fish
new file mode 100644
index 0000000..f390b29
--- /dev/null
+++ b/conf.d/00functions.fish
@@ -0,0 +1,36 @@
+function alias_if --description "Alias if a program exists"
+  if test (count $argv) -lt 2
+    return
+  end
+  if command -sq $argv[1]
+    if test (count $argv) -gt 2
+      alias $argv[2] "$argv[1] $argv[3..-1]"
+    else
+      alias $argv[2] "$argv[1]"
+    end
+  end
+end
+
+function alias_if_not --description "Alias if a program doesn't exist"
+  if test (count $argv) -lt 2
+    return
+  end
+  if not command -sq $argv[1]
+    if test (count $argv) -gt 2
+      alias $argv[1] "$argv[2] $argv[3..-1]"
+    else
+      alias $argv[1] "$argv[2]"
+    end
+  end
+end
+
+function find_prog --description "Find one or more programs in \$PATH"
+  for prog in $argv
+    for search_path in $PATH
+      if test -x "$search_path/$prog"
+        echo -n "$prog"
+        return
+      end
+    end
+  end
+end
diff --git a/conf.d/00paths.fish b/conf.d/00paths.fish
new file mode 100644
index 0000000..ddab1fd
--- /dev/null
+++ b/conf.d/00paths.fish
@@ -0,0 +1,3 @@
+if test -d '/opt/homebrew/bin'; and string match -q -e 'Darwin' (uname)
+  fish_add_path --prepend --global --path '/opt/homebrew/bin'
+end
diff --git a/conf.d/01common.fish b/conf.d/01common.fish
new file mode 100644
index 0000000..2d93d9c
--- /dev/null
+++ b/conf.d/01common.fish
@@ -0,0 +1,15 @@
+if status is-interactive
+
+alias_if doas sudo
+
+alias l 'ls'
+alias du 'du -h'
+alias md 'mkdir'
+alias rd 'rmdir'
+
+if command -sq tree
+  alias lta 'tree -a'
+  alias llta 'tree -apugsh'
+end
+
+end
diff --git a/conf.d/03freebsd.fish b/conf.d/03freebsd.fish
new file mode 100644
index 0000000..b81eb2f
--- /dev/null
+++ b/conf.d/03freebsd.fish
@@ -0,0 +1,22 @@
+if status is-interactive; and string match -q -e 'FreeBSD' (uname)
+
+alias nproc "sysctl -n hw.ncpu"
+alias free "vmstat"
+alias lsusb "usbconfig list"
+alias lspci "pciconf -lv"
+alias lsmod "kldstat"
+alias insmod "kldload"
+
+if command -sq colorls
+  alias ls 'colorls -G -F'
+  alias ll 'colorls -G -F -l'
+  alias la 'colorls -G -F -a'
+  alias lla 'colorls -G -F -l -a'
+else
+  alias ls 'ls -F'
+  alias la 'ls -F -a'
+  alias ll 'ls -F -l'
+  alias lla 'ls -F -l -a'
+end
+
+end
diff --git a/conf.d/03linux.fish b/conf.d/03linux.fish
new file mode 100644
index 0000000..9822da4
--- /dev/null
+++ b/conf.d/03linux.fish
@@ -0,0 +1,52 @@
+if status is-interactive; and string match -q -e 'Linux' (uname)
+
+if command -sq dircolors; and test -f ~/.config/dircolors
+  eval (dircolors -c ~/.config/dircolors)
+end
+
+alias ls 'ls --color=auto -F'
+alias la 'ls --color=auto -F -a'
+alias ll 'ls --color=auto -F -l'
+alias lla 'ls --color=auto -F -l -a'
+
+alias grep 'grep --color=auto'
+alias diff 'diff --color=auto'
+
+alias ff 'find . -type f -name'
+alias fd 'find . -type d -name'
+alias fbs 'find . -xtype l'
+
+alias who 'who -H -w -u'
+
+alias free 'free -h'
+alias df 'df -Th'
+alias ps 'ps -ejH'
+alias lsof 'lsfd'
+
+# If we have iproute2
+if command -sq ip
+  alias ip "ip -c"
+  alias sockstat "ss -4 -6 -l -r -p"
+
+  alias_if_not route ip route
+  alias_if_not ifconfig ip link
+  alias_if_not netstat ss -4 -6 -l -r -p
+end
+
+# If we have systemd
+if command -sq systemctl
+  alias pss "systemd-cgls"
+  alias ipconfig "networkctl -a status"
+
+  if not fish_is_root_user
+    alias showdnscache "sudo resolvectl show-cache"
+    alias cleardnscache "sudo resolvectl flush-caches"
+  else
+    alias showdnscache "resolvectl show-cache"
+    alias cleardnscache "resolvectl flush-caches"
+  end
+
+  alias_if_not nslookup systemd-resolve
+end
+
+end
diff --git a/conf.d/03macos.fish b/conf.d/03macos.fish
new file mode 100644
index 0000000..41e58d4
--- /dev/null
+++ b/conf.d/03macos.fish
@@ -0,0 +1,11 @@
+if status is-interactive; and string match -q -e 'Darwin' (uname)
+
+alias ff "find . -type f -name"
+alias fd "find . -type d -name"
+alias grep "grep --color=auto"
+
+alias nproc "sysctl -n hw.ncpu"
+alias lsblk "diskutil list"
+alias route "netstat -nr"
+
+end
diff --git a/conf.d/03netbsd.fish b/conf.d/03netbsd.fish
new file mode 100644
index 0000000..e2248a7
--- /dev/null
+++ b/conf.d/03netbsd.fish
@@ -0,0 +1,20 @@
+if status is-interactive; and string match -q -e 'NetBSD' (uname)
+
+alias nproc "sysctl -n hw.ncpu"
+alias free "vmstat"
+alias lsusb "usbdevs"
+alias lspci "pcictl pci0 list"
+
+if command -sq colorls
+  alias ls 'colorls -G -F'
+  alias ll 'colorls -G -F -l'
+  alias la 'colorls -G -F -a'
+  alias lla 'colorls -G -F -l -a'
+else
+  alias ls 'ls -F'
+  alias la 'ls -F -a'
+  alias ll 'ls -F -l'
+  alias lla 'ls -F -l -a'
+end
+
+end
diff --git a/conf.d/03openbsd.fish b/conf.d/03openbsd.fish
new file mode 100644
index 0000000..a6f773a
--- /dev/null
+++ b/conf.d/03openbsd.fish
@@ -0,0 +1,27 @@
+if status is-interactive; and string match -q -e 'OpenBSD' (uname)
+
+alias nproc 'sysctl -n hw.ncpu'
+alias free 'vmstat'
+alias lsof 'fstat'
+alias lsblk 'sysctl hw.disknames'
+alias lspci 'pcidump'
+
+alias ff 'find . -type f -name'
+alias fd 'find . -type d -name'
+alias fbs 'find . -type l'
+
+alias route 'netstat -nr'
+
+if command -sq colorls
+  alias ls 'colorls -G -F'
+  alias ll 'colorls -G -F -l'
+  alias la 'colorls -G -F -a'
+  alias lla 'colorls -G -F -l -a'
+else
+  alias ls 'ls -F'
+  alias la 'ls -F -a'
+  alias ll 'ls -F -l'
+  alias lla 'ls -F -l -a'
+end
+
+end
diff --git a/conf.d/04editor.fish b/conf.d/04editor.fish
new file mode 100644
index 0000000..a7aaa48
--- /dev/null
+++ b/conf.d/04editor.fish
@@ -0,0 +1,47 @@
+if status is-interactive
+
+# Text editors to look for by order of preference
+set -f editors 'nvim' 'vim' 'vi' 'micro' 'nano'
+
+# Find a suitable text editor
+set -f found_editor (find_prog $editors)
+
+if test -n "$found_editor"
+
+  switch $found_editor
+    case 'nvim'
+      alias vi nvim
+      alias vim nvim
+      alias vicfg 'nvim ~/.config/nvim/init.vim'
+      alias vipcfg 'nvim ~/.config/nvim/plugins'
+    case 'vim'
+      alias vi vim
+      alias nvim vim
+      alias vicfg 'vim ~/.config/vim/init.vim'
+      alias vipcfg 'vim ~/.config/vim/plugins'
+    case 'vi'
+      alias vim vi
+      alias nvim vi
+  end
+
+  alias e $found_editor
+
+  # If $EDITOR is unset, set it
+  if test -z "$EDITOR"
+    set -x EDITOR $found_editor
+  end
+
+end
+
+if command -sq neovide
+  alias xvi neovide
+  alias gvi neovide
+  alias xeditor neovide
+end
+
+alias_if nano edit
+alias_if micro edit
+
+alias cfg 'editor ~/.config/fish/config.fish'
+
+end
diff --git a/conf.d/04package.fish b/conf.d/04package.fish
new file mode 100644
index 0000000..20e0e16
--- /dev/null
+++ b/conf.d/04package.fish
@@ -0,0 +1,140 @@
+if status is-interactive
+
+function handle_linux
+
+# If we have pacman
+if command -sq pacman
+
+  alias lspkg 'pacman -Q --color=always | rawpager'
+  alias lspkgi 'pacman -Qett --color=always | rawpager'
+  alias lspkgo 'pacman -Qdt'
+  alias pkginfo 'pacman -Qi'
+  alias pkgsearch 'pacman -Ss'
+  alias whatpkg 'pacman -Qo'
+
+  if fish_is_root_user
+    alias pkgadd 'pacman -S'
+    alias pkgrm 'pacman -Rs'
+    alias pkgupd 'pacman -Syyu'
+    alias pkgclean 'paccache -k 0 -r'
+    alias confnew 'find /etc -type f -name "*.pacnew"'
+  else
+    alias pkgadd 'sudo pacman -S'
+    alias pkgrm 'sudo pacman -Rs'
+    alias pkgupd 'sudo pacman -Syyu'
+    alias pkgclean 'sudo paccache -k 0 -r'
+    alias confnew 'sudo find /etc -type f -name "*.pacnew"'
+  end
+
+  function is-installed
+    pacman -Qq $argv &>/dev/null
+  end
+end
+
+# If we have apk 
+
+end
+
+function handle_macos
+
+# If we have Homebrew
+if command -sq brew
+  alias lspkg 'brew list ; echo ; brew info'
+  alias pkginfo 'brew info'
+  alias pkgsearch 'brew search'
+
+  alias pkgadd 'brew install'
+  alias pkgrm 'brew uninstall'
+  alias pkgupd 'brew update ; echo ; brew upgrade'
+end
+
+# If we have MacPorts
+if command -sq port
+  alias lspkg 'port installed'
+  alias lspkgo 'port list rleaves'
+  alias pkginfo 'port info'
+  alias pkgsearch 'port search'
+
+  if fish_is_root_user
+    alias pkgadd 'port install'
+    alias pkgrm 'port uninstall'
+    alias pkgupd 'port upgrade outdated'
+  else
+    alias pkgadd 'sudo port install'
+    alias pkgrm 'sudo port uninstall'
+    alias pkgupd 'sudo port upgrade outdated'
+  end
+end
+
+end
+
+function handle_openbsd
+   alias lspkg 'pkg_info -A'
+   alias lspkgo 'pkg_info -t'
+   alias pkginfo 'pkg_info'
+   alias pkgsearch 'pkg_info -Q'
+
+   if fish_is_root_user
+     alias pkgadd 'pkg_add'
+     alias pkgrm 'pkg_delete'
+     alias pkgupd 'pkg_add -u'
+   else
+     alias pkgadd 'doas pkg_add'
+     alias pkgrm 'doas pkg_delete'
+     alias pkgupd 'doas pkg_add -u'
+   end
+
+end
+
+function handle_netbsd
+
+  alias lspkg 'pkgin list'
+  alias pkginfo 'pkgin pkg-descr'
+  alias pkgsearch 'pkgin search'
+
+  if fish_is_root_user
+    alias pkgadd 'pkgin install'
+    alias pkgrm 'pkgin remove'
+    alias pkgupd 'pkgin upgrade'
+    alias pkgclean 'pkgin clean'
+  else
+    alias pkgadd 'doas pkgin install'
+    alias pkgrm 'doas pkgin remove'
+    alias pkgupd 'doas pkgin upgrade'
+    alias pkgclean 'doas pkgin clean'
+  end
+
+end
+
+function handle_freebsd
+
+  alias pkginfo 'pkg info'
+
+  if fish_is_root_user
+    alias pkgadd 'pkg install'
+    alias pkgrm 'pkg remove'
+    alias pkgupd 'pkg upgrade'
+    alias pkgclean 'pkg clean -a'
+  else
+    alias pkgadd 'doas pkg install'
+    alias pkgrm 'doas pkg remove'
+    alias pkgupd 'doas pkg upgrade'
+    alias pkgclean 'doas pkg clean -a'
+  end
+
+end
+
+switch (uname)
+  case 'Linux'
+    handle_linux
+  case 'Darwin'
+    handle_macos
+  case 'OpenBSD'
+    handle_openbsd
+  case 'NetBSD'
+    handle_netbsd
+  case 'FreeBSD'
+    handle_freebsd
+end
+
+end
diff --git a/conf.d/04pager.fish b/conf.d/04pager.fish
new file mode 100644
index 0000000..688747b
--- /dev/null
+++ b/conf.d/04pager.fish
@@ -0,0 +1,53 @@
+if status is-interactive
+
+# Pagers to look for by order of preference
+set -f pagers 'moar' 'less' 'most' 'more'
+
+# Find a suitable pager
+set -f found_pager (find_prog $pagers)
+
+if test -n "$found_pager"
+
+  switch $found_pager
+    case 'moar'
+      set -x MOAR '--colors=auto --no-linenumbers'
+      alias less 'moar'
+      alias most 'moar'
+      alias more 'moar'
+      alias pager 'moar'
+      alias rawpager 'moar'
+    case 'less'
+      if test -z "$LESSHISTFILE"
+        set -x LESSHISTFILE '-'
+      end
+      alias most 'less'
+      alias more 'less'
+      alias pager 'less'
+      alias rawpager 'less -r'
+    case 'most'
+      if test -z "$MOST_INITFILE"
+        set -x MOST_INITFILE "$HOME/.config/most/config"
+      end
+      alias more 'most'
+      alias less 'most'
+      alias pager 'most'
+      alias rawpager 'most'
+    case 'more'
+      alias less 'more'
+      alias most 'more'
+      alias pager 'more'
+      alias rawpager 'more'
+  end
+
+  if command -sq 'bat'
+    set -x MANROFFOPT '-c'
+    set -x MANPAGER 'fish -c "col -bx | bat -l man -p"'
+  end
+
+  # If $PAGER is unset, set it
+  if test -z "$PAGER"
+    set -x PAGER $found_pager
+  end
+end
+
+end
diff --git a/conf.d/05browser.fish b/conf.d/05browser.fish
new file mode 100644
index 0000000..4266374
--- /dev/null
+++ b/conf.d/05browser.fish
@@ -0,0 +1,30 @@
+if status is-interactive; and not fish_is_root_user
+
+if test -z "$HOMEPAGE"
+  set -x HOMEPAGE "https://html.duckduckgo.com"
+end
+
+# Console browser to look for by order of preference
+set -f browsers 'links' 'w3m' 'elinks' 'lynx'
+
+# Find a suitable console web browser
+set -f found_browser (find_prog $browsers)
+
+if test -n "$found_browser"
+
+  # If $BROWSER is unset, set it
+  if test -z "$BROWSER"
+    set -x BROWSER $found_browser
+  end
+
+  function www --description "Browse the WWW"
+    if test -z $argv
+      $BROWSER $HOMEPAGE
+      return
+    end
+
+    $BROWSER $argv
+  end
+end
+
+end
diff --git a/conf.d/05gopher.fish b/conf.d/05gopher.fish
new file mode 100644
index 0000000..d1526d6
--- /dev/null
+++ b/conf.d/05gopher.fish
@@ -0,0 +1,13 @@
+if status is-interactive; and not fish_is_root_user
+
+# Console gopher browser to look for by order of preference
+set -f browsers 'ncgopher'
+
+# Find a suitable console web browser
+set -f found_browser (find_prog $browsers)
+
+if test -n "$found_browser"
+  alias gopher "$found_browser"
+end
+
+end
diff --git a/conf.d/05graphics.fish b/conf.d/05graphics.fish
new file mode 100644
index 0000000..8f801e2
--- /dev/null
+++ b/conf.d/05graphics.fish
@@ -0,0 +1,11 @@
+if status is-interactive; and not fish_is_root_user
+
+set -f imgviewers 'viu' 'timg'
+
+set -f found_imgviewer (find_prog $imgviewers)
+
+if test -n "$found_imgviewer"
+  alias see "$found_imgviewer"
+end
+
+end
diff --git a/conf.d/05z.fish b/conf.d/05z.fish
new file mode 100644
index 0000000..1a7c516
--- /dev/null
+++ b/conf.d/05z.fish
@@ -0,0 +1,29 @@
+if status is-interactive
+
+if command -sq bsdtar
+  alias uz 'bsdtar -xf'
+  alias mz 'bsdtar -a -cf'
+
+  if not command -sq unrar
+    alias unrar 'bsdtar -xf'
+  end
+
+  if not command -sq 7za
+    alias 7za 'bsdtar -xf'
+  end
+
+end
+
+# If we have more than one CPU core, use threaded uncompression.
+if command -sq nproc
+  if test (nproc) -gt 1
+    alias_if xz xz -T 0
+    alias_if unxz unxz -T 0
+    alias_if unpigz gunzip
+    alias_if parunzip unzip
+    alias_if pbzip2 bzip2
+    alias_if bzip3 bzip3 -j (nproc) 
+  end
+end
+
+end
diff --git a/functions/chext.fish b/functions/chext.fish
new file mode 100644
index 0000000..5f8132f
--- /dev/null
+++ b/functions/chext.fish
@@ -0,0 +1,12 @@
+function chext --description 'Change extension of files with an extension' -a sourceext -a targetext
+
+if test (count $argv) -lt 2
+  echo 'Missing argument.'
+  return 1
+end
+
+for file in *.$sourceext
+  echo mv $file (path change-extension $targetext $file)
+end
+
+end
diff --git a/functions/fish_greeting.fish b/functions/fish_greeting.fish
new file mode 100644
index 0000000..2c8193d
--- /dev/null
+++ b/functions/fish_greeting.fish
@@ -0,0 +1,27 @@
+function fish_greeting
+
+  if not set -q TMUX
+
+    if set -q SSH_CONNECTION
+      if command -sq fastfetch
+        fastfetch -c paleofetch.jsonc
+      end
+
+      if command -sq bsdfetch
+        bsdfetch
+      end
+    end
+
+    if command -sq fortune
+      if string match -q -e 'Linux' (uname)
+        echo
+        fortune linux
+        echo
+      else
+        fortune
+      end
+    end
+
+  end
+
+end
diff --git a/functions/fish_prompt.fish b/functions/fish_prompt.fish
new file mode 100644
index 0000000..2504066
--- /dev/null
+++ b/functions/fish_prompt.fish
@@ -0,0 +1,27 @@
+function fish_prompt --description 'Write out the prompt'
+  set -l last_pipestatus $pipestatus
+  set -l last_status $status
+  set -l normal (set_color normal)
+
+  # Color the prompt differently when we're root
+  set -l color_cwd $fish_color_cwd
+  set -l prefix
+  set -l suffix '>'
+  if contains -- $USER root toor
+      if set -q fish_color_cwd_root
+          set color_cwd $fish_color_cwd_root
+      end
+      set suffix '#'
+  end
+
+  # If we're running via SSH, change the host color.
+  set -l color_host $fish_color_host
+  if set -q SSH_TTY
+      set color_host $fish_color_host_remote
+  end
+
+  # Write pipestatus
+  set -l prompt_status (__fish_print_pipestatus " [" "]" "|" (set_color $fish_color_status) (set_color --bold $fish_color_status) $last_pipestatus)
+
+  echo -n -s (set_color $fish_color_user) "$USER" $normal @ (set_color $color_host) (prompt_hostname) $normal ' ' (set_color $color_cwd) (prompt_pwd) $normal (fish_vcs_prompt) $normal $prompt_status $suffix " "
+end
diff --git a/functions/mcd.fish b/functions/mcd.fish
new file mode 100644
index 0000000..2533622
--- /dev/null
+++ b/functions/mcd.fish
@@ -0,0 +1,4 @@
+function mcd --description 'Make and cd to a directory'
+  mkdir -p "$argv"
+  cd "$argv"
+end
diff --git a/functions/mkhomedirs.fish b/functions/mkhomedirs.fish
new file mode 100644
index 0000000..7052baf
--- /dev/null
+++ b/functions/mkhomedirs.fish
@@ -0,0 +1,24 @@
+function mkhomedirs --description 'Make common directories in $HOME'
+
+set -f saveumask (umask)
+umask 0077
+
+mkdir -p \
+  ~/Config \
+  ~/.config/fish/conf.d \
+  ~/.config/fish/functions \
+  ~/.local/bin \
+  ~/.local/share/nvim/site/pack/local/start \
+  ~/.gnupg
+
+if string match -q -e 'Linux' (uname)
+
+mkdir -p \
+ ~/.local/share/applications \
+ ~/.config/systemd/user
+
+end
+
+umask $saveumask
+
+end
diff --git a/functions/rchmod.fish b/functions/rchmod.fish
new file mode 100644
index 0000000..b54348f
--- /dev/null
+++ b/functions/rchmod.fish
@@ -0,0 +1,11 @@
+function rchmod --description 'Recursively reset premissions of files and folders'
+
+if not command -sq 'find'
+  echo "Can't find find."
+  return 1  
+end
+
+find . -type d -exec chmod 755 {} +
+find . -type f -exec chmod 644 {} +
+
+end
diff --git a/functions/renlow.fish b/functions/renlow.fish
new file mode 100644
index 0000000..98b0e4c
--- /dev/null
+++ b/functions/renlow.fish
@@ -0,0 +1,21 @@
+function renlow --description 'Rename all files and directories with lowercase characters'
+
+if not command -sq 'find'
+  echo "Can't find find."
+  return 1  
+end
+
+for file in (find . -type f)
+  set -l element (string split -r -m1 / $file)
+  mv $file $element[1]/(string lower $element[2])
+end
+
+set -f dirs (find . -type d)
+for dir in $dirs[-1..1] # Rename directories in reverse order
+  set -l element (string split -r -m1 / $dir)
+  if not test -z $element[2] # Catch .
+    mv $dir $element[1]/(string lower $element[2])
+  end
+end
+
+end
diff --git a/functions/shcmds.fish b/functions/shcmds.fish
new file mode 100644
index 0000000..c75b654
--- /dev/null
+++ b/functions/shcmds.fish
@@ -0,0 +1,57 @@
+function shcmds --description "View installed useful command line programs"
+
+if not functions -q is-installed
+  echo "No is-installed function defined."
+  return 1
+end
+
+set -f compress 'libarchive' 'bzip3' 'p7zip' 'unrar'
+set -f crypt 'age'
+set -f shell 'exa' 'tmux' 'walk' 'moar' 'most' 'fcp' 'b3sum'
+set -f editor 'neovim' 'micro' 'nano'
+set -f file 'mc' 'nnn'
+set -f bin 'hexyl'
+set -f text 'bat' 'ripgrep' 'sd' 'ugrep' 'grex' 'since' 'difftastic' 'vbindiff'
+set -f sys 'htop' 'btop' 'duf' 'ncdu' 'procs'
+set -f sec 'hashcat'
+set -f img 'viu' 'timg'
+set -f markdown 'glow' 'mdcat'
+set -f db 'csview' 'textql'
+set -f dev 'strace' 'lurk'
+set -f www 'links'
+set -f mail 'aerc'
+set -f gopher 'ncgopher'
+set -f gemini 'clagrange' 'amfora' 'ncgopher'
+set -f tox 'toxic'
+set -f ftp 'lftp'
+set -f http 'curlie' 'xh' 'hurl'
+set -f mirror 'wget' 'gemget' 'httrack' 'crawley'
+set -f dns 'doggo' 'dog'
+set -f netmon 'bandwhich' 'iftop' 'netscanner' 'trippy'
+set -f netsec 'nmap' 'ngrep' 'rustscan'
+set -f sync 'rsync'
+set -f man 'tldr'
+set -f sound 'sox' 'mp3gain'
+set -f graphics 'graphicsmagick'
+set -f xorg 'xdotool' 'yank'
+
+set -f -a mul $img $sound $graphics
+set -f -a net $www $mail $gopher $gemini $tox $ftp $http $mirror $dns $netmon $netsec
+set -f -a all $net $mul $compress $crypt $shell $editor $file $bin $text $sys $sec $markdown $db $dev $sync $man $xorg
+
+for element in (string join0 $all | sort -z | uniq -z | string split0)
+  if is-installed $element
+    set_color green
+    printf $element
+    set_color normal
+  else
+    set_color red
+    printf $element
+    set_color normal
+  end
+  printf ' '
+end
+
+printf '\n'
+
+end
diff --git a/functions/test-net.fish b/functions/test-net.fish
new file mode 100644
index 0000000..93b60aa
--- /dev/null
+++ b/functions/test-net.fish
@@ -0,0 +1,58 @@
+function test-net --description 'Test network connectivity'
+
+if not command -q 'ip'
+  echo "Can't find ip."
+  return 1
+end
+
+if not command -q 'ping'
+  echo "Can't find ping."
+  return 1
+end
+
+if not command -q 'curl'
+  echo "Can't find curl."
+  return 1
+end
+
+set -l extipurl 'https://ifconfig.io'
+
+function print_header -a headertext
+  echo
+  set_color blue
+  echo $headertext
+  set_color normal
+  echo
+end
+
+function print_ip -a label -a ip
+  echo -n $label
+  set_color yellow
+  echo $ip
+  set_color normal
+end
+
+function ping_host -a host
+  echo
+  set_color green
+  ping -q -O -c 1 $host
+  set_color normal
+end
+
+print_header "Testing local connectivity"
+
+set -l gateway "$(ip -c=never -o route show | awk '/default via/ {print $3}')"
+
+print_ip 'Gateway: ' "$gateway"
+ping_host "$gateway"
+
+print_header "Testing internet connectivity"
+
+print_ip 'External IPv4 address: ' "$(curl -s -4 $extipurl)"
+print_ip 'External IPv6 address: ' "$(curl -s -6 $extipurl)"
+
+ping_host 8.8.8.8
+
+echo
+
+end
diff --git a/themes/wip.theme b/themes/wip.theme
new file mode 100644
index 0000000..f9ebfa2
--- /dev/null
+++ b/themes/wip.theme
@@ -0,0 +1,37 @@
+fish_color_autosuggestion '555'  'brblack'
+fish_color_cancel -r
+fish_color_command --bold
+fish_color_comment red
+fish_color_cwd brblue
+fish_color_cwd_root red
+fish_color_end brmagenta
+fish_color_error brred
+fish_color_escape 'bryellow'  '--bold'
+fish_color_hg_added green
+fish_color_hg_clean green
+fish_color_hg_copied magenta
+fish_color_hg_deleted red
+fish_color_hg_dirty red
+fish_color_hg_modified yellow
+fish_color_hg_renamed magenta
+fish_color_hg_unmerged red
+fish_color_hg_untracked yellow
+fish_color_history_current --bold
+fish_color_host yellow
+fish_color_host_remote magenta --bold
+fish_color_match --background=brblue
+fish_color_normal normal
+fish_color_operator bryellow
+fish_color_param cyan
+fish_color_quote yellow
+fish_color_redirection brblue
+fish_color_search_match 'bryellow'  '--background=brblack'
+fish_color_selection 'white'  '--bold'  '--background=brblack'
+fish_color_status red
+fish_color_user brgreen
+fish_color_valid_path --underline
+fish_pager_color_completion
+fish_pager_color_description 'B3A06D'  'yellow'
+fish_pager_color_prefix 'white'  '--bold'  '--underline'
+fish_pager_color_progress 'brwhite'  '--background=cyan'
+fish_pager_color_selected_background -r