fish/config.fish @ 27ec64715a7b

# Useful functions {{{

function eb; nvim ~/Dropbox/bitly.txt; end
function ed; nvim ~/.vim/custom-dictionary.utf-8.add; end
function ef; nvim ~/.config/fish/config.fish; end
function eg; nvim ~/.gitconfig; end
function eh; nvim ~/.hgrc; end
function ei; hg -R ~/src/inventory/ pull -u; and nvim ~/src/inventory/inventory.markdown; and hg -R ~/src/inventory/ ci -m 'Update inventory'; and hg -R ~/src/inventory/ push; end
function el; cd ~/Dropbox/life; nvim .; end
function em; nvim ~/.mutt/muttrc; end
function es; pushd ~/src/stumpwm; e ~/.stumpwmrc; popd; end
function ev; nvim ~/.vimrc; end
function evm; nvim ~/.vimrc-minimal; end
function eff; nvim ~/.config/fish/functions; end
function efh; nvim ~/.local/share/fish/fish_history; end # I have visited https://github.com/fish-shell/fish-shell/issues/862 nine thousand times and I'm fucking sick of opening a web browser to figure out where the fuck fish keeps its equivalent of ~/.bash_history
function essh; nvim ~/.ssh/config; end

function js; cd ~/scratch; end
function jd; cd /dump; end
function jl; cd ~/scratch/logs; end

function histgrep; history | grep "$argv" | tac; end

function ..;    cd ..; end
function ...;   cd ../..; end
function ....;  cd ../../..; end
function .....; cd ../../../..; end

function eatshit
    if test "$argv[1]" = '-u'
        echo -n 'http://bit.ly/eat-shit' | pbcopy
    else
        echo -n '≣:D ⊃-' | pbcopy
    end
end

alias sin singularity
alias sm snakemake

# I give up
alias :q exit
alias :qa exit
alias :wqa exit

# }}}
# Abbreviations {{{

abbr --add ai "sudo apt install"
abbr --add sc "sudo systemctl"

# }}}
# Completions {{{

function make_completion --argument alias command
    complete -c $alias -xa "(
        set -l cmd (commandline -pc | sed -e 's/^ *\S\+ *//' );
        complete -C\"$command \$cmd\";
    )"
end

complete -c s -w ssh
complete -c cw -w which
complete -c ew -w which
complete -c h -w hg
complete -c g -w git
complete -c hl -w less

# }}}
# Bind Keys {{{

# Backwards compatibility?  Screw that, it's more important that our function
# names have underscores so they look pretty.
function please_fish_just_bind_the_keys
    bind \cn accept-autosuggestion
    bind \cw backward-kill-word
end
function fish_user_keybindings
    please_fish_just_bind_the_keys
end
function fish_user_key_bindings
    please_fish_just_bind_the_keys
end

# }}}
# Environment variables {{{

set -g -x NIX_LINK "$HOME/.nix-profile"
set -g -x RLWRAP_HOME "$HOME/.rlwrap"

function prepend_to_path -d "Prepend the given dir to PATH if it exists and is not already in it"
    if test -d $argv[1]
        if not contains $argv[1] $PATH
            set -gx PATH "$argv[1]" $PATH
        end
    end
end

set -gx PATH "/sbin"
prepend_to_path "/snap/bin"
prepend_to_path "/usr/sbin"
prepend_to_path "/bin"
prepend_to_path "/usr/bin"
prepend_to_path "/usr/local/bin"
prepend_to_path "/usr/local/go/bin"
prepend_to_path "/usr/local/sbin"
prepend_to_path "/usr/games"
prepend_to_path "$HOME/.local/bin"
prepend_to_path "$HOME/src/dotfiles/lisp/bin"
prepend_to_path "$HOME/src/dotfiles/bin"
prepend_to_path "$HOME/src/hg"
prepend_to_path "$HOME/bin"
prepend_to_path "$HOME/.go/bin"

set BROWSER open

set -g -x fish_greeting ''
set -g -x EDITOR nvim
set -g -x COMMAND_MODE unix2003
set -g -x RUBYOPT rubygems
set -g -x PAGER 'less -iX'
# set -g -x _JAVA_OPTIONS "-Djava.awt.headless=true"

set -g -x GPG_TTY (tty)

# Less Colors for Man Pages
set -g -x LESS_TERMCAP_mb (printf '\e[01;31m')       # begin blinking
set -g -x LESS_TERMCAP_md (printf '\e[01;38;5;74m')  # begin bold
set -g -x LESS_TERMCAP_me (printf '\e[0m')           # end mode
set -g -x LESS_TERMCAP_se (printf '\e[0m')           # end standout-mode
set -g -x LESS_TERMCAP_so (printf '\e[38;5;246m')    # begin standout-mode - info box
set -g -x LESS_TERMCAP_ue (printf '\e[0m')           # end underline
set -g -x LESS_TERMCAP_us (printf '\e[04;38;5;146m') # begin underline

set -g -x ANSIBLE_NOCOWS 1

# }}}
# Disable Spyware {{{

set -g -x DO_NOT_TRACK 1
set -g -x STRIPE_CLI_TELEMETRY_OPTOUT 1
set -g -x GOTELEMETRY off
set -g -x GOPROXY direct
set -g -x VAGRANT_CHECKPOINT_DISABLE 1
set -g -x CHECKPOINT_DISABLE 1

# }}}
# Python {{{

set -g -x PIP_DOWNLOAD_CACHE "$HOME/.pip/cache"
set -g -x PYTHONPATH ""
set PYTHONPATH "$HOME/lib/hg/hg:$PYTHONPATH"

# }}}
# Go {{{

set -g -x GOPATH "$HOME/.go"
set -g -x GOSUMDB off

# }}}
# R {{{

set -g -x R_LIBS_USER "$HOME/.R"

# }}}
# Z {{{

if test -e ~/src/z-fish/z.fish
    . ~/src/z-fish/z.fish
end

# }}}
# Prompt {{{

if status --is-interactive
    set normal (set_color normal)
    set magenta (set_color magenta)
    set yellow (set_color yellow)
    set green (set_color green)
    set cyan (set_color cyan)
    set gray (set_color -o black)

    set hg_promptstring "\
< on $magenta<branch>$normal>\
< at $cyan<bookmark>$normal>\
$green<status|modified|unknown><update>$normal\
" 2>/dev/null

    if test -n "$SSH_CLIENT"
        or test -n "$SSH_TTY"
        set host_color (set_color cyan)
        set want_vcs_prompts 0
    else
        set host_color (set_color yellow)
        set want_vcs_prompts 1
    end
end

function hg-managed
    set --local d "$(pwd)"
    while test "/" != "$d"
        if test -d "$d/.hg"
            return 0
        end
        set d (path dirname "$d")
    end

    return 1
end

function hg_prompt
    if test -z "$NOVCSPROMPT"
        if hg-managed
            hg prompt --angle-brackets $hg_promptstring 2>/dev/null
        end
    end
end

function git_prompt
    if test -z "$NOVCSPROMPT"
        if git root >/dev/null 2>&1
            set_color normal
            printf ' on '
            set_color magenta
            printf '%s' (git current-branch 2>/dev/null)
            set_color green
            git_prompt_status
            set_color normal
        end
    end
end

function prompt_pwd --description 'Print the current working directory, shortend to fit the prompt'
    echo $PWD | sed -e "s|^$HOME|~|"
end

set elapsed_start 0
set elapsed 0

function prompt_time_elapsed --description 'Print the time taken by the previous command, if significant.'
    if test $elapsed -gt 2
        echo -n ' ('$elapsed's)'
    end
end

function elapsed_timer_pre -e fish_preexec
    set elapsed_start (date '+%s')
end

function elapsed_timer_post -e fish_postexec
    set elapsed (math (date '+%s') - $elapsed_start)
end

function fish_prompt
    set last_status $status

    echo

    set_color magenta
    printf '%s' (whoami)
    set_color normal
    printf ' at '

    printf "$host_color%s" (hostname|cut -d . -f 1)
    set_color normal
    printf ' in '

    set_color $fish_color_cwd
    printf '%s' (prompt_pwd)
    set_color normal

    if test $want_vcs_prompts -eq 1
        hg_prompt
        git_prompt
    end

    set_color brblack
    prompt_time_elapsed

    echo

    if test $last_status -eq 0
        set_color white -o
        printf '><((°> '
    else
        set_color red -o
        printf '[%d] ><((ˣ> ' $last_status
    end

    set_color normal
end

# }}}
# Local {{{
if test -f $HOME/.local.fish
    . $HOME/.local.fish
end
# }}}

true