fish: Init
Pierre Neidhardt
parent
40aba20b8c
commit
976538a385
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## TODO: This fixes upstream bug, report!
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complete -c fusermount --description "Mount point" -x -a '(__fish_print_mounted)'
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complete -c fusermount -s h --description "Display help and exit"
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complete -c fusermount -s v --description "Display version and exit"
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complete -c fusermount -s o -x --description "Mount options"
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complete -c fusermount -s u --description "Unmount"
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complete -c fusermount -s q --description "Quiet"
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complete -c fusermount -s z --description "Lazy unmount"
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## fish working paths
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set -q XDG_DATA_HOME; or set -l XDG_DATA_HOME $HOME/.local/share
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set -q XDG_CONFIG_HOME; or set -l XDG_CONFIG_HOME $HOME/.config
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set -q fish_data_path; or set -g fish_data_path $XDG_DATA_HOME/fish
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set -q fish_config_path; or set -g fish_config_path $XDG_CONFIG_HOME/fish
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## cdhist options
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set -g fish_cdhist_path $fish_data_path/fish_cdhist
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set -g fish_cdhist_max 100
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## Go back to last cdhist folder. Run this before the SHELL_FILEBROWSER hook.
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if grep -q . $fish_cdhist_path ^ /dev/null
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set dirprev (cat $fish_cdhist_path)
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set -q dirprev[$fish_cdhist_max]; and set dirprev $dirprev[-$fish_cdhist_max..-1]
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cd $dirprev[(count $dirprev)]
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end
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## Run the following
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## sh -c 'export SHELL_FILEBROWSER=true; exec $TERMCMD'
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## and this will autostart the file browser.
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[ -n "$SHELL_FILEBROWSER" ]; and set -u SHELL_FILEBROWSER; and ranger
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## Start at a specific location. Useful when switching to a shell from a browser
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## for instance.
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[ -n "$SHELL_CD" ]; and cd $SHELL_CD; and set -u SHELL_CD
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## Misc
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set fish_greeting
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## Colors
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## For custom prompt.
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set fish_color_user brcyan
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set fish_color_hostname brcyan
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## Aliases
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function ls --description 'List contents of directory'
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set -l param --color=auto
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if isatty 1
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set param $param --indicator-style=classify
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end
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if [ (uname -o) = "GNU/Linux" ]
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set param $param --group-directories-first
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end
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command ls $param $argv
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end
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alias l 'ls -1'
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alias la 'll -lAh'
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alias mkdir 'mkdir -p'
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function mkcd -a folder -d 'Make directory and change into it.'
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mkdir -p $folder
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cd $folder
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end
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if type -pq pacman
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source $fish_config_path/pacman.fish
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end
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# Wrap the builtin cd command to maintain a permanent directory history.
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function cd --description "Change directory"
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if test (count $argv) -gt 1
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printf "%s\n" (_ "Too many args for cd command")
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return 1
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end
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# Skip history in subshells.
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if status --is-command-substitution
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builtin cd $argv
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return $status
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end
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if test "$argv" = "-"
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set argv $dirprev[(math (count $dirprev) - 1)]
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end
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builtin cd $argv
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set -l cd_status $status
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if test $cd_status -eq 0
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if set -q dirprev
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## Remove duplicates.
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set -g dirprev (string match -v $PWD $dirprev) $PWD
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set -q dirprev[$fish_cdhist_max]; and set dirprev $dirprev[-$fish_cdhist_max..-1]
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## Save history.
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string join \n $dirprev > $fish_cdhist_path
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else
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set -g dirprev $PWD
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end
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set -e dirnext
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set -g __fish_cd_direction prev
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end
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return $cd_status
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end
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function describe -d 'Extend on "type" for executables'
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for i in $argv
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switch (type -t $i)
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case file
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set -l path (type -p $i)
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ls -l $path
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file $path | cut -d':' -f2 | cut -b 2-
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case '*'
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type $i
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end
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end
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end
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function fish_prompt
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set HOST (hostname)
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printf "%s%s%s%s%s" (set_color -o)'(' \
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(set_color normal) \
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(set_color $fish_color_user)$USER \
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(set_color normal) \
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(set_color -o)@ \
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(set_color normal) \
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(set_color $fish_color_hostname)$HOST \
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(set_color normal) \
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(set_color -o)'}'
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## Path
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set -l cwd_color $fish_color_cwd
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if test (id -u) -eq 0
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set -l cwd_color $fish_color_cwd_root
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end
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set PROMPT_PWD (prompt_pwd)
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printf "%s%s%s%s" \
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(set_color -o)'[' \
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(set_color -o $cwd_color)$PROMPT_PWD \
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(set_color normal) \
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(set_color -o)']'
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echo
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echo '> '
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end
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function fish_user_key_bindings
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## fzf
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if type -pq fzf
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source $fish_config_path/fzf.fish
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end
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## Ranger
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type -q ranger; and bind \e\cb ranger
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end
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function man --description 'Color and justify the on-line manual pages'
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## Work around the "builtin" manpage that everything symlinks to,
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## by prepending our fish datadir to man. This also ensures that man gives fish's
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## man pages priority, without having to put fish's bin directories first in $PATH
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# Justify man pager to current window size.
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set -q MANWIDTH; and [ $COLUMNS -lt $MANWIDTH ]; and set -lx MANWIDTH $COLUMNS
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## Color when using LESS.
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## mb = ?
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## md = bold (titles, commands)
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## so = status bar
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## us = italic (arguments, files)
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set -lx LESS_TERMCAP_mb (printf "\e[1;31m")
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set -lx LESS_TERMCAP_md (printf "\e[0;36m")
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set -lx LESS_TERMCAP_me (printf "\e[0m")
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set -lx LESS_TERMCAP_se (printf "\e[0m")
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set -lx LESS_TERMCAP_so (printf "\e[1;4;37m")
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set -lx LESS_TERMCAP_ue (printf "\e[0m")
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set -lx LESS_TERMCAP_us (printf "\e[0;33m")
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# Notice local but exported variable
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set -lx MANPATH (string join : $MANPATH)
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if test -z "$MANPATH"
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type -q manpath
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and set MANPATH (command manpath)
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end
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set -l fish_manpath (dirname $__fish_datadir)/fish/man
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if test -d "$fish_manpath" -a -n "$MANPATH"
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set MANPATH "$fish_manpath":$MANPATH
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end
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# If fish's man pages could not be found, just invoke man normally
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command man $argv
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end
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# Compatible with ranger >= 1.4.2.
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#
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# To undo the effect of this function, you can type "cd -" to return to the
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# original directory.
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function ranger -d 'Run ranger and sync folders with shell'
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[ (count $argv) -eq 0 ]; and set argv .
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set -l tempfile (mktemp)
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command ranger --choosedir="$tempfile" $argv
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if grep -q . "$tempfile" ^ /dev/null
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set -l dest (cat -- "$tempfile")
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## TODO: Clear prompt so that shorter path does not print on top of longer
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## path. Could be a multi-line issue. Happens on every repaint, e.g. with
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## fzf widgets as well.
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[ "$dest" != "$PWD" ]; and cd $dest; and commandline -f repaint
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end
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rm -f -- "$tempfile"
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end
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fzf_key_bindings
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bind \cT transpose-chars
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bind \e\ct fzf-file-widget
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bind \ec capitalize-word
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bind \eC fzf-cd-widget
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function __fzf-selector -d 'fzf commandline and print selection back to commandline. Awesome!'
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set -l cmd (commandline)
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[ $cmd ]; or return
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eval $cmd | eval (__fzfcmd) -m --tiebreak=index --toggle-sort=ctrl-r | string join ' ' | read -l result
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[ "$result" ]; and commandline -- $result
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commandline -f repaint
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end
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bind \e\cm __fzf-selector
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## DONE: Report missing (commandline) upstream.
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## TODO: Report use of 'read'.
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function fzf-history-widget
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history | eval (__fzfcmd) +m --tiebreak=index --toggle-sort=ctrl-r $FZF_CTRL_R_OPTS -q '(commandline)' | read -l result
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and commandline -- $result
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commandline -f repaint
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end
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## Like original but uses last token as root for 'find'.
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## If last token is a path, you can use it as $cwd in FZF_CTRL_T_COMMAND to
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## restrict search to this path. $cwd will be suppressed from commandline to
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## ensure clean output from the search results.
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## TODO: Report upstream. Makes '**' obsolete for bash and zsh.
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function fzf-file-widget
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set -l cwd_esc (commandline -t)
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## The commandline token might be escaped, we need to unescape it.
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set -l cwd (eval "echo $cwd_esc")
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if [ ! -d $cwd ]
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set cwd .
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end
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set -q FZF_CTRL_T_COMMAND; or set -l FZF_CTRL_T_COMMAND "
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command find -L \$cwd \\( -path '*/\\.*' -o -fstype 'dev' -o -fstype 'proc' \\) -prune \
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-o -type f -print \
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-o -type d -print \
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-o -type l -print 2> /dev/null | sed 1d"
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if eval $FZF_CTRL_T_COMMAND | eval (__fzfcmd) -m $FZF_CTRL_T_OPTS > $TMPDIR/fzf.result
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if [ $cwd != . ]
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## Remove path from commandline: it will be
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set -l cmd (commandline)
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set -l len (math (string length $cmd) - (string length $cwd_esc))
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commandline -- (string sub -l $len (commandline))
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end
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for i in (seq 20); commandline -i (cat $TMPDIR/fzf.result | __fzf_escape) 2> /dev/null; and break; sleep 0.1; end
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end
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commandline -f repaint
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rm -f $TMPDIR/fzf.result
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end
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function fzf-bcd-widget -d 'cd backwards'
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pwd | nawk -v RS=/ '/\n/ {exit} {p=p $0 "/"; print p}' | eval (__fzfcmd) +m --tac | read -l result
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[ $result ]; and cd $result
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commandline -f repaint
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end
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bind \e\cL fzf-bcd-widget
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function fzf-cdhist-widget -d 'cd to one of the previously visited location'
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string join \n $dirprev | eval (__fzfcmd) +m | read -l result
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[ $result ]; and cd $result
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commandline -f repaint
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end
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bind \er fzf-cdhist-widget
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## TODO: Remove unnecessary aliases.
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set -l listinstalled "(pacman -Q | string replace ' ' \t)"
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set -l listall "(__fish_print_packages)"
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function pacfiles -d 'List of files in pacman package packages sorted by size'
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pacman -Qlq $argv | grep -v '/$' | xargs du -cbh | sort -h
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end
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complete -c pacfiles -a "$listinstalled"
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function pel
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set -l result
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pacman -Qlq $argv | grep -v '/$' | eval (__fzfcmd) -m --tiebreak=index --toggle-sort=ctrl-r | while read -l r; set result $result $r; end
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[ "$result" ]; and eval $EDITOR $result
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end
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complete -c pel -a "$listinstalled"
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function pi
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sudo pacman -S --needed $argv
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end
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complete -c pi -a "$listall"
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function pli -a size -d 'Pacman last installed packages'
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[ $size ]; or set size 30
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expac -t '%F %T' '%-8l %n' | sort -rn | head -$size
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end
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function pqi
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pacman -Qi $argv
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end
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complete -c pqi -a "$listinstalled"
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function pql -d 'Get detailed file list (no folders) for the specified packages'
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pacman -Ql $argv | grep -v '/$'
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end
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complete -c pql -a "$listinstalled"
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function pqo
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pacman -Qo $argv
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end
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complete -c pqo -a '(__fish_complete_command)'
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function pqs
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pacman -Qs $argv
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end
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function pr
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sudo pacman -Rs $argv
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end
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complete -c pr -a "$listinstalled"
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function psi
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pacman -Si $argv
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end
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complete -c psi -a "$listall"
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function pss
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pacman -Ss $argv
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end
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function pu -d 'Run pacman system update'
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yes | sudo pacman -Sc; and sudo pacman -Syu
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end
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