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[zsh] Expand fzf-tab functionality

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Will now contain additional functionality for ps, kill, and cd (preview
etc). Will also color things which have LS_COLORS set (done
automatically through lscolors-git file).
This commit is contained in:
Marty Oehme 2020-06-20 00:12:39 +02:00
parent 6e75d1b485
commit fc121e7fd0
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GPG key ID: 0CCB0526EFB9611A
2 changed files with 40 additions and 7 deletions
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1
bootstrap/packages.txt
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@ -51,6 +51,7 @@ linux-lts
linux-lts-headers
littler
logrotate
lscolors-git
lvm2
lynx
man-db

46
zsh/.config/zsh/.zshrc
View file

@ -14,7 +14,6 @@ fi
# Set completion style
# The following lines were added by compinstall
zstyle ':completion:*' completer _complete _ignored _approximate
zstyle ':completion:*' list-colors ''
zstyle ':completion:*' matcher-list '' '+m:{[:lower:]}={[:upper:]} r:|[._-]=** r:|=**'
zstyle ':completion:*' menu select=1
zstyle ':completion:*' select-prompt %SScrolling active: current selection at %p%s
@ -22,14 +21,49 @@ zstyle :compinstall filename "$ZSHCONFDIR/.zshrc"
# End of lines added by compinstall
# load plugins
PLUG_FOLDER="/usr/share/zsh/plugins"
source /usr/share/zsh-theme-powerlevel10k/powerlevel10k.zsh-theme
source /usr/share/zsh/plugins/fast-syntax-highlighting/fast-syntax-highlighting.plugin.zsh
source /usr/share/zsh/plugins/zsh-autosuggestions/zsh-autosuggestions.plugin.zsh
source /usr/share/zsh/plugins/alias-tips/alias-tips.plugin.zsh
source /usr/share/zsh/plugins/fzf-tab/fzf-tab.plugin.zsh
source /usr/share/oh-my-zsh/plugins/colored-man-pages/colored-man-pages.plugin.zsh
source /usr/share/oh-my-zsh/plugins/command-not-found/command-not-found.plugin.zsh
source /usr/share/nvm/init-nvm.sh
[ -e $PLUG_FOLDER/fzf-tab/fzf-tab.plugin.zsh ] && source $PLUG_FOLDER/fzf-tab/fzf-tab.plugin.zsh
# these need to be sourced after fzf-tab
[ -e $PLUG_FOLDER/fast-syntax-highlighting/fast-syntax-highlighting.plugin.zsh ] && source $PLUG_FOLDER/fast-syntax-highlighting/fast-syntax-highlighting.plugin.zsh
[ -e $PLUG_FOLDER/alias-tips/alias-tips.plugin.zsh ] && source $PLUG_FOLDER/alias-tips/alias-tips.plugin.zsh
[ -e $PLUG_FOLDER/zsh-autosuggestions/zsh-autosuggestions.plugin.zsh ] && source $PLUG_FOLDER/zsh-autosuggestions/zsh-autosuggestions.plugin.zsh
unset PLUG_FOLDER
# simple fzf-tab settings
FZF_TAB_COMMAND=(
fzf
--ansi # Enable ANSI color support, necessary for showing groups
--expect='$continuous_trigger' # For continuous completion
'--color=hl:$(( $#headers == 0 ? 108 : 255 ))'
--nth=2,3 --delimiter='\x00' # Don't search prefix
--layout=reverse --height='${FZF_TMUX_HEIGHT:=75%}'
--tiebreak=begin -m --bind=tab:down,btab:up,change:top,ctrl-space:toggle --cycle
'--query=$query' # $query will be expanded to query string at runtime.
'--header-lines=$#headers' # $#headers will be expanded to lines of headers at runtime
)
zstyle ':fzf-tab:*' command $FZF_TAB_COMMAND
# default color
[ -e /usr/share/LS_COLORS/dircolors.sh ] && source /usr/share/LS_COLORS/dircolors.sh
zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
# some boilerplate code to define the variable `extract` which will be used later
local extract="
# trim input(what you select)
local in=\${\${\"\$(<{f})\"%\$'\0'*}#*\$'\0'}
# get ctxt for current completion(some thing before or after the current word)
local -A ctxt=(\"\${(@ps:\2:)CTXT}\")
# real path
local realpath=\${ctxt[IPREFIX]}\${ctxt[hpre]}\$in
realpath=\${(Qe)~realpath}
"
# give a preview of commandline arguments when completing `kill`
zstyle ':completion:*:*:*:*:processes' command "ps -u $USER -o pid,user,comm,cmd -w -w"
zstyle ':fzf-tab:complete:kill:argument-rest' extra-opts --preview=$extract'ps --pid=$in[(w)1] -o cmd --no-headers -w -w' --preview-window=down:3:wrap
# give a preview of directory by exa when completing cd
zstyle ':fzf-tab:complete:cd:*' extra-opts --preview=$extract'exa -1 --color=always $realpath'
# load completion, extended zsh moving syntax, zle edit in vim (or other $EDITOR) possibility
autoload -Uz compinit zmv edit-command-line
@ -62,8 +96,6 @@ ENABLE_CORRECTION="true"
zstyle ':completion:*' accept-exact '*(N)'
zstyle ':completion:*' use-cache on
zstyle ':completion:*' cache-path "${XDG_CACHE_HOME:-$HOME/.cache}/zshcompcache"
# shellcheck disable=SC2016
zstyle -e ':completion:*:default' list-colors 'reply=("${PREFIX:+=(#bi)($PREFIX:t)*==34=34}:${(s.:.)LS_COLORS}")'
### history
## Set ZSH History defaults