329 lines
8.1 KiB
Bash
329 lines
8.1 KiB
Bash
# vim: set ft=zsh nowrap:
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# shellcheck disable=SC1090
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_here="$(dirname -- "$(readlink -f -- "${HOME}/.zshrc")")"
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_cache_dir="${XDG_CACHE_HOME:-"${HOME}/.cache"}/zsh"
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if [[ ! -d ${_cache_dir} ]]; then
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mkdir -p "${_cache_dir}"
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fi
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###########
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# Options #
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###########
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# Ref: https://zsh.sourceforge.io/Doc/Release/Options.html
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setopt CORRECT
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setopt INTERACTIVE_COMMENTS
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unsetopt BEEP
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unsetopt NOMATCH
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unsetopt FLOW_CONTROL
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# History
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setopt BANG_HIST
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setopt EXTENDED_HISTORY
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setopt HIST_EXPIRE_DUPS_FIRST
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setopt HIST_IGNORE_DUPS
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setopt HIST_IGNORE_SPACE
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setopt HIST_NO_STORE
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setopt HIST_REDUCE_BLANKS
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setopt HIST_VERIFY
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setopt INC_APPEND_HISTORY_TIME
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# Emacs mode
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bindkey -e
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############
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# Keybinds #
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############
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# History search keybindings
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bindkey '^P' history-beginning-search-backward
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bindkey '^N' history-beginning-search-forward
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# Load history search widgets
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autoload -U history-search-end
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zle -N history-beginning-search-backward-end history-search-end
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zle -N history-beginning-search-forward-end history-search-end
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# Fix for buggy behaviour of history search
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# See https://github.com/zsh-users/zsh-autosuggestions/issues/619#issuecomment-904193190
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ZSH_AUTOSUGGEST_CLEAR_WIDGETS+=(history-beginning-search-backward-end history-beginning-search-forward-end)
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if ! infocmp "$TERM" >/dev/null; then
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echo "TERM $TERM not supported on your system!" >&2
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echo "Some keybindings might not work properly." >&2
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fi
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if [[ -n $terminfo ]]; then
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# create a zkbd compatible hash;
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# to add other keys to this hash, see: man 5 terminfo
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typeset -g -A key
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key[Home]=${terminfo[khome]}
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key[End]=${terminfo[kend]}
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key[Insert]=${terminfo[kich1]}
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key[Delete]=${terminfo[kdch1]}
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key[Up]=${terminfo[kcuu1]}
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key[Down]=${terminfo[kcud1]}
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key[Left]=${terminfo[kcub1]}
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key[Right]=${terminfo[kcuf1]}
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key[PageUp]=${terminfo[kpp]}
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key[PageDown]=${terminfo[knp]}
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key[CtrlLeft]=${terminfo[kLFT5]}
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key[CtrlRight]=${terminfo[kRIT5]}
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# Function mapping
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[[ -n "${key[Home]}" ]] && bindkey "${key[Home]}" beginning-of-line
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[[ -n "${key[End]}" ]] && bindkey "${key[End]}" end-of-line
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[[ -n "${key[Insert]}" ]] && bindkey "${key[Insert]}" overwrite-mode
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[[ -n "${key[Delete]}" ]] && bindkey "${key[Delete]}" delete-char
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[[ -n "${key[Up]}" ]] && bindkey "${key[Up]}" history-beginning-search-backward-end
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[[ -n "${key[Down]}" ]] && bindkey "${key[Down]}" history-beginning-search-forward-end
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[[ -n "${key[Left]}" ]] && bindkey "${key[Left]}" backward-char
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[[ -n "${key[Right]}" ]] && bindkey "${key[Right]}" forward-char
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[[ -n "${key[PageUp]}" ]] && bindkey "${key[PageUp]}" beginning-of-history
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[[ -n "${key[PageDown]}" ]] && bindkey "${key[PageDown]}" end-of-history
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[[ -n "${key[CtrlLeft]}" ]] && bindkey "${key[CtrlLeft]}" backward-word
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[[ -n "${key[CtrlRight]}" ]] && bindkey "${key[CtrlRight]}" forward-word
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bindkey "^R" history-incremental-search-backward
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# Enable terminal application mode during zle editing.
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# This ensures special keys (arrows, Home, End, etc.) send escape sequences
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# that match the terminfo database, making our keybindings work correctly.
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if (( ${+terminfo[smkx]} && ${+terminfo[rmkx]} )); then
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autoload -Uz add-zle-hook-widget
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function zle_application_mode_start { echoti smkx; }
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function zle_application_mode_stop { echoti rmkx; }
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add-zle-hook-widget -Uz zle-line-init zle_application_mode_start
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add-zle-hook-widget -Uz zle-line-finish zle_application_mode_stop
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fi
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fi
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###################
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# Shell Variables #
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###################
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# Ref: https://zsh.sourceforge.io/Doc/Release/Parameters.html
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path=("${HOME}/.local/bin" "${HOME}/go/bin" "${HOME}/.cargo/bin" "${path[@]}")
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export MAIL="/var/spool/mail/$USER"
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export MAILCHECK=60
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export HISTFILE="${HOME}/.zsh_history"
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export HISTSIZE=100100
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export SAVEHIST=100000
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export LISTMAX=0
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###################
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# Other Variables #
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###################
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export VISUAL="nvim"
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export EDITOR="nvim"
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export DIFFPROG="nvim -d"
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export NNN_TRASH=2
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export NNN_PLUG=''
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export MESA_WHICH_LLVM=1
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export CC=gcc
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#############
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# LS_COLORS #
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#############
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_dircolors="${_here}/dircolors"
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eval "$(dircolors -b "$_dircolors")"
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unset _dircolors
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##########
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# Prompt #
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##########
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source "${_here}/prompt"
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##############
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# Completion #
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##############
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source "${_here}/completion"
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###########
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# Plugins #
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###########
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export ZSH_AUTOSUGGEST_STRATEGY=(history completion)
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export ZSH_AUTOSUGGEST_MANUAL_REBIND=true
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export ZSH_HIGHLIGHT_HIGHLIGHTERS=(main brackets)
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typeset -A ZSH_HIGHLIGHT_STYLES
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export ZSH_HIGHLIGHT_STYLES[path]='none'
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_antidote="${_cache_dir}/antidote"
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_plugins="${_here}/plugins"
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_plugins_cache="${_cache_dir}/plugins"
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if [[ ! -d $_antidote ]]; then
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git clone --depth=1 https://github.com/mattmc3/antidote.git "$_antidote"
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fi
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fpath=("${_antidote}/functions" "${fpath[@]}")
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autoload -Uz antidote
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if [[ ! ${_plugins_cache} -nt ${_plugins} ]]; then
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antidote bundle <"${_plugins}" >"${_plugins_cache}"
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fi
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source "${_plugins_cache}"
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unset _antidote _plugins _plugins_cache
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#############
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# Functions #
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#############
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# Ref: https://zsh.sourceforge.io/Doc/Release/Functions.html#Functions
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function set_terminal_title() {
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local title cwd host extra
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local -a parts
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extra="$1"
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parts=()
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if [ -n "$SSH_CONNECTION" ] && [ -z "$TMUX" ]; then
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local -a tmp
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tmp=("${=SSH_CONNECTION}")
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host=${tmp[3]}
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parts+=("$host")
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fi
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if [ "$PWD" = "$HOME" ]; then
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cwd="~"
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else
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cwd="${PWD##*/}"
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fi
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parts+=("$cwd")
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if [ -n "$extra" ]; then
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parts+=("$extra")
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fi
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# shellcheck disable=SC2296
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title="${(j|:|)parts}"
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echo -ne "\033]2;$title\033\\"
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}
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function preexec() {
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local cmd
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local -a parts
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parts=("${=1}")
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if [ "${parts[1]}" = "sudo" ]; then
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cmd="${parts[2]}"
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else
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cmd="${parts[1]}"
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fi
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set_terminal_title "$cmd"
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}
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function precmd() {
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set_terminal_title
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}
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function telnet_with_title() {
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local host port
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local skip_next="false"
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for arg in "$@"; do
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case "$arg" in
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--bind=*) ;&
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--escape=*) ;&
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--user=*) ;&
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--trace=*) ;&
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-[beln]?*)
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# Option with argument immediately after, like -blocalhost
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skip_next="false"
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;;
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--bind) ;&
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--escape) ;&
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--user) ;&
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--trace) ;&
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-[beln])
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# Option with argument on next iteration
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skip_next="true"
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;;
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-*)
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# Any other option, assumed not to take an argument
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skip_next="false"
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;;
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*)
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if [ "$skip_next" = "true" ]; then
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skip_next="false"
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elif [ -z "$host" ]; then
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host="$arg"
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else
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port="$arg"
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fi
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;;
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esac
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done
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echo -ne "\033]2;${host}:${port}\033\\"
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telnet "$@"
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set_terminal_title
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}
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function ssh_with_title() {
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local host=""
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local skip_next="false"
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for arg in "$@"; do
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case "$arg" in
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-[bcDeFIiLlmOopRSWw]?*)
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# Option with argument immediately after, like -p22
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skip_next="false"
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;;
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-[bcDeFIiLlmOopRSWw])
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# Option with argument on next iteration
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skip_next="true"
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;;
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-*)
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# Any other option, assumed not to take an argument
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skip_next="false"
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;;
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*)
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if [ "$skip_next" = "true" ]; then
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skip_next="false"
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else
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host="${arg#*@}"
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fi
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;;
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esac
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done
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echo -ne "\033]2;${host}\033\\"
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ssh "$@"
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set_terminal_title
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}
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###########
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# Aliases #
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###########
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alias cp='cp -i'
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alias ln='ln -fi'
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alias ls='ls --color=auto --group-directories-first -vh'
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alias grep='grep --color=auto'
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alias mv='mv -i'
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alias n='nnn -dHerU'
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alias rm='rm -I'
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alias ssh='ssh_with_title'
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alias telnet='telnet_with_title'
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###########
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# Cleanup #
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###########
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unset _here _cache_dir
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