diff options
Diffstat (limited to '_zshrc')
| -rw-r--r-- | _zshrc | 548 |
1 files changed, 514 insertions, 34 deletions
@@ -1,36 +1,516 @@ -## -*- mode: sh; -*- -## -## ~/.zshrc -## ZSH configuration file -## oh-my-zsh: http://ohmyz.sh/ -## -## ZSH reads this file in all interactive shells, whether they are -## login shells or not. -## -## Credits: -## [1] https://github.com/spicycode/ze-best-zsh-config -## [2] Zsh Configuration from the Ground Up -## http://zanshin.net/2013/02/02/zsh-configuration-from-the-ground-up/ -## [3] GRML Zsh -## http://grml.org/zsh/ -## -## References: -## [1] The Unix Shell's Humble if -## https://robots.thoughtbot.com/the-unix-shells-humble-if -## -## Aaron LI -## Created: 2014-05-31 -## Updated: 2016-05-15 -## - - -for _f in ~/.zsh/[0-9][0-9]-*.zsh; do - source ${_f} -done -unset _f - -## Local configurations -[ -r ~/.zshrc.local ] && source ~/.zshrc.local || true +# +# ~/.zshrc +# ZSH configuration file +# +# Credits: +# [1] https://github.com/spicycode/ze-best-zsh-config +# [2] Zsh Configuration from the Ground Up +# http://zanshin.net/2013/02/02/zsh-configuration-from-the-ground-up/ +# [3] GRML Zsh +# http://grml.org/zsh/ +# +# References: +# [1] The Unix Shell's Humble if +# https://robots.thoughtbot.com/the-unix-shells-humble-if +# + +# +# OS checks +# + +OS=$(uname -s) +if [[ "${OS}" = 'Linux' ]]; then + IS_LINUX=1 +elif [[ "${OS}" = 'Darwin' ]]; then + IS_MAC=1 +elif [[ "${OS}" = 'DragonFly' ]] || [[ "${OS}" =~ '.*BSD' ]]; then + IS_BSD=1 +fi + +# +# Zsh Parameters +# See zshparam(1) +# + +# Ask only if the top of the listing would scroll off the screen +LISTMAX=0 +# Report consuming time statistics if user+system greater than 60 seconds +REPORTTIME=60 +# Format of process time reports with the `time' keyword +TIMEFMT="%J %U user %S system %P cpu %MM memory %*E total" + +# History +HISTFILE=~/.zsh_history +HISTSIZE=9000 +SAVEHIST=9000 +# Ignore these commands without arguments +HISTIGNORE="cd:ls:ll" + +# +# Zsh Options +# See zshoptions(1) +# + +## Basics +setopt NO_BEEP +setopt AUTO_CD +# make cd push the old directory onto the directory stack +setopt AUTO_PUSHD +# don't push multiple copies of the same directory into the directory stack +setopt PUSHD_IGNORE_DUPS +# exchange meanings of `+` and `-` when specifying a directory in the stack +setopt PUSHD_MINUS +# do not print the directory stack after `pushd` or `popd` +setopt PUSHD_SILENT +# treat #, ~, and ^ as part of patterns for filename generation +setopt EXTENDED_GLOB +# allow comments even in interactive shells (especially for Muness) +setopt INTERACTIVE_COMMENTS +# display PID when suspending processes as well +setopt LONG_LIST_JOBS +# disable output flow control via start/stop characters (^S/^Q) +unsetopt FLOW_CONTROL + +## History +# allow multiple terminal sessions to all append to one zsh command history +setopt APPEND_HISTORY +# include timestamp of command and duration to history +setopt EXTENDED_HISTORY +# add comamnds as they are typed, don't wait until shell exit +setopt INC_APPEND_HISTORY +# do not write events to history that are duplicates of previous events +setopt HIST_IGNORE_DUPS +# remove command line from history list when it begins a space +setopt HIST_IGNORE_SPACE +# when searching history don't display results already cycled through twice +setopt HIST_FIND_NO_DUPS +# remove extra blanks from each command line being added to history +setopt HIST_REDUCE_BLANKS +# don't execute, just expand history +setopt HIST_VERIFY + +## Completion +# `*' shouldn't match dotfiles. ever. +setopt NO_GLOB_DOTS +# allow completion from within a word/phrase +setopt COMPLETE_IN_WORD +# when completing from middle of a word, move cursor to the end of the word +setopt ALWAYS_TO_END +# show completion menu on successive tab press (needs 'unsetopt MENU_COMPLETE') +setopt AUTO_MENU +unsetopt MENU_COMPLETE +# make the completion list compact +setopt LIST_PACKED + +## Correction +# spelling correction for commands +setopt CORRECT +# spelling correction for arguments +#setopt CORRECTALL + +# +# Prompt +# Credit: http://chneukirchen.org/dotfiles/.zshrc +# + +# enable parameter expansion, command substitution, and arithmetic expansion +setopt PROMPT_SUBST +# remove any right prompt from display when accepting a command line +setopt TRANSIENT_RPROMPT + +# gitpwd - format the current path with inline git branch for the +# prompt; the current path is limited to $NDIR segments, +# meanwhile long segments are shortened to be +# '<prefix>…<suffix>'. +NDIRS=3 +function gitpwd() { + local -a segs splitprefix + local prefix branch + segs=("${(Oas:/:)${(D)PWD}}") + segs=("${(@)segs/(#b)(?(#c10))??*(?(#c5))/${(j:\u2026:)match}}") + + if gitprefix=$(git rev-parse --show-prefix 2>/dev/null); then + splitprefix=("${(s:/:)gitprefix}") + if ! branch=$(git symbolic-ref -q --short HEAD); then + branch=$(git name-rev --name-only HEAD 2>/dev/null) + [[ $branch = *\~* ]] || branch+="~0" # distinguish detached HEAD + fi + if (( $#splitprefix > NDIRS )); then + print -n "${segs[$#splitprefix]}@$branch " + else + segs[$#splitprefix]+=@$branch + fi + fi + + (( $#segs == NDIRS+1 )) && [[ $segs[-1] == "" ]] && print -n / + print "${(j:/:)${(@Oa)segs[1,NDIRS]}}" +} + +PROMPT='%S%B%F{green}[%m]%s%(?.. %F{red}%??)%(1j. %F{yellow}%j&.)%b%f $(gitpwd)%B%(!.%F{red}.%F{green})%#${SSH_CONNECTION:+%#} %b%f' +RPROMPT='' +SPROMPT='zsh: correct %B%F{red}%R%b%f to %B%F{green}%r%b%f [(y)es (n)o (a)bort (e)dit]? ' + +# +# Completion +# + +fpath=(~/.zsh.completions $fpath) +autoload -U compinit && compinit +zmodload -i zsh/complist + +# enable completion caching, use rehash to clear +zstyle ':completion::complete:*' use-cache on +zstyle ':completion::complete:*' cache-path ~/.cache/zsh/${HOST} + +# make the selection prompt friendly when there are a lot of choices +zstyle ':completion:*' select-prompt '%SScrolling active: current selection at %p%s' + +# list of completers to use +zstyle ':completion:*::::' completer _expand _complete _ignored _approximate +zstyle ':completion:*' menu select=1 _complete _ignored _approximate + +# match uppercase from lowercase +zstyle ':completion:*' matcher-list 'm:{a-z}={A-Z}' + +# +# Functions +# + +## Fix terminal +# Credit: https://unix.stackexchange.com/a/299922 +fix() { + reset + stty sane + tput rs1 + clear + echo -e "\033c" +} + +## Check the existence/accessibility of a command +# Credit: https://stackoverflow.com/a/677212/4856091 +function exists() { + # 'command' is POSIX-compliant and more portable; + # 'hash' only searches for commands; + # while 'type' also considers builtins and keywords. + type "$1" >/dev/null 2>&1 +} + +## Check whether the program is running +function is_running() { + pgrep -x -u "${USER}" "$1" >/dev/null 2>&1 +} + +## Interactive move/rename: making renaming long filenames less sucks +# Credit: http://chneukirchen.org/dotfiles/.zshrc +function imv() { + local src dst + for src; do + [[ -e "$src" ]] || { print -u2 "$src: does not exist"; continue } + dst="$src" + vared dst + [[ "$src" != "$dst" ]] && mkdir -p ${dst:h} && mv -n $src $dst + done +} + +## Print pre-defined C macros +# Credit: http://chneukirchen.org/dotfiles/.zshrc +ccdef() { + ${1:-cc} $@[2,-1] -dM -E - </dev/null +} + +# +# Terminal settings +# + +# disable sending of start (Ctrl-Q) and stop (Ctrl-S) characters +stty -ixoff +# disable XON/XOFF flow control +stty -ixon + +# +# Vi-mode +# +# Credits: +# * https://github.com/robbyrussell/oh-my-zsh/blob/master/plugins/vi-mode/vi-mode.plugin.zsh +# * http://zshwiki.org/home/zle/bindkeys +# + +# Updates editor information when the keymap changes. +function zle-keymap-select() { + zle reset-prompt + zle -R +} + +# Ensure that the prompt is redrawn when the terminal size changes. +TRAPWINCH() { + zle && { zle reset-prompt; zle -R } +} + +zle -N zle-keymap-select +zle -N edit-command-line + + +# NOTE: This will *reset* previous bindkey settings! +bindkey -v + +# allow v to edit the command line (standard behaviour) +autoload -Uz edit-command-line +bindkey -M vicmd 'v' edit-command-line +# allow ctrl-p, ctrl-n for navigate history (standard behaviour) +bindkey '^P' up-history +bindkey '^N' down-history -# vim: set ts=8 sw=4 tw=0 fenc=utf-8 ft=zsh: # +# allow ctrl-h, ctrl-w, ctrl-? for char and word deletion (standard behaviour) +bindkey '^?' backward-delete-char +bindkey '^h' backward-delete-char +bindkey '^w' backward-kill-word + +# allow ctrl-r for incremental history search +bindkey -M viins '^r' history-incremental-search-backward +bindkey -M vicmd '^r' history-incremental-search-backward + +# if mode indicator wasn't setup by theme, define default +if [[ "$MODE_INDICATOR" == "" ]]; then + MODE_INDICATOR="%{$fg_bold[red]%}<%{$fg[red]%}<<%{$reset_color%}" +fi + +function vi_mode_prompt_info() { + echo "${${KEYMAP/vicmd/$MODE_INDICATOR}/(main|viins)/}" +} + +# define right prompt, if it wasn't defined by a theme +if [[ "$RPS1" == "" && "$RPROMPT" == "" ]]; then + RPS1='$(vi_mode_prompt_info)' +fi + +# +# Key bindings +# See zshzle(1) +# +# Credit: +# * oh-my-zsh: https://github.com/robbyrussell/oh-my-zsh +# lib/key-bindings.zsh +# + +# Make sure that the terminal is in application mode when zle is active, +# since only then values from $terminfo are valid +if (( ${+terminfo[smkx]} )) && (( ${+terminfo[rmkx]} )); then + function zle-line-init() { + echoti smkx + } + function zle-line-finish() { + echoti rmkx + } + zle -N zle-line-init + zle -N zle-line-finish +fi + +# [Ctrl-r] - Search backward incrementally for a specified string. +# The string may begin with ^ to anchor the search to the beginning of the line. +bindkey '^r' history-incremental-search-backward + +# [PageUp] - Up a line of history +if [[ "${terminfo[kpp]}" != "" ]]; then + bindkey "${terminfo[kpp]}" up-line-or-history +fi +# [PageDown] - Down a line of history +if [[ "${terminfo[knp]}" != "" ]]; then + bindkey "${terminfo[knp]}" down-line-or-history +fi + +# Start typing + [Up-Arrow] - fuzzy find history forward +if [[ "${terminfo[kcuu1]}" != "" ]]; then + autoload -U up-line-or-beginning-search + zle -N up-line-or-beginning-search + bindkey "${terminfo[kcuu1]}" up-line-or-beginning-search +fi +# Start typing + [Down-Arrow] - fuzzy find history backward +if [[ "${terminfo[kcud1]}" != "" ]]; then + autoload -U down-line-or-beginning-search + zle -N down-line-or-beginning-search + bindkey "${terminfo[kcud1]}" down-line-or-beginning-search +fi + +# [Home] - Go to beginning of line +if [[ "${terminfo[khome]}" != "" ]]; then + bindkey "${terminfo[khome]}" beginning-of-line +fi +# [End] - Go to end of line +if [[ "${terminfo[kend]}" != "" ]]; then + bindkey "${terminfo[kend]}" end-of-line +fi + +# [Space] - do history expansion +bindkey ' ' magic-space +# [Ctrl-RightArrow] - move forward one word +bindkey '^[[1;5C' forward-word +# [Ctrl-LeftArrow] - move backward one word +bindkey '^[[1;5D' backward-word + +# [Shift-Tab] - move through the completion menu backwards +if [[ "${terminfo[kcbt]}" != "" ]]; then + bindkey "${terminfo[kcbt]}" reverse-menu-complete +fi + +# [Backspace] - delete backward +bindkey '^?' backward-delete-char +# [Delete] - delete forward +if [[ "${terminfo[kdch1]}" != "" ]]; then + bindkey "${terminfo[kdch1]}" delete-char +else + bindkey "^[[3~" delete-char + bindkey "^[3;5~" delete-char + bindkey "\e[3~" delete-char +fi + +# Emacs style line editing +bindkey "^K" kill-whole-line # ctrl-k +bindkey "^R" history-incremental-search-backward # ctrl-r +bindkey "^A" beginning-of-line # ctrl-a +bindkey "^E" end-of-line # ctrl-e +bindkey "[B" history-search-forward # down arrow +bindkey "[A" history-search-backward # up arrow +bindkey "^D" delete-char # ctrl-d +bindkey "^F" forward-char # ctrl-f +bindkey "^B" backward-char # ctrl-b + +# Bash-style word killing: word characters are alphanumeric characters only +# see zshcontrib(1) +autoload -U select-word-style +select-word-style bash + +# +# ZLE generic settings +# See zshzle(1) +# + +# Turn off ZLE bracketed paste in dumb and cons25 (DFly default console) term, +# otherwise turn on ZLE bracketed-paste-magic +# Credit: http://zmwangx.github.io/blog/2015-09-21-zsh-51-and-bracketed-paste.html +# See also zshparam(1) +if [[ ${TERM} == dumb ]] || [[ ${TERM} == cons25 ]]; then + unset zle_bracketed_paste +else + autoload -Uz bracketed-paste-magic + zle -N bracketed-paste bracketed-paste-magic +fi + +# +# GnuPG integration +# + +# NOTE: +# Install both the `pinentry-gtk-2' and `pinentry-curses', and symlink +# `pinentry-gtk-2' to `pinentry' as the default pinentry program, which +# will fallback to the text mode when X11 is not avaiable (i.e., +# `$DISPLAY' is not set), e.g., through SSH logins. +# `pinentry-gnome3' seems to have problem that cannot fallback to the +# text mode ... (for unkown reasons ...) + +# This `GPG_TTY' variable should be set to the correct TTY where the shell +# is running. See `gpg-agent(1)' for more details. +export GPG_TTY=$(tty) + +# Make SSH to use `gpg-agent'. +unset SSH_AGENT_PID +if [ "${gnupg_SSH_AUTH_SOCK_by:-0}" -ne $$ ]; then + export SSH_AUTH_SOCK="$(gpgconf --list-dirs agent-ssh-socket)" +fi + +# Use curses-based pinentry for SSH logins +# Credit: https://wiki.gentoo.org/wiki/GnuPG +if [ -n "${SSH_CONNECTION}" ] ;then + export PINENTRY_USER_DATA="USE_CURSES=1" +fi + +# Let pinentry know which console to display in for `ssh-agent'. +# +# Since the 'ssh-agent' protocol does not contain a mechanism for telling +# the agent on which terminal/display it is running, gpg-agent's +# ssh-support can just use the TTY or X display when `gpg-agent' has been +# started, which may be before the X session startup. Therefore, when the +# switched to the X session, or login remotely through SSH, the `pinentry' +# will get popped up on whatever display the `gpg-agent' has been started +# or may just fail. In this case, a manual update is necessary. +# +# This will set startup TTY and X11 DISPLAY variables to the values of +# this session. +# +# Credits: +# * GnuPG: Commonly Seen Problems +# https://www.gnupg.org/documentation/manuals/gnupg/Common-Problems.html +# * `gpg-agent(1)': option `--enable-ssh-support' +# * http://blog.mrloop.com/workflow/2017/02/09/pin-entry.html +# +update-gpg-tty() { + gpg-connect-agent updatestartuptty /bye >/dev/null 2>&1 || true +} +autoload -U add-zsh-hook +add-zsh-hook preexec update-gpg-tty + +# Delete all identities from the `gpg-agent', which is similar to +# `ssh-add -D`. +# Credit: http://blog.mrloop.com/workflow/2017/02/09/pin-entry.html +ssh-delete() { + grep -o '^[A-Z0-9]*' ${HOME}/.gnupg/sshcontrol | \ + xargs -I'%' rm ${HOME}/.gnupg/private-keys-v1.d/'%'.key + echo "" > ${HOME}/.gnupg/sshcontrol +} + +# +# Aliases +# + +alias zhelp='run-help' + +alias ..='cd ../' +alias ...='cd ../../' +alias ....='cd ../../../' +alias cd..='cd ..' +alias d='dirs -v | head -10' +alias po=popd +alias pu=pushd + +if [[ -n "${IS_LINUX}" ]]; then + alias ls='ls --color=auto' +elif [[ -n "${IS_BSD}" ]] || [[ -n "${IS_MAC}" ]]; then + alias ls='ls -G' +fi +alias l='ls -lah' +alias la='ls -lAh' +alias ll='ls -lh' +alias lsa='ls -lah' + +# Do not use `GREP_OPTIONS` +alias grep='grep --color=auto' + +exists "vi" || alias vi=vim +exists "safe-rm" && alias rm=safe-rm + +# +# Evnironment variables +# + +# NOTE: +# Generic environment variables and those needing been set only once +# should go to `~/.profile'. + +# colors for BSD ls +if [[ -n "${IS_BSD}" ]]; then + export CLICOLOR=1 + export LSCOLORS=exfxcxdxbxegedabagacad +fi + +# Color setup for `ls': `LS_COLORS' +# NOTE: For unknown reason, the `LS_COLORS' variable get overridden when +# it is set in `~/.profile'. +if exists dircolors; then + eval $(dircolors -b) +fi + +# +# Local configurations +# + +[ -r ~/.zshrc.local ] && source ~/.zshrc.local || true |