dotfiles/dot_config/zsh/dot_zshrc.tmpl

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autoload -Uz promptinit
setopt appendhistory
setopt extendedglob
setopt correctall
bindkey -v
bindkey -v '^?' backward-delete-char
## --------------------------------------------------
## Helper functions
## --------------------------------------------------
exists () {
command -v "$1" &> /dev/null
}
alias_if_N () {
while [ "$1" != "--" ]; do
exists "$1" || return 1
shift
done
shift
for a in "$@"; do
alias "$a"
done
}
alias_if () {
alias_if_N "$1" -- "${@:2}"
}
alias_if_else () {
if ! alias_if_N "$1" -- "$2"; then
alias "$3"
fi
}
alias_if_sudo () {
alias_if_N "$1" -- "${@:2}"
}
## --------------------------------------------------
# autocompletion
## --------------------------------------------------
# load stuff (order matters)
zmodload zsh/complist
autoload -Uz compinit && compinit -i
autoload -Uz bashcompinit && bashcompinit
# use vi-like menu for selection
bindkey -M menuselect 'h' vi-backward-char
bindkey -M menuselect 'k' vi-up-line-or-history
bindkey -M menuselect 'j' vi-down-line-or-history
bindkey -M menuselect 'l' vi-forward-char
bindkey -M menuselect 'gg' beginning-of-history
bindkey -M menuselect 'G' end-of-history
bindkey -M menuselect 'gj' vi-forward-blank-word
bindkey -M menuselect 'gk' vi-backward-blank-word
bindkey -M menuselect '^[[Z' reverse-menu-complete
zstyle ':completion:*' menu select
# add nice colors for descriptions/warnings/messages
zstyle ':completion:*:*:*:*:descriptions' format '%F{green}-- %d --%f'
zstyle ':completion:*:messages' format ' %F{purple} -- %d --%f'
zstyle ':completion:*:warnings' format ' %F{red}-- no matches found --%f'
# use sane grouping
zstyle ':completion:*' group-name ''
# make file lists useful by showing relevant info
zstyle ':completion:*' file-list all
# Highlight the current autocomplete option
zstyle ':completion:*:default' list-colors ${(s.:.)LS_COLORS}
# ignore full hostnames in ssh config file
# the default ssh function does not seem to differentiate b/t
# HOST and HOSTNAME directives
zstyle ':completion:*:(ssh|scp|rsync):*:hosts' ignored-patterns '*(.|:)*' loopback ip6-loopback localhost ip6-localhost broadcasthost
## --------------------------------------------------
# syntax highlighting a la fish
## --------------------------------------------------
hlpath="$XDG_DATA_HOME/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh"
if [[ -e "$hlpath" ]]; then
. "$hlpath"
fi
## --------------------------------------------------
# history
## --------------------------------------------------
setopt hist_expire_dups_first
setopt hist_ignore_dups
setopt hist_reduce_blanks
setopt inc_append_history
setopt share_history
autoload -Uz up-line-or-beginning-search
autoload -Uz down-line-or-beginning-search
zle -N up-line-or-beginning-search
zle -N down-line-or-beginning-search
bindkey '\eOA' up-line-or-beginning-search
bindkey '\e[A' up-line-or-beginning-search
bindkey '\eOB' down-line-or-beginning-search
bindkey '\e[B' down-line-or-beginning-search
## --------------------------------------------------
## PROMPT
## --------------------------------------------------
setopt prompt_subst
if [[ ${EUID} -eq 0 ]]; then
user_color="%F{red}"
else
user_color="%F{cyan}"
fi
HOSTNAME=""
if [ -n "$SSH_CLIENT" ] || [ -n "$SSH_TTY" ]; then
HOSTNAME="@%M"
fi
## git prompt
zsh-git-off () {
export ZSH_USE_GIT=0
}
zsh-git-on () {
export ZSH_USE_GIT=1
}
zsh-git-on
PROMPT=""
RPROMPT=""
git_info() {
# Exit if not inside a Git repository
! git rev-parse --is-inside-work-tree > /dev/null 2>&1 && return
# Git branch/tag, or name-rev if on detached head
local GIT_LOCATION=$(git symbolic-ref -q HEAD || \
git name-rev --name-only \
--no-undefined --always HEAD)
GIT_LOCATION=${GIT_LOCATION#(refs/heads/|tags/)}
local AHEAD="%F{red}⇡NUM%f"
local BEHIND="%F{cyan}⇣NUM%f"
local MERGING="%F{magenta⚡%f"
local UNTRACKED="%F{red}●%f"
local MODIFIED="%F{yellow}●%f"
local STAGED="%F{green}●%f"
local -a DIVERGENCES
local -a FLAGS
local NUM_AHEAD="$(git log --oneline @{u}.. 2> /dev/null | wc -l | tr -d ' ')"
if [ "$NUM_AHEAD" -gt 0 ]; then
DIVERGENCES+=( "${AHEAD//NUM/$NUM_AHEAD}" )
fi
local NUM_BEHIND="$(git log --oneline ..@{u} 2> /dev/null | wc -l | tr -d ' ')"
if [ "$NUM_BEHIND" -gt 0 ]; then
DIVERGENCES+=( "${BEHIND//NUM/$NUM_BEHIND}" )
fi
local GIT_DIR="$(git rev-parse --git-dir 2> /dev/null)"
if [ -n $GIT_DIR ] && test -r $GIT_DIR/MERGE_HEAD; then
FLAGS+=( "$MERGING" )
fi
if [[ -n $(git ls-files --other --exclude-standard 2> /dev/null) ]]; then
FLAGS+=( "$UNTRACKED" )
fi
if ! git diff --quiet 2> /dev/null; then
FLAGS+=( "$MODIFIED" )
fi
if ! git diff --cached --quiet 2> /dev/null; then
FLAGS+=( "$STAGED" )
fi
local -a GIT_INFO
[[ ${#DIVERGENCES[@]} -ne 0 ]] && GIT_INFO+=( "${(j::)DIVERGENCES}" )
[[ ${#FLAGS[@]} -ne 0 ]] && GIT_INFO+=( "${(j::)FLAGS}" )
GIT_INFO+=( "%F{green}$GIT_LOCATION%f" )
echo "─(%B${(j: :)GIT_INFO}%b)"
}
function zle-line-init zle-keymap-select {
if [[ "$ZSH_USE_GIT" -eq 1 ]]; then
GIT=$(git_info)
else;
GIT=""
fi
NORMAL="%F{yellow}N%f"
INSERT="%F{cyan}I%f"
VIMODE="─%B(${${KEYMAP/vicmd/$NORMAL}/(main|viins)/$INSERT})%b"
USER="$user_color%n$HOSTNAME%f"
TIME="%F{green}%*%f"
WD="%F{green}%1~%f"
PROMPT=$'\n%B┌($USER)─($TIME)$VIMODE$GIT\n└─($WD)─>%b '
zle reset-prompt
}
zle -N zle-line-init
zle -N zle-keymap-select
export KEYTIMEOUT=1
## --------------------------------------------------
## Title
## --------------------------------------------------
precmd () { echo -ne "\033]0;urxvt: ${PWD}\007" }
## --------------------------------------------------
## Aliases
## --------------------------------------------------
setopt autopushd
## ASSUME these will always exist
alias ls='ls --color'
alias d='dirs -v | head -10'
alias d1='cd -'
alias d2='cd -2'
alias d3='cd -3'
alias d4='cd -4'
alias d5='cd -5'
alias d6='cd -6'
alias d7='cd -7'
alias d8='cd -8'
alias d9='cd -9'
alias u='cd ..'
alias uu='cd ../..'
alias uuu='cd ../../..'
alias uuuu='cd ../../../..'
alias uuuuu='cd ../../../../..'
## diff is weird; only use color if ver >= 3.4
diffver="$(diff -v | grep -o '\([0-9]\+\.[0-9]\+\)')"
if [ ${diffver//\.*/} -ge 3 ] && [ ${diffver//*\./} -ge 4 ]; then
alias diff='diff --color'
alias_if zdiff zdiff='zdiff --color'
fi
## don't assume the rest of these will exist
alias_if grep \
grep='grep --color=auto' \
als='alias | grep' \
hs='history 1 | grep'
alias_if sudo sudo='sudo '
if ! alias_if exa \
ll='exa -alhg --group-directories-first' \
llt='exa -T' \
llg='ll --git'; then
alias ll='ls -alh'
alias_if tree llt='tree'
fi
alias_if_sudo reboot reboot='sudo reboot'
alias_if_sudo poweroff poweroff='sudo poweroff'
alias_if_sudo halt halt='sudo halt'
alias_if_sudo shutdown shutdown='sudo shutdown'
alias_if_sudo systemctl \
sc="sudo systemctl" \
sce="sudo systemctl enable" \
scd="sudo systemctl disable" \
scs="sudo systemctl start" \
sct="sudo systemctl stop" \
scr="sudo systemctl restart"
alias_if systemctl \
sca="systemctl status" \
scu="systemctl --user" \
scue="systemctl --user enable" \
scud="systemctl --user disable" \
scus="systemctl --user start" \
scut="systemctl --user stop" \
scur="systemctl --user restart"
alias_if git \
g='git' \
gcl='git clone' \
ga='git add' \
grm='git rm' \
ga='git add' \
gus='git reset HEAD' \
gm="git merge" \
gmv='git mv' \
gs='git status -s -b' \
gp='git push' \
gpo='git push origin' \
gpom='git push origin master' \
gr='git remote' \
gd='git diff' \
gc='git commit -v' \
gca='git commit -v -a' \
gcm='git commit -v -m' \
gcam="git commit -v -am" \
gci='git commit --interactive' \
gb='git branch' \
gbl='git branch --list' \
gco='git checkout' \
glol="git log --graph --decorate --pretty=oneline --abbrev-commit" \
glola="git log --graph --decorate --pretty=oneline --abbrev-commit --all" \
gg="git log --graph --pretty=format:'%C(yellow)%h\\ %ad%Cred%d\\ %Creset%s%C(cyan)\\ [%cn]' --abbrev-commit --date=relative" \
ggs="gg --stat" \
gw="git whatchanged" \
gt="git tag" \
gnew="git log HEAD@{1}..HEAD@{0}" \
ggui="git gui"
alias_if tmux \
tls='tmux ls' \
tks='tmux kill-session -t' \
tas='tmux attach-session -t'
alias_if chezmoi \
czp="chezmoi apply" \
cze="chezmoi edit" \
czea="chezmoi edit --apply" \
czd="chezmoi diff" \
cza="chezmoi add" \
czu="chezmoi update" \
czc="chezmoi cd"
# squeue -> proxy for "slurm"
alias_if squeue \
squ="squeue -u $(id -u)"
## --------------------------------------------------
## Manly Colors
## --------------------------------------------------
man() {
env LESS_TERMCAP_mb=$'\E[01;31m' \
LESS_TERMCAP_md=$'\E[01;38;5;13m' \
LESS_TERMCAP_me=$'\E[0m' \
LESS_TERMCAP_se=$'\E[0m' \
LESS_TERMCAP_so=$'\E[38;5;3m' \
LESS_TERMCAP_ue=$'\E[0m' \
LESS_TERMCAP_us=$'\E[04;38;5;10m' \
man "$@"
}
{{- if .desktop }}
## --------------------------------------------------
# enable x11 clipboard sync
## --------------------------------------------------
if exists xclip; then
function x11-clip-wrap-widgets() {
# NB: Assume we are the first wrapper and that we only wrap native widgets
# See zsh-autosuggestions.zsh for a more generic and more robust wrapper
local copy_or_paste=$1
shift
for widget in $@; do
if [[ $copy_or_paste == "copy" ]]; then
eval "
function _x11-clip-wrapped-$widget() {
zle .$widget
xclip -in -selection clipboard <<<\$CUTBUFFER
}
"
else
eval "
function _x11-clip-wrapped-$widget() {
CUTBUFFER=\$(xclip -out -selection clipboard)
zle .$widget
}
"
fi
zle -N $widget _x11-clip-wrapped-$widget
done
}
local copy_widgets=(
vi-yank vi-yank-eol vi-delete vi-backward-kill-word vi-change-whole-line
)
local paste_widgets=(
vi-put-{before,after}
)
x11-clip-wrap-widgets copy $copy_widgets
x11-clip-wrap-widgets paste $paste_widgets
fi
{{- end }}
## --------------------------------------------------
## Python/Ruby Virtual Environments
## --------------------------------------------------
# both of these languages have similar setups for their virtual envs which
# involve a) adding a "shims" directory to PATH and then b) adding some shell
# magic to automatically call the shims
{{ if .development.python -}}
zsh-pyenv () {
export PATH=$PYENV_ROOT/shims:$PATH
if command -v pyenv 1>/dev/null 2>&1; then
echo "Activating pyenv"
eval "$(pyenv init - | sed '/PATH/d' -)"
eval "$(pyenv virtualenv-init - | sed '/PATH/d' -)"
else
echo "pyenv not installed"
fi
}
{{- end }}
{{ if .development.ruby -}}
zsh-rbenv () {
gempaths="$(/usr/bin/gem env gempath):"
export PATH="${gempaths//:/\/bin:}:$PATH"
export PATH=$RBENV_ROOT/shims:$PATH
if command -v rbenv 1>/dev/null 2>&1; then
echo "Activating rbenv"
eval "$(rbenv init - | sed '/PATH/d' -)"
else
echo "rbenv not installed"
fi
}
{{- end }}
{{ if .development.conda -}}
zsh-conda () {
if [[ -x $XDG_DATA_HOME/mambaforge/bin/conda ]]; then
eval "$($XDG_DATA_HOME/mambaforge/bin/conda shell.zsh hook)"
else
echo "conda installation not found"
fi
}
{{- end }}