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|
# Use emacs keybindings for shell.
bindkey -e
# Use vi as my text editor.
export EDITOR=vi
# Keep plenty of history.
HISTFILE=~/.zsh_history
HISTSIZE=1000000
SAVEHIST=1000000
# Don't worry too much about sending me long lists.
LISTMAX=500
# Append history lines directly.
setopt appendhistory
# Push a directory onto the stack whenever changed.
setopt autopushd
# Allow completing options for aliases.
setopt completealiases
# Use special globbing features.
setopt extendedglob
# Save a lot more information to the history file.
setopt extendedhistory
# Ignore duplicate history.
setopt histignorealldups
# Ignore duplicate directories on the stack.
setopt pushdignoredups
# Always retrieve history from file, not memory.
setopt sharehistory
# Put completions above my prompt, not below it.
unsetopt alwayslastprompt
# Don't beep at me.
unsetopt beep
# Don't use flow control.
unsetopt flowcontrol
# Don't put filetype suffices in lists.
unsetopt listtypes
# Use zsh's built-in autocompletion.
autoload -Uz zutil
autoload -Uz compinit
autoload -Uz complist
compinit
# Make completion expand and correct helpfully.
zstyle ':completion:*' completer _expand _complete _correct _approximate
# SSH agent setup, if available.
[[ -e ~/.ssh/agent ]] && . ~/.ssh/agent
# Sensible prompts, we'll work out colours shortly.
PS1="[%n@%m:%~]%(!.#.$)"
PS2="..."
# Start stacking up options for ls and grep.
LS_OPTS=
GREP_OPTS=
# If we're using an xterm, force 256 colors.
if [[ $TERM == xterm* ]]; then
TERM=xterm-256color
fi
# If we have a color terminal, do colory things.
if [[ $TERM == *color ]]; then
# Change prompt color depending on whether I'm root or not.
PS1="%{%(!.%F{red}.%F{green})%B%}${PS1}%{%b%f%}"
# Get colouring for ls and grep if available.
hash dircolors &>/dev/null && eval "$(dircolors -b)"
if ls --help | grep -- --color &>/dev/null; then
LS_OPTS="${LS_OPTS} --color=auto"
fi
if grep --help | grep -- --color &>/dev/null; then
GREP_OPTS="${GREP_OPTS} --color=auto"
fi
# Use same colors for completion.
zstyle ':completion:*:default' list-colors ${(s.:.)LS_COLORS}
zstyle ':completion:*' list-colors ''
fi
# Set up more options for grep; exclude version control files.
if grep --help | grep -- --exclude &>/dev/null; then
for PATTERN in .git .gitignore .gitmodules; do
GREP_OPTS="${GREP_OPTS} --exclude=${PATTERN}"
done
fi
if grep --help | grep -- --exclude-dir &>/dev/null; then
for PATTERN in .cvs .git .hg .svn; do
GREP_OPTS="${GREP_OPTS} --exclude-dir=${PATTERN}"
done
fi
# Alias ls and grep with the options we've collected.
alias ls="ls ${LS_OPTS}"
alias grep="grep ${GREP_OPTS}"
# Protect innocent MySQL databases from my stupidity.
alias mysql='mysql --safe-updates'
# I always do this, and I hate slow train.
alias sl='ls'
# Set window titles in various terminals. Doesn't work yet.
case $TERM in
screen*)
precmd () {print -Pn "\ek%m\e\\"}
;;
xterm*)
precmd () {print -Pn "\e]0;%m\a"}
;;
esac
# Add space suffix to the prompt now that we're done hacking it up.
PS1="${PS1} "
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