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# 0. Sniff out the platform
# =========================
uname=`uname -s`
function linux() { [[ "$uname" = "Linux" ]] }
function mac() { [[ "$uname" = "Darwin" ]] }
# check if a command is available
function command_exists() { which "$1" >/dev/null 2>/dev/null }
# check if this is an interactive session
# (tests if stdout is a tty)
function is_interactive() { [ -t 1 ] }
# 1. Environment Vars
# ===================
custom_paths=(/sbin /usr/sbin /Applications/Xcode.app/Contents/Developer/usr/bin /usr/local/android/tools /usr/local/android/platform-tools /usr/local/bin $HOME/bin)
for dir in $custom_paths; do
if [[ -d "$dir" ]]; then
path=($dir $path)
fi
done
export path
typeset -U path
# remove / from word chars
export WORDCHARS='*?_-.[]~=&;!#$%^(){}<>'
[[ -d "$HOME/config/zsh" ]] && ZDOTDIR="$HOME/config/zsh"
fpath=($fpath $ZDOTDIR/functions)
typeset -U fpath
cdpath=(~)
HOSTNAME=`hostname -s`
if [[ "$INSIDE_EMACS" != "" ]] || [[ "$EMACS" = "t" ]]; then
export PAGER=cat
export MANPAGER=cat
else
export PAGER='less'
# most rocks
if command_exists most; then
export MANPAGER='most'
fi
fi
if command_exists vim; then
export EDITOR="vim"
export VISUAL="vim"
else
export EDITOR="vi"
export VISUAL="vi"
fi
if mac; then
# susv3 compliance over 10.3 - for riak and possibly building javascriptcore
export COMMAND_MODE=unix2003
# Don't pollute tar archives with ._ files (Apple double files)
export COPYFILE_DISABLE=true
export HOMEBREW_CASK_OPTS="--appdir=/Applications --caskroom=$HOME/Caskroom"
# Set Apple Terminal.app resume directory
if [[ $TERM_PROGRAM == "Apple_Terminal" ]] && [[ -z "$INSIDE_EMACS" ]] {
function chpwd {
local SEARCH=' '
local REPLACE='%20'
local PWD_URL="file://$HOSTNAME${PWD//$SEARCH/$REPLACE}"
printf '\e]7;%s\a' "$PWD_URL"
}
chpwd
}
fi
# 4. Shell Options
# ================
# 4.1. Parameters and Shell Functionality
# ---------------------------------------
#setopt ignoreeof # ignore EOF ('^D') (i.e. don't log out on it)
setopt braceccl # {a-d} expands to a b c d
setopt noclobber # don't overwrite existing files w/ > output redir
setopt hist_allow_clobber # C-p or UP and command has >| now, ready to go
# 4.2. Changing Directories
# -------------------------
setopt autocd # automatically cd to a directory if not cmd
setopt autopushd # automatically pushd directories on dirstack
setopt nopushdsilent # print dirstack after each cd/pushd
setopt pushdignoredups # don't push dups on stack
setopt pushdminus # pushd -N goes to Nth dir in stack
export DIRSTACKSIZE=8
setopt autonamedirs # % export h=/home/sjs; cd ~h; pwd => /home/sjs
setopt cdablevars # blah=~/media/movies; cd blah; pwd => ~/media/movies
# 4.3. Shell Completion
# ---------------------
setopt correct # try to correct spelling...
setopt no_correctall # ...only for commands, not filenames
setopt no_listbeep # don't beep on ambiguous listings
setopt listpacked # variable col widths (takes up less space)
# 4.4. Shell Expansion and Globbing
# ---------------------------------
setopt extendedglob # use extended globbing (#, ~, ^)
# 4.5. History and History Expansion
# ----------------------------------
export HISTFILE="$ZDOTDIR/zhistory" # save history
export HISTSIZE=2000000 # huge internal buffer
export SAVEHIST=2000000 # huge history file
setopt extendedhistory # save timestamps in history
setopt no_histbeep # don't beep for erroneous history expansions
setopt histignoredups # ignore consecutive dups in history
setopt histfindnodups # backwards search produces diff result each time
setopt histreduceblanks # compact consecutive white space chars (cool)
setopt histnostore # don't store history related functions
setopt incappendhistory # incrementally add items to HISTFILE
# 4.6. Job Control
# ----------------
setopt longlistjobs # list jobs in long format
# 4.7. Shell Prompt
# -----------------
setopt promptsubst # allow paramater, command, so on in prompt
setopt transient_rprompt # hide RPROMPT after cmdline is executed
# 4.8. ZLE
# --------
setopt no_beep # don't beep on errors (in ZLE)
# when completing and then typing | > etc. don't delete
# the preceding space
self-insert-redir() {
integer l=$#LBUFFER
zle self-insert
(( $l >= $#LBUFFER )) && LBUFFER[-1]=" $LBUFFER[-1]"
}
zle -N self-insert-redir
for op in \| \< \> \&
do bindkey "$op" self-insert-redir
done
# 4.9. Auto quote pasted URLs
# ---------------------------
autoload -U url-quote-magic
zle -N self-insert url-quote-magic
# 5. Terminal Settings
# ====================
function precmd {
rehash
}
autoload -U colors # we need the colors for some formats below
colors
# 6. ZLE Keybindings
# ==================
bindkey '\ep' history-beginning-search-backward
# 7. Prompt Subsystem
# ===================
# Load the prompt theme system
autoload -U promptinit
promptinit
# Use my prompt theme, based on wunjo (zsh-git)
prompt sjs
# 8. Aliases
# ===========
# 8.1. Convenience Aliases/Macros
# --------------------------------
alias bgd='bg; disown %1'
alias cp='nocorrect cp' # don't correct spelling for 'cp'
alias e='mate'
alias ez="$EDITOR $ZDOTDIR/zshrc && source $ZDOTDIR/zshrc"
alias mkdir='nocorrect mkdir' # don't correct spelling for 'mkdir'
alias mv='nocorrect mv' # don't correct spelling for 'mv'
alias u='cd ..'
alias uu='cd ../..'
alias uuu='cd ../../..'
alias uuuu='cd ../../../..'
alias myip='curl icanhazip.com'
# ls Aliases
# ----------------
if command_exists ls-comma; then
alias ls='ls-comma'
fi
if mac; then
gls_path=`which gls`
if [[ -x "$gls_path" ]]; then
alias ls='$gls_path -BF --color=auto'
alias la='$gls_path -AF --color=auto'
else
alias ls='ls -BF'
alias la='ls -AF'
fi
else
alias ls='ls -BF --color=auto'
alias la='ls -AF --color=auto'
fi
alias ll='ls -l'
alias lsd='ls -d'
alias lld='ls -dl'
# ruby
alias irb='irb --readline -r irb/completion'
# git
if command_exists git; then
if command_exists hub; then
eval "$(hub alias -s)"
fi
alias a='git add'
alias b='git branch'
alias c='git commit'
alias cam='git commit -a -m'
alias co='git checkout'
alias chp='git cherry-pick'
alias d='git diff'
alias dc='git diff --cached'
alias ds='git diff --stat'
alias f='git fetch'
alias gl='git log'
alias glo='git log --oneline --decorate'
alias gls='git log --stat'
alias gup='git update'
alias m='git merge'
alias s='git status -sb'
alias st='git stash'
alias stl='git stash list'
alias stp='git stash pop'
fi
# `cd /path/to/a/file` does `cd /path/to/a`
function cd () {
if [[ -f "$1" ]]; then
builtin cd "${1:h}"
elif [[ "$1" = "" ]]; then
builtin cd
else
builtin cd "$1"
fi
}
# 9. Unsorted (new) stuff
# =======================
# if commands takes more than 60 seconds tell me how long it took
export REPORTTIME=60
# set shell options
setopt no_badpattern # supress err msgs
setopt cbases # 0xFF instead of 16#FF
setopt globsubst # parameter expns eligible for filename expn & generation
setopt interactivecomments # comments allowed in interactive shells
setopt no_hup # leave bg tasks running (a la nohup)
bindkey -e # emacs style key bindings
# 10. Completion
# =============
autoload -Uz compinit
compinit
# 11. SSH Keychain
# ================
if is_interactive && command_exists keychain && [[ -d ~/.ssh ]]; then
keychain --nogui ~/.ssh/id_rsa*~*.pub(N)
KEYCHAINFILE="$HOME/.keychain/$(hostname)-sh"
if [[ -f $KEYCHAINFILE ]]; then
source $KEYCHAINFILE >/dev/null
fi
fi
# 12. rbenv and pyenv
# ===================
if command_exists rbenv; then
eval "$(rbenv init -)"
fi
if command_exists pyenv; then
eval "$(pyenv init -)"
fi
# 13. travis
# ==========
# added by travis gem
[ -f ~/.travis/travis.sh ] && source ~/.travis/travis.sh
# 14. screen
# ====================
# Automatically attach to a screen session.
function not_in_screen() {
[[ "$STY" = "" ]] && [[ "$SHLVL" = "1" ]]
}
function is_screen_running() {
NSCREENS="$(screen -ls | egrep 'Attached|Detached' | wc -l)"
[[ "${NSCREENS// /}" != "0" ]]
}
if is_interactive && command_exists screen && not_in_screen && is_screen_running; then
screen -rx
fi
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