Added dot-env plugin

Dot-env is a cross-platform, cascading Zsh environment system for those who work on different hardware and OS environments.

See: https://github.com/midwire/.env
This commit is contained in:
Chris Blackburn 2012-01-21 19:12:38 -06:00
commit ae2db75f3e
20 changed files with 629 additions and 0 deletions

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# Skip all this for non-interactive shells
[[ -z "$PS1" ]] && return
export DOT_ENV_PATH="$( cd "$( dirname "${0}" )" && pwd )"
OS=`uname`
if [[ $OS == 'Darwin' ]]; then
x=1
elif [[ $OS == 'SunOS' ]]; then
x=1
elif [[ $OS == 'Linux' ]]; then
x=1
else
echo "Sorry, no portable environment support for your platform: '$OS'"
exit 1
fi
OS_DIR=$DOT_ENV_PATH/os/$OS
# Make sure globals are sourced before OS specifics
if [[ "$SHLVL" == "1" ]]; then
echo "Sourcing Global Environment"
fi
for i in $DOT_ENV_PATH/global/global_*.sh ; do
if [ -r "$i" ]; then
. $i
fi
done
# Now source OS specifics
if [[ "$SHLVL" == "1" ]]; then
echo "Sourcing $OS Environment"
fi
for i in $OS_DIR/*.sh ; do
if [ -r "$i" ]; then
. $i
fi
done
# Source Host specifics if there are any for the current host
if [[ ! -z "$HOST" ]]; then
HOST_DIR=$DOT_ENV_PATH/host/`hostname`
if [[ "$SHLVL" == "1" ]]; then
echo "Sourcing '$HOST' Environment"
fi
for i in $HOST_DIR/*.sh ; do
if [ -r "$i" ]; then
. $i
fi
done
fi
unset i

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# Alias chmod commands
alias 000='chmod 000'
alias 600='chmod 600'
alias 644='chmod 644'
alias 755='chmod 755'
alias mgid='chmod g+s'
alias mx='chmod a+x'
alias rgid='chmod g-s'
alias rx='chmod a-x'

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# Git aliases
alias add='git add'
alias branch='git branch'
alias co='git checkout'
alias commit='git commit'
alias fetch='git fetch'
alias gadd='git add .'
alias gt='gittower'
alias merge='git merge'
alias pull='git pull'
alias push='git push'
alias st='git status'

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# Directory Listing aliases
alias dir='ls -hFx'
alias l.='ls -d .* --color=tty'
alias l='ls -lathF'
alias L='ls -latrhF'
alias la='ls -Al' # show hidden files
alias lc='ls -lcr' # sort by change time
alias lk='ls -lSr' # sort by size
alias ll='ls -lFh'
alias lm='ls -al |more' # pipe through 'more'
alias lo='ls -laSFh'
alias lr='ls -lR' # recursive ls
alias lt='ls -ltr' # sort by date
alias lu='ls -lur' # sort by access time

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# Miscellaneous aliases
alias c='clear'
alias cls='clear'
alias h='history'
alias path='echo $PATH'

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# ChDir aliases
alias ..='cd ..'
alias ...='cd ../..'
alias 1..='cd ..'
alias 2..='cd ../..'
alias 3..='cd ../../..'
alias 4..='cd ../../../..'
alias 5..='cd ../../../../..'

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# Rails & Development Aliases
alias a='autotest -rails'
alias b="bundle"
alias be="bundle exec"
alias bi="bundle install --path vendor"
alias bil="bi --local"
alias binit="bi && bundle package && echo 'vendor/ruby' >> .gitignore"
alias bu="bundle update"
alias p='pry'
alias rc='rails c'
alias rd='rails destroy'
alias re='echo $RAILS_ENV'
alias rg='rails g'
alias rp='rails plugin'
alias rs='rails s'
alias sc='./script/console'
alias sd='./script/destroy'
alias sg='./script/generate'
alias sp='./script/plugin'
alias ss='./script/server'

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# Now source global aliases
for i in $DOT_ENV_PATH/global/alias/*.sh ; do
if [ -r "$i" ]; then
. $i
fi
done
unset i

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# Some of this is taken from matt.blissett.me.uk
# Thanks Matt!
# Command History
export HISTIGNORE="&:ls:[bf]g:exit:reset:clear:cd:cd ..:cd.."
export HISTSIZE=25000
setopt INC_APPEND_HISTORY
setopt HIST_IGNORE_ALL_DUPS
setopt HIST_IGNORE_SPACE
setopt HIST_REDUCE_BLANKS
setopt HIST_VERIFY
# Say how long a command took, if it took more than 30 seconds
export REPORTTIME=30
# Prompts for confirmation after 'rm *' etc
# Helps avoid mistakes like 'rm * o' when 'rm *.o' was intended
setopt RM_STAR_WAIT
# Background processes aren't killed on exit of shell
setopt AUTO_CONTINUE
# Watch other user login/out
watch=notme
export LOGCHECK=60
export LSCOLORS="gxfxcxdxbxegedabagacad"

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# Add your public SSH key to a remote host
function add_ssh_key_to_host {
if [[ $# -lt 1 ]]; then
echo_warn "Usage: add_ssh_key_to_host [user@]HOSTNAME"
return
fi
if [[ -r ~/.ssh/id_dsa.pub ]]; then
cat ~/.ssh/id_dsa.pub | ssh $1 "cat >> .ssh/authorized_keys"
elif [[ -r ~/.ssh/id_rsa.pub ]]; then
cat ~/.ssh/id_rsa.pub | ssh $1 "cat >> .ssh/authorized_keys"
fi
}
# Propagate your entire environment system to a remote host
function propagate_env_to_host {
if [[ $# -lt 1 ]]; then
echo_warn "Usage: propagate_env_to_host [user@]HOSTNAME"
return
fi
host=$1
shift 1
ENVFILE=$HOME/env.tar.gz
PWD=`pwd`
cd $HOME
echo_info "Compressing local environment..."
tar cfvz $ENVFILE .env/ &> /dev/null
echo_info "Copying environment to $host..."
scp $ENVFILE $host:
if [[ $? != 0 ]]; then echo "Copy failed!"; return; fi
echo_info "Installing environment on $host..."
ssh $host "rm -rf ~/.env/ && gunzip < env.tar.gz |tar xfv -" &> /dev/null
echo_warn "Don't forget to add this your .bashrc file:"
echo_warn 'if [[ -n "$PS1" ]]; then'
echo_warn ' [[ -r $HOME/.env/source.sh ]] && . $HOME/.env/source.sh'
echo_warn 'fi'
cd $PWD
}
# Configure environment settings for your local machine.
function configthis.env {
DIR="$DOT_ENV_PATH/host/$HOSTNAME"
mkdir -p "$DIR"
touch "$DIR/env.sh"
touch "$DIR/functions.sh"
if [[ ! -f "$DIR/alias.sh" ]]; then
echo "# Add your specific aliases here:\n# Example: alias home='cd \$HOME' " >> "$DIR/alias.sh"
fi
if [[ ! -f "$DIR/prompt.sh" ]]; then
echo "# Define your prompt here:\n# Example: PS1=\$BLUE\u@\H\$NO_COLOR " >> "$DIR/prompt.sh"
fi
if [[ ! -f "$DIR/path.sh" ]]; then
echo "# Add paths like this:\n# pathmunge \"/Developer/usr/bin\"" >> "$DIR/path.sh"
fi
cd "$DIR"
echo_info "Edit these files to customize your local environment."
ls -1AtF
}
# Configure environment settings for a specified HOSTNAME
function confighost.env {
if [[ $# -lt 1 ]]; then
echo_warn "Usage: confighost.env HOSTNAME"
return
fi
host=$1
shift 1
DIR="$DOT_ENV_PATH/host/$host"
mkdir -p "$DIR"
touch "$DIR/env.sh"
touch "$DIR/functions.sh"
if [[ ! -f "$DIR/alias.sh" ]]; then
echo "# Add your host specific aliases here:\n# Example: alias home='cd \$HOME' " >> "$DIR/alias.sh"
fi
if [[ ! -f "$DIR/prompt.sh" ]]; then
echo "# Define your prompt here:\n# Example: PS1=\$BLUE\u@\H\$NO_COLOR " >> "$DIR/prompt.sh"
fi
if [[ ! -f "$DIR/path.sh" ]]; then
echo "# Add paths like this:\n# pathmunge \"/Developer/usr/bin\"" >> "$DIR/path.sh"
fi
cd "$DIR"
echo_info "Edit these files to customize your [$host] environment."
echo_info "When you are finished run 'propagate_env_to_host $host'."
ls -1AtF
}

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paths="${DOT_ENV_PATH}/bin
/sbin
/bin
/usr/X11/bin
/usr/local/bin
/usr/sbin
/usr/bin"
EGREP=`which egrep`
function pathmunge () {
if ! echo $PATH | $EGREP "(^|:)$1($|:)" > /dev/null ; then
if [ -d "$1" ]; then
if [ "$2" = "before" ] ; then
PATH="$1:$PATH"
else
PATH="$PATH:$1"
fi
fi
fi
}
for p in $paths; do
pathmunge $p
done
# Prepend path with $HOME/bin
pathmunge "$HOME/bin" before
PATH=`echo $PATH | sed -e 's/^\://' -e 's/\:\:/:/g'`
unset paths
export PATH

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# Process Find Aliases
alias pfn='ps -e -o euser,pid,args|grep'

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# Textmate Editing and Sourcing aliases
# export EDITOR="$HOME/bin/mate"
# Textmate 2 Editor
# export EDITOR="$HOME/bin/mate2"
# Sublime Text 2 Editor
export EDITOR="$HOME/bin/subl"
alias e="$EDITOR ."
alias ea="$EDITOR $DOT_ENV_PATH/host/$HOSTNAME/alias.sh"
alias eas=". $DOT_ENV_PATH/host/$HOSTNAME/alias.sh"
alias eb="$EDITOR $HOME/bin"
alias ee="$EDITOR $DOT_ENV_PATH $HOME/.bashrc"
alias ees=". $DOT_ENV_PATH/source.sh"
alias ef="$EDITOR $DOT_ENV_PATH/host/$HOSTNAME/functions.sh"
alias efs=". $DOT_ENV_PATH/host/$HOSTNAME/functions.sh"
alias eh="$EDITOR $HOME/.ssh"
alias ep="$EDITOR $DOT_ENV_PATH/host/$HOSTNAME/path.sh"
alias eps=". $DOT_ENV_PATH/host/$HOSTNAME/path.sh"
alias m="$EDITOR"
alias vi="$EDITOR"

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# cdf: cd's to frontmost window of Finder
cdf () {
currFolderPath=$( /usr/bin/osascript <<"EOT"
tell application "Finder"
try
set currFolder to (folder of the front window as alias)
on error
set currFolder to (path to desktop folder as alias)
end try
POSIX path of currFolder
end tell
EOT
)
echo "cd to \"$currFolderPath\""
cd "$currFolderPath"
}
# File Finders
# ff: to find a file under the current directory
ff () { /usr/bin/find . -name "$@" ; }
# ffs: to find a file whose name starts with a given string
ffs () { /usr/bin/find . -name "$@"'*' ; }
# ffe: to find a file whose name ends with a given string
ffe () { /usr/bin/find . -name '*'"$@" ; }
# SPOTLIGHT
# locatemd: to search for a file using Spotlight's metadata
function locatemd { mdfind "kMDItemDisplayName == '$@'wc"; }
# locaterecent: to search for files created since yesterday using Spotlight
# This is an illustration of using $time in a query
# See: http://developer.apple.com/documentation/Carbon/Conceptual/SpotlightQuery/index.html
function locaterecent { mdfind 'kMDItemFSCreationDate >= $time.yesterday'; }
# list_all_apps: list all applications on the system
list_all_apps() { mdfind 'kMDItemContentTypeTree == "com.apple.application"c' ; }
# find_larger: find files larger than a certain size (in bytes)
find_larger() { find . -type f -size +${1}c ; }
#------------
# Processes:
#------------
alias pstree='/usr/local/bin/pstree -g 2 -w'
# findPid: find out the pid of a specified process
# Note that the command name can be specified via a regex
# E.g. findPid '/d$/' finds pids of all processes with names ending in 'd'
# Without the 'sudo' it will only find processes of the current user
findPid () { sudo /usr/sbin/lsof -t -c "$@" ; }
# to find memory hogs:
alias mem_hogs_top='top -l 1 -o rsize -n 10'
alias mem_hogs_ps='ps wwaxm -o pid,stat,vsize,rss,time,command | head -10'
# to find CPU hogs
alias cpu_hogs='ps wwaxr -o pid,stat,%cpu,time,command | head -10'
# continual 'top' listing (every 10 seconds) showing top 15 CPU consumers
alias topforever='top -l 0 -s 10 -o cpu -n 15'
# recommended 'top' invocation to minimize resources in thie macosxhints article
# http://www.macosxhints.com/article.php?story=20060816123853639
# exec /usr/bin/top -R -F -s 10 -o rsize
# diskwho: to show processes reading/writing to disk
alias diskwho='sudo iotop'
#------------
# Networking:
#------------
# lsock: to display open sockets (the -P option to lsof disables port names)
alias lsock='sudo /usr/sbin/lsof -i -P'
# airportMtu: set the MTU on Airport to be a value that makes SMTP to DSL work
# (I determined the value empirically by using 'ping -s' to the SMTP server)
alias airportMtu='sudo ifconfig en1 mtu 1364'
# airport: Apple's command-line tool. For status info, use -I, for help use -h
# See: http://www.macosxhints.com/article.php?story=20050715001815547
alias airport='/System/Library/PrivateFrameworks/Apple80211.framework/Versions/A/Resources/airport'
# Note also the tool that I compiled: airport_info (in my Tools dir)
# ip_info: to get info on DHCP server, router, DNS server, etc (for en0 or en1)
alias ip_info='ipconfig getpacket en1'
# browse_bonjour: browse services advertised via Bonjour
# Note: need to supply a "type" argument- e.g. "_http._tcp"
# See http://www.dns-sd.org/ServiceTypes.html for more types
# Optionally supply a "domain" argument
alias browse_bonjour='dns-sd -B'
# hostname_lookup: interactive debugging mode for lookupd (use tab-completion)
alias hostname_lookup='lookupd -d'
# debug_http: download a web page and show info on what took time
debug_http () { /usr/bin/curl $@ -o /dev/null -w "dns: %{time_namelookup} connect: %{time_connect} pretransfer: %{time_pretransfer} starttransfer: %{time_starttransfer} total: %{time_total}\n" ; }
# http_headers: get just the HTTP headers from a web page (and its redirects)
http_headers () { /usr/bin/curl -I -L $@ ; }
# Note: 'active_net_iface' is my script that echos the active net interface
# pkt_trace: for use in the following aliases
alias pkt_trace='sudo tcpflow -i `active_net_iface` -c'
# smtp_trace: to show all SMTP packets
alias smtp_trace='pkt_trace port smtp'
# http_trace: to show all HTTP packets
alias http_trace='pkt_trace port 80'
# tcp_trace: to show all TCP packets
alias tcp_trace='pkt_trace tcp'
# udp_trace: to show all UDP packets
alias udp_trace='pkt_trace udp'
# ip_trace: to show all IP packets
alias ip_trace='pkt_trace ip'
# can use 'scselect' to find out current network "location"
# can use 'scutil' for other system config stuff
# to do socket programming in bash, redirect to /dev/tcp/$host/$port
# Example:
osaClient ()
{
exec 5<> /dev/tcp/localhost/4321
cat $1 >&5
echo "-- end of file" >&5
cat <&5
exec 5>&-
}
#------
# Misc:
#------
# epochtime: report number of seconds since the Epoch
alias epochtime='date +%s'
# screensaverdesktop: run a screensaver on the Desktop
alias screensaverdesktop='/System/Library/Frameworks/ScreenSaver.framework/Resources/ScreenSaverEngine.app/Contents/MacOS/ScreenSaverEngine -background'
# consoleapp: launch the Console app from Terminal
alias consoleapp='/Applications/Utilities/Console.app/Contents/MacOS/Console &'
#---------------------------
# System operations & info:
#---------------------------
# repairpermissions
alias repairpermissions='sudo diskutil repairpermissions /'
# install all software updates from the command line
alias software_update_cmd='COMMAND_LINE_INSTALL=1 export COMMAND_LINE_INSTALL; sudo softwareupdate -i -a'
# third_party_kexts: to check for non-Apple kernel extensions
alias third_party_kexts='kextstat | grep -v com.apple'
# show_optical_disk_info - e.g. what type of CD & DVD media is supported
alias show_optical_disk_info='drutil info'
# remove_disk: spin down unneeded disk
# diskutil eject /dev/disk1s3
alias nd0='diskutil eject /dev/disk0s3'
alias nd1='diskutil eject /dev/disk1s3'
# mount_read_write: for use when booted into single-user
alias mount_read_write='/sbin/mount -uw /'
# herr: shows the most recent lines from the HTTP error log
alias herr='tail /var/log/httpd/error_log'
# use vsdbutil to show/change the permissions ignoring on external drives
# To ignore ownerships on a volume, do: sudo vsdbutil -d /VolumeName
# To restore ownerships on a volume, do: sudo vsdbutil -a /VolumeName
# To check the status of ownerships, do: sudo vsdbutil -c /VolumeName
alias ignore_permissions='sudo vsdbutil -d'
# to change the password on anencrypted disk image:
# hdiutil chpass /path/to/the/diskimage
# netparams: to show values of network parameters in the kernel
alias netparams='sysctl -a | grep net'
# swapinfo: to display info on swap
alias swapinfo='sysctl vm.swapusage'
# get info about system via AppleScript
# Note: this is rather slow - it is faster to run 'system_profiler'
# Note: to get computer name use: computer name of (system info)
applescript_info ()
{
info=$( /usr/bin/osascript <<" EOT"
system info
EOT
)
echo $info
}
# to mount a read-only disk image as read-write:
# hdiutil attach example.dmg -shadow /tmp/example.shadow -noverify
# mounting a removable drive (of type msdos or hfs)
# mkdir /Volumes/Foo
# ls /dev/disk* to find out the device to use in the mount command)
# mount -t msdos /dev/disk1s1 /Volumes/Foo
# mount -t hfs /dev/disk1s1 /Volumes/Foo
# to create a file of a given size: /usr/sbin/mkfile or /usr/bin/hdiutil
# e.g.: mkfile 10m 10MB.dat
# e.g.: hdiutil create -size 10m 10MB.dmg
# the above create files that are almost all zeros - if random bytes are desired
# then use: ~/Dev/Perl/randBytes 1048576 > 10MB.dat
# making a hard-link backup of a directory
# rsync -a --delete --link-dest=$DIR $DIR /backup/path/for/dir
# starting AFP file sharing
alias startFileSharing='sudo /usr/sbin/AppleFileServer'
# hidden command line utilities: networksetup & systemsetup
alias networksetup='/System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Support/networksetup'
alias systemsetup='/System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Support/systemsetup'
alias ardkickstart='/System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart'
#--------
# Finder:
#---------
# show hidden files in Finder
alias finderShowHidden='defaults write com.apple.finder ShowAllFiles TRUE'
alias finderHideHidden='defaults write com.apple.finder ShowAllFiles FALSE'
# finderTurnOffDesktop: turn off display of files on the Desktop
alias finderTurnOffDesktop='defaults write com.apple.finder CreateDesktop FALSE'
# to stop Finder writing .DS_Store files on network volumes
# defaults write com.apple.desktopservices DSDontWriteNetworkStores true
# lsregister: utility for looking at the Launch Services database
# e.g. 'lsregister -dump' to display database contents
# use 'lsregister -h' to get usage info
alias lsregister='/System/Library/Frameworks/ApplicationServices.framework/Frameworks/LaunchServices.framework/Support/lsregister'
# disable and re-enable Dashboard Widgets
alias disableDashboard='defaults write com.apple.dashboard mcx-disabled -bool YES; killall Dock'
alias enableDashboard='defaults delete com.apple.dashboard mcx-disabled; killAll Dock'
# ql: show a "Quick Look" view of files
ql () { /usr/bin/qlmanage -p "$@" >& /dev/null & }
# locateql: search using Spotlight and show a "Quick Look" of matching files
locateql ()
{
locatemd "$@" | enquote | xargs qlmanage -p >& /dev/null &
}
#--------
# Safari:
#--------
# cleanup_favicons: clean up Safari favicons
alias cleanup_favicons='find $HOME/Library/Safari/Icons -type f -atime +30 -name "*.cache" -print -delete'
#-----------------
# Misc Reminders:
#-----------------
# To find idle time: look for HIDIdleTime in output of 'ioreg -c IOHIDSystem'
# to set the delay for drag & drop of text (integer number of milliseconds)
# defaults write -g NSDragAndDropTextDelay -int 100
# URL for a man page (example): x-man-page://3/malloc
# to read a single key press:
alias keypress='read -s -n1 keypress; echo $keypress'
# to compile an AppleScript file to a resource-fork in the source file:
osacompile_rsrc () { osacompile -x -r scpt:128 -o $1 $1; }
# alternative to the use of 'basename' for usage statements: ${0##*/}
# graphical operations, image manipulation: sips
# numerical user id: 'id -u'
# e.g.: ls -l /private/var/tmp/mds/$(id -u)

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pathmunge "/Developer/usr/bin"

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# Vi Editing and Sourcing aliases
alias ea='vi ~/.env/os/Linux/alias.sh'
alias eas='. ~/.env/os/Linux/alias.sh'
alias ees='. ~/.env/source.sh'
alias ef='vi ~/.env/os/Linux/functions.sh'
alias efs='. ~/.env/os/Linux/functions.sh'
alias ep='vi ~/.env/os/Linux/path.sh'
alias eps='. ~/.env/os/Linux/path.sh'
alias eh="vi ~/.env/host/$HOSTNAME/*.sh"
alias ehs=". ~/.env/host/$HOSTNAME/*.sh"
# Directory Listing aliases
alias dir='ls -hFx'
alias l.='ls -d .* --color=auto'
alias l='ls -lathF --color=auto'
alias L='ls -latrhF'
alias ll='ls -lFh'
alias lo='ls -laSFh'
alias vdir='ls --color=auto --format=long'
# Process Find Aliases
alias pfn='ps -e -o user,pid,args|grep'

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# Misc
export EDITOR="vi"
export CVSEDITOR="$EDITOR"
export SVN_EDITOR="$EDITOR"
export VISUAL="$EDITOR"

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# Solaris Environment Aliases
# Editing and Sourcing aliases
alias ees='. ~/.env/source.sh'

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function rgrep {
if [[ $# -lt 1 ]]; then
echo "Usage: rgrep PATTERN [PATH]"
return
fi
pattern="$1"
if [[ -z "$2" ]]; then
path=`pwd`
else
path="$2"
fi
find -L "$path"|xargs grep "$pattern"
}