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# Create a new directory and enter it
function md() {
mkdir -p "$@" && cd "$@"
}
# find shorthand
function f() {
find . -name "$1"
}
# Start an HTTP server from a directory, optionally specifying the port
function server() {
local port="${1:-8000}"
open "http://localhost:${port}/"
# Set the default Content-Type to `text/plain` instead of `application/octet-stream`
# And serve everything as UTF-8 (although not technically correct, this doesn’t break anything for binary files)
python -c $'import SimpleHTTPServer;\nmap = SimpleHTTPServer.SimpleHTTPRequestHandler.extensions_map;\nmap[""] = "text/plain";\nfor key, value in map.items():\n\tmap[key] = value + ";charset=UTF-8";\nSimpleHTTPServer.test();' "$port"
}
# git log with per-commit cmd-clickable GitHub URLs (iTerm)
function gf() {
local remote="$(git remote -v | awk '/^origin.*\(push\)$/ {print $2}')"
[[ "$remote" ]] || return
local user_repo="$(echo "$remote" | perl -pe 's/.*://;s/\.git$//')"
git log $* --name-status --color | awk "$(cat <<AWK
/^.*commit [0-9a-f]{40}/ {sha=substr(\$2,1,7)}
/^[MA]\t/ {printf "%s\thttps://github.com/$user_repo/blob/%s/%s\n", \$1, sha, \$2; next}
/.*/ {print \$0}
AWK
)" | less -F
}
# Copy w/ progress
cp_p () {
rsync -WavP --human-readable --progress $1 $2
}
# Test if HTTP compression (RFC 2616 + SDCH) is enabled for a given URL.
# Send a fake UA string for sites that sniff it instead of using the Accept-Encoding header. (Looking at you, ajax.googleapis.com!)
function httpcompression() {
encoding="$(curl -LIs -H 'User-Agent: Mozilla/5 Gecko' -H 'Accept-Encoding: gzip,deflate,compress,sdch' "$1" | grep '^Content-Encoding:')" && echo "$1 is encoded using ${encoding#* }" || echo "$1 is not using any encoding"
}
# Syntax-highlight JSON strings or files
function json() {
if [ -p /dev/stdin ]; then
# piping, e.g. `echo '{"foo":42}' | json`
python -mjson.tool | pygmentize -l javascript
else
# e.g. `json '{"foo":42}'`
python -mjson.tool <<< "$*" | pygmentize -l javascript
fi
}
# prune a set of empty directories
function prunedir () {
find $* -type d -empty -print0 | xargs -0r rmdir -p ;
}
# take this repo and copy it to somewhere else minus the .git stuff.
function gitexport(){
mkdir -p "$1"
git archive master | tar -x -C "$1"
}
# get gzipped size
function gz() {
echo "orig size (bytes): "
cat "$1" | wc -c
echo "gzipped size (bytes): "
gzip -c "$1" | wc -c
}
# All the dig info
function digga() {
dig +nocmd "$1" any +multiline +noall +answer
}
# Escape UTF-8 characters into their 3-byte format
function escape() {
printf "\\\x%s" $(printf "$@" | xxd -p -c1 -u)
echo # newline
}
# Decode \x{ABCD}-style Unicode escape sequences
function unidecode() {
perl -e "binmode(STDOUT, ':utf8'); print \"$@\""
echo # newline
}
# Launch installed browsers for a specific URL
# Usage: browsers "http://www.google.com"
function browsers(){
chrome $1
opera $1
firefox $1
safari $1
}
# Browserstack shortcuts, now with added hotness thanks to the Browserstack team.
# Note, a trial or paid for account is needed for this to work
# Usage: ipad3 "http://www.google.com", win7ie8 "http://www.google.com" etc.
# For local server running on port 3000, use like this
# Usage: ipad3 "http://localhost:3000" "localhost,3000,0", win7ie8 "http://localhost:3000" "localhost,3000,0" etc.
# For local server running on apache with ssl as staging.example.com and https://staging.example.com
# Usage: ipad3 "http://staging.example.com" "staging.example.com,80,0,staging.example.com,443,1", win7ie8 "http://staging.example.com" "staging.example.com,80,0,staging.example.com,443,1" etc.
function openurl(){
if [ $2 ]
then
url=$1"&host_ports=$2"
fi
open -a google\ chrome ${url}
}
function androidnexus(){
local url="http://www.browserstack.com/start#os=android&os_version=4.0.3&device=Samsung+Galaxy+Nexus&zoom_to_fit=true&url=$1&start=true"
openurl $url $2
}
function ipad3(){
local url="http://www.browserstack.com/start#os=ios&os_version=5.1&device=iPad+3rd&zoom_to_fit=true&resolution=1024x768&speed=1&url=$1&start=true"
openurl $url $2
}
function ipad3ios6(){
local url="http://www.browserstack.com/start#os=ios&os_version=6.1&device=iPad+3rd&zoom_to_fit=true&resolution=1024x768&speed=1&url=$1&start=true"
openurl $url $2
}
function ipad2(){
local url="http://www.browserstack.com/start#os=ios&os_version=5.1&device=iPad+2nd&zoom_to_fit=true&resolution=1024x768&speed=1&url=$1&start=true"
openurl $url $2
}
function win7ie8(){
local url="http://www.browserstack.com/start#os=Windows&os_version=7&browser=IE&browser_version=8.0&zoom_to_fit=true&resolution=1024x768&speed=1&url=$1&start=true"
openurl $url $2
}
function win7ie9(){
local url="http://www.browserstack.com/start#os=Windows&os_version=7&browser=IE&browser_version=9.0&zoom_to_fit=true&resolution=1024x768&speed=1&url=$1&start=true"
openurl $url $2
}
function win8ie10(){
local url="http://www.browserstack.com/start#os=Windows&os_version=8&browser=IE&browser_version=10.0&zoom_to_fit=true&resolution=1024x768&speed=1&url=$1&start=true"
openurl $url $2
}
function winxpie8(){
local url="http://www.browserstack.com/start#os=Windows&os_version=XP&browser=IE&browser_version=8.0&zoom_to_fit=true&resolution=1024x768&speed=1&url=$1&start=true"
openurl $url $2
}
function winxpie7(){
local url="http://www.browserstack.com/start#os=Windows&os_version=XP&browser=IE&browser_version=7.0&zoom_to_fit=true&resolution=1024x768&speed=1&url=$1&start=true"
openurl $url $2
}
function winxpie6(){
local url="http://www.browserstack.com/start#os=Windows&os_version=XP&browser=IE&browser_version=6.0&zoom_to_fit=true&resolution=1024x768&speed=1&url=$1&start=true"
openurl $url $2
}
function win7chrome(){
local url="http://www.browserstack.com/start#os=Windows&os_version=7&browser=Chrome&browser_version=21.0&zoom_to_fit=true&resolution=1024x768&speed=1&url=$1&start=true"
openurl $url $2
}
function win7ff(){
local url="http://www.browserstack.com/start#os=Windows&os_version=7&browser=Firefox&browser_version=16.0&zoom_to_fit=true&resolution=1024x768&speed=1&url=$1&start=true"
openurl $url $2
}
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