101 lines
2.3 KiB
Bash
101 lines
2.3 KiB
Bash
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# Check to see if a command exists
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function command_exists {
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command -v "$1" &> /dev/null
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}
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# OS detection
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function is_deb {
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command_exists apt-get
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}
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function is_mac {
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[[ $(uname) == 'Darwin' ]]
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}
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function is_linux {
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[[ $(uname) == 'Linux' ]]
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}
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# Package management aliases
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function pkg_install() {
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if is_mac; then
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brew install $1
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elif is_deb; then
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sudo apt-get -y install $1
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fi
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}
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function pkg_remove() {
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if is_mac; then
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brew remove $1
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elif is_deb; then
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sudo apt-get -y remove $1
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fi
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}
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function pkg_update() {
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if is_mac; then
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brew update && brew upgrade
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elif is_deb; then
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sudo apt-get update && sudo apt-get upgrade
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fi
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}
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# Ask for admin password up front and keep sudo alive until the end of the script
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function keep_alive {
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sudo -v
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while true; do sudo -n true; sleep 60; kill -0 "$$" || exit; done 2>/dev/null &
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}
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# Extract a compressed file with the appropriate command
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function unpack {
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if [ -f "$1" ]; then
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case $1 in
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*.tar.bz2) tar xjf $1 ;;
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*.tar.gz) tar xzf $1 ;;
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*.bz2) bunzip2 $1 ;;
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*.rar) unrar x $1 ;;
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*.gz) gunzip $1 ;;
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*.tar) tar xf $1 ;;
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*.tbz2) tar xjf $1 ;;
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*.tgz) tar xzf $1 ;;
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*.zip) unzip $1 ;;
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*.Z) uncompress $1 ;;
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*) echo "'$1' cannot be extracted via extract()" ;;
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esac
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else
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echo "'$1' is not a valid file"
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fi
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}
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if is_mac; then
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# Change working directory to the top-most Finder window location
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function cdf() { # short for `cdfinder`
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cd "$(osascript -e 'tell app "Finder" to POSIX path of (insertion location as alias)')"
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}
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# Open a file in Mac OS's quick-look
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function quicklook {
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(( $# > 0 )) && qlmanage -p $* &>/dev/null &
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}
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# Check to see if the (mac) app exists
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function app_exists {
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[ -d /Applications/"$1" ] || [ -e /Applications/"$1".app ] || [ -e ~/Applications/"$1".app ]
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}
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fi
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# Output functions
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function echo_g {
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echo -e "$green$1$NC"
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}
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function echo_r {
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echo -e "$red$1$NC"
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}
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# vim:set ft=zsh:
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