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# Functions ==============================================
function app_is_installed {
local file1="/Applications/$1/"
local file2="/opt/homebrew-cask/Caskroom/atom/latest/$1/"
if [ -d "$file1" ] || [ -d "$file2" ]
then
local return_=1
else
local return_=0
fi
echo "$return_"
}
# return 1 if global command line program installed, else 0
# example
# echo "node: $(program_is_installed node)"
function program_is_installed {
# set to 1 initially
local return_=1
# set to 0 if not found
type $1 >/dev/null 2>&1 || { local return_=0; }
# return value
echo "$return_"
}
# return 1 if local npm package is installed at ./node_modules, else 0
# example
# echo "gruntacular : $(npm_package_is_installed gruntacular)"
function npm_package_is_installed {
# set to 1 initially
local return_=1
# set to 0 if not found
ls /usr/local/bin | grep $1 >/dev/null 2>&1 || { local return_=0; }
# return value
echo "$return_"
}
# display a message in red with a cross by it
# example
# echo echo_fail "No"
function echo_fail {
# echo first argument in red
printf "\e[31m✘ ${1}"
# reset colours back to normal
echo "\033[0m"
}
# display a message in green with a tick by it
# example
# echo echo_fail "Yes"
function echo_pass {
# echo first argument in green
printf "\e[32m✔ ${1}"
# reset colours back to normal
echo "\033[0m"
}
# echo pass or fail
# example
# echo echo_if 1 "Passed"
# echo echo_if 0 "Failed"
function echo_if {
if [ $1 == 1 ]; then
echo_pass $2
else
echo_fail $2
fi
}
function install_app {
tput sc
tput rc
tput ed
echo "$1\t\t\t\t$(echo_if $(app_is_installed $2)) "
if [ $(app_is_installed $2) == 0 ]; then
sleep 1
tput rc
tput ed
echo "$1\t\t\t\t$(echo_if $(app_is_installed $2)) Installing... "
sleep 3
tput rc
tput ed
echo "$1\t\t\t\t$(echo_if $(app_is_installed $2)) "
tput sc
fi
}
function test {
echo "\nALL DONE\n\n"
{
echo "Does it work?"
} &> log.txt
if hash redis-server 2>/dev/null; then
echo " - Redis already installed"
else
brew install redis
echo " - Redis installed"
fi
}
# ============================================== Functions
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