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@petemcw petemcw/sphp.sh
Created Nov 19, 2018

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Switch PHP versions script
#!/usr/bin/env bash
BREW_PREFIX=$(brew --prefix | sed 's#/#\\\/#g')
BREW_ARRAY=("5.6","7.0","7.1","7.2")
PHP_ARRAY=("php@5.6" "php@7.0" "php@7.1" "php@7.2")
PHP_INSTALLED_ARRAY=()
PHP_VERSION="php@$1"
PROFILE="/Users/prm/.zshrc"
# Has the user submitted a version required
if [[ -z "$1" ]]
then
echo "usage: sphp version"; echo;
echo " version one of:" ${BREW_ARRAY[@]};
exit
fi
# What versions of php are installed via brew
for i in ${PHP_ARRAY[*]}
do
if [[ -n "$(brew ls --versions "$i")" ]]
then
PHP_INSTALLED_ARRAY+=("$i")
fi
done
# Check that the requested version is supported
if [[ " ${PHP_ARRAY[*]} " == *"${PHP_VERSION}"* ]]
then
# Check that the requested version is installed
if [[ " ${PHP_INSTALLED_ARRAY[*]} " == *"${PHP_VERSION}"* ]]
then
# Switch Shell
echo "Switching to ${PHP_VERSION}"
echo "Stoping services and switching your shell"
for i in ${PHP_INSTALLED_ARRAY[@]}
do
brew unlink "${i}" >/dev/null 2>&1
brew services stop "${i}" >/dev/null 2>&1
done
brew link --force "${PHP_VERSION}" >/dev/null 2>&1
sed -i "/^path=(\/usr\/local\/opt\/php.*/s/^/#/" "${PROFILE}"
sed -i "/path=(\/usr\/local\/opt\/${PHP_VERSION}/s/^#//" "${PROFILE}"
echo "Starting services"
brew services start "${PHP_VERSION}" >/dev/null 2>&1
exec /bin/zsh
source $PROFILE
echo "You're good!"
else
echo "Sorry, but ${PHP_VERSION} is not installed via brew. Install it by running: brew install ${PHP_VERSION}"
fi
else
echo "You specified an unknown version. PHP Switcher only knows of:" ${BREW_ARRAY[@]}
fi
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