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Improve switch_version on Linux

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Shivam Mathur
2026-03-12 19:35:06 +05:30
parent a33066c001
commit 4e89813b4b
1 changed files with 48 additions and 8 deletions
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56
src/scripts/linux.sh
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@@ -127,6 +127,51 @@ setup_cached_versions() {
run_script "php-ubuntu" "$version" "${debug:?}" "${ts:?}"
}
# Function to get the link path for an alternative.
alternative_link() {
case "$1" in
php-cgi-bin) echo "/usr/lib/cgi-bin/php" ;;
php-fpm) echo "/usr/sbin/php-fpm" ;;
php-fpm.sock) echo "/run/php/php-fpm.sock" ;;
*) echo "/usr/bin/$1" ;;
esac
}
# Function to get the target path for an alternative.
alternative_target() {
case "$1" in
php-cgi-bin) echo "/usr/lib/cgi-bin/php$version" ;;
php-fpm) echo "/usr/sbin/php-fpm$version" ;;
php-fpm.sock) echo "/run/php/php$version-fpm.sock" ;;
*) echo "/usr/bin/$1$version" ;;
esac
}
# Function to register an alternative if the versioned binary exists but is missing.
register_alternative() {
local tool=$1
local link target priority state_file
target="$(alternative_target "$tool")"
[ -e "$target" ] || return 0
state_file="/var/lib/dpkg/alternatives/$tool"
if sudo test -r "$state_file" && sudo grep -Fxq "$target" "$state_file"; then
return 0
fi
link="$(alternative_link "$tool")"
priority="${version//./}"
sudo update-alternatives --install "$link" "$tool" "$target" "$priority" >/dev/null 2>&1
}
# Function to register and switch an alternative.
set_alternative() {
local tool=$1
local target
target="$(alternative_target "$tool")"
[ -e "$target" ] || return 0
register_alternative "$tool" || return 1
sudo update-alternatives --set "$tool" "$target" >/dev/null 2>&1
}
# Function to add PECL.
add_pecl() {
add_devtools phpize >/dev/null 2>&1
@@ -143,16 +188,11 @@ switch_version() {
tools=("$@")
to_wait=()
if ! (( ${#tools[@]} )); then
tools+=(pear pecl php phar phar.phar php-cgi php-config phpize phpdbg)
[ -e /usr/lib/cgi-bin/php"$version" ] && sudo update-alternatives --set php-cgi-bin /usr/lib/cgi-bin/php"$version" & to_wait+=($!)
[ -e /usr/sbin/php-fpm"$version" ] && sudo update-alternatives --set php-fpm /usr/sbin/php-fpm"$version" & to_wait+=($!)
[ -e /run/php/php"$version"-fpm.sock ] && sudo update-alternatives --set php-fpm.sock /run/php/php"$version"-fpm.sock & to_wait+=($!)
tools+=(php-cgi-bin php-fpm php-fpm.sock pear pecl php phar phar.phar php-cgi php-config phpize phpdbg)
fi
for tool in "${tools[@]}"; do
if [ -e "/usr/bin/$tool$version" ]; then
sudo update-alternatives --set "$tool" /usr/bin/"$tool$version" &
to_wait+=($!)
fi
set_alternative "$tool" &
to_wait+=($!)
done
wait "${to_wait[@]}"
}