+set -u
+#set -x
+
+function __webi_main () {
+
+ export WEBI_TIMESTAMP=\$(date +%F_%H-%M-%S)
+ export _webi_tmp="\${_webi_tmp:-\$(mktemp -d -t webi-\$WEBI_TIMESTAMP.XXXXXXXX)}"
+
+ if [ -n "\${_WEBI_PARENT:-}" ]; then
+ export _WEBI_CHILD=true
+ else
+ export _WEBI_CHILD=
+ fi
+ export _WEBI_PARENT=true
+
+ ##
+ ## Detect acceptable package formats
+ ##
+
+ my_ext=""
+ set +e
+ # NOTE: the order here is least favorable to most favorable
+ if [ -n "\$(command -v pkgutil)" ]; then
+ my_ext="pkg,\$my_ext"
+ fi
+ # disable this check for the sake of building the macOS installer on Linux
+ #if [ -n "\$(command -v diskutil)" ]; then
+ # note: could also detect via hdiutil
+ my_ext="dmg,\$my_ext"
+ #fi
+ if [ -n "\$(command -v git)" ]; then
+ my_ext="git,\$my_ext"
+ fi
+ if [ -n "\$(command -v unxz)" ]; then
+ my_ext="xz,\$my_ext"
+ fi
+ if [ -n "\$(command -v unzip)" ]; then
+ my_ext="zip,\$my_ext"
+ fi
+ # for mac/linux 'exe' refers to the uncompressed binary without extension
+ my_ext="exe,\$my_ext"
+ if [ -n "\$(command -v tar)" ]; then
+ my_ext="tar,\$my_ext"
+ fi
+ my_ext="\$(echo "\$my_ext" | sed 's/,$//')" # nix trailing comma
+ set -e
+
+
+ ##
+ ## Detect http client
+ ##
+
+ set +e
+ export WEBI_CURL="\$(command -v curl)"
+ export WEBI_WGET="\$(command -v wget)"
+ set -e
+
+ export WEBI_HOST="\${WEBI_HOST:-https://webinstall.dev}"
+ export WEBI_UA="\$(uname -a)"
+
+
+ function webinstall() {
+
+ my_package="\${1:-}"
+ if [ -z "\$my_package" ]; then
+ >&2 echo "Usage: webi <package>@<version> ..."
+ >&2 echo "Example: webi node@lts rg"
+ exit 1
+ fi
+
+ export WEBI_BOOT="\$(mktemp -d -t "\$my_package-bootstrap.\$WEBI_TIMESTAMP.XXXXXXXX")"
+
+ my_installer_url="\$WEBI_HOST/api/installers/\$my_package.sh?formats=\$my_ext"
+ set +e
+ if [ -n "\$WEBI_CURL" ]; then
+ curl -fsSL "\$my_installer_url" -H "User-Agent: curl \$WEBI_UA" \\
+ -o "\$WEBI_BOOT/\$my_package-bootstrap.sh"
+ else
+ wget -q "\$my_installer_url" --user-agent="wget \$WEBI_UA" \\
+ -O "\$WEBI_BOOT/\$my_package-bootstrap.sh"
+ fi
+ if ! [ \$? -eq 0 ]; then
+ >&2 echo "error fetching '\$my_installer_url'"
+ exit 1
+ fi
+ set -e
+
+ pushd "\$WEBI_BOOT" 2>&1 > /dev/null
+ bash "\$my_package-bootstrap.sh"
+ popd 2>&1 > /dev/null
+
+ rm -rf "\$WEBI_BOOT"
+
+ }
+
+ show_path_updates() {
+
+ if ! [ -n "\${_WEBI_CHILD}" ]; then
+ if [ -f "\$_webi_tmp/.PATH.env" ]; then
+ my_paths=\$(cat "\$_webi_tmp/.PATH.env" | sort -u)
+ if [ -n "\$my_paths" ]; then
+ echo "IMPORTANT: You must update you PATH to use the installed program(s)"
+ echo ""
+ echo "You can either"
+ echo "A) can CLOSE and REOPEN Terminal or"
+ echo "B) RUN these exports:"
+ echo ""
+ echo "\$my_paths"
+ echo ""
+ fi
+ rm -f "\$_webi_tmp/.PATH.env"
+ fi
+ fi
+
+ }
+
+ for pkgname in "\$@"
+ do
+ webinstall "\$pkgname"
+ done
+
+ show_path_updates