I broke up with neovim....vim is my best friend now

dot_vim/plugged/vim-lsp-settings/installer/executable_install-metals.sh

@@ -0,0 +1,36 @@
+#!/bin/sh
+
+set -e
+
+curl -Lo ./coursier https://git.io/coursier-cli
+chmod +x ./coursier
+
+version=$(curl -LsS "https://scalameta.org/metals/latests.json" | grep -o '"release": "[^"]*"' | grep -o '[\.0-9]*')
+
+java_flags=
+
+if [ -n "${https_proxy}" ]; then
+  https_proxy_without_protocol="${https_proxy#http://}"
+  java_flags="$java_flags -J-Dhttps.proxyHost=${https_proxy_without_protocol%:*}"
+  java_flags="$java_flags -J-Dhttps.proxyPort=${https_proxy_without_protocol##*:}"
+fi
+
+if [ -n "${http_proxy}" ]; then
+  http_proxy_without_protocol="${http_proxy#http://}"
+  java_flags="$java_flags -J-Dhttp.proxyHost=${http_proxy_without_protocol%:*}"
+  java_flags="$java_flags -J-Dhttp.proxyPort=${http_proxy_without_protocol##*:}"
+fi
+
+if [ -n "${no_proxy}" ]; then
+  java_flags="$java_flags -J-Dhttp.nonProxyHosts=${no_proxy}"
+fi
+
+# shellcheck disable=SC2086
+./coursier bootstrap \
+  --java-opt -Xss4m \
+  --java-opt -Xms100m \
+  ${java_flags} \
+  org.scalameta:metals_2.13:"${version}" \
+  -r bintray:scalacenter/releases \
+  -r sonatype:releases \
+  -o metals -f