update node installer

diff --git a/node/node.bash b/node/node.bash
index 63ddbe8f7e7920f90a886bbc0a453c08ec43d207..13ce55821e2812d0bd242a025547b1db009976d9 100644 (file)
--- a/node/node.bash
+++ b/node/node.bash
@@ -1,6 +1,7 @@
 #!/bin/bash
 
 # title: Node.js
+# homepage: https://nodejs.org
 # tagline: JavaScript V8 runtime
 # description: |
 #   Node.js® is a JavaScript runtime built on Chrome's V8 JavaScript engine
@@ -8,6 +9,107 @@
 set -e
 set -u
 
-curl -fsSL https://git.coolaj86.com/coolaj86/node-installer.sh/raw/branch/master/install.sh -o node-webinstall.sh
-bash node-webinstall.sh
-rm node-webinstall.sh
+NODEJS_VER=${WEBI_VERSION:-}
+NODEJS_VER="${NODEJS_VER:-v}" # Search for 'v' at the least
+
+# WEBI_ARCH uses only slightly different names from NODE_ARCH
+NODE_OS="${WEBI_OS}" # linux or darwin
+NODE_ARCH="${WEBI_ARCH}"
+if [ "amd64" == "$NODE_ARCH" ]; then
+  NODE_ARCH="x64"
+fi
+
+my_tmp="$WEBI_TMP"
+sudo_cmd="$WEBI_SUDO"
+
+#########
+# BEGIN #
+#########
+
+get_node_version() {
+  # sort -rV    # will sort by version number, but it appears these are already sorted
+  # tail -n +2  # starts at line two (1-indexed) and all after (omits the csv header with 'version' and such)
+  # cut -f 1    # gets only the first column
+  # head -n 1   # gets only the most recent version
+  my_char="."
+  my_count=$(awk -F"${my_char}" '{print NF-1}' <<< "${NODEJS_VER}")
+  # get the latest version if partial
+  if [ $my_count -ne 2 ]; then
+    if [ "$NODEJS_VER" != "v" ]; then
+      NODEJS_VER="$NODEJS_VER\\."
+    fi
+    if [ -n "$(type -p curl)" ]; then
+      NODEJS_VER=$(curl -fsL "https://nodejs.org/dist/index.tab" | tail -n +2 | cut -f 1 | grep "^$NODEJS_VER" | head -n 1) \
+        || echo 'error automatically determining current node.js version'
+    elif [ -n "$(type -p wget)" ]; then
+      NODEJS_VER=$(wget --quiet "https://nodejs.org/dist/index.tab" -O - | tail -n +2 | cut -f 1 | grep "^$NODEJS_VER" | head -n 1) \
+        || echo 'error automatically determining current node.js version'
+    else
+      echo "Found neither 'curl' nor 'wget'. Can't Continue."
+      exit 1
+    fi
+  fi
+}
+
+get_node_version
+
+#
+# node
+#
+node_install_path=$HOME/.local/opt/node-${NODEJS_VER}
+mkdir -p $node_install_path
+
+# TODO warn if existing node in path my take precedence
+if [ -e "$node_install_path/bin/node" ]; then
+  # node of some version is already installed
+  if [ "${NODEJS_VER}" == "$($node_install_path/bin/node -v 2>/dev/null)" ]; then
+    echo node ${NODEJS_VER} already installed at $node_install_path
+    exit 0
+  fi
+fi
+
+NODEJS_REMOTE="https://nodejs.org/dist/${NODEJS_VER}/node-${NODEJS_VER}-${NODE_OS}-${NODE_ARCH}.tar.gz"
+NODEJS_LOCAL="$my_tmp/node-${NODEJS_VER}-${NODE_OS}-${NODE_ARCH}.tar.gz"
+NODEJS_UNTAR="$my_tmp/node-${NODEJS_VER}-${NODE_OS}-${NODE_ARCH}"
+
+echo "installing node as node ${NODEJS_VER}..."
+
+if [ -n "$(command -v curl 2>/dev/null | grep curl)" ]; then
+  curl -fsSL ${NODEJS_REMOTE} -o ${NODEJS_LOCAL} || echo 'error downloading node'
+elif [ -n "$(command -v wget 2>/dev/null | grep wget)" ]; then
+  wget --quiet ${NODEJS_REMOTE} -O ${NODEJS_LOCAL} || echo 'error downloading node'
+else
+  echo "'wget' and 'curl' are missing. Please run the following command and try again"
+  echo "    sudo apt-get install --yes curl wget"
+  exit 1
+fi
+
+mkdir -p ${NODEJS_UNTAR}/
+# --strip-components isn't portable, switch to portable version by performing move step after untar
+tar xf ${NODEJS_LOCAL} -C ${NODEJS_UNTAR}/ #--strip-components=1
+mv ${NODEJS_UNTAR}/node-${NODEJS_VER}-${NODE_OS}-${NODE_ARCH}/* ${NODEJS_UNTAR}/
+rm -rf ${NODEJS_UNTAR}/node-${NODEJS_VER}-${NODE_OS}-${NODE_ARCH} # clean up the temporary unzip folder
+rm ${NODEJS_UNTAR}/{LICENSE,CHANGELOG.md,README.md}
+if [ -n "$(command -v rsync 2>/dev/null | grep rsync)" ]; then
+  echo $sudo_cmd rsync -Krl "${NODEJS_UNTAR}/" "$node_install_path/"
+  rsync -Krl "${NODEJS_UNTAR}/" "$node_install_path/" 2>/dev/null || $sudo_cmd rsync -Krl "${NODEJS_UNTAR}/" "$node_install_path/"
+else
+  # due to symlink issues on Arch Linux, don't copy the share directory
+  rm -rf ${NODEJS_UNTAR}/share
+  echo $sudo_cmd cp -Hr "${NODEJS_UNTAR}/*" "$node_install_path/"
+  cp -Hr "${NODEJS_UNTAR}"/* "$node_install_path/" 2>/dev/null || $sudo_cmd cp -Hr "${NODEJS_UNTAR}"/* "$node_install_path/"
+fi
+echo ""
+rm -rf "${NODEJS_UNTAR}"
+
+chown -R $(whoami) "$node_install_path/lib/node_modules/" 2>/dev/null || $sudo_cmd chown -R $(whoami) "$node_install_path/lib/node_modules/"
+chown $(whoami) ""$node_install_path"/bin/" 2>/dev/null || $sudo_cmd chown $(whoami) ""$node_install_path"/bin/"
+
+mkdir -p $node_install_path/lib/node_modules 2> /dev/null || $sudo_cmd mkdir -p $node_install_path/lib/node_modules
+chown -R $(whoami) $node_install_path/lib/node_modules 2> /dev/null || $sudo_cmd chown -R $(whoami) $node_install_path/lib/node_modules
+
+#######
+# END #
+#######
+
+pathman add $node_install_path/bin