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| -rw-r--r-- | neovim.sh | 338 |
1 files changed, 338 insertions, 0 deletions
diff --git a/neovim.sh b/neovim.sh new file mode 100644 index 0000000..827e3a0 --- /dev/null +++ b/neovim.sh @@ -0,0 +1,338 @@ +#!/bin/bash + +# Created By: srdusr +# Created On: Sat 12 Aug 2023 13:11:39 CAT +# Project: Install/update/downgrade/change version/uninstall Neovim script, primarily for Linux but may work in other platforms + +# Color definitions +RED='\033[0;31m' +GREEN='\033[0;32m' +NC='\033[0m' # No Color +BOLD=$(tput bold) +NORMAL=$(tput sgr0) + +# Check if necessary applications are installed +check_dependencies() { + missing_dependencies=() + + for cmd in wget curl xmllint datediff; do + if ! [ -x "$(command -v "$cmd")" ]; then + missing_dependencies+=("$cmd") + fi + done + + if [ ${#missing_dependencies[@]} -gt 0 ]; then + printf "\n${RED}Missing dependencies: ${missing_dependencies[*]}. Please install them to continue!${NC}\n" + exit 1 + fi +} + +# Check for privilege escalation tools +check_privilege_tools() { + if [ -x "$(command -v sudo)" ]; then + PRIVILEGE_TOOL="sudo" + elif [ -x "$(command -v doas)" ]; then + PRIVILEGE_TOOL="doas" + elif [ -x "$(command -v pkexec)" ]; then + PRIVILEGE_TOOL="pkexec" + elif [ -x "$(command -v dzdo)" ]; then + PRIVILEGE_TOOL="dzdo" + elif [ "$(id -u)" -eq 0 ]; then + PRIVILEGE_TOOL="" # root + else + PRIVILEGE_TOOL="" # No privilege escalation mechanism found + printf "\n${RED}Error: No privilege escalation tool (sudo, doas, pkexec, dzdo, or root privileges) found. You may not have sufficient permissions to run this script.${NC}\n" + printf "\nAttempt to continue Installation (might fail without a privilege escalation tool)? [yes/no] " + read continue_choice + case $continue_choice in + [Yy] | [Yy][Ee][Ss]) ;; + [Nn] | [Nn][Oo]) exit ;; + *) echo "Invalid choice. Exiting..." && exit ;; + esac + fi +} + +check_privilege_tools + +# Install Neovim +install_neovim() { + printf "${GREEN}Installing Neovim...${NC}\n" + + # Detect the operating system to determine the appropriate installation method + case "$(uname -s)" in + Linux) + printf "Detected Linux OS.\n" + # Check if FUSE is available + if [ -x "$(command -v fusermount)" ]; then + printf "FUSE is available. Downloading and running the AppImage...\n" + wget https://github.com/neovim/neovim/releases/download/nightly/nvim.appimage -q -O nvim.appimage + chmod u+x nvim.appimage + "$PRIVILEGE_TOOL" cp nvim.appimage /usr/local/bin/nvim + "$PRIVILEGE_TOOL" mv nvim.appimage /usr/bin/nvim + nvim + else + printf "FUSE is not available. Downloading and extracting the AppImage...\n" + wget https://github.com/neovim/neovim/releases/download/nightly/nvim.appimage -q -O nvim.appimage + chmod u+x nvim.appimage + ./nvim.appimage --appimage-extract + "$PRIVILEGE_TOOL" cp squashfs-root/usr/bin/nvim /usr/local/bin + "$PRIVILEGE_TOOL" mv squashfs-root/usr/bin/nvim /usr/bin + nvim + fi + ;; + + Darwin) + printf "Detected macOS.\n" + wget https://github.com/neovim/neovim/releases/download/nightly/nvim-macos.tar.gz -q -O nvim-macos.tar.gz + xattr -c ./nvim-macos.tar.gz + tar xzvf nvim-macos.tar.gz + "$PRIVILEGE_TOOL" cp nvim-macos/bin/nvim /usr/local/bin + "$PRIVILEGE_TOOL" mv nvim-macos/bin/nvim /usr/bin + nvim + ;; + + MINGW*) + printf "Detected Windows.\n" + if [ "$PRIVILEGE_TOOL" = "sudo" ]; then + curl -LO https://github.com/neovim/neovim/releases/download/nightly/nvim.appimage && chmod +x nvim.appimage + "$PRIVILEGE_TOOL" cp nvim.appimage /usr/local/bin/nvim + "$PRIVILEGE_TOOL" mv /usr/local/bin/nvim /usr/bin + nvim + elif [ "$PRIVILEGE_TOOL" = "" ]; then + curl -LO https://github.com/neovim/neovim/releases/download/nightly/nvim.appimage && chmod +x nvim.appimage + cp nvim.appimage /usr/local/bin/nvim + mv /usr/local/bin/nvim /usr/bin + nvim + else + printf "No privilege escalation tool found. Cannot install Neovim on Windows.\n" + fi + ;; + *) + printf "Unsupported operating system.\n" + ;; + esac + + printf "${GREEN}Neovim has been installed successfully!${NC}\n" +} + +# Uninstall Neovim +uninstall_neovim() { + printf "${RED}Uninstalling Neovim...${NC}\n" + + # Detect the operating system to determine the appropriate uninstallation method + case "$(uname -s)" in + Linux) + printf "Detected Linux OS.\n" + "$PRIVILEGE_TOOL" rm /usr/local/bin/nvim + "$PRIVILEGE_TOOL" rm /usr/bin/nvim + ;; + + Darwin) + printf "Detected macOS.\n" + "$PRIVILEGE_TOOL" rm /usr/local/bin/nvim + "$PRIVILEGE_TOOL" rm /usr/bin/nvim + ;; + + MINGW*) + printf "Detected Windows.\n" + if [ "$PRIVILEGE_TOOL" = "sudo" ]; then + "$PRIVILEGE_TOOL" rm /usr/local/bin/nvim + "$PRIVILEGE_TOOL" rm /usr/bin/nvim + else + [ "$PRIVILEGE_TOOL" = "" ] + rm /usr/local/bin/nvim + rm /usr/bin/nvim + fi + ;; + *) + printf "Unsupported operating system.\n" + ;; + esac + + printf "${GREEN}Neovim has been uninstalled successfully!${NC}\n" +} + +# Check if Neovim is already installed +check_neovim_installed() { + if [ -x "$(command -v nvim)" ]; then + return 0 # Neovim is installed + else + return 1 # Neovim is not installed + fi +} + +# Define the variable to control the prompt +SHOW_PROMPT=1 + +# Check if necessary dependencies are installed +check_dependencies + +# Check if Neovim is already installed +if check_neovim_installed; then + printf "${GREEN}Neovim is already installed!${NC}\n" +else + # Prompt user for initial installation + read -p "Neovim is not installed. Do you want to install it? [yes/no] " install_choice + case $install_choice in + [Yy]*) install_neovim ;; + [Nn]*) ;; + *) echo "Please answer yes or no." ;; + esac +fi + +# Fetch the latest Neovim Nightly release information from GitHub +wget https://github.com/neovim/neovim/releases/tag/nightly -q -O - >/tmp/nvim_release_info +RESPONSE=$(wget https://github.com/neovim/neovim/releases/tag/nightly --save-headers -O - 2>&1) + +# Check if the release exists +if [[ "$RESPONSE" =~ 404\ Not\ Found ]]; then + printf "${RED}Unable to fetch latest Neovim Nightly info. Exiting...${NC}\n" + exit +fi + +# Initialize variables +should_prompt=0 +current_version=$(nvim --version | head -n 1) +new_version=$(xmllint --html --xpath "//pre//code/node()" /tmp/nvim_release_info 2>/dev/null | grep NVIM) +current_datetime_iso=$(date --iso-8601=ns) +new_release_datetime_iso=$(xmllint --html --xpath "string(//relative-time/@datetime)" /tmp/nvim_release_info 2>/dev/null) +time_since_release=$(datediff "$new_release_datetime_iso" "$current_datetime_iso" -f "%H hours %M minutes ago") + +# Check if the new Neovim version is available +if [[ "$new_version" == "" ]]; then + printf "\n${RED}Failed to retrieve latest Neovim Nightly version from the repository. Aborting...${NC}\n" + exit +fi + +# Check if the current version is already the latest +if [[ "$current_version" == "$new_version" ]]; then + printf "\n${RED}No new ${BOLD}Neovim Nightly${NORMAL}${RED} version found!\n${NC}Last release: ${time_since_release}\nExiting...\n" + exit +fi + +# If a newer version is found, prompt the user +if [[ "$current_version" != "$new_version" ]]; then + printf "\n${GREEN}New ${BOLD}Neovim Nightly${NORMAL}${GREEN} version available!${NC}\n${current_version} -> ${BOLD}${new_version}${NORMAL}\nReleased: ${time_since_release}\n\n" + should_prompt=1 +fi + +# Function to update Neovim Nightly +update_neovim() { + printf "${RED}Updating Neovim Nightly...${NC}\n" + download_url="https://github.com/neovim/neovim/releases/download/nightly/nvim.appimage" + curl_command="curl -L -w http_code=%{http_code}" + curl_output=$("$curl_command" "$download_url" -o /tmp/nvim) + http_code=$(echo "$curl_output" | sed -e 's/.*\http_code=//') + error_message=$(echo "$curl_output" | sed -e 's/http_code.*//') + + if [[ $http_code == 200 ]]; then + chmod +x /tmp/nvim + "$PRIVILEGE_TOOL" cp /tmp/nvim /usr/local/bin + "$PRIVILEGE_TOOL" mv /tmp/nvim /usr/bin + printf "${GREEN}Neovim Nightly updated successfully!${NC}\n" + else + printf "${RED}Failed to update Neovim Nightly! ERROR: ${error_message}${NC}\n" + fi +} + +rm /tmp/nvim_release_info + +downgrade_neovim() { + # Fetch all the release tags from GitHub + ALL_TAGS=$(curl -s "https://api.github.com/repos/neovim/neovim/tags" | grep '"name":' | cut -d '"' -f 4) + + # Filter out major version tags (assumes version tag format is "vx.y.z") + MAJOR_VERSIONS=$(echo "$ALL_TAGS" | grep -E "^v[0-9]+\.[0-9]+\.0$") + + # Show available major versions to the user + echo "Available major versions:" + echo "$MAJOR_VERSIONS" + + # Ask user to choose a version + read -p "Enter the major version to downgrade to (e.g., v0.1, v0.2, ...): " DESIRED_MAJOR_VERSION + + # Construct the desired version tag + DESIRED_VERSION=$(echo "$MAJOR_VERSIONS" | grep "$DESIRED_MAJOR_VERSION") + + if [ "$DESIRED_VERSION" = "" ]; then + echo "Invalid major version. Exiting..." + exit 1 + fi + + printf "${RED}Downgrading Neovim to version $DESIRED_VERSION...${NC}\n" + + # Construct the URL for the desired version's release page on GitHub + RELEASE_URL="https://github.com/neovim/neovim/releases/tag/$DESIRED_VERSION" + + # Download the release page HTML + wget "$RELEASE_URL" -q -O /tmp/neovim_release.html + + # Find the download URL for the desired version's binary + DOWNLOAD_URL=$(grep -o "https://github.com/neovim/neovim/releases/download/$DESIRED_VERSION/nvim.appimage" /tmp/neovim_release.html) + + # Download the desired version of Neovim + wget "$DOWNLOAD_URL" -q -O /tmp/nvim + + # Make the downloaded binary executable + chmod +x /tmp/nvim + + # Install the downloaded binary to appropriate locations + "$PRIVILEGE_TOOL" cp /tmp/nvim /usr/local/bin + "$PRIVILEGE_TOOL" mv /tmp/nvim /usr/bin + + # Clean up temporary files + rm /tmp/neovim_release.html + + printf "${GREEN}Neovim has been downgraded to version $DESIRED_VERSION successfully!${NC}\n" +} + +use_stable_neovim() { + # Fetch the latest stable version tag from GitHub releases + STABLE_NVIM_VERSION=$(curl -s "https://api.github.com/repos/neovim/neovim/releases/latest" | grep '"tag_name":' | cut -d '"' -f 4) + + printf "${RED}Using Latest Stable Neovim version $STABLE_NVIM_VERSION...${NC}\n" + + # Construct the URL for the latest stable version's release page on GitHub + RELEASE_URL="https://github.com/neovim/neovim/releases/tag/$STABLE_NVIM_VERSION" + + # Download the release page HTML + wget "$RELEASE_URL" -q -O /tmp/neovim_release.html + + # Find the download URL for the latest stable version's binary + DOWNLOAD_URL=$(grep -o "https://github.com/neovim/neovim/releases/download/$STABLE_NVIM_VERSION/nvim.appimage" /tmp/neovim_release.html) + + # Download the latest stable version of Neovim + wget "$DOWNLOAD_URL" -q -O /tmp/nvim + + # Make the downloaded binary executable + chmod +x /tmp/nvim + + # Install the downloaded binary to appropriate locations + "$PRIVILEGE_TOOL" cp /tmp/nvim /usr/local/bin + "$PRIVILEGE_TOOL" mv /tmp/nvim /usr/bin + + # Clean up temporary files + rm /tmp/neovim_release.html + + printf "${GREEN}Latest Stable Neovim version $STABLE_NVIM_VERSION has been set up successfully!${NC}\n" +} + +while [ "$SHOW_PROMPT" -gt 0 ]; do + read -p "Do you wish to update, downgrade, or use stable Neovim? [update/downgrade/stable/no] " choice + case $choice in + [Uu]*) + update_neovim + break + ;; + [Dd]*) + downgrade_neovim + break + ;; + [Ss]*) + use_stable_neovim + break + ;; + [Nn]*) exit ;; + *) echo "Please choose update, downgrade, stable, or no." ;; + esac +done |