Add '.scripts/' from commit 'a4ba0376ba73b1bb295d8bb459a4bf2b063ddca9'

git-subtree-dir: .scripts
git-subtree-mainline: 03c0cf66468d5e04c0e3559f9f89b5eec28feb9e
git-subtree-split: a4ba0376ba73b1bb295d8bb459a4bf2b063ddca9

1 files changed, 419 insertions, 0 deletions

diff --git a/.scripts/neovim.sh b/.scripts/neovim.sh
new file mode 100755
index 0000000..e905add
--- /dev/null
+++ b/.scripts/neovim.sh
@@ -0,0 +1,419 @@
+#!/bin/bash
+
+# Created By: srdusr
+# Created On: Sat 12 Aug 2023 13:11:39 CAT
+# Project: Install/update/uninstall/change version 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
+
+# Function to handle errors
+handle_error() {
+    local message="$1"
+    printf "${RED}Error: $message${NC}\n"
+}
+
+# Check if necessary dependencies are installed
+check_dependencies() {
+    if [ -x "$(command -v wget)" ]; then
+        DOWNLOAD_COMMAND="wget"
+    elif [ -x "$(command -v curl)" ]; then
+        DOWNLOAD_COMMAND="curl"
+    else
+        printf "${RED}Error: Neither wget nor curl found. Please install one of them to continue!${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 $continue_choice in
+            [Yy] | [Yy][Ee][Ss]) ;;
+            [Nn] | [Nn][Oo]) exit ;;
+            *) handle_error "Invalid choice. Exiting..." && exit ;;
+        esac
+    fi
+}
+
+# Check if Neovim is already installed
+check_neovim_installed() {
+    if [ -x "$(command -v nvim)" ]; then
+        return 0 # Neovim is installed
+    else
+        return 1 # Neovim is not installed
+    fi
+}
+
+# Nightly version
+nightly_version() {
+    local url="https://github.com/neovim/neovim/releases/download/nightly/nvim.appimage"
+    install_neovim "$url"
+    local version_output=$(nvim --version)
+    version_id="Nightly $(echo "$version_output" | grep -oP 'NVIM \d+\.\d+')"
+}
+
+# Stable version
+stable_version() {
+    local url="https://github.com/neovim/neovim/releases/download/stable/nvim.appimage"
+    install_neovim "$url"
+    local version_output=$(nvim --version)
+    version_id="Stable $(echo "$version_output" | grep -oP 'NVIM \d+\.\d+')"
+}
+
+# Specific version
+specific_version() {
+    local version="$1"
+
+    # Add 'v' prefix if not present
+    if [[ $version != v* ]]; then
+        version="v$version"
+    fi
+
+    local url="https://github.com/neovim/neovim/releases/download/$version/nvim.appimage"
+    install_neovim "$url"
+    local version_output=$(nvim --version)
+    version_id="Version $version $(echo "$version_output" | grep -oP 'NVIM \d+\.\d+')"
+}
+
+# Function to download a file using wget or curl
+download_file() {
+    local url="$1"
+    local output="$2"
+
+    if [ "$DOWNLOAD_COMMAND" = "wget" ]; then
+        if ! "$DOWNLOAD_COMMAND" -q --show-progress -O "$output" "$url"; then
+            handle_error "Download failed. Exiting..."
+            exit 1
+        fi
+    elif [ "$DOWNLOAD_COMMAND" = "curl" ]; then
+        if ! "$DOWNLOAD_COMMAND" --progress-bar -# -o "$output" "$url"; then
+            handle_error "Download failed. Exiting..."
+            exit 1
+        fi
+    else
+        echo "Unsupported download command: $DOWNLOAD_COMMAND"
+        exit 1
+    fi
+}
+
+# Check if a specific version of Neovim exists
+version_exists() {
+    local version="$1"
+
+    # Add 'v' prefix if not present
+    if [[ $version != v* ]]; then
+        version="v$version"
+    fi
+
+    # Fetch all the release tags from GitHub
+    ALL_TAGS=$(curl -s "https://api.github.com/repos/neovim/neovim/tags" | grep '"name":' | cut -d '"' -f 4)
+
+    # Check if the desired version is in the list of release tags
+    if echo "$ALL_TAGS" | grep -q "$version"; then
+        return 0 # Version exists
+    else
+        return 1 # Version does not exist
+    fi
+}
+
+# Update Neovim to the latest version (nightly/stable)
+update_version() {
+    valid_choice=false
+    while [ "$valid_choice" = false ]; do
+        # Determine which version to update to (nightly/stable)
+        printf "Select version to install/update to:\n"
+        printf "  1. Nightly\n"
+        printf "  2. Stable\n"
+        printf "  3. Choose specific version by tag\n"
+        printf "Enter the number corresponding to your choice (1/2/3): "
+        read update_choice
+
+        case $update_choice in
+            1)
+                version="Nightly"
+                nightly_version
+                valid_choice=true
+                ;;
+            2)
+                version="Stable"
+                stable_version
+                valid_choice=true
+                ;;
+            3)
+                # Ask user for specific version
+                read -p "Enter the specific version (e.g., v0.1.0): " version
+                # Normalize version
+                if [[ $version != v* ]]; then
+                    version="v$version"
+                fi
+                # Check if the specific version exists on GitHub releases
+                if version_exists "$version"; then
+                    # Install specific version
+                    specific_version "$version" # Pass the normalized version to the function
+                    valid_choice=true
+                else
+                    printf "${RED}The specified version $version does not exist.${NC}\n"
+                fi
+                ;;
+
+            *)
+                handle_error "Invalid choice. Please enter a valid option (1, 2 or 3)."
+                ;;
+        esac
+    done
+
+}
+
+# Install Neovim
+install_neovim() {
+    local url="$1"
+    local install_action="$3"
+
+    if [ "$install_action" = "installed" ]; then
+        printf "Downloading and installing Neovim $version...\n"
+    else
+        printf "${GREEN}Updating Neovim to the latest version ($version)...${NC}\n"
+    fi
+
+    # Determine the platform-specific installation steps
+    case "$(uname -s)" in
+        Linux)
+            printf "Detected Linux OS.\n"
+            if [ -x "$(command -v fusermount)" ]; then
+                printf "FUSE is available. Downloading and running the AppImage...\n"
+                download_file "$url" "nvim.appimage"
+                chmod u+x nvim.appimage
+                "$PRIVILEGE_TOOL" cp nvim.appimage /usr/local/bin/nvim
+                "$PRIVILEGE_TOOL" mv nvim.appimage /usr/bin/nvim
+            else
+                printf "FUSE is not available. Downloading and extracting the AppImage...\n"
+                download_file "$url" "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
+            fi
+            ;;
+
+        Darwin)
+            printf "Detected macOS.\n"
+            download_file "$url" "nvim-macos.tar.gz"
+            xattr -c ./nvim-macos.tar.gz
+            tar xzvf nvim-macos.tar.gz
+            "$PRIVILEGE_TOOL" cp nvim-macos/bin/nvim /usr/local/bin
+            "$PRIVILEGE_TOOL" mv nvim-macos/bin/nvim /usr/bin/nvim
+            ;;
+
+        MINGW*)
+            printf "Detected Windows.\n"
+            download_file "$url" "nvim.appimage"
+            chmod +x nvim.appimage
+            if [ "$PRIVILEGE_TOOL" = "sudo" ]; then
+                "$PRIVILEGE_TOOL" cp nvim.appimage /usr/local/bin/nvim
+                "$PRIVILEGE_TOOL" mv /usr/local/bin/nvim /usr/bin
+            elif [ "$PRIVILEGE_TOOL" = "" ]; then
+                cp nvim.appimage /usr/local/bin/nvim
+                mv /usr/local/bin/nvim /usr/bin
+            else
+                printf "No privilege escalation tool found. Cannot install Neovim on Windows.\n"
+            fi
+            ;;
+
+        *)
+            printf "Unsupported operating system.\n"
+            exit 1
+            ;;
+    esac
+    # Check if the installation was successful
+    if [ $? -eq 0 ]; then
+        if [ "$install_action" = "installed" ]; then
+            printf "${GREEN}Neovim $version has been installed successfully!${NC}\n"
+        else
+            printf "${GREEN}Neovim has been updated successfully to $version!${NC}\n"
+        fi
+    else
+        printf "${RED}Error: Neovim installation/update failed.${NC}\n"
+        exit 1
+    fi
+}
+
+# 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!${NC}\n"
+}
+
+# Check if Neovim is running
+check_neovim_running() {
+    if pgrep nvim >/dev/null; then
+        printf "${RED}Error: Neovim is currently running. Please close Neovim before proceeding.${NC}\n"
+        read -p "Do you want to forcefully terminate Neovim and continue? [yes/no] " terminate_choice
+
+        case $terminate_choice in
+            [Yy] | [Yy][Ee][Ss])
+                pkill nvim # Forcefully terminate Neovim
+                ;;
+            [Nn] | [Nn][Oo])
+                echo "Exiting..."
+                exit 1
+                ;;
+            *)
+                handle_error "Invalid choice."
+                ;;
+        esac
+    fi
+}
+
+check_neovim_running
+
+# Define the variable to control the prompt
+SHOW_PROMPT=1
+
+# Check if necessary dependencies are installed
+check_dependencies
+
+# Check for privilege escalation tools
+check_privilege_tools
+
+# Check if Neovim is already installed and ask the user if want to install it
+if check_neovim_installed; then
+    printf "${GREEN}Neovim is already installed!${NC}\n"
+else
+    printf "${RED}Neovim is not installed.${NC}\n"
+    read -p "Install Neovim? (y/n): " install_choice
+
+    case $install_choice in
+        [Yy])
+            update_version
+            ;;
+        [Nn])
+            echo "Exiting..."
+            exit
+            ;;
+        *)
+            handle_error "Invalid choice. Please enter 'y' for yes or 'n' for no."
+            ;;
+    esac
+fi
+
+# Function to check for updates and display breaking changes
+check_version_updates() {
+    local latest_version_url="https://api.github.com/repos/neovim/neovim/releases/latest"
+    local latest_version=""
+
+    if [ -x "$(command -v curl)" ]; then
+        latest_version=$(curl -sSL "$latest_version_url" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
+    elif [ -x "$(command -v wget)" ]; then
+        latest_version=$(wget -qO - "$latest_version_url" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')
+    else
+        printf "${RED}Error: Neither curl nor wget found. Please install one of them to continue!${NC}\n"
+        exit 1
+    fi
+
+    if version_exists "$latest_version"; then
+        printf "${GREEN}An update is available!${NC}\n"
+        display_breaking_changes "$latest_version"
+    else
+        printf "You have the latest version of Neovim.\n"
+    fi
+}
+
+# Function to display breaking changes for a specific version
+display_breaking_changes() {
+    local version="$1"
+    local changelog_url="https://github.com/neovim/neovim/releases/tag/$version"
+    local changelog=""
+
+    if [ -x "$(command -v curl)" ]; then
+        changelog=$(curl -sSL "$changelog_url" | grep -oE '<h1>Breaking Changes.*?</ul>' | sed 's/<[^>]*>//g')
+    elif [ -x "$(command -v wget)" ]; then
+        changelog=$(wget -qO - "$changelog_url" | grep -oE '<h1>Breaking Changes.*?</ul>' | sed 's/<[^>]*>//g')
+    else
+        printf "${RED}Error: Neither curl nor wget found. Please install one of them to continue!${NC}\n"
+        exit 1
+    fi
+
+    printf "\nBreaking Changes in Neovim $version:\n"
+    printf "$changelog\n"
+}
+
+# Main loop
+while [ "$SHOW_PROMPT" -gt 0 ]; do
+    printf "Select an option:\n"
+    printf "  1. Install/update Neovim\n"
+    printf "  2. Check for updates\n"
+    printf "  3. Uninstall Neovim\n"
+    printf "  4. Run Neovim\n"
+    printf "  5. Quit\n"
+    read -p "Enter a number or press 'q' to quit: " choice
+
+    case $choice in
+        1)
+            update_version
+            ;;
+        2)
+            check_version_updates
+            ;;
+        3)
+            uninstall_neovim
+            ;;
+        4)
+            nvim
+            ;;
+        5 | [Qq])
+            echo "Exiting..."
+            exit
+            ;;
+        *)
+            handle_error "Invalid choice. Please choose a valid option by entering the corresponding number or press 'q' to 'quit'."
+            ;;
+    esac
+done