From 179dcb9aa978985dde9a5973500315aed9d92711 Mon Sep 17 00:00:00 2001
From: Dan Anglin <daangling@gmail.com>
Date: Fri, 13 Sep 2024 12:47:49 +0100
Subject: [PATCH] feat: add installation script for neovim

Added a simple script to install neovim from the GitHub Releases page as
a replacement for building it from scratch.
---
 scripts/install-neovim | 48 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100755 scripts/install-neovim

diff --git a/scripts/install-neovim b/scripts/install-neovim
new file mode 100755
index 0000000..62889fa
--- /dev/null
+++ b/scripts/install-neovim
@@ -0,0 +1,48 @@
+#!/usr/bi/env bash
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+if [ -z ${1+x} ]; then
+    echo "ERROR: Please specify the version of neovim that you want to install"
+    exit 1
+fi
+
+VERSION="$( echo ${1} | sed 's/v//g')"
+
+echo "Installing neovim version ${VERSION}"
+
+INSTALLATION_DIR="${HOME}/.local/opt/nvim"
+SYMLINK="${HOME}/.local/bin/nvim"
+DOWNLOAD_DIR="${HOME}/Downloads/nvim-${VERSION}"
+
+if [[ -d "${INSTALLATION_DIR}" ]]; then
+    echo "Moving ${INSTALLATION_DIR} to ${INSTALLATION_DIR}.previous"
+    mv "${INSTALLATION_DIR}" "${INSTALLATION_DIR}.previous"
+fi
+
+echo "Creating ${INSTALLATION_DIR}"
+mkdir "${INSTALLATION_DIR}"
+
+echo "Downloading neovim to ${DOWNLOAD_DIR}"
+mkdir "${DOWNLOAD_DIR}"
+curl -s \
+  -L "https://github.com/neovim/neovim/releases/download/v${VERSION}/nvim-linux64.tar.gz" \
+  -o "${DOWNLOAD_DIR}/nvim-linux64.tar.gz"
+
+curl -s \
+  -L "https://github.com/neovim/neovim/releases/download/v${VERSION}/nvim-linux64.tar.gz.sha256sum" \
+  -o "${DOWNLOAD_DIR}/nvim-linux64.tar.gz.sha256sum"
+
+echo "Verifying the package"
+cd "${DOWNLOAD_DIR}"
+sha256sum --check nvim-linux64.tar.gz.sha256sum
+
+# extract contents to the installation directory
+echo "Extracting the package to ${INSTALLATION_DIR}"
+tar xzf "${DOWNLOAD_DIR}/nvim-linux64.tar.gz" --strip-components=1 -C ${INSTALLATION_DIR}
+
+# create the symlink
+echo "Creating the symbolic link ${SYMLINK}"
+ln -sf ${INSTALLATION_DIR}/bin/nvim ${SYMLINK}