initial commit

startdev.sh

@@ -0,0 +1,77 @@
+#!/bin/sh -e
+
+# Prevent execution if this script was only partially downloaded
+{
+RC='\033[0m'
+RED='\033[0;31m'
+
+# Function to fetch the latest release tag from the GitHub API
+get_latest_release() {
+  latest_release=$(curl -s https://api.github.com/repos/ChrisTitusTech/linutil/releases | 
+    grep -oP '"tag_name": "\K[^"]*' | 
+    head -n 1)
+  if [ -z "$latest_release" ]; then
+    printf "%b\n" "Error fetching release data" >&2
+    return 1
+  fi
+  printf "%b\n" "$latest_release"
+}
+
+# Function to redirect to the latest pre-release version
+redirect_to_latest_pre_release() {
+  latest_release=$(get_latest_release)
+  if [ -n "$latest_release" ]; then
+    url="https://github.com/ChrisTitusTech/linutil/releases/download/$latest_release/linutil"
+  else
+    printf "%b\n" 'Unable to determine latest pre-release version.' >&2
+    printf "%b\n" "Using latest Full Release"
+    url="https://github.com/ChrisTitusTech/linutil/releases/latest/download/linutil"
+  fi
+  addArch
+  printf "%b\n" "Using URL: $url"
+}
+
+check() {
+    exit_code=$1
+    message=$2
+
+    if [ "$exit_code" -ne 0 ]; then
+        printf "%b\n" "${RED}ERROR: $message${RC}"
+        exit 1
+    fi
+}
+
+addArch() {
+    case "${arch}" in
+        x86_64);;
+        *) url="${url}-${arch}";;
+    esac
+}
+
+findArch() {
+    case "$(uname -m)" in
+        x86_64|amd64) arch="x86_64" ;;
+        aarch64|arm64) arch="aarch64" ;;
+        *) check 1 "Unsupported architecture"
+    esac
+}
+
+findArch
+redirect_to_latest_pre_release
+
+TMPFILE=$(mktemp)
+check $? "Creating the temporary file"
+
+printf "%b\n" "Downloading linutil from $url"
+curl -fsL "$url" -o "$TMPFILE"
+check $? "Downloading linutil"
+
+chmod +x "$TMPFILE"
+check $? "Making linutil executable"
+
+"$TMPFILE"
+check $? "Executing linutil"
+
+rm -f "$TMPFILE"
+check $? "Deleting the temporary file"
+} # End of wrapping