chore: installation script

build.sh

@@ -4,7 +4,7 @@ mkdir -p ./out/
 cd ./sources/
 
 # Building
-GOOS=linux GOARCH=amd64 go build -o ../out/linux-x64/ .
-GOOS=darwin GOARCH=amd64  go build -o ../out/darwin-x64/ .
-GOOS=darwin GOARCH=arm64  go build -o ../out/darwin-arm64/ .
-GOOS=windows GOARCH=amd64 go build -o ../out/windows-x64/ .
+GOOS=linux GOARCH=amd64 go build -o ../out/datasets-linux-x64 .
+GOOS=darwin GOARCH=amd64  go build -o ../out/datasets-darwin-x64 .
+GOOS=darwin GOARCH=arm64  go build -o ../out/datasets-darwin-arm64 .
+GOOS=windows GOARCH=amd64 go build -o ../out/datasets-windows-x64.exe .

install.sh

@@ -0,0 +1,71 @@
+#!/bin/sh
+set -eu
+
+# Helper functions
+status() { echo ">>> $*" >&2; }
+error() { echo "ERROR $*"; exit 1; }
+warning() { echo "WARNING: $*"; }
+
+# Temporary directory
+TEMP_DIR=$(mktemp -d)
+cleanup() { rm -rf $TEMP_DIR; }
+trap cleanup EXIT
+
+# Check if a command is available
+available() { command -v $1 >/dev/null; }
+require() {
+    local MISSING=''
+    for TOOL in $*; do
+        if ! available $TOOL; then
+            MISSING="$MISSING $TOOL"
+        fi
+    done
+
+    echo $MISSING
+}
+
+# Check if the script is running on Linux
+[ "$(uname -s)" = "Linux" ] || error 'This script is intended to run on Linux only.'
+
+# Check architecture
+ARCH=$(uname -m)
+case "$ARCH" in
+    x86_64) ARCH="amd64" ;;
+    aarch64|arm64) ARCH="arm64" ;;
+    *) error "Unsupported architecture: $ARCH" ;;
+esac
+
+# Resolving sudo command
+SUDO=
+if [ "$(id -u)" -ne 0 ]; then
+    # Running as root, no need for sudo
+    if ! available sudo; then
+        error "This script requires superuser permissions. Please re-run as root."
+    fi
+
+    SUDO="sudo"
+fi
+
+# Check if required tools are available
+NEEDS=$(require curl)
+if [ -n "$NEEDS" ]; then
+    status "ERROR: The following tools are required but missing:"
+    for NEED in $NEEDS; do
+        echo "  - $NEED"
+    done
+    exit 1
+fi
+
+# Download tool
+status "Downloading datasets..."
+curl --fail --show-error --location --progress-bar -o $TEMP_DIR/datasets "https://github.com/ex3ndr/datasets/releases/latest/download/datasets-linux-$ARCH"
+
+# Detecting installation directory
+for BINDIR in /usr/local/bin /usr/bin /bin; do
+    echo $PATH | grep -q $BINDIR && break || continue
+done
+
+# Installing
+status "Installing datasets to $BINDIR..."
+$SUDO install -o0 -g0 -m755 -d $BINDIR
+$SUDO install -o0 -g0 -m755 $TEMP_DIR/datasets $BINDIR/datasets