major refactor

lib/platform.sh

@@ -0,0 +1,90 @@
+#!/usr/bin/env bash
+# Platform and package manager detection for bootstrap CLI
+
+if [ -n "${_LIB_PLATFORM_SOURCED:-}" ]; then
+    return 0
+fi
+_LIB_PLATFORM_SOURCED=1
+
+# Source common utilities if not already loaded
+if [ -z "${_LIB_COMMON_SOURCED:-}" ]; then
+    # Assumes common.sh is in the same directory as platform.sh
+    # We resolve the directory of the current script
+    _LIB_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+    . "$_LIB_DIR/common.sh"
+fi
+
+detect_distro() {
+    if has_command pacman; then
+        echo "arch"
+    elif has_command apt; then
+        echo "debian"
+    elif has_command dnf; then
+        echo "fedora"
+    else
+        echo "unknown"
+    fi
+}
+
+detect_arch() {
+    local arch
+    arch="$(uname -m)"
+    case "$arch" in
+        x86_64)  echo "x86_64" ;;
+        aarch64|arm64) echo "arm64" ;;
+        *)       echo "$arch" ;;
+    esac
+}
+
+# Install packages depending on detected distro
+# Usage: pkg_install <package_name_arch> <package_name_debian> <package_name_fedora>
+# Or simpler: map common packages to their distro equivalents
+pkg_install() {
+    local distro
+    distro=$(detect_distro)
+    
+    if [ "$distro" = "unknown" ]; then
+        log_error "Unsupported distribution. Cannot install packages automatically."
+        return 1
+    fi
+
+    local pkgs=()
+    for arg in "$@"; do
+        # Format can be "pkg" or "arch:pkg_a|debian:pkg_d|fedora:pkg_f"
+        if [[ "$arg" =~ : ]]; then
+            IFS='|' read -ra PARTS <<< "$arg"
+            local mapped=""
+            for part in "${PARTS[@]}"; do
+                local d_prefix="${part%%:*}"
+                local d_pkg="${part#*:}"
+                if [ "$d_prefix" = "$distro" ]; then
+                    mapped="$d_pkg"
+                    break
+                fi
+            done
+            if [ -n "$mapped" ]; then
+                pkgs+=("$mapped")
+            fi
+        else
+            pkgs+=("$arg")
+        fi
+    done
+
+    if [ ${#pkgs[@]} -eq 0 ]; then
+        return 0
+    fi
+
+    log_info "Installing packages via $distro package manager: ${pkgs[*]}"
+    case "$distro" in
+        arch)
+            sudo pacman -Sy --needed --noconfirm "${pkgs[@]}"
+            ;;
+        debian)
+            sudo apt update
+            sudo apt install -y "${pkgs[@]}"
+            ;;
+        fedora)
+            sudo dnf install -y "${pkgs[@]}"
+            ;;
+    esac
+}