installer and packaging

2026-06-28 09:57:06 -05:00
parent b860b031bb
commit df8a59d03b
6 changed files with 396 additions and 0 deletions
@@ -0,0 +1,146 @@
+#!/usr/bin/env sh
+set -eu
+
+usage() {
+    cat <<EOF
+Usage: ./install.sh [install|uninstall] [options]
+
+Commands:
+  install             Build and install wayviewer
+  uninstall           Remove files installed by this script
+
+Options:
+  --prefix PATH       Install prefix, default: \$HOME/.local
+  --system            Install to /usr/local
+  --debug             Build Debug instead of Release
+  --build-dir PATH    Build directory, default: build or build-debug
+  --destdir PATH      Stage install or uninstall under DESTDIR
+  --help              Show this help
+EOF
+}
+
+script_dir=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
+action=install
+build_type=Release
+prefix=${WAYVIEWER_PREFIX:-"$HOME/.local"}
+build_dir=
+destdir=
+
+while [ "$#" -gt 0 ]; do
+    case "$1" in
+        install)
+            action=install
+            ;;
+        uninstall|remove)
+            action=uninstall
+            ;;
+        --prefix)
+            shift
+            [ "$#" -gt 0 ] || { echo "install.sh: missing value for --prefix" >&2; exit 2; }
+            prefix=$1
+            ;;
+        --system)
+            prefix=/usr/local
+            ;;
+        --debug)
+            build_type=Debug
+            ;;
+        --build-dir)
+            shift
+            [ "$#" -gt 0 ] || { echo "install.sh: missing value for --build-dir" >&2; exit 2; }
+            build_dir=$1
+            ;;
+        --destdir)
+            shift
+            [ "$#" -gt 0 ] || { echo "install.sh: missing value for --destdir" >&2; exit 2; }
+            destdir=$1
+            ;;
+        --help|-h)
+            usage
+            exit 0
+            ;;
+        *)
+            echo "install.sh: unknown option: $1" >&2
+            usage >&2
+            exit 2
+            ;;
+    esac
+    shift
+done
+
+if [ -z "$build_dir" ]; then
+    if [ "$build_type" = Debug ]; then
+        build_dir=$script_dir/build-debug
+    else
+        build_dir=$script_dir/build
+    fi
+fi
+
+run_install() {
+    command -v cmake >/dev/null 2>&1 || { echo "install.sh: cmake is required" >&2; exit 1; }
+    command -v pkg-config >/dev/null 2>&1 || { echo "install.sh: pkg-config is required" >&2; exit 1; }
+
+    cmake -S "$script_dir" -B "$build_dir" \
+        -DCMAKE_BUILD_TYPE="$build_type" \
+        -DCMAKE_INSTALL_PREFIX="$prefix" \
+        -DCMAKE_EXPORT_COMPILE_COMMANDS=ON
+    cmake --build "$build_dir"
+
+    if [ -n "$destdir" ]; then
+        DESTDIR=$destdir cmake --install "$build_dir"
+    elif mkdir -p "$prefix" 2>/dev/null && [ -w "$prefix" ]; then
+        cmake --install "$build_dir"
+    elif command -v sudo >/dev/null 2>&1; then
+        sudo cmake --install "$build_dir"
+    else
+        echo "install.sh: $prefix is not writable and sudo was not found" >&2
+        exit 1
+    fi
+
+    if command -v update-desktop-database >/dev/null 2>&1; then
+        applications_dir=${destdir}${prefix}/share/applications
+        if [ -d "$applications_dir" ]; then
+            update-desktop-database "$applications_dir" >/dev/null 2>&1 || true
+        fi
+    fi
+}
+
+run_uninstall() {
+    manifest=$build_dir/install_manifest.txt
+    if [ ! -f "$manifest" ]; then
+        echo "install.sh: no install manifest found at $manifest" >&2
+        echo "install.sh: run install first or pass the matching --build-dir" >&2
+        exit 1
+    fi
+
+    while IFS= read -r path || [ -n "$path" ]; do
+        target=${destdir}${path}
+        if [ -e "$target" ] || [ -L "$target" ]; then
+            if [ -w "$(dirname "$target")" ]; then
+                rm -f "$target"
+            elif command -v sudo >/dev/null 2>&1; then
+                sudo rm -f "$target"
+            else
+                echo "install.sh: cannot remove $target and sudo was not found" >&2
+                exit 1
+            fi
+            echo "Removed $target"
+        fi
+    done < "$manifest"
+
+    if command -v update-desktop-database >/dev/null 2>&1; then
+        applications_dir=${destdir}${prefix}/share/applications
+        if [ -d "$applications_dir" ]; then
+            update-desktop-database "$applications_dir" >/dev/null 2>&1 || true
+        fi
+    fi
+}
+
+case "$action" in
+    install)
+        run_install
+        ;;
+    uninstall)
+        run_uninstall
+        ;;
+esac