Initial commit

scripts/install-desktop.sh

@@ -0,0 +1,49 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+# shellcheck source=scripts/lib/common.sh
+source "$SCRIPT_DIR/lib/common.sh"
+
+desktop_template="$NANI_ROOT/runtime/nani.desktop.template"
+launcher="$NANI_OUTPUT_DIR/start.sh"
+icon="$NANI_OUTPUT_DIR/resources/icon.png"
+data_home="${XDG_DATA_HOME:-$HOME/.local/share}"
+bin_home="${NANI_BIN_DIR:-$HOME/.local/bin}"
+desktop_dir="$data_home/applications"
+icon_dir="$data_home/icons/hicolor/512x512/apps"
+desktop_file="$desktop_dir/nani.desktop"
+bin_link="$bin_home/nani"
+
+[ -f "$desktop_template" ] || die "desktop template not found: $desktop_template"
+[ -x "$launcher" ] || die "launcher not found; run make bootstrap first"
+[ -f "$icon" ] || die "application icon not found; run make bootstrap first"
+require_command update-desktop-database
+case "$bin_link" in
+  *[[:space:]]*) die "launcher path contains whitespace: $bin_link" ;;
+esac
+
+mkdir -p "$bin_home" "$desktop_dir" "$icon_dir"
+ln -sfn -- "$launcher" "$bin_link"
+install -m 0644 "$icon" "$icon_dir/nani.png"
+
+desktop_part="${desktop_file}.part"
+awk -v launcher="$bin_link" '
+  /^Exec=/ { print "Exec=" launcher " %U"; next }
+  { print }
+' "$desktop_template" >"$desktop_part"
+chmod 0644 "$desktop_part"
+mv -f -- "$desktop_part" "$desktop_file"
+
+update-desktop-database "$desktop_dir"
+if command -v xdg-mime >/dev/null 2>&1; then
+  mimeapps_file="${XDG_CONFIG_HOME:-$HOME/.config}/mimeapps.list"
+  if [ ! -e "$mimeapps_file" ] || [ -w "$(readlink -f -- "$mimeapps_file")" ]; then
+    xdg-mime default nani.desktop x-scheme-handler/naniapp
+  else
+    log "mimeapps.list is managed read-only; using the desktop MIME cache association"
+  fi
+fi
+
+log "installed desktop entry: $desktop_file"