mirror of
https://github.com/kunkundi/crossdesk.git
synced 2026-11-07 23:09:21 +08:00
64 lines
2.4 KiB
Bash
64 lines
2.4 KiB
Bash
#!/bin/bash
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set -u
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export LC_ALL=C
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# Migration is best effort. Installing the application must remain possible
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# even when its old privacy records or the migration directory are unavailable.
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if [[ $# -lt 3 ]]; then
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echo "CrossDesk permission migration skipped because installer arguments are missing." >&2
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exit 0
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fi
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APP_BUNDLE="${3%/}${2%/}/CrossDesk.app"
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if [[ ! -d "$APP_BUNDLE" ]]; then
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exit 0
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fi
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BUNDLE_ID="$(/usr/libexec/PlistBuddy -c 'Print :CFBundleIdentifier' \
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"$APP_BUNDLE/Contents/Info.plist" 2>/dev/null || true)"
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case "$BUNDLE_ID" in
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cn.crossdesk.app|cn.crossdesk.CrossDesk|com.crossdesk.app|com.crossdesk.CrossDesk|com.kunkundi.crossdesk|com.kunkundi.CrossDesk)
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;;
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*) exit 0 ;;
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esac
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if SIGNATURE="$(/usr/bin/codesign --display --verbose=4 "$APP_BUNDLE" 2>&1)"; then
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if ! /usr/bin/grep -Fxq 'Signature=adhoc' <<< "$SIGNATURE"; then
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# Keep any unfinished migration for users who have not launched yet.
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exit 0
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fi
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elif [[ "$SIGNATURE" != *": code object is not signed at all" ]]; then
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echo "Could not identify the old CrossDesk signature. Preserving migration state." >&2
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exit 0
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fi
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STATE_DIR="${3%/}/Library/Application Support/CrossDesk"
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if [[ "$EUID" -ne 0 || -L "$STATE_DIR" ]]; then
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echo "Could not safely record the CrossDesk permission migration." >&2
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exit 0
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fi
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if ! /bin/mkdir -p "$STATE_DIR" ||
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[[ "$(/usr/bin/stat -f '%u' "$STATE_DIR")" != 0 ]] ||
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! /bin/chmod 755 "$STATE_DIR"; then
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echo "CrossDesk migration directory is unavailable. Use permission repair after installation." >&2
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exit 0
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fi
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TEMP_FILE="$(/usr/bin/mktemp "$STATE_DIR/.permission-migration.XXXXXX")" || exit 0
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trap '/bin/rm -f "$TEMP_FILE"' EXIT
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MIGRATION_ID="$(/usr/bin/uuidgen)" || exit 0
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if /usr/bin/plutil -create xml1 "$TEMP_FILE" &&
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/usr/bin/plutil -insert schema -integer 1 "$TEMP_FILE" &&
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/usr/bin/plutil -insert migration_id -string "$MIGRATION_ID" "$TEMP_FILE" &&
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/usr/bin/plutil -insert legacy_bundle_id -string "$BUNDLE_ID" "$TEMP_FILE" &&
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/usr/bin/plutil -insert app_path -string "${2%/}/CrossDesk.app" "$TEMP_FILE" &&
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/usr/bin/plutil -convert json "$TEMP_FILE" &&
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/bin/chmod 644 "$TEMP_FILE" &&
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/bin/mv -f "$TEMP_FILE" "$STATE_DIR/permission-migration.json"; then
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echo "Recorded CrossDesk permission migration. Quit the old app and launch the new version to continue."
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else
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echo "Could not record CrossDesk permission migration. Use permission repair after installation." >&2
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fi
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exit 0
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