fluxdown: Simplify persist scripts

Author: ExLei

bucket/fluxdown.json

@@ -34,17 +34,8 @@
         }
     },
     "pre_install": [
-        "'flux_down.db', 'settings.json' | ForEach-Object {",
-        "    if (Test-Path \"$persist_dir\\$_\") {",
-        "        Copy-Item \"$persist_dir\\$_\" \"$dir\\$_\" -Force",
-        "    } else {",
-        "        if ($_ -eq 'flux_down.db') {",
-        "            New-Item -ItemType File \"$dir\\$_\" -Force | Out-Null",
-        "        } else {",
-        "            Set-Content \"$dir\\$_\" '{}' -Encoding UTF8",
-        "        }",
-        "    }",
-        "}"
+        "if (Test-Path \"$persist_dir\\flux_down.db\") { Copy-Item \"$persist_dir\\flux_down.db\" \"$dir\\flux_down.db\" -Force } else { New-Item -ItemType File \"$dir\\flux_down.db\" -Force | Out-Null }",
+        "if (Test-Path \"$persist_dir\\settings.json\") { Copy-Item \"$persist_dir\\settings.json\" \"$dir\\settings.json\" -Force } else { Set-Content \"$dir\\settings.json\" '{}' -Encoding UTF8 }"
     ],
     "shortcuts": [
         [
@@ -53,11 +44,8 @@
         ]
     ],
     "pre_uninstall": [
-        "'flux_down.db', 'settings.json' | ForEach-Object {",
-        "    if (Test-Path \"$dir\\$_\") {",
-        "        Copy-Item \"$dir\\$_\" \"$persist_dir\\$_\" -Force",
-        "    }",
-        "}"
+        "if (Test-Path \"$dir\\flux_down.db\") { Copy-Item \"$dir\\flux_down.db\" \"$persist_dir\\flux_down.db\" -Force }",
+        "if (Test-Path \"$dir\\settings.json\") { Copy-Item \"$dir\\settings.json\" \"$persist_dir\\settings.json\" -Force }"
     ],
     "persist": [
         "bt_session",