Support extraction to permanent space (#1)

rnreekez · Jul 24, 2021 · 3628edd · 3628edd
1 parent d477eab
commit 3628edd
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Showing 8 changed files with 23 additions and 3 deletions.
diff --git a/src/index.ts b/src/index.ts
@@ -44,6 +44,7 @@ export default async function caxa({
   ),
   removeBuildDirectory = true,
   uncompressionMessage,
+  temporaryDirectory
 }: {
   input: string;
   output: string;
@@ -59,6 +60,7 @@ export default async function caxa({
   identifier?: string;
   removeBuildDirectory?: boolean;
   uncompressionMessage?: string;
+  temporaryDirectory?: boolean;
 }): Promise<void> {
   if (!(await fs.pathExists(input)) || !(await fs.lstat(input)).isDirectory())
     throw new Error(
@@ -181,7 +183,7 @@ export default async function caxa({
     await appendTarballOfBuildDirectoryToOutput();
     await fs.appendFile(
       output,
-      "\n" + JSON.stringify({ identifier, command, uncompressionMessage })
+      "\n" + JSON.stringify({ identifier, command, uncompressionMessage, temporaryDirectory })
     );
   }
 
@@ -247,6 +249,12 @@ if (require.main === module)
         "-m, --uncompression-message <message>",
         "[Advanced] A message to show when uncompressing, for example, ‘This may take a while to run the first time, please wait...’."
       )
+      .option(
+        "-t, --temporary-directory",
+        "[Advanced] Extract application to temporary OS space.",
+        true
+      )
+      .option("-T, --no-temporary-directory")
       .arguments("<command...>")
       .description("Package Node.js applications into executable binaries.", {
         command:
@@ -285,6 +293,7 @@ Examples:
             identifier,
             removeBuildDirectory,
             uncompressionMessage,
+            temporaryDirectory
           }: {
             input: string;
             output: string;
@@ -297,6 +306,7 @@ Examples:
             identifier?: string;
             removeBuildDirectory?: boolean;
             uncompressionMessage?: string;
+            temporaryDirectory?: boolean;
           }
         ) => {
           try {
@@ -313,6 +323,7 @@ Examples:
               identifier,
               removeBuildDirectory,
               uncompressionMessage,
+              temporaryDirectory
             });
           } catch (error) {
             console.error(error.message);

diff --git a/stubs/stub--darwin--arm64 b/stubs/stub--darwin--arm64
diff --git a/stubs/stub--darwin--x64 b/stubs/stub--darwin--x64
diff --git a/stubs/stub--linux--arm b/stubs/stub--linux--arm
diff --git a/stubs/stub--linux--arm64 b/stubs/stub--linux--arm64
diff --git a/stubs/stub--linux--x64 b/stubs/stub--linux--x64
diff --git a/stubs/stub--win32--x64 b/stubs/stub--win32--x64
diff --git a/stubs/stub.go b/stubs/stub.go
@@ -41,15 +41,24 @@ func main() {
 		Identifier           string   `json:"identifier"`
 		Command              []string `json:"command"`
 		UncompressionMessage string   `json:"uncompressionMessage"`
+		TemporaryDirectory   bool     `json:"temporaryDirectory"`
 	}
 	if err := json.Unmarshal(footerString, &footer); err != nil {
 		log.Fatalf("caxa stub: Failed to parse JSON in footer: %v", err)
 	}
 
+	var extractionDirectory string = os.TempDir()
+	if footer.TemporaryDirectory == false {
+		extractionDirectory, err = os.UserCacheDir()
+		if err != nil {
+			log.Fatalf("caxa stub: Failed to find user cache directory: %v", err)
+		}
+	}
+
 	var applicationDirectory string
 	for extractionAttempt := 0; true; extractionAttempt++ {
-		lock := path.Join(os.TempDir(), "caxa/locks", footer.Identifier, strconv.Itoa(extractionAttempt))
-		applicationDirectory = path.Join(os.TempDir(), "caxa/applications", footer.Identifier, strconv.Itoa(extractionAttempt))
+		lock := path.Join(extractionDirectory, "caxa/locks", footer.Identifier, strconv.Itoa(extractionAttempt))
+		applicationDirectory = path.Join(extractionDirectory, "caxa/applications", footer.Identifier, strconv.Itoa(extractionAttempt))
 		applicationDirectoryFileInfo, err := os.Stat(applicationDirectory)
 		if err != nil && !errors.Is(err, os.ErrNotExist) {
 			log.Fatalf("caxa stub: Failed to find information about the application directory: %v", err)