@camoto/gamecomp - npm Package Compare versions

Comparing version 4.2.0 to 4.3.0

cli/index.js

@@ -31,8 +31,9 @@ /*
 	if (['-h', '--help', '-?', '?', undefined].some(v => param == v)) {
-		console.log('gamecomp --formats | (+|-)format [opt=val [opt=val ...]]\n');
-		console.log('gamecomp --formats    // List algorithms and their options');
-		console.log('gamecomp +example     // Compress/encrypt with "example" algorithm');
-		console.log('gamecomp -example     // Decompress/decrypt with "example"');
-		console.log('gamecomp +ex opt=123  // Pass parameter to algorithm');
-		console.log('gamecomp +ex @opt=file.dat  // Pass file content as parameter');
+		console.log('gamecomp (--formats|--identify) | (+|-)format [opt=val [opt=val ...]]\n');
+		console.log('gamecomp --formats          // List algorithms and their options');
+		console.log('gamecomp +xyz < in > out    // Compress/encrypt with "xyz" algorithm');
+		console.log('gamecomp -xyz < in > out    // Decompress/decrypt with "xyz"');
+		console.log('gamecomp +xyz opt=123       // Pass parameter to algorithm');
+		console.log('gamecomp +xyz @opt=file.dat // Pass file content as parameter');
+		console.log('gamecomp --identify < in    // Identify format if possible');
 		console.log('DEBUG=\'gamecomp:*\' gamecomp ...  // Troubleshoot');
@@ -53,2 +54,19 @@ process.exit(0);
 
+	if (param == '--identify') {
+		const content = fs.readFileSync(0, null);
+		for (const handler of gamecompAll) {
+			if (handler.identify) {
+				const md = handler.metadata();
+				try {
+					const result = handler.identify(content);
+					console.log(`${md.id}: ${result.valid.toString()}; ${result.reason}`);
+				} catch (e) {
+					console.error(e);
+					console.error(`BUG: ${md.id} threw exception: ${e.message}`);
+				}
+			}
+		}
+		process.exit(0);
+	}
+
 	let obscure;
@@ -55,0 +73,0 @@ switch (param[0]) {

formats/index.js

@@ -24,2 +24,3 @@ /*
 export { default as cmp_lzw } from './cmp-lzw.js';
+export { default as cmp_pklite } from './cmp-pklite.js';
 export { default as cmp_rle_bash } from './cmp-rle-bash.js';
@@ -26,0 +27,0 @@ export { default as cmp_rle_ccomic } from './cmp-rle-ccomic.js';

package.json

 {
   "name": "@camoto/gamecomp",
-  "version": "4.2.0",
+  "version": "4.3.0",
   "description": "Apply and remove compression and encryption algorithms used by DOS games",
@@ -5,0 +5,0 @@ "bin": {

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Fixed alerts

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Improved metrics

Total package byte prevSize

118768

increased by22.94%

Number of package files

23

increased by4.55%

Lines of code

3277

increased by25.8%

No dependency changes