wio

http-api/cli/unzip.py

@@ -1,3 +1,10 @@
+"""
+Extracts all .gz files from a given directory and writes the uncompressed
+outputs to an 'out/' subfolder within that directory.
+
+Useful for simple, batch decompression of Gzip files via CLI.
+"""
+
 import gzip
 from pathlib import Path
 
@@ -9,15 +16,11 @@ def unzip_gzip(file: Path, target: str):
 
 
 def unzip_gzfiles(dirpath: Path) -> None:
-    """Unzip the .gz files from a dir."""
-    if not dirpath.exists() or not dirpath.is_dir():
-        print(f'"{dirpath}" not found')
-        return None
-
+    """Unzips all .gz files from a given directory into an 'out/' folder."""
     gzfiles = list(dirpath.glob('*.gz'))
 
     if not gzfiles:
-        print(f'No .gz files found in "{dirpath}"')
+        print(f'ℹ️ No .gz files found in "{dirpath}"')
         return None
 
     # Create a directory to output the files
@@ -30,12 +33,19 @@ def unzip_gzfiles(dirpath: Path) -> None:
             continue
 
         if unzip_gzip(file, f'{dirpath}/out/{filename}'):
-            print(f'Unzipped "{file.name}"')
+            print(f'✅ Unzipped: {file.name}')
 
 
 if __name__ == '__main__':
     try:
-        dirpath = input('Type the directory path\n')
-        unzip_gzfiles(Path(dirpath))
-    except (KeyboardInterrupt, Exception):
-        print('See ya')
+        dirpath = Path(input('📂 Enter the directory containing .gz files: '))
+
+        if not dirpath.exists() or not dirpath.is_dir():
+            print(f'❌ Directory "{dirpath}" not found or is not a folder.')
+            exit(1)
+
+        unzip_gzfiles(dirpath)
+    except KeyboardInterrupt:
+        print('\n👋 Cancelled by user')
+    except Exception as e:
+        print(f'💥 Error: {e}')