factor out wrap

This commit is contained in:
dingfeng.wong
2025-07-10 00:13:53 +08:00
parent b590f87df4
commit cfd4e08e4e
2 changed files with 102 additions and 97 deletions
+1 -97
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@@ -1,106 +1,10 @@
import typer
from rich.console import Console
import tarfile
import gzip
import pyperclip
import io
import base64
from .wrap_cli import wrap_app
app = typer.Typer()
console = Console()
# Create a subcommand for wrap
wrap_app = typer.Typer()
# Create a subcommand for encode
encode_app = typer.Typer()
# Create a subcommand for decode
decode_app = typer.Typer()
@encode_app.command("dir", short_help="Wrap files into a gzipped tar archive.")
def encode_dir(
files: list[str] = typer.Argument(
..., help="List of files to wrap into a gzipped tar archive."
)
):
"""
Creates a gzipped tar archive from the given files and copies it to the clipboard.
"""
console.print(f"Wrapping files: {files}")
try:
# Create an in-memory buffer for the tar.gz file
buffer = io.BytesIO()
with gzip.open(buffer, "wb") as gz:
with tarfile.open(fileobj=gz, mode="w") as tar:
for file_path in files:
tar.add(file_path, arcname=file_path)
# Get the gzipped tar content as bytes
gzipped_tar_content = buffer.getvalue()
base64_encoded_content = base64.b64encode(gzipped_tar_content).decode('utf-8')
pyperclip.copy(base64_encoded_content)
console.print("[green]Gzipped tar archive copied to clipboard (base64 encoded)![/green]")
except FileNotFoundError as e:
console.print(f"[red]Error: One or more files not found: {e}[/red]")
raise typer.Exit(code=1)
except Exception as e:
console.print(f"[red]An unexpected error occurred: {e}[/red]")
raise typer.Exit(code=1)
@decode_app.command("dir", short_help="Decode a base64 encoded, gzipped tar archive.")
def decode_dir(
destination_dir: str = typer.Option(
".", "--destination-dir", "-d", help="Directory to extract the files to."
)
):
"""
Decodes a base64 encoded, gzipped tar archive from the clipboard and extracts its contents.
"""
console.print("[blue]Attempting to decode and extract from clipboard...[/blue]")
try:
encoded_content = pyperclip.paste()
if not encoded_content:
console.print("[red]Error: Clipboard is empty or contains no text.[/red]")
raise typer.Exit(code=1)
# Decode base64 content
gzipped_tar_content = base64.b64decode(encoded_content)
# Create an in-memory buffer from the gzipped content
buffer = io.BytesIO(gzipped_tar_content)
# Open the gzipped tar file and extract
with gzip.open(buffer, "rb") as gz:
with tarfile.open(fileobj=gz, mode="r") as tar:
tar.extractall(path=destination_dir)
console.print(f"[green]Successfully extracted files to {destination_dir}![/green]")
except base64.binascii.Error:
console.print("[red]Error: Clipboard content is not valid base64 encoded data.[/red]")
raise typer.Exit(code=1)
except gzip.BadGzipFile:
console.print("[red]Error: Clipboard content is not a valid gzipped file.[/red]")
raise typer.Exit(code=1)
except tarfile.ReadError:
console.print("[red]Error: Clipboard content is not a valid tar archive.[/red]")
raise typer.Exit(code=1)
except Exception as e:
console.print(f"[red]An unexpected error occurred during decode: {e}[/red]")
raise typer.Exit(code=1)
# Add the encode subcommand to the wrap app
wrap_app.add_typer(encode_app, name="encode")
# Add the decode subcommand to the wrap app
wrap_app.add_typer(decode_app, name="decode")
# Add the wrap subcommand to the main app
app.add_typer(wrap_app, name="wrap")
+101
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@@ -0,0 +1,101 @@
import typer
from rich.console import Console
import tarfile
import gzip
import pyperclip
import io
import base64
console = Console()
# Create a subcommand for wrap
wrap_app = typer.Typer()
# Create a subcommand for encode
encode_app = typer.Typer()
# Create a subcommand for decode
decode_app = typer.Typer()
@encode_app.command("dir", short_help="Wrap files into a gzipped tar archive.")
def encode_dir(
files: list[str] = typer.Argument(
..., help="List of files to wrap into a gzipped tar archive."
)
):
"""
Creates a gzipped tar archive from the given files and copies it to the clipboard.
"""
console.print(f"Wrapping files: {files}")
try:
# Create an in-memory buffer for the tar.gz file
buffer = io.BytesIO()
with gzip.open(buffer, "wb") as gz:
with tarfile.open(fileobj=gz, mode="w") as tar:
for file_path in files:
tar.add(file_path, arcname=file_path)
# Get the gzipped tar content as bytes
gzipped_tar_content = buffer.getvalue()
base64_encoded_content = base64.b64encode(gzipped_tar_content).decode('utf-8')
pyperclip.copy(base64_encoded_content)
console.print("[green]Gzipped tar archive copied to clipboard (base64 encoded)![/green]")
except FileNotFoundError as e:
console.print(f"[red]Error: One or more files not found: {e}[/red]")
raise typer.Exit(code=1)
except Exception as e:
console.print(f"[red]An unexpected error occurred: {e}[/red]")
raise typer.Exit(code=1)
@decode_app.command("dir", short_help="Decode a base64 encoded, gzipped tar archive.")
def decode_dir(
destination_dir: str = typer.Option(
".", "--destination-dir", "-d", help="Directory to extract the files to."
)
):
"""
Decodes a base64 encoded, gzipped tar archive from the clipboard and extracts its contents.
"""
console.print("[blue]Attempting to decode and extract from clipboard...[/blue]")
try:
encoded_content = pyperclip.paste()
if not encoded_content:
console.print("[red]Error: Clipboard is empty or contains no text.[/red]")
raise typer.Exit(code=1)
# Decode base64 content
gzipped_tar_content = base64.b64decode(encoded_content)
# Create an in-memory buffer from the gzipped content
buffer = io.BytesIO(gzipped_tar_content)
# Open the gzipped tar file and extract
with gzip.open(buffer, "rb") as gz:
with tarfile.open(fileobj=gz, mode="r") as tar:
tar.extractall(path=destination_dir)
console.print(f"[green]Successfully extracted files to {destination_dir}![/green]")
except base64.binascii.Error:
console.print("[red]Error: Clipboard content is not valid base64 encoded data.[/red]")
raise typer.Exit(code=1)
except gzip.BadGzipFile:
console.print("[red]Error: Clipboard content is not a valid gzipped file.[/red]")
raise typer.Exit(code=1)
except tarfile.ReadError:
console.print("[red]Error: Clipboard content is not a valid tar archive.[/red]")
raise typer.Exit(code=1)
except Exception as e:
console.print(f"[red]An unexpected error occurred during decode: {e}[/red]")
raise typer.Exit(code=1)
# Add the encode subcommand to the wrap app
wrap_app.add_typer(encode_app, name="encode")
# Add the decode subcommand to the wrap app
wrap_app.add_typer(decode_app, name="decode")