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Code Issues 15 Packages Projects Releases Wiki Activity

Use the -y and -n flags when decompressing single-file compression formats

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This commit is contained in:
Vinícius R. Miguel 2021-03-29 02:44:29 -03:00
parent 1c0e883d99
commit cb10a45661
1 changed files with 13 additions and 7 deletions
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20
src/evaluator.rs
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@ -3,7 +3,7 @@ use std::{ffi::OsStr, fs, io::Write, path::PathBuf};
use colored::Colorize;
use crate::{
cli::{Flags, Command, CommandKind},
cli::{Command, CommandKind, Flags},
compressors::{
BzipCompressor, Compressor, Entry, GzipCompressor, LzmaCompressor, TarCompressor,
ZipCompressor,
@ -12,8 +12,8 @@ use crate::{
BzipDecompressor, DecompressionResult, Decompressor, GzipDecompressor, LzmaDecompressor,
TarDecompressor, ZipDecompressor,
},
extension::{CompressionFormat, Extension},
dialogs::Confirmation,
extension::{CompressionFormat, Extension},
file::File,
utils,
};
@ -104,7 +104,7 @@ impl Evaluator {
decompressor: Option<Box<dyn Decompressor>>,
output_file: &Option<File>,
extension: Option<Extension>,
flags: Flags
flags: Flags,
) -> crate::Result<()> {
let output_file_path = utils::get_destination_path(output_file);
@ -119,7 +119,6 @@ impl Evaluator {
}
let filename = PathBuf::from(filename);
// If there is a decompressor to use, we'll create a file in-memory and decompress it
let decompressor = match decompressor {
Some(decompressor) => decompressor,
@ -127,7 +126,15 @@ impl Evaluator {
// There is no more processing to be done on the input file (or there is but currently unsupported)
// Therefore, we'll save what we have in memory into a file.
println!("{}: saving to {:?}.", "info".yellow(), filename);
// TODO: use -y and -n flags
if filename.exists() {
let confirm =
Confirmation::new("Do you want to overwrite 'FILE'?", Some("FILE"));
if !utils::permission_for_overwriting(&filename, flags, &confirm)? {
return Ok(());
}
}
let mut f = fs::File::create(output_file_path.join(filename))?;
f.write_all(&bytes)?;
return Ok(());
@ -162,7 +169,6 @@ impl Evaluator {
}
}
let bytes = match first_compressor {
Some(first_compressor) => {
let mut entry = Entry::Files(files);
@ -207,7 +213,7 @@ impl Evaluator {
first_decompressor,
output,
extension,
flags
flags,
)?;
}
DecompressionResult::FilesUnpacked(_files) => {