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add: add --upgrade,-u for mv command

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This commit is contained in:
Embers-of-the-Fire 2024-08-01 09:17:43 +08:00
parent f82c43f850
commit 9c791f84c1
1 changed files with 16 additions and 1 deletions
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17
crates/nu-command/src/filesystem/umv.rs
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@ -30,6 +30,11 @@ impl Command for UMv {
example: "mv test.txt my/subdirectory",
result: None,
},
Example {
description: "Move only if source file is newer than target file",
example: "mv -u new/test.txt old/",
result: None,
},
Example {
description: "Move many files into a directory",
example: "mv *.txt my/subdirectory",
@ -49,6 +54,11 @@ impl Command for UMv {
.switch("verbose", "explain what is being done.", Some('v'))
.switch("progress", "display a progress bar", Some('p'))
.switch("interactive", "prompt before overwriting", Some('i'))
.switch(
"update",
"move and overwite only when the SOURCE file is newer than the destination file or when the destination file is missing",
Some('u')
)
.switch("no-clobber", "do not overwrite an existing file", Some('n'))
.rest(
"paths",
@ -77,6 +87,11 @@ impl Command for UMv {
} else {
uu_mv::OverwriteMode::Force
};
let update = if call.has_flag(engine_state, stack, "update")? {
UpdateMode::ReplaceIfOlder
} else {
UpdateMode::ReplaceAll
};
#[allow(deprecated)]
let cwd = current_dir(engine_state, stack)?;
@ -164,7 +179,7 @@ impl Command for UMv {
verbose,
suffix: String::from("~"),
backup: BackupMode::NoBackup,
update: UpdateMode::ReplaceAll,
update,
target_dir: None,
no_target_dir: false,
strip_slashes: false,