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removed some comments (#2032)

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removed comments that i shouldn't have left in
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Darren Schroeder 2020-06-22 08:30:43 -05:00 committed by GitHub
parent 7532618bdc
commit e8476d8fbb
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1 changed files with 0 additions and 126 deletions
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126
crates/nu-cli/src/commands/open.rs
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@ -305,132 +305,6 @@ pub async fn fetch(
span, span,
)) ))
} }
/*
cwd.push(Path::new(location));
if let Ok(cwd) = dunce::canonicalize(cwd) {
match std::fs::read(&cwd) {
Ok(bytes) => match std::str::from_utf8(&bytes) {
Ok(s) => Ok((
cwd.extension()
.map(|name| name.to_string_lossy().to_string()),
UntaggedValue::string(s),
Tag {
span,
anchor: Some(AnchorLocation::File(cwd.to_string_lossy().to_string())),
},
)),
Err(_) => {
//Non utf8 data.
match (bytes.get(0), bytes.get(1)) {
(Some(x), Some(y)) if *x == 0xff && *y == 0xfe => {
// Possibly UTF-16 little endian
let utf16 = read_le_u16(&bytes[2..]);
if let Some(utf16) = utf16 {
match std::string::String::from_utf16(&utf16) {
Ok(s) => Ok((
cwd.extension()
.map(|name| name.to_string_lossy().to_string()),
UntaggedValue::string(s),
Tag {
span,
anchor: Some(AnchorLocation::File(
cwd.to_string_lossy().to_string(),
)),
},
)),
Err(_) => Ok((
None,
UntaggedValue::binary(bytes),
Tag {
span,
anchor: Some(AnchorLocation::File(
cwd.to_string_lossy().to_string(),
)),
},
)),
}
} else {
Ok((
None,
UntaggedValue::binary(bytes),
Tag {
span,
anchor: Some(AnchorLocation::File(
cwd.to_string_lossy().to_string(),
)),
},
))
}
}
(Some(x), Some(y)) if *x == 0xfe && *y == 0xff => {
// Possibly UTF-16 big endian
let utf16 = read_be_u16(&bytes[2..]);
if let Some(utf16) = utf16 {
match std::string::String::from_utf16(&utf16) {
Ok(s) => Ok((
cwd.extension()
.map(|name| name.to_string_lossy().to_string()),
UntaggedValue::string(s),
Tag {
span,
anchor: Some(AnchorLocation::File(
cwd.to_string_lossy().to_string(),
)),
},
)),
Err(_) => Ok((
None,
UntaggedValue::binary(bytes),
Tag {
span,
anchor: Some(AnchorLocation::File(
cwd.to_string_lossy().to_string(),
)),
},
)),
}
} else {
Ok((
None,
UntaggedValue::binary(bytes),
Tag {
span,
anchor: Some(AnchorLocation::File(
cwd.to_string_lossy().to_string(),
)),
},
))
}
}
_ => Ok((
None,
UntaggedValue::binary(bytes),
Tag {
span,
anchor: Some(AnchorLocation::File(
cwd.to_string_lossy().to_string(),
)),
},
)),
}
}
},
Err(_) => Err(ShellError::labeled_error(
"File could not be opened",
"file not found",
span,
)),
}
} else {
Err(ShellError::labeled_error(
"File could not be opened",
"file not found",
span,
))
}
*/
} }
fn convert_via_utf8( fn convert_via_utf8(