AndreKR
elazarl
/ cp.go
Last active
June 27, 2020 14:42
Unfortunately, searching for "golang copy file" gives subtly wrong code snippets (e.g. https://groups.google.com/d/msg/golang-nuts/JNyQxQLyf5o/kbGnTUK32TkJ that don't check close error code). This is an attempt to copy file content from `src` to `dst`
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| package cp | |
| import ( | |
| "io" | |
| "os" | |
| ) | |
| func cp(dst, src string) error { | |
| s, err := os.Open(src) | |
| if err != nil { |
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| [ | |
| "schiss", | |
| "schiß", | |
| "schlamm", | |
| "schlampe", | |
| "schleim", | |
| "schließm", | |
| "schlitz", | |
| "schlong", | |
| "schluck", |
alexcrichton
/ lib.rs
Created
March 1, 2017 15:15
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| use std::fs::File; | |
| use std::io; | |
| use std::mem; | |
| pub fn close(file: &mut File) -> io::Result<()> { | |
| imp::close(mem::replace(file, imp::invalid_file())) | |
| } | |
| #[cfg(unix)] | |
| mod imp { |