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Fix header-printing logic

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This commit is contained in:
Benjamin Sago 2015-01-13 00:35:44 +01:00
parent 728e7dd976
commit 95388e6e90
1 changed files with 3 additions and 3 deletions
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6
src/exa.rs
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@ -28,7 +28,7 @@ fn exa(options: &Options) {
// It's only worth printing out directory names if the user supplied // It's only worth printing out directory names if the user supplied
// more than one of them. // more than one of them.
let mut print_dir_names = false; let mut count = 0;
// Separate the user-supplied paths into directories and files. // Separate the user-supplied paths into directories and files.
// Files are shown first, and then each directory is expanded // Files are shown first, and then each directory is expanded
@ -49,7 +49,7 @@ fn exa(options: &Options) {
Err(e) => println!("{}: {}", file, e), Err(e) => println!("{}: {}", file, e),
} }
print_dir_names = true; count += 1;
} }
let mut first = files.is_empty(); let mut first = files.is_empty();
@ -71,7 +71,7 @@ fn exa(options: &Options) {
let unsorted_files = dir.files(); let unsorted_files = dir.files();
let files: Vec<File> = options.transform_files(unsorted_files); let files: Vec<File> = options.transform_files(unsorted_files);
if print_dir_names { if count > 1 {
println!("{}:", dir_name); println!("{}:", dir_name);
} }