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Stop adding spaces to the end of each line

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This left-aligns the final column, but the final column is the file name, so that's okay.
This commit is contained in:
Ben S 2014-06-20 19:43:15 +01:00
parent 8b68d699db
commit 355ca51617
1 changed files with 9 additions and 6 deletions
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15
exa.rs
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@ -71,14 +71,17 @@ fn exa(options: &Options, path: Path) {
.collect();
for (field_lengths, row) in lengths.iter().zip(table.iter()) {
let mut first = true;
for (((column_length, cell), field_length), column) in column_widths.iter().zip(row.iter()).zip(field_lengths.iter()).zip(options.columns.iter()) { // this is getting messy
if first {
first = false;
} else {
for (((column_length, cell), field_length), (num, column)) in column_widths.iter().zip(row.iter()).zip(field_lengths.iter()).zip(options.columns.iter().enumerate()) { // this is getting messy
if num != 0 {
print!(" ");
}
print!("{}", column.alignment().pad_string(cell, *field_length, *column_length));
if num == options.columns.len() - 1 {
print!("{}", cell);
}
else {
print!("{}", column.alignment().pad_string(cell, *field_length, *column_length));
}
}
print!("\n");
}