Robot
/
bat
mirror of https://github.com/sharkdp/bat.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Size language name column width to the length of the longest language.

This commit is contained in:
Connor Kuehl 2018-05-07 12:08:39 -07:00 committed by David Peter
parent 9b0877102c
commit 438a9a99ed
1 changed files with 9 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/main.rs
View File

@ -568,18 +568,23 @@ fn run() -> Result<()> {
if let Some(_) = app_matches.values_of("list languages") {
let languages = assets.syntax_set.syntaxes();
for lang in languages {
print!("{}\t", lang.name);
let longest = match languages.iter()
.map(|s| s.name.len())
.max() {
Some(longlang) => longlang,
None => 32,
};
for lang in languages {
print!("{:width$} | ", lang.name, width = longest);
for i in 0..lang.file_extensions.len() {
print!("{}", lang.file_extensions[i]);
if i < lang.file_extensions.len() - 1 {
print!(", ");
} else {
println!();
}
}
println!();
}
return Ok(());