From 64c193e3dbb536d5d3c2881bc9aebbb3e4e6272e Mon Sep 17 00:00:00 2001 From: trinity-1686a Date: Wed, 18 May 2022 22:24:09 +0200 Subject: Add a K2V client library and CLI (#303) lib.rs could use getting split in modules, but I'm not sure how exactly Co-authored-by: trinity-1686a Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/303 Co-authored-by: trinity-1686a Co-committed-by: trinity-1686a --- src/util/formater.rs | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 src/util/formater.rs (limited to 'src/util/formater.rs') diff --git a/src/util/formater.rs b/src/util/formater.rs new file mode 100644 index 00000000..95324f9a --- /dev/null +++ b/src/util/formater.rs @@ -0,0 +1,28 @@ +pub fn format_table(data: Vec) { + let data = data + .iter() + .map(|s| s.split('\t').collect::>()) + .collect::>(); + + let columns = data.iter().map(|row| row.len()).fold(0, std::cmp::max); + let mut column_size = vec![0; columns]; + + let mut out = String::new(); + + for row in data.iter() { + for (i, col) in row.iter().enumerate() { + column_size[i] = std::cmp::max(column_size[i], col.chars().count()); + } + } + + for row in data.iter() { + for (col, col_len) in row[..row.len() - 1].iter().zip(column_size.iter()) { + out.push_str(col); + (0..col_len - col.chars().count() + 2).for_each(|_| out.push(' ')); + } + out.push_str(row[row.len() - 1]); + out.push('\n'); + } + + print!("{}", out); +} -- cgit v1.2.3