[issue_891] give more space for Files column (#933)

* [issue_891] give more space for Files column

+ put columns width magic numbers into some consts

* [issue_891] adjust .gitignore

* [issue_891] adjust column widths for all places

New consts for that are moved into dedicated consts file

.gitignore

@@ -1,12 +1,41 @@
+# Created by https://www.toptal.com/developers/gitignore/api/rust
+# Edit at https://www.toptal.com/developers/gitignore?templates=rust
+
+### Rust ###
+# Generated by Cargo
+# will have compiled files and executables
+debug/
+target/
+
+# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
+# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
+Cargo.lock
+
+# These are backup files generated by rustfmt
+**/*.rs.bk
+
+# MSVC Windows builds of rustc generate these, which store debugging information
+*.pdb
+
+# End of https://www.toptal.com/developers/gitignore/api/rust
+
+
+### IDE ###
 .vscode
-target
+.idea/
-src/test
+*.iml
-.settings
+
-.commit_message
+### Other ###
-*.bk
+
-*.rustfmt
+# macOS
 .DS_Store
+
+# settings
+.settings
 .tokeirc
+
+# benchmark
 results.csv
+
 node_modules
 *.code-workspace

src/cli.rs

@@ -8,6 +8,10 @@ use tokei::{Config, LanguageType, Sort};
 
 use crate::{
     cli_utils::{crate_version, parse_or_exit, NumberFormatStyle},
+    consts::{
+        BLANKS_COLUMN_WIDTH, CODE_COLUMN_WIDTH, COMMENTS_COLUMN_WIDTH, LANGUAGE_COLUMN_WIDTH,
+        LINES_COLUMN_WIDTH, PATH_COLUMN_WIDTH,
+    },
     input::Format,
 };
 
@@ -413,7 +417,7 @@ impl Cli {
             }),
             Some(Streaming::Simple) => Some(|l: LanguageType, e| {
                 println!(
-                    "{:>10} {:<80} {:>12} {:>12} {:>12} {:>12}",
+                    "{:>LANGUAGE_COLUMN_WIDTH$} {:<PATH_COLUMN_WIDTH$} {:>LINES_COLUMN_WIDTH$} {:>CODE_COLUMN_WIDTH$} {:>COMMENTS_COLUMN_WIDTH$} {:>BLANKS_COLUMN_WIDTH$}",
                     l.name(),
                     e.name.to_string_lossy().to_string(),
                     e.stats.lines(),

src/cli_utils.rs

@@ -13,10 +13,14 @@ use num_format::ToFormattedString;
 use crate::input::Format;
 use tokei::{find_char_boundary, CodeStats, Language, LanguageType, Report};
 
-pub const FALLBACK_ROW_LEN: usize = 79;
+use crate::consts::{
-const NO_LANG_HEADER_ROW_LEN: usize = 67;
+    BLANKS_COLUMN_WIDTH, CODE_COLUMN_WIDTH, COMMENTS_COLUMN_WIDTH, FILES_COLUMN_WIDTH,
-const NO_LANG_ROW_LEN: usize = 61;
+    LINES_COLUMN_WIDTH,
-const NO_LANG_ROW_LEN_NO_SPACES: usize = 54;
+};
+
+const NO_LANG_HEADER_ROW_LEN: usize = 69;
+const NO_LANG_ROW_LEN: usize = 63;
+const NO_LANG_ROW_LEN_NO_SPACES: usize = 56;
 const IDENT_INACCURATE: &str = "(!)";
 
 pub fn crate_version() -> String {
@@ -151,9 +155,11 @@ impl<W> Printer<W> {
 impl<W: Write> Printer<W> {
     pub fn print_header(&mut self) -> io::Result<()> {
         self.print_row()?;
+
+        let files_column_width: usize = FILES_COLUMN_WIDTH + 6;
         writeln!(
             self.writer,
-            " {:<6$} {:>12} {:>12} {:>12} {:>12} {:>12}",
+            " {:<6$} {:>files_column_width$} {:>LINES_COLUMN_WIDTH$} {:>CODE_COLUMN_WIDTH$} {:>COMMENTS_COLUMN_WIDTH$} {:>BLANKS_COLUMN_WIDTH$}",
             "Language".bold().blue(),
             "Files".bold().blue(),
             "Lines".bold().blue(),
@@ -181,7 +187,7 @@ impl<W: Write> Printer<W> {
         write!(self.writer, " ")?;
         writeln!(
             self.writer,
-            "{:>6} {:>12} {:>12} {:>12} {:>12}",
+            "{:>FILES_COLUMN_WIDTH$} {:>LINES_COLUMN_WIDTH$} {:>CODE_COLUMN_WIDTH$} {:>COMMENTS_COLUMN_WIDTH$} {:>BLANKS_COLUMN_WIDTH$}",
             language
                 .reports
                 .len()
@@ -201,7 +207,7 @@ impl<W: Write> Printer<W> {
         write!(self.writer, " ")?;
         writeln!(
             self.writer,
-            "{:>6} {:>12} {:>12} {:>12} {:>12}",
+            "{:>FILES_COLUMN_WIDTH$} {:>LINES_COLUMN_WIDTH$} {:>CODE_COLUMN_WIDTH$} {:>COMMENTS_COLUMN_WIDTH$} {:>BLANKS_COLUMN_WIDTH$}",
             language
                 .children
                 .values()
@@ -282,7 +288,7 @@ impl<W: Write> Printer<W> {
         } else {
             writeln!(
                 self.writer,
-                " {:>6} {:>12} {:>12} {:>12} {:>12}",
+                " {:>FILES_COLUMN_WIDTH$} {:>LINES_COLUMN_WIDTH$} {:>CODE_COLUMN_WIDTH$} {:>COMMENTS_COLUMN_WIDTH$} {:>BLANKS_COLUMN_WIDTH$}",
                 stats.len().to_formatted_string(&self.number_format),
                 (code + comments + blanks).to_formatted_string(&self.number_format),
                 code.to_formatted_string(&self.number_format),
@@ -413,7 +419,7 @@ impl<W: Write> Printer<W> {
 
         writeln!(
             self.writer,
-            " {:>6} {:>12} {:>12} {:>12} {:>12}",
+            " {:>FILES_COLUMN_WIDTH$} {:>LINES_COLUMN_WIDTH$} {:>CODE_COLUMN_WIDTH$} {:>COMMENTS_COLUMN_WIDTH$} {:>BLANKS_COLUMN_WIDTH$}",
             " ",
             stats.lines().to_formatted_string(&self.number_format),
             stats.code.to_formatted_string(&self.number_format),
@@ -463,9 +469,10 @@ impl<W: Write> Printer<W> {
         max_len: usize,
         report: &Report,
     ) -> io::Result<()> {
+        let lines_column_width: usize = FILES_COLUMN_WIDTH + 6;
         writeln!(
             self.writer,
-            " {: <max$} {:>12} {:>12} {:>12} {:>12}",
+            " {: <max$} {:>lines_column_width$} {:>CODE_COLUMN_WIDTH$} {:>COMMENTS_COLUMN_WIDTH$} {:>BLANKS_COLUMN_WIDTH$}",
             name,
             report
                 .stats

src/consts.rs

@@ -0,0 +1,12 @@
+// Set of common pub consts.
+
+pub const FALLBACK_ROW_LEN: usize = 81;
+
+// Column widths used for console printing.
+pub const LANGUAGE_COLUMN_WIDTH: usize = 10;
+pub const PATH_COLUMN_WIDTH: usize = 80;
+pub const FILES_COLUMN_WIDTH: usize = 8;
+pub const LINES_COLUMN_WIDTH: usize = 12;
+pub const CODE_COLUMN_WIDTH: usize = 12;
+pub const COMMENTS_COLUMN_WIDTH: usize = 12;
+pub const BLANKS_COLUMN_WIDTH: usize = 12;

src/lib.rs

@@ -50,6 +50,7 @@ extern crate serde;
 #[macro_use]
 mod utils;
 mod config;
+mod consts;
 mod language;
 mod sort;
 mod stats;

src/main.rs

@@ -3,6 +3,7 @@ extern crate log;
 
 mod cli;
 mod cli_utils;
+mod consts;
 mod input;
 
 use std::{error::Error, io, process};
@@ -11,7 +12,11 @@ use tokei::{Config, Languages, Sort};
 
 use crate::{
     cli::Cli,
-    cli_utils::{Printer, FALLBACK_ROW_LEN},
+    cli_utils::Printer,
+    consts::{
+        BLANKS_COLUMN_WIDTH, CODE_COLUMN_WIDTH, COMMENTS_COLUMN_WIDTH, FALLBACK_ROW_LEN,
+        LANGUAGE_COLUMN_WIDTH, LINES_COLUMN_WIDTH, PATH_COLUMN_WIDTH,
+    },
     input::add_input,
 };
 
@@ -56,11 +61,11 @@ fn main() -> Result<(), Box<dyn Error>> {
 
     if cli.streaming == Some(crate::cli::Streaming::Simple) {
         println!(
-            "#{:^10} {:^80} {:^12} {:^12} {:^12} {:^12}",
+            "#{:^LANGUAGE_COLUMN_WIDTH$} {:^PATH_COLUMN_WIDTH$} {:^LINES_COLUMN_WIDTH$} {:^CODE_COLUMN_WIDTH$} {:^COMMENTS_COLUMN_WIDTH$} {:^BLANKS_COLUMN_WIDTH$}",
             "language", "path", "lines", "code", "comments", "blanks"
         );
         println!(
-            "{:>10} {:<80} {:>12} {:>12} {:>12} {:>12}",
+            "{:>LANGUAGE_COLUMN_WIDTH$} {:<PATH_COLUMN_WIDTH$} {:>LINES_COLUMN_WIDTH$} {:>CODE_COLUMN_WIDTH$} {:>COMMENTS_COLUMN_WIDTH$} {:>BLANKS_COLUMN_WIDTH$}",
             (0..10).map(|_| "#").collect::<String>(),
             (0..80).map(|_| "#").collect::<String>(),
             (0..12).map(|_| "#").collect::<String>(),

src/stats.rs

@@ -1,6 +1,8 @@
-use std::{collections::BTreeMap, fmt, ops, path::PathBuf};
+use crate::consts::{
-
+    BLANKS_COLUMN_WIDTH, CODE_COLUMN_WIDTH, COMMENTS_COLUMN_WIDTH, LINES_COLUMN_WIDTH,
+};
 use crate::LanguageType;
+use std::{collections::BTreeMap, fmt, ops, path::PathBuf};
 
 /// A struct representing stats about a single blob of code.
 #[derive(Clone, Debug, Default, PartialEq, serde::Deserialize, serde::Serialize)]
@@ -109,7 +111,7 @@ macro_rules! display_stats {
     ($f:expr, $this:expr, $name:expr, $max:expr) => {
         write!(
             $f,
-            " {: <max$} {:>12} {:>12} {:>12} {:>12}",
+            " {: <max$} {:>LINES_COLUMN_WIDTH$} {:>CODE_COLUMN_WIDTH$} {:>COMMENTS_COLUMN_WIDTH$} {:>BLANKS_COLUMN_WIDTH$}",
             $name,
             $this.stats.lines(),
             $this.stats.code,
@@ -125,7 +127,8 @@ impl fmt::Display for Report {
         let name = self.name.to_string_lossy();
         let name_length = name.len();
 
-        let max_len = f.width().unwrap_or(25);
+        // Added 2 to max length to cover wider Files column (see https://github.com/XAMPPRocky/tokei/issues/891).
+        let max_len = f.width().unwrap_or(27) + 2;
 
         if name_length <= max_len {
             display_stats!(f, self, name, max_len)