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@sylvestre
sylvestre committed Dec 4, 2023
1 parent 1c9413e commit b0fdb1e
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Showing 2 changed files with 48 additions and 112 deletions.
158 changes: 46 additions & 112 deletions src/uu/dircolors/src/dircolors.rs
View file
Original file line number Diff line number Diff line change
Expand Up @@ -7,9 +7,8 @@

use std::borrow::Borrow;
use std::env;
use std::fmt::Write;
use std::fs::File;
use std::io::IsTerminal;
//use std::io::IsTerminal;
use std::io::{BufRead, BufReader};
use std::path::Path;

Expand Down Expand Up @@ -99,16 +98,20 @@ fn generate_ls_colors(fmt: &OutputFmt, sep: &str) -> String {
let mut display_parts = vec![];
let type_output = generate_type_output(fmt);
display_parts.push(type_output);
for &(extension, code) in FILE_COLORS.iter() {
display_parts.push(format!("\x1b[{}m*{}\t{}\x1b[0m", code, extension, code));
for &(extension, code) in FILE_COLORS {
let prefix = if extension.starts_with('*') { "" } else { "*" };
let formatted_extension =
format!("\x1b[{}m{}{}\t{}\x1b[0m", code, prefix, extension, code);
display_parts.push(formatted_extension);
}
display_parts.join("\n")
}
_ => {
// existing logic for other formats
let mut parts = vec![];
for &(extension, code) in FILE_COLORS.iter() {
let formatted_extension = format!("*{}", extension);
for &(extension, code) in FILE_COLORS {
let prefix = if extension.starts_with('*') { "" } else { "*" };
let formatted_extension = format!("{}{}", prefix, extension);
parts.push(format!("{}={}", formatted_extension, code));
}
let (prefix, suffix) = get_colors_format_strings(fmt);
Expand Down Expand Up @@ -193,6 +196,9 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {

let result;
if files.is_empty() {
println!("{}", generate_ls_colors(&out_format, ":"));
return Ok(());
/*
// Check if data is being piped into the program
if std::io::stdin().is_terminal() {
// No data piped, use default behavior
Expand All @@ -203,6 +209,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
let fin = BufReader::new(std::io::stdin());
result = parse(fin.lines().map_while(Result::ok), &out_format, "-");
}
*/
} else if files.len() > 1 {
return Err(UUsageError::new(
1,
Expand Down Expand Up @@ -474,117 +481,44 @@ fn escape(s: &str) -> String {
pub fn generate_dircolors_config() -> String {
let mut config = String::new();

// Adding the complete header comments as in the original file
writeln!(
config,
"# Configuration file for dircolors, a utility to help you set the"
)
.unwrap();
writeln!(
config,
"# LS_COLORS environment variable used by GNU ls with the --color option."
)
.unwrap();
writeln!(
config,
"# The keywords COLOR, OPTIONS, and EIGHTBIT (honored by the"
)
.unwrap();
writeln!(
config,
"# slackware version of dircolors) are recognized but ignored."
)
.unwrap();
writeln!(
config,
"# Global config options can be specified before TERM or COLORTERM entries"
)
.unwrap();
writeln!(
config,
"# Below are TERM or COLORTERM entries, which can be glob patterns, which"
)
.unwrap();
writeln!(
config,
"# restrict following config to systems with matching environment variables."
)
.unwrap();
writeln!(config, "COLORTERM ?*").unwrap();
for term in TERMS.iter() {
writeln!(config, "TERM {}", term).unwrap();
config.push_str("# Configuration file for dircolors, a utility to help you set the\n");
config.push_str("# LS_COLORS environment variable used by GNU ls with the --color option.\n");
config.push_str("# The keywords COLOR, OPTIONS, and EIGHTBIT (honored by the\n");
config.push_str("# slackware version of dircolors) are recognized but ignored.\n");
config.push_str("# Global config options can be specified before TERM or COLORTERM entries\n");
config.push_str("# Below are TERM or COLORTERM entries, which can be glob patterns, which\n");
config
.push_str("# restrict following config to systems with matching environment variables.\n");
config.push_str("COLORTERM ?*\n");
for term in TERMS {
config.push_str(&format!("TERM {}\n", term));
}

// Adding file types and their color codes with header
writeln!(
config,
"# Below are the color init strings for the basic file types."
)
.unwrap();
writeln!(
config,
"# One can use codes for 256 or more colors supported by modern terminals."
)
.unwrap();
writeln!(
config,
"# The default color codes use the capabilities of an 8 color terminal"
)
.unwrap();
writeln!(
config,
"# with some additional attributes as per the following codes:"
)
.unwrap();
writeln!(config, "# Attribute codes:").unwrap();
writeln!(
config,
"# 00=none 01=bold 04=underscore 05=blink 07=reverse 08=concealed"
)
.unwrap();
writeln!(config, "# Text color codes:").unwrap();
writeln!(
config,
"# 30=black 31=red 32=green 33=yellow 34=blue 35=magenta 36=cyan 37=white"
)
.unwrap();
writeln!(config, "# Background color codes:").unwrap();
writeln!(
config,
"# 40=black 41=red 42=green 43=yellow 44=blue 45=magenta 46=cyan 47=white"
)
.unwrap();
writeln!(config, "#NORMAL 00 # no color code at all").unwrap();
writeln!(config, "#FILE 00 # regular file: use no color at all").unwrap();

for (name, _, code) in FILE_TYPES.iter() {
writeln!(config, "{} {}", name, code).unwrap();
config.push_str("# Below are the color init strings for the basic file types.\n");
config.push_str("# One can use codes for 256 or more colors supported by modern terminals.\n");
config.push_str("# The default color codes use the capabilities of an 8 color terminal\n");
config.push_str("# with some additional attributes as per the following codes:\n");
config.push_str("# Attribute codes:\n");
config.push_str("# 00=none 01=bold 04=underscore 05=blink 07=reverse 08=concealed\n");
config.push_str("# Text color codes:\n");
config.push_str("# 30=black 31=red 32=green 33=yellow 34=blue 35=magenta 36=cyan 37=white\n");
config.push_str("# Background color codes:\n");
config.push_str("# 40=black 41=red 42=green 43=yellow 44=blue 45=magenta 46=cyan 47=white\n");
config.push_str("#NORMAL 00 # no color code at all\n");
config.push_str("#FILE 00 # regular file: use no color at all\n");

for (name, _, code) in FILE_TYPES {
config.push_str(&format!("{} {}\n", name, code));
}

writeln!(
config,
"# List any file extensions like '.gz' or '.tar' that you would like ls"
)
.unwrap();
writeln!(
config,
"# to color below. Put the extension, a space, and the color init string."
)
.unwrap();

for (ext, color) in FILE_COLORS.iter() {
writeln!(config, "{} {}", ext, color).unwrap();
config.push_str("# List any file extensions like '.gz' or '.tar' that you would like ls\n");
config.push_str("# to color below. Put the extension, a space, and the color init string.\n");

for (ext, color) in FILE_COLORS {
config.push_str(&format!("{} {}\n", ext, color));
}
writeln!(
config,
"# Subsequent TERM or COLORTERM entries, can be used to add / override"
)
.unwrap();
write!(
config,
"# config specific to those matching environment variables."
)
.unwrap();
config.push_str("# Subsequent TERM or COLORTERM entries, can be used to add / override\n");
config.push_str("# config specific to those matching environment variables.");

config
}
Expand Down
2 changes: 2 additions & 0 deletions tests/by-util/test_dircolors.rs
View file
Original file line number Diff line number Diff line change
Expand Up @@ -159,6 +159,7 @@ fn test_quoting() {
.no_stderr();
}

/*
#[test]
fn test_print_ls_colors() {
new_ucmd!()
Expand All @@ -168,6 +169,7 @@ fn test_print_ls_colors() {
.stdout_is("\x1B[40;33mtw\t40;33\x1B[0m\n")
.no_stderr();
}
*/

#[test]
fn test_extra_operand() {
Expand Down

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