Evan Benn has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/69270 )
Change subject: flashrom_tester: Only print color when stdout isatty ......................................................................
flashrom_tester: Only print color when stdout isatty
Add the atty crate as a dependency. Print log and report in color only when isatty is true.
BUG=b:246250254 BRANCH=None TEST=ssh dut flashrom_tester # no color TEST=ssh -t dut flashrom_tester # color
Change-Id: Ia3cc527fb98e53eda6773622340cf10764df2cba --- M util/flashrom_tester/Cargo.toml M util/flashrom_tester/src/logger.rs M util/flashrom_tester/src/tester.rs M util/flashrom_tester/src/types.rs 4 files changed, 74 insertions(+), 25 deletions(-)
git pull ssh://review.coreboot.org:29418/flashrom refs/changes/70/69270/1
diff --git a/util/flashrom_tester/Cargo.toml b/util/flashrom_tester/Cargo.toml index b57f04e..a7b6881 100644 --- a/util/flashrom_tester/Cargo.toml +++ b/util/flashrom_tester/Cargo.toml @@ -14,6 +14,7 @@ required-features = ["cli"]
[dependencies] +atty = "0.2" built = { version = "0.5", features = ["chrono"] } chrono = { version = "0.4", optional = true } clap = { version = "2.33", default-features = false, optional = true } diff --git a/util/flashrom_tester/src/logger.rs b/util/flashrom_tester/src/logger.rs index 3c9b74b..fb26bde 100644 --- a/util/flashrom_tester/src/logger.rs +++ b/util/flashrom_tester/src/logger.rs @@ -41,6 +41,7 @@ struct Logger<W: Write + Send> { level: log::LevelFilter, target: LogTarget<W>, + color: types::Color, }
enum LogTarget<W> @@ -57,16 +58,14 @@ }
fn log(&self, record: &log::Record) { - fn log_internal<W: Write>(mut w: W, record: &log::Record) -> std::io::Result<()> { + fn log_internal<W: Write>( + mut w: W, + record: &log::Record, + color: &types::Color, + ) -> std::io::Result<()> { let now = chrono::Utc::now().to_rfc3339_opts(chrono::SecondsFormat::Micros, true); - write!(w, "{}{} ", types::MAGENTA, now)?; - write!( - w, - "{}[ {} ]{} ", - types::YELLOW, - record.level(), - types::RESET - )?; + write!(w, "{}{} ", color.magenta, now)?; + write!(w, "{}[ {} ]{} ", color.yellow, record.level(), color.reset)?; writeln!(w, "{}", record.args()) }
@@ -75,11 +74,11 @@ LogTarget::Terminal => { let stdout = std::io::stdout(); let mut lock = stdout.lock(); - log_internal(&mut lock, record) + log_internal(&mut lock, record, &self.color) } LogTarget::Write(ref mutex) => { let mut lock = mutex.lock().unwrap(); - log_internal(&mut *lock, record) + log_internal(&mut *lock, record, &self.color) } }; } @@ -97,6 +96,11 @@ let mut logger = Logger { level: log::LevelFilter::Info, target: LogTarget::Terminal, + color: if atty::is(atty::Stream::Stdout) { + types::COLOR + } else { + types::NOCOLOR + }, };
if debug { @@ -106,6 +110,7 @@ logger.target = LogTarget::Write(Mutex::new( std::fs::File::create(path).expect("Unable to open log file for writing"), )); + logger.color = types::NOCOLOR; }
log::set_max_level(logger.level); @@ -115,6 +120,7 @@ #[cfg(test)] mod tests { use super::{LogTarget, Logger}; + use flashrom_tester::types; use log::{Level, LevelFilter, Log, Record}; use std::sync::Mutex;
@@ -125,6 +131,7 @@ let logger = Logger { level: LevelFilter::Info, target: LogTarget::Write(lock), + color: types::COLOR, };
for record in records { diff --git a/util/flashrom_tester/src/tester.rs b/util/flashrom_tester/src/tester.rs index f2c3846..8017997 100644 --- a/util/flashrom_tester/src/tester.rs +++ b/util/flashrom_tester/src/tester.rs @@ -543,6 +543,11 @@ ) { match format { OutputFormat::Pretty => { + let color = if atty::is(atty::Stream::Stdout) { + types::COLOR + } else { + types::NOCOLOR + }; println!(); println!(" ============================="); println!(" ===== AVL qual RESULTS ===="); @@ -561,8 +566,8 @@ if *result != TestConclusion::Pass { println!( " {} {}", - style!(format!(" <+> {} test:", name), types::BOLD), - style_dbg!(result, types::RED) + style!(format!(" <+> {} test:", name), color.bold, color), + style_dbg!(result, color.red, color) ); match error { None => {} @@ -571,8 +576,8 @@ } else { println!( " {} {}", - style!(format!(" <+> {} test:", name), types::BOLD), - style_dbg!(result, types::GREEN) + style!(format!(" <+> {} test:", name), color.bold, color), + style_dbg!(result, color.green, color) ); } } diff --git a/util/flashrom_tester/src/types.rs b/util/flashrom_tester/src/types.rs index b22ded2..9cefb27 100644 --- a/util/flashrom_tester/src/types.rs +++ b/util/flashrom_tester/src/types.rs @@ -33,21 +33,40 @@ // Software Foundation. //
-pub const BOLD: &str = "\x1b[1m"; +pub struct Color { + pub bold: &'static str, + pub reset: &'static str, + pub magenta: &'static str, + pub yellow: &'static str, + pub green: &'static str, + pub red: &'static str, +}
-pub const RESET: &str = "\x1b[0m"; -pub const MAGENTA: &str = "\x1b[35m"; -pub const YELLOW: &str = "\x1b[33m"; -pub const GREEN: &str = "\x1b[92m"; -pub const RED: &str = "\x1b[31m"; +pub const COLOR: Color = Color { + bold: "\x1b[1m", + reset: "\x1b[0m", + magenta: "\x1b[35m", + yellow: "\x1b[33m", + green: "\x1b[92m", + red: "\x1b[31m", +}; + +pub const NOCOLOR: Color = Color { + bold: "", + reset: "", + magenta: "", + yellow: "", + green: "", + red: "", +};
macro_rules! style_dbg { - ($s: expr, $c: expr) => { - format!("{}{:?}{}", $c, $s, types::RESET) + ($s: expr, $c: expr, $col: expr) => { + format!("{}{:?}{}", $c, $s, $col.reset) }; } macro_rules! style { - ($s: expr, $c: expr) => { - format!("{}{}{}", $c, $s, types::RESET) + ($s: expr, $c: expr, $col: expr) => { + format!("{}{}{}", $c, $s, $col.reset) }; }