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switch from termcolor to anstream and anstyle #737

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merged 20 commits into from
Apr 18, 2024
Merged

switch from termcolor to anstream and anstyle #737

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bdc8b94
ready for some initial feedback
suaviloquence Apr 3, 2024
a48d569
soliciting feedback here
suaviloquence Apr 5, 2024
76a13fa
Merge branch 'main' into anstyle
suaviloquence Apr 5, 2024
46179f8
Merge branch 'main' into anstyle - pull from upstream
suaviloquence Apr 8, 2024
b21b96f
switch to `colorchoice-clap` crate for color handling
suaviloquence Apr 8, 2024
08bb372
store stdout and stderr in config
suaviloquence Apr 11, 2024
59dc0b2
add some tests
suaviloquence Apr 12, 2024
1ad3dc3
fix clippy
suaviloquence Apr 12, 2024
45fa121
(re-)add ColorChoice::global & CARGO_TERM_COLOR
suaviloquence Apr 14, 2024
3a6f5bf
Merge branch 'main' into anstyle
obi1kenobi Apr 14, 2024
735600e
Apply suggestions from code review
suaviloquence Apr 14, 2024
f043188
make `configure_color` more clear
suaviloquence Apr 14, 2024
0022148
clarify rustdoc child process color setting
suaviloquence Apr 14, 2024
dd0207b
Merge branch 'main' into anstyle
suaviloquence Apr 14, 2024
a08265b
handle env vars with flags
suaviloquence Apr 14, 2024
e762fa5
make `Check::check_release` take &mut GlobalConfig
suaviloquence Apr 15, 2024
250ec9a
Merge branch 'main' into anstyle
suaviloquence Apr 15, 2024
0cc2a90
respect our color preference in `rustdoc`
suaviloquence Apr 16, 2024
43c3358
minor: save config.stderr() when we use it a lot
suaviloquence Apr 18, 2024
0abdff0
Merge branch 'main' into anstyle
suaviloquence Apr 18, 2024
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29 changes: 2 additions & 27 deletions Cargo.lock
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4 changes: 2 additions & 2 deletions Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -24,8 +24,6 @@ serde = { version = "1.0.185", features = ["derive"] }
semver = "1.0.12"
handlebars = "5.1.0"
atty = "0.2.14"
termcolor = "1.1.3"
termcolor_output = "1.0.1"
cargo_metadata = "0.18.1"
clap-cargo = { version = "0.14.0", features = ["cargo_metadata"] }
ignore = "0.4.18"
Expand All @@ -45,6 +43,8 @@ directories = "5.0.1"
sha2 = "0.10.6"
rustc_version = "0.4.0"
rayon = "1.8.0"
anstyle = "1.0.6"
anstream = "0.6.13"

[dev-dependencies]
assert_cmd = "2.0"
Expand Down
173 changes: 73 additions & 100 deletions src/check_release.rs
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Original file line number Diff line number Diff line change
@@ -1,11 +1,12 @@
use std::{collections::BTreeMap, sync::Arc, time::Instant};

use anstream::{eprintln, println};
use anstyle::{AnsiColor, Color, Reset, Style};

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Suggested change

use anyhow::Context;
use clap::crate_version;
use itertools::Itertools;
use rayon::prelude::*;
use termcolor::Color;
use termcolor_output::{colored, colored_ln};
use trustfall::TransparentValue;
use trustfall_rustdoc::{VersionedCrate, VersionedIndexedCrate, VersionedRustdocAdapter};

Expand Down Expand Up @@ -157,39 +158,35 @@ pub(super) fn run_check_release(
let mut results_with_errors = vec![];
for (semver_query, time_to_decide, results) in all_results {
config
.log_verbose(|config| {
.log_verbose(|_| {
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I don't think the callbacks will need config anymore, so we could (1) make the methods log_* take only &self if we go with this architecture, (2) move the shell_print_* methods to (associated) functions, and/or (3) remove the config parameter from the closure argument

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It might be a good idea to let the config variable carry explicit Box<dyn std::io::Write> fields for stdout and stderr, and pass them here.

Imagine a user is using cargo-semver-checks as a library. It's a bit strange if a library is printing to it's parent program's stdout/stderr, right? It would be nice if the parent program could configure where and how it wants the output printed, and then decide by itself whether to actually put it on stdout/stderr.

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I am a little bit lost. When someone uses cargo-semver-checks as a library, they won't configure a separate stdout/stderr for logging, right? Do you mean running a child process?

@epage IIRC, anstyle takes care of parallel printing, right?

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Imagine a user is using cargo-semver-checks as a library. It's a bit strange if a library is printing to it's parent program's stdout/stderr, right? It would be nice if the parent program could configure where and how it wants the output printed, and then decide by itself whether to actually put it on stdout/stderr.

On main branch, I don't think there's a mechanism to set the output streams programmatically. Is that something we want? I can add it in this PR, or a different one.

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they won't configure a separate stdout/stderr for logging

Not configure separate stdout/stderr, just give them the option to redirect the cargo-semver-checks-as-library output to a buffer (or drop it altogether) instead of having it printed to their app's stdout/stderr.

I can add it in this PR, or a different one.

Not worth adding here, let's optimize this PR for being easy to review and merge. We can add that in the future, I just wanted to not remove that option from us. If this PR can make sure to print to the configured Box<dyn Write> values (or whatever other representation is best), we can handle the rest later.

let category = match semver_query.required_update {
RequiredSemverUpdate::Major => "major",
RequiredSemverUpdate::Minor => "minor",
};
if results.is_empty() {
colored_ln(config.stderr(), |w| {
colored!(
w,
"{}{}{:>12}{} [{:>8.3}s] {:^18} {}",
fg!(Some(Color::Green)),
bold!(true),
"PASS",
reset!(),
time_to_decide.as_secs_f32(),
category,
semver_query.id,
)
})?;
eprintln!(
"{}{:>12}{} [{:8.3}s] {:^18} {}",
Style::new()
.fg_color(Some(Color::Ansi(AnsiColor::Green)))
.bold(),
"PASS",
Reset,
time_to_decide.as_secs_f32(),
category,
semver_query.id
);
} else {
colored_ln(config.stderr(), |w| {
colored!(
w,
"{}{}{:>12}{} [{:>8.3}s] {:^18} {}",
fg!(Some(Color::Red)),
bold!(true),
"FAIL",
reset!(),
time_to_decide.as_secs_f32(),
category,
semver_query.id,
)
})?;
eprintln!(
"{}{:>12}{} [{:>8.3}s] {:^18} {}",
Style::new()
.fg_color(Some(Color::Ansi(AnsiColor::Red)))
.bold(),
"FAIL",
Reset,
time_to_decide.as_secs_f32(),
category,
semver_query.id
);
}
Ok(())
})
Expand All @@ -211,7 +208,7 @@ pub(super) fn run_check_release(
results_with_errors.len(),
skipped_queries,
),
Color::Red,
Color::Ansi(AnsiColor::Red),
true,
)
.expect("print failed");
Expand All @@ -221,68 +218,54 @@ pub(super) fn run_check_release(
for (semver_query, results) in results_with_errors {
required_versions.push(semver_query.required_update);
config
.log_info(|config| {
colored_ln(config.stdout(), |w| {
colored!(
w,
"\n--- failure {}: {} ---\n",
&semver_query.id,
&semver_query.human_readable_name,
)
})?;
.log_info(|_| {
println!(
"\n--- failure {}: {} ---\n",
&semver_query.id, &semver_query.human_readable_name
);
Ok(())
})
.expect("print failed");

if let Some(ref_link) = semver_query.reference_link.as_deref() {
config.log_info(|config| {
colored_ln(config.stdout(), |w| {
colored!(
w,
"{}Description:{}\n{}\n{:>12} {}\n{:>12} {}\n",
bold!(true),
reset!(),
&semver_query.error_message,
"ref:",
ref_link,
"impl:",
format!(
"https://github.com/obi1kenobi/cargo-semver-checks/tree/v{}/src/lints/{}.ron",
crate_version!(),
semver_query.id,
)
config.log_info(|_| {
println!("{}Description:{}\n{}\n{:>12} {}\n{:>12} {}\n",
Style::new().bold(), Reset,
&semver_query.error_message,
"ref:",
ref_link,
"impl:",
format!(
"https://github.com/obi1kenobi/cargo-semver-checks/tree/v{}/src/lints/{}.ron",
crate_version!(),
semver_query.id,
)
})?;
);
Ok(())
})
.expect("print failed");
} else {
config.log_info(|config| {
colored_ln(config.stdout(), |w| {
colored!(
w,
"{}Description:{}\n{}\n{:>12} {}\n",
bold!(true),
reset!(),
&semver_query.error_message,
"impl:",
format!(
"https://github.com/obi1kenobi/cargo-semver-checks/tree/v{}/src/lints/{}.ron",
crate_version!(),
semver_query.id,
)
config.log_info(|_| {
println!(
"{}Description:{}\n{}\n{:>12} {}\n",
Style::new().bold(),
Reset,
&semver_query.error_message,
"impl:",
format!(
"https://github.com/obi1kenobi/cargo-semver-checks/tree/v{}/src/lints/{}.ron",
crate_version!(),
semver_query.id,
)
})?;
);
Ok(())
})
.expect("print failed");
}

config
.log_info(|config| {
colored_ln(config.stdout(), |w| {
colored!(w, "{}Failed in:{}", bold!(true), reset!())
})?;
.log_info(|_| {
println!("{}Failed in:{}", Style::new().bold(), Reset);
Ok(())
})
.expect("print failed");
Expand All @@ -300,38 +283,28 @@ pub(super) fn run_check_release(
.context("Error instantiating semver query template.")
.expect("could not materialize template");
config
.log_info(|config| {
colored_ln(config.stdout(), |w| colored!(w, " {}", message,))?;
.log_info(|_| {
println!(" {}", message);
Ok(())
})
.expect("print failed");

config
.log_extra_verbose(|config| {
colored_ln(config.stdout(), |w| {
let serde_pretty = serde_json::to_string_pretty(&pretty_result)
.expect("serde failed");
let indented_serde = serde_pretty
.split('\n')
.map(|line| format!(" {line}"))
.join("\n");
colored!(w, " lint rule output values:\n{}", indented_serde)
})
.map_err(|e| e.into())
.log_extra_verbose(|_| {
let serde_pretty =
serde_json::to_string_pretty(&pretty_result).expect("serde failed");
let indented_serde = serde_pretty
.split('\n')
.map(|line| format!(" {line}"))
.join("\n");
println!("\tlint rule output values:\n{}", indented_serde);
Ok(())
})
.expect("print failed");
} else {
config
.log_info(|config| {
colored_ln(config.stdout(), |w| {
colored!(
w,
"{}\n",
serde_json::to_string_pretty(&pretty_result)
.expect("serde failed"),
)
})
.expect("print failed");
.log_info(|_| {
println!("{}\n", serde_json::to_string_pretty(&pretty_result)?);
Ok(())
})
.expect("print failed");
Expand Down Expand Up @@ -362,7 +335,7 @@ pub(super) fn run_check_release(
.filter(|x| *x == &RequiredSemverUpdate::Minor)
.count(),
),
Color::Red,
Color::Ansi(AnsiColor::Red),
true,
)
.expect("print failed");
Expand All @@ -382,7 +355,7 @@ pub(super) fn run_check_release(
queries_to_run.len(),
skipped_queries,
),
Color::Green,
Color::Ansi(AnsiColor::Green),
true,
)
.expect("print failed");
Expand Down
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