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Enable true colors if the terminfo RGB capability is set #1932

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Enable true colors if the terminfo RGB capability is set #1932

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1 change: 1 addition & 0 deletions Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -54,6 +54,7 @@ syntect = "5.0.0"
# sysinfo: no default features to disable the use of threads
sysinfo = { version = "0.29.0", default-features = false, features = [] }
terminal-colorsaurus = "0.4.1"
terminfo = "0.9.0"
unicode-segmentation = "1.10.1"
unicode-width = "=0.1.12"
xdg = "2.4.1"
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9 changes: 7 additions & 2 deletions src/options/set.rs
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Expand Up @@ -662,10 +662,15 @@ fn set_true_color(opt: &mut cli::Opt) {
}

fn is_truecolor_terminal(env: &DeltaEnv) -> bool {
env.colorterm
let rgb_cap = terminfo::Database::from_env()
.map(|db| db.raw("RGB").is_some())
.unwrap_or(false);
let colorterm = env
.colorterm
.as_ref()
.map(|colorterm| colorterm == "truecolor" || colorterm == "24bit")
.unwrap_or(false)
.unwrap_or(false);
rgb_cap || colorterm
}

#[cfg(test)]
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