Add a `--color` flag (#3060)

Co-authored-by: Laurenz <laurmaedje@gmail.com>

1 files changed, 10 insertions, 4 deletions

diff --git a/crates/typst-cli/src/main.rs b/crates/typst-cli/src/main.rs
index 15a758af..8917adc3 100644
--- a/crates/typst-cli/src/main.rs
+++ b/crates/typst-cli/src/main.rs
@@ -68,10 +68,16 @@ fn print_error(msg: &str) -> io::Result<()> {
 
 /// Get stderr with color support if desirable.
 fn color_stream() -> termcolor::StandardStream {
-    termcolor::StandardStream::stderr(if std::io::stderr().is_terminal() {
-        ColorChoice::Auto
-    } else {
-        ColorChoice::Never
+    termcolor::StandardStream::stderr(match ARGS.color {
+        clap::ColorChoice::Auto => {
+            if std::io::stderr().is_terminal() {
+                ColorChoice::Auto
+            } else {
+                ColorChoice::Never
+            }
+        }
+        clap::ColorChoice::Always => ColorChoice::Always,
+        clap::ColorChoice::Never => ColorChoice::Never,
     })
 }