From 246f239d9f40f633160f0c18f87a20922d4e77bb Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:06:37 +0200 Subject: Merging debian version 1.65.0+dfsg1-2. Signed-off-by: Daniel Baumann --- library/test/src/term/terminfo/mod.rs | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'library/test/src/term/terminfo/mod.rs') diff --git a/library/test/src/term/terminfo/mod.rs b/library/test/src/term/terminfo/mod.rs index 694473f52..355859019 100644 --- a/library/test/src/term/terminfo/mod.rs +++ b/library/test/src/term/terminfo/mod.rs @@ -80,6 +80,17 @@ impl TermInfo { /// Creates a TermInfo for the named terminal. pub(crate) fn from_name(name: &str) -> Result { + if cfg!(miri) { + // Avoid all the work of parsing the terminfo (it's pretty slow under Miri), and just + // assume that the standard color codes work (like e.g. the 'colored' crate). + return Ok(TermInfo { + names: Default::default(), + bools: Default::default(), + numbers: Default::default(), + strings: Default::default(), + }); + } + get_dbpath_for_term(name) .ok_or_else(|| { Error::IoError(io::Error::new(io::ErrorKind::NotFound, "terminfo file not found")) @@ -119,6 +130,12 @@ pub(crate) struct TerminfoTerminal { impl Terminal for TerminfoTerminal { fn fg(&mut self, color: color::Color) -> io::Result { let color = self.dim_if_necessary(color); + if cfg!(miri) && color < 8 { + // The Miri logic for this only works for the most basic 8 colors, which we just assume + // the terminal will support. (`num_colors` is always 0 in Miri, so higher colors will + // just fail. But libtest doesn't use any higher colors anyway.) + return write!(self.out, "\x1B[3{color}m").and(Ok(true)); + } if self.num_colors > color { return self.apply_cap("setaf", &[Param::Number(color as i32)]); } @@ -126,6 +143,9 @@ impl Terminal for TerminfoTerminal { } fn reset(&mut self) -> io::Result { + if cfg!(miri) { + return write!(self.out, "\x1B[0m").and(Ok(true)); + } // are there any terminals that have color/attrs and not sgr0? // Try falling back to sgr, then op let cmd = match ["sgr0", "sgr", "op"].iter().find_map(|cap| self.ti.strings.get(*cap)) { -- cgit v1.2.3