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Fix escape codes for git-bash on 3rd party terms (#657)

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- Fix ansi escape codes not being handled properly for git-bash when
  running terminal emulators other than the included mingw terminal
- ENABLE_VIRTUAL_TERMINAL_PROCESSING is necessary for terminal emulators
  other than the included
- Switching around the OR always tries to enable it, but if it doesn't
  work still reports ansi support depending on the `TERM` envvar
- This should fix issue #656
This commit is contained in:
dnlmlr 2022-05-17 14:03:48 +02:00 committed by GitHub
parent 0b4a06a97f
commit 35d58ccc30
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1 changed files with 2 additions and 2 deletions
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src/ansi_support.rs
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@ -38,8 +38,8 @@ pub fn supports_ansi() -> bool {
// so when we try to enable the ANSI-flag for Windows this won't work. // so when we try to enable the ANSI-flag for Windows this won't work.
// Because of that we should check first if the TERM-variable is set // Because of that we should check first if the TERM-variable is set
// and see if the current terminal is a terminal who does support ANSI. // and see if the current terminal is a terminal who does support ANSI.
let supported = std::env::var("TERM").map_or(false, |term| term != "dumb") let supported = enable_vt_processing().is_ok()
|| enable_vt_processing().is_ok(); || std::env::var("TERM").map_or(false, |term| term != "dumb");
SUPPORTS_ANSI_ESCAPE_CODES.store(supported, Ordering::SeqCst); SUPPORTS_ANSI_ESCAPE_CODES.store(supported, Ordering::SeqCst);
}); });