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Set COLORTERM variable to advertise 24-bit support

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Set `COLORTERM` to `truecolor` in order for applications to be able to
detect that alacritty supports 24-bit colors.

See https://gist.github.com/XVilka/8346728 for more details.

Closes #1526.
This commit is contained in:
David Peter 2018-09-17 22:32:08 +02:00 committed by Christian Duerr
parent 7a8a002da6
commit 35ea0cded2
2 changed files with 5 additions and 0 deletions
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4
CHANGELOG.md
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@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
## [Unreleased] ## [Unreleased]
### Added
- Set the environment variable `COLORTERM="truecolor"` to advertise 24-bit color support
### Changed ### Changed
- First click on unfocused Alacritty windows is no longer ignored on platforms other than macOS - First click on unfocused Alacritty windows is no longer ignored on platforms other than macOS

1
src/tty.rs
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@ -211,6 +211,7 @@ pub fn new<T: ToWinsize>(config: &Config, options: &Options, size: &T, window_id
builder.env("SHELL", shell.program()); builder.env("SHELL", shell.program());
builder.env("HOME", pw.dir); builder.env("HOME", pw.dir);
builder.env("TERM", "xterm-256color"); // default term until we can supply our own builder.env("TERM", "xterm-256color"); // default term until we can supply our own
builder.env("COLORTERM", "truecolor"); // advertise 24-bit support
if let Some(window_id) = window_id { if let Some(window_id) = window_id {
builder.env("WINDOWID", format!("{}", window_id)); builder.env("WINDOWID", format!("{}", window_id));
} }