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Always reset ANSI colors in progress-bar line

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When having a message like `waiting for a machine to build X` and
building with `nix build -L`, the log-prefix is always colored yellow[1]
on a small terminal-width as everything (including the ANSI color-reset) is
stripped away.

To work around that problem, this patch explicitly adds an `ANSI_NORMAL`
to the end of the line.

[1] https://imgur.com/a/FjtJOk3
This commit is contained in:
Maximilian Bosch 2020-08-10 17:44:17 +02:00
parent edfd676e05
commit 5f8ae16c8b
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GPG key ID: 091DBF4D1FC46B8E
1 changed files with 1 additions and 1 deletions
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src/libmain/progress-bar.cc
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@ -362,7 +362,7 @@ public:
auto width = getWindowSize().second;
if (width <= 0) width = std::numeric_limits<decltype(width)>::max();
writeToStderr("\r" + filterANSIEscapes(line, false, width) + "\e[K");
writeToStderr("\r" + filterANSIEscapes(line, false, width) + ANSI_NORMAL + "\e[K");
}
std::string getStatus(State & state)