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libmain/progress-bar: try harder to avoid escape sequences if !isTTY

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This commit is contained in:
Ivan Shapovalov 2024-03-01 22:12:44 +01:00
parent c3e9e3d0c3
commit 950b6401f9
1 changed files with 11 additions and 9 deletions
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20
src/libmain/progress-bar.cc
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@ -123,14 +123,18 @@ public:
}
void pause() override {
state_.lock()->paused = true;
writeToStderr("\r\e[K");
auto state (state_.lock());
state->paused = true;
if (state->active)
writeToStderr("\r\e[K");
}
void resume() override {
state_.lock()->paused = false;
writeToStderr("\r\e[K");
state_.lock()->haveUpdate = true;
auto state (state_.lock());
state->paused = false;
if (state->active)
writeToStderr("\r\e[K");
state->haveUpdate = true;
updateCV.notify_one();
}
@ -162,9 +166,7 @@ public:
writeToStderr("\r\e[K" + filterANSIEscapes(s, !isTTY) + ANSI_NORMAL "\n");
draw(state);
} else {
auto s2 = s + ANSI_NORMAL "\n";
if (!isTTY) s2 = filterANSIEscapes(s2, true);
writeToStderr(s2);
writeToStderr(filterANSIEscapes(s, !isTTY) + "\n");
}
}
@ -519,7 +521,7 @@ public:
std::optional<char> ask(std::string_view msg) override
{
auto state(state_.lock());
if (!state->active || !isatty(STDIN_FILENO)) return {};
if (!state->active) return {};
std::cerr << fmt("\r\e[K%s ", msg);
auto s = trim(readLine(STDIN_FILENO));
if (s.size() != 1) return {};