nix::ProgressBar Class Reference

Inheritance diagram for nix::ProgressBar:

Public Member Functions
	ProgressBar (bool isTTY)
void	stop () override final
void	pause () override
void	resume () override
bool	isVerbose () override
void	log (Verbosity lvl, std::string_view s) override
void	logEI (const ErrorInfo &ei) override
void	log (State &state, Verbosity lvl, std::string_view s)
void	startActivity (ActivityId act, Verbosity lvl, ActivityType type, const std::string &s, const Fields &fields, ActivityId parent) override
bool	hasAncestor (State &state, ActivityType type, ActivityId act)
void	stopActivity (ActivityId act) override
void	result (ActivityId act, ResultType type, const std::vector< Field > &fields) override
void	update (State &state)
void	redraw (std::string newOutput)
std::chrono::milliseconds	draw (State &state)
std::string	getStatus (State &state)
void	writeToStdout (std::string_view s) override
std::optional< char >	ask (std::string_view msg) override
void	setPrintBuildLogs (bool printBuildLogs) override

Member Function Documentation

redraw()

void nix::ProgressBar::redraw ( std::string newOutput )

inline

Redraw, if the output has changed.

Excessive redrawing is noticeable on slow terminals, and it interferes with text selection in some terminals, including libvte-based terminal emulators.

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The documentation for this class was generated from the following file:

• /builddir/build/BUILD/nix-2.34.6-build/nix-2.34.6/src/libmain/progress-bar.cc