diff options
-rw-r--r-- | src/libutil/util.hh | 1 | ||||
-rw-r--r-- | src/nix/main.cc | 10 | ||||
-rw-r--r-- | src/nix/progress-bar.cc | 39 | ||||
-rw-r--r-- | src/nix/progress-bar.hh | 2 |
4 files changed, 39 insertions, 13 deletions
diff --git a/src/libutil/util.hh b/src/libutil/util.hh index 7c57d0afad98..fce3cab8def5 100644 --- a/src/libutil/util.hh +++ b/src/libutil/util.hh @@ -408,6 +408,7 @@ void ignoreException(); /* Some ANSI escape sequences. */ #define ANSI_NORMAL "\e[0m" #define ANSI_BOLD "\e[1m" +#define ANSI_FAINT "\e[2m" #define ANSI_RED "\e[31;1m" #define ANSI_GREEN "\e[32;1m" #define ANSI_BLUE "\e[34;1m" diff --git a/src/nix/main.cc b/src/nix/main.cc index 64c1dc35787c..4f87ad72b65c 100644 --- a/src/nix/main.cc +++ b/src/nix/main.cc @@ -20,6 +20,8 @@ std::string programPath; struct NixArgs : virtual MultiCommand, virtual MixCommonArgs { + bool printBuildLogs = false; + NixArgs() : MultiCommand(*RegisterCommand::commands), MixCommonArgs("nix") { mkFlag() @@ -42,6 +44,11 @@ struct NixArgs : virtual MultiCommand, virtual MixCommonArgs }); mkFlag() + .longName("print-build-logs") + .description("print full build logs on stderr") + .set(&printBuildLogs, true); + + mkFlag() .longName("version") .description("show version information") .handler([&]() { printVersion(programName); }); @@ -98,8 +105,7 @@ void mainWrapped(int argc, char * * argv) Finally f([]() { stopProgressBar(); }); - if (isatty(STDERR_FILENO)) - startProgressBar(); + startProgressBar(args.printBuildLogs); args.command->prepare(); args.command->run(); diff --git a/src/nix/progress-bar.cc b/src/nix/progress-bar.cc index 40b905ba3243..304f918cc5f5 100644 --- a/src/nix/progress-bar.cc +++ b/src/nix/progress-bar.cc @@ -2,6 +2,7 @@ #include "util.hh" #include "sync.hh" #include "store-api.hh" +#include "names.hh" #include <atomic> #include <map> @@ -38,6 +39,7 @@ private: std::map<ActivityType, uint64_t> expectedByType; bool visible = true; ActivityId parent; + std::optional<std::string> name; }; struct ActivitiesByType @@ -68,10 +70,16 @@ private: std::condition_variable quitCV, updateCV; + bool printBuildLogs; + bool isTTY; + public: - ProgressBar() + ProgressBar(bool printBuildLogs, bool isTTY) + : printBuildLogs(printBuildLogs) + , isTTY(isTTY) { + state_.lock()->active = isTTY; updateThread = std::thread([&]() { auto state(state_.lock()); while (state->active) { @@ -109,8 +117,14 @@ public: void log(State & state, Verbosity lvl, const std::string & s) { - writeToStderr("\r\e[K" + s + ANSI_NORMAL "\n"); - draw(state); + if (state.active) { + writeToStderr("\r\e[K" + s + ANSI_NORMAL "\n"); + draw(state); + } else { + auto s2 = s + ANSI_NORMAL "\n"; + if (!isTTY) s2 = filterANSIEscapes(s2, true); + writeToStderr(s2); + } } void startActivity(ActivityId act, Verbosity lvl, ActivityType type, @@ -141,6 +155,7 @@ public: auto nrRounds = getI(fields, 3); if (nrRounds != 1) i->s += fmt(" (round %d/%d)", curRound, nrRounds); + i->name = DrvName(name).name; } if (type == actSubstitute) { @@ -217,11 +232,15 @@ public: auto i = state->its.find(act); assert(i != state->its.end()); ActInfo info = *i->second; - state->activities.erase(i->second); - info.lastLine = lastLine; - state->activities.emplace_back(info); - i->second = std::prev(state->activities.end()); - update(); + if (printBuildLogs) { + log(*state, lvlInfo, ANSI_FAINT + info.name.value_or("unnamed") + "> " + ANSI_NORMAL + lastLine); + } else { + state->activities.erase(i->second); + info.lastLine = lastLine; + state->activities.emplace_back(info); + i->second = std::prev(state->activities.end()); + update(); + } } } @@ -395,9 +414,9 @@ public: } }; -void startProgressBar() +void startProgressBar(bool printBuildLogs) { - logger = new ProgressBar(); + logger = new ProgressBar(printBuildLogs, isatty(STDERR_FILENO)); } void stopProgressBar() diff --git a/src/nix/progress-bar.hh b/src/nix/progress-bar.hh index af8eda5a84fd..4d61175c24e4 100644 --- a/src/nix/progress-bar.hh +++ b/src/nix/progress-bar.hh @@ -4,7 +4,7 @@ namespace nix { -void startProgressBar(); +void startProgressBar(bool printBuildLogs = false); void stopProgressBar(); |