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author | Evan Martin <martine@danga.com> | 2011-05-14 22:17:50 (GMT) |
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committer | Evan Martin <martine@danga.com> | 2011-05-14 22:48:10 (GMT) |
commit | 1493723cbbc97139e1161fa0351e02ac8ce2e9a0 (patch) | |
tree | 8314745a0c0d583bd81fbcb489d72a21edc9ce0e | |
parent | 9ceea1f592a232d91fb0215fa901e168c9620ad7 (diff) | |
download | Ninja-1493723cbbc97139e1161fa0351e02ac8ce2e9a0.zip Ninja-1493723cbbc97139e1161fa0351e02ac8ce2e9a0.tar.gz Ninja-1493723cbbc97139e1161fa0351e02ac8ce2e9a0.tar.bz2 |
refactor status printing into BuildStatus
Centralizing printing allows being more careful about what is output.
1) Always include the [2/15] prefix on commands.
2) Make the header command match the error output command.
-rw-r--r-- | src/build.cc | 149 | ||||
-rw-r--r-- | src/build.h | 4 | ||||
-rw-r--r-- | src/build_test.cc | 4 |
3 files changed, 82 insertions, 75 deletions
diff --git a/src/build.cc b/src/build.cc index 7825fbe..15150a4 100644 --- a/src/build.cc +++ b/src/build.cc @@ -49,7 +49,8 @@ struct BuildStatus { BuildStatus(const BuildConfig& config); void PlanHasTotalEdges(int total); void BuildEdgeStarted(Edge* edge); - void BuildEdgeFinished(Edge* edge, int* start_time, int* end_time); + void BuildEdgeFinished(Edge* edge, bool success, const string& output, + int* start_time, int* end_time); private: void PrintStatus(Edge* edge); @@ -82,6 +83,10 @@ BuildStatus::BuildStatus(const BuildConfig& config) #else smart_terminal_ = false; #endif + + // Don't do anything fancy in verbose mode. + if (config_.verbosity != BuildConfig::NORMAL) + smart_terminal_ = false; } void BuildStatus::PlanHasTotalEdges(int total) { @@ -96,67 +101,85 @@ void BuildStatus::BuildEdgeStarted(Edge* edge) { } void BuildStatus::BuildEdgeFinished(Edge* edge, + bool success, + const string& output, int* start_time, int* end_time) { int64_t now = GetTimeMillis(); ++finished_edges_; - if (config_.verbosity != BuildConfig::QUIET) { - if (smart_terminal_ && config_.verbosity == BuildConfig::NORMAL) { - PrintStatus(edge); + RunningEdgeMap::iterator i = running_edges_.find(edge); + *start_time = i->second; + *end_time = (int)(now - start_time_millis_); + int total_time = end_time - start_time; + running_edges_.erase(i); + + if (config_.verbosity == BuildConfig::QUIET) + return; + + if (smart_terminal_) + PrintStatus(edge); + + if (success && output.empty()) { + if (smart_terminal_) { if (finished_edges_ == total_edges_) printf("\n"); } else { - if (now - last_update_millis_ > 5*1000) { + if (total_time > 5*1000) { printf("%.1f%% %d/%d\n", finished_edges_ * 100 / (float)total_edges_, finished_edges_, total_edges_); last_update_millis_ = now; } } - } + } else { + if (smart_terminal_) + printf("\n"); - RunningEdgeMap::iterator i = running_edges_.find(edge); - *start_time = i->second; - *end_time = (int)(now - start_time_millis_); - running_edges_.erase(i); + // Print the command that is spewing before printing its output. + if (!success) + printf("FAILED: %s\n", edge->EvaluateCommand().c_str()); + + if (!output.empty()) + printf("%s", output.c_str()); + } } void BuildStatus::PrintStatus(Edge* edge) { - switch (config_.verbosity) { - case BuildConfig::QUIET: + if (config_.verbosity == BuildConfig::QUIET) return; - case BuildConfig::VERBOSE: - printf("%s\n", edge->EvaluateCommand().c_str()); - break; + bool force_full_command = config_.verbosity == BuildConfig::VERBOSE; + + string to_print = edge->GetDescription(); + if (to_print.empty() || force_full_command) + to_print = edge->EvaluateCommand(); + + if (smart_terminal_) + printf("\r"); // Print over previous line, if any. - default: { - string to_print = edge->GetDescription(); - if (to_print.empty() || config_.verbosity == BuildConfig::VERBOSE) - to_print = edge->EvaluateCommand(); #ifndef WIN32 - if (smart_terminal_) { - // Limit output to width of the terminal if provided so we don't cause - // line-wrapping. - winsize size; - if ((ioctl(0, TIOCGWINSZ, &size) == 0) && size.ws_col) { - const int kMargin = 15; // Space for [xxx/yyy] and "...". - if (to_print.size() + kMargin > size.ws_col) { - int substr = std::min(to_print.size(), - to_print.size() + kMargin - size.ws_col); - to_print = "..." + to_print.substr(substr); - } + if (smart_terminal_ && !force_full_command) { + // Limit output to width of the terminal if provided so we don't cause + // line-wrapping. + winsize size; + if ((ioctl(0, TIOCGWINSZ, &size) == 0) && size.ws_col) { + const int kMargin = 15; // Space for [xxx/yyy] and "...". + if (to_print.size() + kMargin > size.ws_col) { + int substr = std::min(to_print.size(), + to_print.size() + kMargin - size.ws_col); + to_print = "..." + to_print.substr(substr); } - - printf("\r[%d/%d] %s\e[K", finished_edges_, total_edges_, - to_print.c_str()); - fflush(stdout); - } else -#endif - { - printf("%s\n", to_print.c_str()); } } +#endif + + printf("[%d/%d] %s", finished_edges_, total_edges_, to_print.c_str()); + + if (smart_terminal_ && !force_full_command) { + printf("\e[K"); // Clear to end of line. + fflush(stdout); + } else { + printf("\n"); } } @@ -284,7 +307,7 @@ struct RealCommandRunner : public CommandRunner { virtual bool CanRunMore(); virtual bool StartCommand(Edge* edge); virtual bool WaitForCommands(); - virtual Edge* NextFinishedCommand(bool* success); + virtual Edge* NextFinishedCommand(bool* success, string* output); const BuildConfig& config_; SubprocessSet subprocs_; @@ -316,34 +339,18 @@ bool RealCommandRunner::WaitForCommands() { return true; } -Edge* RealCommandRunner::NextFinishedCommand(bool* success) { +Edge* RealCommandRunner::NextFinishedCommand(bool* success, string* output) { Subprocess* subproc = subprocs_.NextFinished(); if (!subproc) return NULL; *success = subproc->Finish(); + *output = subproc->GetOutput(); map<Subprocess*, Edge*>::iterator i = subproc_to_edge_.find(subproc); Edge* edge = i->second; subproc_to_edge_.erase(i); - string output = subproc->GetOutput(); - if (!*success || !output.empty()) { - // Print the command that is spewing before printing its output. - // Print the full command when it failed, otherwise the short name if - // available. - string to_print = edge->GetDescription(); - if (to_print.empty() || - config_.verbosity == BuildConfig::VERBOSE || - !*success) { - to_print = edge->EvaluateCommand(); - } - - printf("\n%s%s\n", *success ? "" : "FAILED: ", to_print.c_str()); - if (!output.empty()) - printf("%s\n", output.c_str()); - } - delete subproc; return edge; } @@ -361,7 +368,7 @@ struct DryRunCommandRunner : public CommandRunner { virtual bool WaitForCommands() { return true; } - virtual Edge* NextFinishedCommand(bool* success) { + virtual Edge* NextFinishedCommand(bool* success, string* output) { if (finished_.empty()) return NULL; *success = true; @@ -428,14 +435,16 @@ bool Builder::Build(string* err) { return false; if (edge->is_phony()) - FinishEdge(edge); + FinishEdge(edge, true, ""); } if (!plan_.more_to_do()) break; bool success; - if (Edge* edge = command_runner_->NextFinishedCommand(&success)) { + string output; + if (Edge* edge = command_runner_->NextFinishedCommand(&success, &output)) { + FinishEdge(edge, success, output); if (!success) { if (--failures_allowed < 0) { if (config_.swallow_failures > 0) @@ -444,8 +453,6 @@ bool Builder::Build(string* err) { *err = "subcommand failed"; return false; } - } else { - FinishEdge(edge); } } else { if (!command_runner_->WaitForCommands()) { @@ -482,20 +489,20 @@ bool Builder::StartEdge(Edge* edge, string* err) { return true; } -void Builder::FinishEdge(Edge* edge) { - for (vector<Node*>::iterator i = edge->outputs_.begin(); - i != edge->outputs_.end(); ++i) { - // XXX check that the output actually changed - // XXX just notify node and have it propagate? - (*i)->dirty_ = false; +void Builder::FinishEdge(Edge* edge, bool success, const string& output) { + if (success) { + for (vector<Node*>::iterator i = edge->outputs_.begin(); + i != edge->outputs_.end(); ++i) { + (*i)->dirty_ = false; + } + plan_.EdgeFinished(edge); } - plan_.EdgeFinished(edge); if (edge->is_phony()) return; int start_time, end_time; - status_->BuildEdgeFinished(edge, &start_time, &end_time); - if (log_) + status_->BuildEdgeFinished(edge, success, output, &start_time, &end_time); + if (success && log_) log_->RecordCommand(edge, start_time, end_time); } diff --git a/src/build.h b/src/build.h index 96ae186..2129ede 100644 --- a/src/build.h +++ b/src/build.h @@ -75,7 +75,7 @@ struct CommandRunner { /// Wait for commands to make progress; return false if there is no /// progress to be made. virtual bool WaitForCommands() = 0; - virtual Edge* NextFinishedCommand(bool* success) = 0; + virtual Edge* NextFinishedCommand(bool* success, string* output) = 0; }; /// Options (e.g. verbosity, parallelism) passed to a build. @@ -103,7 +103,7 @@ struct Builder { bool Build(string* err); bool StartEdge(Edge* edge, string* err); - void FinishEdge(Edge* edge); + void FinishEdge(Edge* edge, bool success, const string& output); State* state_; const BuildConfig& config_; diff --git a/src/build_test.cc b/src/build_test.cc index a7eca14..8530c73 100644 --- a/src/build_test.cc +++ b/src/build_test.cc @@ -211,7 +211,7 @@ struct BuildTest : public StateTestWithBuiltinRules, virtual bool CanRunMore(); virtual bool StartCommand(Edge* edge); virtual bool WaitForCommands(); - virtual Edge* NextFinishedCommand(bool* success); + virtual Edge* NextFinishedCommand(bool* success, string* output); BuildConfig MakeConfig() { BuildConfig config; @@ -269,7 +269,7 @@ bool BuildTest::WaitForCommands() { return true; } -Edge* BuildTest::NextFinishedCommand(bool* success) { +Edge* BuildTest::NextFinishedCommand(bool* success, string* output) { if (Edge* edge = last_command_) { if (edge->rule_->name_ == "fail") *success = false; |