Examples with Ansi com.facebook.buck.util.Ansi used on opensource projects

Example 1 with Ansi

use of com.facebook.buck.util.Ansi in project buck by facebook.

the class Main method runMainThenExit.

/* Define all error handling surrounding main command */
private void runMainThenExit(String[] args, Optional<NGContext> context, final long initTimestamp) {
    installUncaughtExceptionHandler(context);
    Path projectRoot = Paths.get(".");
    int exitCode = FAIL_EXIT_CODE;
    BuildId buildId = getBuildId(context);
    // Only post an overflow event if Watchman indicates a fresh instance event
    // after our initial query.
    WatchmanWatcher.FreshInstanceAction watchmanFreshInstanceAction = daemon == null ? WatchmanWatcher.FreshInstanceAction.NONE : WatchmanWatcher.FreshInstanceAction.POST_OVERFLOW_EVENT;
    // Get the client environment, either from this process or from the Nailgun context.
    ImmutableMap<String, String> clientEnvironment = getClientEnvironment(context);
    try {
        CommandMode commandMode = CommandMode.RELEASE;
        exitCode = runMainWithExitCode(buildId, projectRoot, context, clientEnvironment, commandMode, watchmanFreshInstanceAction, initTimestamp, args);
    } catch (IOException e) {
        if (e.getMessage().startsWith("No space left on device")) {
            (new Console(Verbosity.STANDARD_INFORMATION, stdOut, stdErr, new Ansi(AnsiEnvironmentChecking.environmentSupportsAnsiEscapes(platform, clientEnvironment)))).printBuildFailure(e.getMessage());
        } else {
            LOG.error(e);
        }
    } catch (HumanReadableException e) {
        Console console = new Console(Verbosity.STANDARD_INFORMATION, stdOut, stdErr, new Ansi(AnsiEnvironmentChecking.environmentSupportsAnsiEscapes(platform, clientEnvironment)));
        console.printBuildFailure(e.getHumanReadableErrorMessage());
    } catch (InterruptionFailedException e) {
        // Command could not be interrupted.
        if (context.isPresent()) {
            // Exit process to halt command execution.
            context.get().getNGServer().shutdown(true);
        }
    } catch (BuckIsDyingException e) {
        LOG.warn(e, "Fallout because buck was already dying");
    } catch (Throwable t) {
        LOG.error(t, "Uncaught exception at top level");
    } finally {
        LOG.debug("Done.");
        LogConfig.flushLogs();
        // Exit explicitly so that non-daemon threads (of which we use many) don't
        // keep the VM alive.
        System.exit(exitCode);
    }
}

Example 2 with Ansi

use of com.facebook.buck.util.Ansi in project buck by facebook.

the class CxxErrorTransformerFactoryTest method shouldProperlyTransformColoredLinesInErrorMessages.

@Test
public void shouldProperlyTransformColoredLinesInErrorMessages() {
    Ansi ansi = new Ansi(/* isAnsiTerminal */
    true);
    assertThat(transformer.transformLine(String.format("%s something bad", ansi.asErrorText(originalPath + ":"))), equalTo(String.format("%s something bad", ansi.asErrorText(expectedPath + ":"))));
    assertThat(transformer.transformLine(String.format("%s something bad", ansi.asErrorText(originalPath + ":4:"))), equalTo(String.format("%s something bad", ansi.asErrorText(expectedPath + ":4:"))));
    assertThat(transformer.transformLine(String.format("%s something bad", ansi.asErrorText(originalPath + ":4:2:"))), equalTo(String.format("%s something bad", ansi.asErrorText(expectedPath + ":4:2:"))));
}

Example 3 with Ansi

use of com.facebook.buck.util.Ansi in project buck by facebook.

the class BuildReport method generateForConsole.

public String generateForConsole(Console console) {
    Ansi ansi = console.getAnsi();
    Map<BuildRule, Optional<BuildResult>> ruleToResult = buildExecutionResult.getResults();
    StringBuilder report = new StringBuilder();
    for (Map.Entry<BuildRule, Optional<BuildResult>> entry : ruleToResult.entrySet()) {
        BuildRule rule = entry.getKey();
        Optional<BuildRuleSuccessType> success = Optional.empty();
        Optional<BuildResult> result = entry.getValue();
        if (result.isPresent()) {
            success = Optional.ofNullable(result.get().getSuccess());
        }
        String successIndicator;
        String successType;
        SourcePath outputFile;
        if (success.isPresent()) {
            successIndicator = ansi.asHighlightedSuccessText("OK  ");
            successType = success.get().name();
            outputFile = rule.getSourcePathToOutput();
        } else {
            successIndicator = ansi.asHighlightedFailureText("FAIL");
            successType = null;
            outputFile = null;
        }
        report.append(String.format("%s %s%s%s\n", successIndicator, rule.getBuildTarget(), successType != null ? " " + successType : "", outputFile != null ? " " + pathResolver.getRelativePath(outputFile) : ""));
    }
    if (!buildExecutionResult.getFailures().isEmpty() && console.getVerbosity().shouldPrintCommand()) {
        report.append("\n ** Summary of failures encountered during the build **\n");
        for (BuildResult failureResult : buildExecutionResult.getFailures()) {
            Throwable failure = Preconditions.checkNotNull(failureResult.getFailure());
            report.append(String.format("Rule %s FAILED because %s.\n", failureResult.getRule().getFullyQualifiedName(), failure.getMessage()));
        }
    }
    return report.toString();
}

Example 4 with Ansi

use of com.facebook.buck.util.Ansi in project buck by facebook.

the class TestResultFormatterTest method shouldUseDecimalCommaForGerman.

@Test
public void shouldUseDecimalCommaForGerman() {
    TestResultFormatter formatter = new TestResultFormatter(new Ansi(false), Verbosity.COMMANDS, TestResultSummaryVerbosity.of(false, false), Locale.GERMAN, Optional.of(logPath), TimeZone.getTimeZone("America/Los_Angeles"));
    TestCaseSummary summary = new TestCaseSummary("com.example.FooTest", ImmutableList.of(new TestResultSummary("com.example.FooTest", "successTest", ResultType.SUCCESS, 12300, /*message*/
    null, /*stacktrace*/
    null, "good stdout", "good stderr")));
    TestResults results = FakeTestResults.of(ImmutableList.of(summary));
    ImmutableList.Builder<String> builder = ImmutableList.builder();
    formatter.reportResult(builder, results);
    assertEquals("PASS     12,3s  1 Passed   0 Skipped   0 Failed   com.example.FooTest", toString(builder));
}