Merge "Don't use metalava for "check-current""

		apiFile := android.PathForModuleSrc(ctx, String(d.properties.Check_api.Current.Api_file))

		removedApiFile := android.PathForModuleSrc(ctx, String(d.properties.Check_api.Current.Removed_api_file))

		baselineFile := android.OptionalPathForModuleSrc(ctx, d.properties.Check_api.Current.Baseline_file)

		updatedBaselineOutput := android.PathForModuleOut(ctx, "current_baseline.txt")

		if baselineFile.Valid() {

			ctx.PropertyErrorf("current API check can't have a baseline file. (module %s)", ctx.ModuleName())

		}

		d.checkCurrentApiTimestamp = android.PathForModuleOut(ctx, "check_current_api.timestamp")

		rule := android.NewRuleBuilder()

		rule.Command().Text("( true")

		// Diff command line.

		// -F matches the closest "opening" line, such as "package xxx{"

		// and "  public class Yyy {".

		diff := `diff -u -F '{ *$'`

		srcJarDir := android.PathForModuleOut(ctx, "current-apicheck", "srcjars")

		srcJarList := zipSyncCmd(ctx, rule, srcJarDir, d.Javadoc.srcJars)

		cmd := metalavaCmd(ctx, rule, javaVersion, d.Javadoc.srcFiles, srcJarList,

			deps.bootClasspath, deps.classpath, d.Javadoc.sourcepaths)

		cmd.Flag(d.Javadoc.args).Implicits(d.Javadoc.argFiles).

			FlagWithInput("--check-compatibility:api:current ", apiFile).

			FlagWithInput("--check-compatibility:removed:current ", removedApiFile)

		d.inclusionAnnotationsFlags(ctx, cmd)

		d.mergeAnnoDirFlags(ctx, cmd)

		if baselineFile.Valid() {

			cmd.FlagWithInput("--baseline ", baselineFile.Path())

			cmd.FlagWithOutput("--update-baseline ", updatedBaselineOutput)

		}

		rule.Command().Text("( true")

		rule.Command().

			Text(diff).

			Input(apiFile).Input(d.apiFile)

		zipSyncCleanupCmd(rule, srcJarDir)

		rule.Command().

			Text(diff).

			Input(removedApiFile).Input(d.removedApiFile)

		msg := fmt.Sprintf(`\n******************************\n`+

			`You have tried to change the API from what has been previously approved.\n\n`+

			`To make these errors go away, you have two choices:\n`+

			`   1. You can add '@hide' javadoc comments to the methods, etc. listed in the\n`+

			`      errors above.\n\n`+

			`   2. You can update current.txt by executing the following command:\n`+

			`   1. You can add '@hide' javadoc comments (and remove @SystemApi/@TestApi/etc)\n`+

			`      to the new methods, etc. shown in the above diff.\n\n`+

			`   2. You can update current.txt and/or removed.txt by executing the following command:\n`+

			`         make %s-update-current-api\n\n`+

			`      To submit the revised current.txt to the main Android repository,\n`+

			`      you will need approval.\n`+

			Text("; exit 38").

			Text(")")

		rule.Build(pctx, ctx, "metalavaCurrentApiCheck", "metalava check current API")

		rule.Build(pctx, ctx, "metalavaCurrentApiCheck", "check current API")

		d.updateCurrentApiTimestamp = android.PathForModuleOut(ctx, "update_current_api.timestamp")