diff options
Diffstat (limited to 'java/hiddenapi_modular.go')
| -rw-r--r-- | java/hiddenapi_modular.go | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/java/hiddenapi_modular.go b/java/hiddenapi_modular.go index 8a06a9969..8e39f408e 100644 --- a/java/hiddenapi_modular.go +++ b/java/hiddenapi_modular.go @@ -948,6 +948,22 @@ func buildRuleSignaturePatternsFile(ctx android.ModuleContext, flagsPath android return patternsFile } +// buildRuleRemoveBlockedFlag creates a rule that will remove entries from the input path which +// only have blocked flags. It will not remove entries that have blocked as well as other flags, +// e.g. blocked,core-platform-api. +func buildRuleRemoveBlockedFlag(ctx android.BuilderContext, name string, desc string, inputPath android.Path, filteredPath android.WritablePath) { + rule := android.NewRuleBuilder(pctx, ctx) + rule.Command(). + Text(`grep -vE "^[^,]+,blocked$"`).Input(inputPath).Text(">").Output(filteredPath). + // Grep's exit code depends on whether it finds anything. It is 0 (build success) when it finds + // something and 1 (build failure) when it does not and 2 (when it encounters an error). + // However, while it is unlikely it is not an error if this does not find any matches. The + // following will only run if the grep does not find something and in that case it will treat + // an exit code of 1 as success and anything else as failure. + Text("|| test $? -eq 1") + rule.Build(name, desc) +} + // buildRuleValidateOverlappingCsvFiles checks that the modular CSV files, i.e. the files generated // by the individual bootclasspath_fragment modules are subsets of the monolithic CSV file. func buildRuleValidateOverlappingCsvFiles(ctx android.BuilderContext, name string, desc string, monolithicFilePath android.WritablePath, csvSubsets SignatureCsvSubsets) android.WritablePath { @@ -1036,14 +1052,24 @@ func hiddenAPIRulesForBootclasspathFragment(ctx android.ModuleContext, contents encodedBootDexJarsByModule[name] = encodedDex } + // Generate the filtered-stub-flags.csv file which contains the filtered stub flags that will be + // compared against the monolithic stub flags. + filteredStubFlagsCSV := android.PathForModuleOut(ctx, hiddenApiSubDir, "filtered-stub-flags.csv") + buildRuleRemoveBlockedFlag(ctx, "modularHiddenApiFilteredStubFlags", "modular hiddenapi filtered stub flags", stubFlagsCSV, filteredStubFlagsCSV) + + // Generate the filtered-flags.csv file which contains the filtered flags that will be compared + // against the monolithic flags. + filteredFlagsCSV := android.PathForModuleOut(ctx, hiddenApiSubDir, "filtered-flags.csv") + buildRuleRemoveBlockedFlag(ctx, "modularHiddenApiFilteredFlags", "modular hiddenapi filtered flags", allFlagsCSV, filteredFlagsCSV) + // Store the paths in the info for use by other modules and sdk snapshot generation. output := HiddenAPIOutput{ HiddenAPIFlagOutput: HiddenAPIFlagOutput{ - StubFlagsPath: stubFlagsCSV, + StubFlagsPath: filteredStubFlagsCSV, AnnotationFlagsPath: annotationFlagsCSV, MetadataPath: metadataCSV, IndexPath: indexCSV, - AllFlagsPath: allFlagsCSV, + AllFlagsPath: filteredFlagsCSV, }, EncodedBootDexFilesByModule: encodedBootDexJarsByModule, } |