/** Registers an action to copy Swift standard library dylibs into app bundle. */
private void registerSwiftStdlibActionsIfNecessary() {
if (!objcProvider.is(USES_SWIFT)) {
return;
}
ObjcConfiguration objcConfiguration = ObjcRuleClasses.objcConfiguration(ruleContext);
CustomCommandLine.Builder commandLine =
CustomCommandLine.builder()
.addPath(intermediateArtifacts.swiftFrameworksFileZip().getExecPath())
.add("--platform")
.add(IosSdkCommands.swiftPlatform(objcConfiguration))
.addExecPath("--scan-executable", intermediateArtifacts.combinedArchitectureBinary());
ruleContext.registerAction(
ObjcRuleClasses.spawnOnDarwinActionBuilder(ruleContext)
.setMnemonic("SwiftStdlibCopy")
.setExecutable(attributes.swiftStdlibToolWrapper())
.setCommandLine(commandLine.build())
.addOutput(intermediateArtifacts.swiftFrameworksFileZip())
.addInput(intermediateArtifacts.combinedArchitectureBinary())
// TODO(dmaclach): Adding realpath and xcrunwrapper should not be required once
// https://github.com/google/bazel/issues/285 is fixed.
.addInput(attributes.realpath())
.addInput(CompilationSupport.xcrunwrapper(ruleContext).getExecutable())
.build(ruleContext));
}
private ReleaseBundlingSupport registerSignBundleAction(
Artifact entitlements, Artifact ipaOutput, Artifact ipaUnsigned) {
// TODO(bazel-team): Support variable substitution
ImmutableList.Builder<String> dirsToSign = new ImmutableList.Builder<>();
// Explicitly sign Swift dylibs. Unfortunately --deep option on codesign doesn't do this
// automatically.
// The order here is important. The innermost code must singed first.
String bundleDir = ShellUtils.shellEscape(bundling.getBundleDir());
if (objcProvider.is(USES_SWIFT)) {
dirsToSign.add(bundleDir + "/Frameworks/*");
}
dirsToSign.add(bundleDir);
StringBuilder codesignCommandLineBuilder = new StringBuilder();
for (String dir : dirsToSign.build()) {
codesignCommandLineBuilder
.append(codesignCommand(entitlements, "${t}/" + dir))
.append(" && ");
}
// TODO(bazel-team): Support nested code signing.
String shellCommand =
"set -e && "
+ "t=$(mktemp -d -t signing_intermediate) && "
+ "trap \"rm -rf ${t}\" EXIT && "
// Get an absolute path since we need to cd into the temp directory for zip.
+ "signed_ipa=${PWD}/"
+ ipaOutput.getShellEscapedExecPathString()
+ " && "
+ "/usr/bin/unzip -qq "
+ ipaUnsigned.getShellEscapedExecPathString()
+ " -d ${t} && "
+ codesignCommandLineBuilder.toString()
// Using zip since we need to preserve permissions
+ "cd ${t} && /usr/bin/zip -q -r \"${signed_ipa}\" .";
ruleContext.registerAction(
ObjcRuleClasses.spawnBashOnDarwinActionBuilder(ruleContext, shellCommand)
.setMnemonic("IosSignBundle")
.setProgressMessage("Signing iOS bundle: " + ruleContext.getLabel())
.addInput(ipaUnsigned)
.addInput(attributes.provisioningProfile())
.addInput(entitlements)
.addOutput(ipaOutput)
.build(ruleContext));
return this;
}