Revert^4 "allow Ninja variables in RuleBuilder API"
789a7e0883d5e142ff98898ac02797f106d38b9c
Change-Id: Iee1156adf0ad6e6d2ae7e22d90a447d4b564e59f
diff --git a/android/rule_builder.go b/android/rule_builder.go
index 777c1cf..97582db 100644
--- a/android/rule_builder.go
+++ b/android/rule_builder.go
@@ -474,13 +474,23 @@
Inputs(depFiles.Paths())
}
+// BuildWithNinjaVars adds the built command line to the build graph, with dependencies on Inputs and Tools, and output files for
+// Outputs. This function will not escape Ninja variables, so it may be used to write sandbox manifests using Ninja variables.
+func (r *RuleBuilder) BuildWithUnescapedNinjaVars(name string, desc string) {
+ r.build(name, desc, false)
+}
+
// Build adds the built command line to the build graph, with dependencies on Inputs and Tools, and output files for
// Outputs.
func (r *RuleBuilder) Build(name string, desc string) {
+ r.build(name, desc, true)
+}
+
+func (r *RuleBuilder) build(name string, desc string, ninjaEscapeCommandString bool) {
name = ninjaNameEscape(name)
if len(r.missingDeps) > 0 {
- r.ctx.Build(pctx, BuildParams{
+ r.ctx.Build(r.pctx, BuildParams{
Rule: ErrorRule,
Outputs: r.Outputs(),
Description: desc,
@@ -619,12 +629,35 @@
name, r.sboxManifestPath.String(), r.outDir.String())
}
- // Create a rule to write the manifest as a the textproto.
+ // Create a rule to write the manifest as textproto.
pbText, err := prototext.Marshal(&manifest)
if err != nil {
ReportPathErrorf(r.ctx, "sbox manifest failed to marshal: %q", err)
}
- WriteFileRule(r.ctx, r.sboxManifestPath, string(pbText))
+ if ninjaEscapeCommandString {
+ WriteFileRule(r.ctx, r.sboxManifestPath, string(pbText))
+ } else {
+ // We need to have a rule to write files that is
+ // defined on the RuleBuilder's pctx in order to
+ // write Ninja variables in the string.
+ // The WriteFileRule function above rule can only write
+ // raw strings because it is defined on the android
+ // package's pctx, and it can't access variables defined
+ // in another context.
+ r.ctx.Build(r.pctx, BuildParams{
+ Rule: r.ctx.Rule(r.pctx, "unescapedWriteFile", blueprint.RuleParams{
+ Command: `rm -rf ${out} && cat ${out}.rsp > ${out}`,
+ Rspfile: "${out}.rsp",
+ RspfileContent: "${content}",
+ Description: "write file",
+ }, "content"),
+ Output: r.sboxManifestPath,
+ Description: "write sbox manifest " + r.sboxManifestPath.Base(),
+ Args: map[string]string{
+ "content": string(pbText),
+ },
+ })
+ }
// Generate a new string to use as the command line of the sbox rule. This uses
// a RuleBuilderCommand as a convenience method of building the command line, then
@@ -724,7 +757,7 @@
}
r.ctx.Build(r.pctx, BuildParams{
- Rule: r.ctx.Rule(pctx, name, blueprint.RuleParams{
+ Rule: r.ctx.Rule(r.pctx, name, blueprint.RuleParams{
Command: proptools.NinjaEscape(commandString),
CommandDeps: proptools.NinjaEscapeList(tools.Strings()),
Restat: r.restat,