270051119a
Added params to WriteFile rule that allow users to turn on the specific 'echo' options, such as "enable the interpretation of backslash escapes". Bug: b/38261000 Test: tested with real data files. Change-Id: I5145056b5c2522a3a72b9436055ec95d2fbd94c0
147 lines
4.2 KiB
Go
147 lines
4.2 KiB
Go
// Copyright 2017 Google Inc. All rights reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package python
|
|
|
|
// This file contains Ninja build actions for building Python program.
|
|
|
|
import (
|
|
"strings"
|
|
|
|
"android/soong/android"
|
|
|
|
"github.com/google/blueprint"
|
|
_ "github.com/google/blueprint/bootstrap"
|
|
)
|
|
|
|
var (
|
|
pctx = android.NewPackageContext("android/soong/python")
|
|
|
|
par = pctx.AndroidStaticRule("par",
|
|
blueprint.RuleParams{
|
|
Command: `touch $initFile && ` +
|
|
`sed -e 's/%interpreter%/$interp/g' -e 's/%main%/$main/g' $template > $stub && ` +
|
|
`$parCmd -o $parFile $parArgs && echo '#!/usr/bin/env python' | cat - $parFile > $out && ` +
|
|
`chmod +x $out && (rm -f $initFile; rm -f $stub; rm -f $parFile)`,
|
|
CommandDeps: []string{"$parCmd", "$template"},
|
|
},
|
|
"initFile", "interp", "main", "template", "stub", "parCmd", "parFile", "parArgs")
|
|
)
|
|
|
|
func init() {
|
|
pctx.Import("github.com/google/blueprint/bootstrap")
|
|
pctx.Import("android/soong/common")
|
|
|
|
pctx.HostBinToolVariable("parCmd", "soong_zip")
|
|
}
|
|
|
|
type fileListSpec struct {
|
|
fileList android.Path
|
|
relativeRoot string
|
|
}
|
|
|
|
type parSpec struct {
|
|
rootPrefix string
|
|
|
|
fileListSpecs []fileListSpec
|
|
}
|
|
|
|
func (p parSpec) soongParArgs() string {
|
|
ret := "-P " + p.rootPrefix
|
|
|
|
for _, spec := range p.fileListSpecs {
|
|
ret += " -C " + spec.relativeRoot + " -l " + spec.fileList.String()
|
|
}
|
|
|
|
return ret
|
|
}
|
|
|
|
func registerBuildActionForModuleFileList(ctx android.ModuleContext,
|
|
name string, files android.Paths) android.Path {
|
|
fileList := android.PathForModuleOut(ctx, name+".list")
|
|
|
|
content := []string{}
|
|
for _, file := range files {
|
|
content = append(content, file.String())
|
|
}
|
|
|
|
ctx.ModuleBuild(pctx, android.ModuleBuildParams{
|
|
Rule: android.WriteFile,
|
|
Description: "generate " + fileList.Rel(),
|
|
Output: fileList,
|
|
Implicits: files,
|
|
Args: map[string]string{
|
|
"content": strings.Join(content, `\n`),
|
|
},
|
|
})
|
|
|
|
return fileList
|
|
}
|
|
|
|
func registerBuildActionForParFile(ctx android.ModuleContext,
|
|
interpreter, main, binName string, newPyPkgs []string, parSpecs []parSpec) android.Path {
|
|
|
|
// intermediate output path for __init__.py
|
|
initFile := android.PathForModuleOut(ctx, initFileName).String()
|
|
|
|
// the path of stub_template_host.txt from source tree.
|
|
template := android.PathForSource(ctx, stubTemplateHost)
|
|
|
|
// intermediate output path for __main__.py
|
|
stub := android.PathForModuleOut(ctx, mainFileName).String()
|
|
|
|
// intermediate output path for par file.
|
|
parFile := android.PathForModuleOut(ctx, binName+parFileExt)
|
|
|
|
// intermediate output path for bin executable.
|
|
binFile := android.PathForModuleOut(ctx, binName)
|
|
|
|
// implicit dependency for parFile build action.
|
|
implicits := android.Paths{}
|
|
for _, p := range parSpecs {
|
|
for _, f := range p.fileListSpecs {
|
|
implicits = append(implicits, f.fileList)
|
|
}
|
|
}
|
|
|
|
parArgs := []string{}
|
|
parArgs = append(parArgs, "-C "+strings.TrimSuffix(stub, mainFileName)+" -f "+stub)
|
|
parArgs = append(parArgs, "-C "+strings.TrimSuffix(initFile, initFileName)+" -f "+initFile)
|
|
for _, pkg := range newPyPkgs {
|
|
parArgs = append(parArgs, "-P "+pkg+" -f "+initFile)
|
|
}
|
|
for _, p := range parSpecs {
|
|
parArgs = append(parArgs, p.soongParArgs())
|
|
}
|
|
|
|
ctx.ModuleBuild(pctx, android.ModuleBuildParams{
|
|
Rule: par,
|
|
Description: "python archive",
|
|
Output: binFile,
|
|
Implicits: implicits,
|
|
Args: map[string]string{
|
|
"initFile": initFile,
|
|
// the "\" isn't being interpreted by regex parser, it's being
|
|
// interpreted in the string literal.
|
|
"interp": strings.Replace(interpreter, "/", `\/`, -1),
|
|
"main": strings.Replace(main, "/", `\/`, -1),
|
|
"template": template.String(),
|
|
"stub": stub,
|
|
"parFile": parFile.String(),
|
|
"parArgs": strings.Join(parArgs, " "),
|
|
},
|
|
})
|
|
|
|
return binFile
|
|
}
|