Add support for prepending text from a file

Bug: b/241826272
Bug: b/258279262
Test: ./update_prebuilts.py -x <bid>
Change-Id: I47146fc8a4f9120891ee28d15b006448d66aaff7
This commit is contained in:
Alan Viverette
2022-08-11 10:59:12 -04:00
committed by Anvesh Renikindi
parent 8053f82697
commit a1fb0d98da

View File

@@ -828,6 +828,7 @@ Usage: %s [--rewrite <regex>=<replace>] [--exclude <module>] [--extra-static-lib
var regen string
var pom2build bool
var prepend string
flag.Var(&excludes, "exclude", "Exclude module")
flag.Var(&extraStaticLibs, "extra-static-libs", "Extra static dependencies needed when depending on a module")
@@ -844,6 +845,7 @@ Usage: %s [--rewrite <regex>=<replace>] [--exclude <module>] [--extra-static-lib
flag.BoolVar(&jetifier, "jetifier", false, "Sets jetifier: true on all modules")
flag.StringVar(&regen, "regen", "", "Rewrite specified file")
flag.BoolVar(&pom2build, "pom2build", false, "If true, will generate a Bazel BUILD file *instead* of a .bp file")
flag.StringVar(&prepend, "prepend", "", "Path to a file containing text to insert at the beginning of the generated build file")
flag.Parse()
if regen != "" {
@@ -975,6 +977,15 @@ Usage: %s [--rewrite <regex>=<replace>] [--exclude <module>] [--extra-static-lib
fmt.Fprintln(buf, commentString, "pom2bp", strings.Join(proptools.ShellEscapeList(os.Args[1:]), " "))
}
if prepend != "" {
contents, err := ioutil.ReadFile(prepend)
if err != nil {
fmt.Fprintln(os.Stderr, "Error reading", prepend, err)
os.Exit(1)
}
fmt.Fprintln(buf, string(contents))
}
depsTemplate := bpDepsTemplate
template := bpTemplate
if pom2build {