82 lines
2.0 KiB
Go
82 lines
2.0 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"os"
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rc_lib "android/soong/cmd/release_config/release_config_lib"
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rc_proto "android/soong/cmd/release_config/release_config_proto"
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)
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type Flags struct {
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// The path to the top of the workspace. Default: ".".
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top string
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// Output file.
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output string
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// Format for output file
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format string
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// List of flag_declaration files to add.
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decls rc_lib.StringList
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// List of flag_artifacts files to merge.
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intermediates rc_lib.StringList
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// Disable warning messages
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quiet bool
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// Panic on errors.
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debug bool
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}
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func main() {
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var flags Flags
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topDir, err := rc_lib.GetTopDir()
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// Handle the common arguments
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flag.StringVar(&flags.top, "top", topDir, "path to top of workspace")
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flag.Var(&flags.decls, "decl", "path to a flag_declaration file. May be repeated")
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flag.Var(&flags.intermediates, "intermediate", "path to a flag_artifacts file (output from a prior run). May be repeated")
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flag.StringVar(&flags.format, "format", "pb", "output file format")
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flag.StringVar(&flags.output, "output", "build_flags.pb", "output file")
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flag.BoolVar(&flags.debug, "debug", false, "turn on debugging output for errors")
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flag.BoolVar(&flags.quiet, "quiet", false, "disable warning messages")
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flag.Parse()
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errorExit := func(err error) {
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if flags.debug {
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panic(err)
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}
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fmt.Fprintf(os.Stderr, "%s\n", err)
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os.Exit(1)
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}
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if flags.quiet {
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rc_lib.DisableWarnings()
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}
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if err = os.Chdir(flags.top); err != nil {
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errorExit(err)
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}
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flagArtifacts := rc_lib.FlagArtifactsFactory("")
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intermediates := []*rc_proto.FlagDeclarationArtifacts{}
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for _, intermediate := range flags.intermediates {
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fda := rc_lib.FlagDeclarationArtifactsFactory(intermediate)
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intermediates = append(intermediates, fda)
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}
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for _, decl := range flags.decls {
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fa := rc_lib.FlagArtifactFactory(decl)
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(*flagArtifacts)[*fa.FlagDeclaration.Name] = fa
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}
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message := flagArtifacts.GenerateFlagDeclarationArtifacts(intermediates)
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err = rc_lib.WriteFormattedMessage(flags.output, flags.format, message)
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if err != nil {
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errorExit(err)
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}
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}
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