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util/codegen: add -copyright to control presence of copyright headers

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Fixes #7702

Signed-off-by: Josh Bleecher Snyder <josharian@gmail.com>
This commit is contained in:
Josh Bleecher Snyder 2023-03-27 15:33:42 -07:00 committed by David Crawshaw
parent 7c99210e68
commit 3ba9f8dd04
1 changed files with 6 additions and 1 deletions
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7
util/codegen/codegen.go
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@ -6,6 +6,7 @@ package codegen
import ( import (
"bytes" "bytes"
"flag"
"fmt" "fmt"
"go/ast" "go/ast"
"go/token" "go/token"
@ -20,6 +21,8 @@ import (
"tailscale.com/util/mak" "tailscale.com/util/mak"
) )
var flagCopyright = flag.Bool("copyright", true, "add Tailscale copyright to generated file headers")
// LoadTypes returns all named types in pkgName, keyed by their type name. // LoadTypes returns all named types in pkgName, keyed by their type name.
func LoadTypes(buildTags string, pkgName string) (*packages.Package, map[string]*types.Named, error) { func LoadTypes(buildTags string, pkgName string) (*packages.Package, map[string]*types.Named, error) {
cfg := &packages.Config{ cfg := &packages.Config{
@ -104,7 +107,9 @@ func (it *ImportTracker) Write(w io.Writer) {
} }
func writeHeader(w io.Writer, tool, pkg string) { func writeHeader(w io.Writer, tool, pkg string) {
fmt.Fprint(w, copyrightHeader) if *flagCopyright {
fmt.Fprint(w, copyrightHeader)
}
fmt.Fprintf(w, genAndPackageHeader, tool, pkg) fmt.Fprintf(w, genAndPackageHeader, tool, pkg)
} }