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go.tools/cmd/doc: make filename logic separator-agnostic

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(Speculative fix for broken cmd/godoc test on Windows.)

LGTM=gri
R=gri
CC=golang-codereviews
https://golang.org/cl/90090043
This commit is contained in:
Alan Donovan 2014-04-21 18:34:22 -04:00
parent 4a9f74ad65
commit f1247de572
1 changed files with 4 additions and 6 deletions
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10
godoc/analysis/analysis.go
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@ -311,17 +311,17 @@ func Run(pta bool, result *Result) {
errors[err.Pos] = append(errors[err.Pos], err.Msg)
}
var roots, args []string
var roots, args []string // roots[i] ends with os.PathSeparator
// Enumerate packages in $GOROOT.
root := runtime.GOROOT() + "/src/pkg/"
root := filepath.Join(runtime.GOROOT(), "src", "pkg") + string(os.PathSeparator)
roots = append(roots, root)
args = allPackages(root)
log.Printf("GOROOT=%s: %s\n", root, args)
// Enumerate packages in $GOPATH.
for i, dir := range filepath.SplitList(build.Default.GOPATH) {
root := dir + "/src/"
root := filepath.Join(dir, "src") + string(os.PathSeparator)
roots = append(roots, root)
pkgs := allPackages(root)
log.Printf("GOPATH[%d]=%s: %s\n", i, root, pkgs)
@ -524,10 +524,8 @@ func (a linksByStart) Len() int { return len(a) }
// allPackages returns a new sorted slice of all packages beneath the
// specified package root directory, e.g. $GOROOT/src/pkg or $GOPATH/src.
// Derived from from go/ssa/stdlib_test.go
// root must end with os.PathSeparator.
func allPackages(root string) []string {
if !strings.HasSuffix(root, "/") {
root += "/"
}
var pkgs []string
filepath.Walk(root, func(path string, info os.FileInfo, err error) error {
if info == nil {