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cmd/go/internal/modfetch: reduce path redundancy in checkMod error reporting

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Updates #30748

Change-Id: I38a6cdc9c9b488fec579e6362a4284e26e0f526e
Reviewed-on: https://go-review.googlesource.com/c/go/+/189782
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Jay Conrod <jayconrod@google.com>
This commit is contained in:
Bryan C. Mills 2019-08-09 17:35:19 -04:00
parent 3d522b1088
commit 54b7afb4ef
1 changed files with 5 additions and 4 deletions
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9
src/cmd/go/internal/modfetch/fetch.go
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@ -7,6 +7,7 @@ package modfetch
import (
"archive/zip"
"bytes"
"errors"
"fmt"
"io"
"io/ioutil"
@ -361,19 +362,19 @@ func checkMod(mod module.Version) {
// Do the file I/O before acquiring the go.sum lock.
ziphash, err := CachePath(mod, "ziphash")
if err != nil {
base.Fatalf("verifying %s@%s: %v", mod.Path, mod.Version, err)
base.Fatalf("verifying %v", module.VersionError(mod, err))
}
data, err := renameio.ReadFile(ziphash)
if err != nil {
if os.IsNotExist(err) {
if errors.Is(err, os.ErrNotExist) {
// This can happen if someone does rm -rf GOPATH/src/cache/download. So it goes.
return
}
base.Fatalf("verifying %s@%s: %v", mod.Path, mod.Version, err)
base.Fatalf("verifying %v", module.VersionError(mod, err))
}
h := strings.TrimSpace(string(data))
if !strings.HasPrefix(h, "h1:") {
base.Fatalf("verifying %s@%s: unexpected ziphash: %q", mod.Path, mod.Version, h)
base.Fatalf("verifying %v", module.VersionError(mod, fmt.Errorf("unexpected ziphash: %q", h)))
}
checkModSum(mod, h)