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Remove uses of deprecated io/ioutil

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The package has been deprecated since Go 1.16: https://go.dev/doc/go1.16#ioutil

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn
2022-03-10 01:46:06 +01:00
parent c8f7c1e93f
commit fc7ba75fd7
13 changed files with 35 additions and 42 deletions
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13
build/build.go
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@ -8,7 +8,6 @@ import (
"encoding/json"
"fmt"
"io"
"io/ioutil"
"os"
"path/filepath"
"strconv"
@ -771,7 +770,7 @@ func Build(ctx context.Context, drivers []DriverInfo, opt map[string]Options, do
dgst = v
}
if opt.ImageIDFile != "" {
return ioutil.WriteFile(opt.ImageIDFile, []byte(dgst), 0644)
return os.WriteFile(opt.ImageIDFile, []byte(dgst), 0644)
}
return nil
}
@ -820,7 +819,7 @@ func Build(ctx context.Context, drivers []DriverInfo, opt map[string]Options, do
return err
}
if opt.ImageIDFile != "" {
if err := ioutil.WriteFile(opt.ImageIDFile, []byte(desc.Digest), 0644); err != nil {
if err := os.WriteFile(opt.ImageIDFile, []byte(desc.Digest), 0644); err != nil {
return err
}
}
@ -1086,7 +1085,7 @@ func remoteDigestWithMoby(ctx context.Context, d driver.Driver, name string) (st
}
func createTempDockerfile(r io.Reader) (string, error) {
dir, err := ioutil.TempDir("", "dockerfile")
dir, err := os.MkdirTemp("", "dockerfile")
if err != nil {
return "", err
}
@ -1145,7 +1144,7 @@ func LoadInputs(ctx context.Context, d driver.Driver, inp Inputs, pw progress.Wr
}
// stdin is dockerfile
dockerfileReader = buf
inp.ContextPath, _ = ioutil.TempDir("", "empty-dir")
inp.ContextPath, _ = os.MkdirTemp("", "empty-dir")
toRemove = append(toRemove, inp.ContextPath)
target.LocalDirs["context"] = inp.ContextPath
}
@ -1464,13 +1463,13 @@ func tryNodeIdentifier(configDir string) (out string) {
if _, err := rand.Read(b); err != nil {
return out
}
if err := ioutil.WriteFile(sessionFile, []byte(hex.EncodeToString(b)), 0600); err != nil {
if err := os.WriteFile(sessionFile, []byte(hex.EncodeToString(b)), 0600); err != nil {
return out
}
}
}
dt, err := ioutil.ReadFile(sessionFile)
dt, err := os.ReadFile(sessionFile)
if err == nil {
return string(dt)
}