tree-wide: rewrite ioutil functions to their replacements
The ioutil package has been deprecated in Go 1.16 [1]. This CL removes
all our own users of that package and rewrites them to use their
replacements in the os package. I initially wanted to do this with a
gofix but because all replacements were signature-compatible I just
did it with a few string replaces and then ran goimports to fix up the
imports.
I intentionally didn't rewrite the patches as that would require a
different process and is IMO of less value.
[1] https://github.com/golang/go/issues/42026
Change-Id: Iac6663a1f1ee49f9b1c6e4b3d97e73f2c3b54a13
Reviewed-on: https://review.monogon.dev/c/monogon/+/449
Reviewed-by: Sergiusz Bazanski <serge@monogon.tech>
diff --git a/build/fietsje/shelf.go b/build/fietsje/shelf.go
index 807ee44..c377186 100644
--- a/build/fietsje/shelf.go
+++ b/build/fietsje/shelf.go
@@ -19,7 +19,6 @@
import (
"bytes"
"fmt"
- "io/ioutil"
"log"
"os"
"sort"
@@ -69,7 +68,7 @@
if _, err := os.Stat(path); os.IsNotExist(err) {
log.Printf("Creating new shelf file at %q, this run will be slow.", path)
} else {
- data, err = ioutil.ReadFile(path)
+ data, err = os.ReadFile(path)
if err != nil {
return nil, fmt.Errorf("could not read shelf: %v", err)
}
@@ -154,7 +153,7 @@
}
// And write it out.
- err = ioutil.WriteFile(s.path, buf.Bytes(), 0644)
+ err = os.WriteFile(s.path, buf.Bytes(), 0644)
if err != nil {
return fmt.Errorf("could not write shelf: %v", err)
}