git-codereview: remove usage of io/ioutil
io/ioutil is now deprecated. Use non-deprecated equivalents.
Change-Id: Iad1cc9c14dbdad3a6f9ada25072bc194bace4081
Reviewed-on: https://go-review.googlesource.com/c/review/+/543615
Reviewed-by: qiulaidongfeng <2645477756@qq.com>
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
diff --git a/git-codereview/api.go b/git-codereview/api.go
index 9f7fe23..1b9d0e0 100644
--- a/git-codereview/api.go
+++ b/git-codereview/api.go
@@ -9,7 +9,6 @@
"encoding/json"
"fmt"
"io"
- "io/ioutil"
"net/http"
"net/url"
"os"
@@ -171,7 +170,7 @@
// First look in Git's http.cookiefile, which is where Gerrit
// now tells users to store this information.
if cookieFile, _ := trimErr(cmdOutputErr("git", "config", "--path", "--get-urlmatch", "http.cookiefile", auth.url)); cookieFile != "" {
- data, _ := ioutil.ReadFile(cookieFile)
+ data, _ := os.ReadFile(cookieFile)
maxMatch := -1
for _, line := range lines(string(data)) {
f := strings.Split(line, "\t")
@@ -200,7 +199,7 @@
}
homeDir = usr.HomeDir
}
- data, _ := ioutil.ReadFile(filepath.Join(homeDir, netrc))
+ data, _ := os.ReadFile(filepath.Join(homeDir, netrc))
for _, line := range lines(string(data)) {
if i := strings.Index(line, "#"); i >= 0 {
line = line[:i]
@@ -292,7 +291,7 @@
if err != nil {
return err
}
- body, err := ioutil.ReadAll(resp.Body)
+ body, err := io.ReadAll(resp.Body)
resp.Body.Close()
respBodyBytes = body
diff --git a/git-codereview/branch.go b/git-codereview/branch.go
index 7d60b68..b22ac39 100644
--- a/git-codereview/branch.go
+++ b/git-codereview/branch.go
@@ -7,7 +7,6 @@
import (
"bytes"
"fmt"
- "io/ioutil"
"net/url"
"os"
"os/exec"
@@ -69,7 +68,7 @@
}
var cfgText string
if b.Current {
- data, _ := ioutil.ReadFile(filepath.Join(repoRoot(), "codereview.cfg"))
+ data, _ := os.ReadFile(filepath.Join(repoRoot(), "codereview.cfg"))
cfgText = string(data)
} else {
out, err := cmdOutputDirErr(repoRoot(), "git", "show", b.Name+":codereview.cfg")
diff --git a/git-codereview/config.go b/git-codereview/config.go
index 4e0a565..debeb5e 100644
--- a/git-codereview/config.go
+++ b/git-codereview/config.go
@@ -6,7 +6,7 @@
import (
"fmt"
- "io/ioutil"
+ "os"
"path/filepath"
"strings"
)
@@ -26,7 +26,7 @@
return cachedConfig
}
configPath = filepath.Join(repoRoot(), "codereview.cfg")
- b, err := ioutil.ReadFile(configPath)
+ b, err := os.ReadFile(configPath)
raw := string(b)
if err != nil {
verbosef("%sfailed to load config from %q: %v", raw, configPath, err)
diff --git a/git-codereview/editor.go b/git-codereview/editor.go
index c3de65f..ad112d1 100644
--- a/git-codereview/editor.go
+++ b/git-codereview/editor.go
@@ -6,7 +6,6 @@
import (
"io"
- "io/ioutil"
"os"
"os/exec"
)
@@ -20,7 +19,7 @@
gitEditor := trim(cmdOutput("git", "var", "GIT_EDITOR"))
// Create temporary file.
- temp, err := ioutil.TempFile("", "git-codereview")
+ temp, err := os.CreateTemp("", "git-codereview")
if err != nil {
dief("creating temp file: %v", err)
}
@@ -42,7 +41,7 @@
}
// Read the edited file.
- b, err := ioutil.ReadFile(tempName)
+ b, err := os.ReadFile(tempName)
if err != nil {
dief("%v", err)
}
diff --git a/git-codereview/gofmt_test.go b/git-codereview/gofmt_test.go
index 81f82a4..de64760 100644
--- a/git-codereview/gofmt_test.go
+++ b/git-codereview/gofmt_test.go
@@ -6,7 +6,6 @@
import (
"fmt"
- "io/ioutil"
"os"
"strings"
"testing"
@@ -222,7 +221,7 @@
// Read files to make sure unstaged did not bleed into staged.
for i, file := range allFiles {
- if data, err := ioutil.ReadFile(gt.client + "/" + file); err != nil {
+ if data, err := os.ReadFile(gt.client + "/" + file); err != nil {
t.Errorf("%v", err)
} else if want := fixed[i%N]; string(data) != want {
t.Errorf("%s: working tree = %q, want %q", file, string(data), want)
diff --git a/git-codereview/hook.go b/git-codereview/hook.go
index 0b4995f..a2c54e5 100644
--- a/git-codereview/hook.go
+++ b/git-codereview/hook.go
@@ -9,7 +9,6 @@
"crypto/rand"
"fmt"
"io"
- "io/ioutil"
"os"
"path/filepath"
"regexp"
@@ -34,7 +33,7 @@
filename := filepath.Join(hooksDir, hookFile)
hookContent := fmt.Sprintf(hookScript, hookFile)
- if data, err := ioutil.ReadFile(filename); err == nil {
+ if data, err := os.ReadFile(filename); err == nil {
// Special case: remove old hooks that use 'git-review'
oldHookContent := fmt.Sprintf(oldHookScript, hookFile)
if string(data) == oldHookContent {
@@ -54,7 +53,7 @@
// If hook file exists but has different content, let the user know.
_, err := os.Stat(filename)
if err == nil {
- data, err := ioutil.ReadFile(filename)
+ data, err := os.ReadFile(filename)
if err != nil {
verbosef("reading hook: %v", err)
} else if string(data) != hookContent {
@@ -77,7 +76,7 @@
dief("creating hooks directory: %v", err)
}
}
- if err := ioutil.WriteFile(filename, []byte(hookContent), 0700); err != nil {
+ if err := os.WriteFile(filename, []byte(hookContent), 0700); err != nil {
dief("writing hook: %v", err)
}
}
@@ -185,7 +184,7 @@
*/
file := args[0]
- oldData, err := ioutil.ReadFile(file)
+ oldData, err := os.ReadFile(file)
if err != nil {
dief("%v", err)
}
@@ -194,7 +193,7 @@
// Write back.
if !bytes.Equal(data, oldData) {
- if err := ioutil.WriteFile(file, data, 0666); err != nil {
+ if err := os.WriteFile(file, data, 0666); err != nil {
dief("%v", err)
}
}
diff --git a/git-codereview/hook_test.go b/git-codereview/hook_test.go
index 8ffe234..218b425 100644
--- a/git-codereview/hook_test.go
+++ b/git-codereview/hook_test.go
@@ -7,7 +7,6 @@
import (
"bytes"
"fmt"
- "io/ioutil"
"os"
"path/filepath"
"regexp"
@@ -87,11 +86,11 @@
testMain(t, "hook-invoke", "commit-msg", gt.client+"/in.txt")
write(t, gt.client+"/want.txt", tt.want, 0644)
testMain(t, "hook-invoke", "commit-msg", gt.client+"/want.txt")
- got, err := ioutil.ReadFile(gt.client + "/in.txt")
+ got, err := os.ReadFile(gt.client + "/in.txt")
if err != nil {
t.Fatal(err)
}
- want, err := ioutil.ReadFile(gt.client + "/want.txt")
+ want, err := os.ReadFile(gt.client + "/want.txt")
if err != nil {
t.Fatal(err)
}
@@ -166,7 +165,7 @@
checkPrefix := func(prefix string) {
write(t, gt.client+"/msg.txt", "Test message.\n", 0644)
testMain(t, "hook-invoke", "commit-msg", gt.client+"/msg.txt")
- data, err := ioutil.ReadFile(gt.client + "/msg.txt")
+ data, err := os.ReadFile(gt.client + "/msg.txt")
if err != nil {
t.Fatal(err)
}
@@ -179,7 +178,7 @@
for _, magic := range []string{"fixup!", "squash!"} {
write(t, gt.client+"/msg.txt", magic+" Test message.\n", 0644)
testMain(t, "hook-invoke", "commit-msg", gt.client+"/msg.txt")
- data, err := ioutil.ReadFile(gt.client + "/msg.txt")
+ data, err := os.ReadFile(gt.client + "/msg.txt")
if err != nil {
t.Fatal(err)
}
@@ -411,7 +410,7 @@
gt.removeStubHooks()
testMain(t, "hooks") // install hooks
- data, err := ioutil.ReadFile(gt.client + "/.git/hooks/commit-msg")
+ data, err := os.ReadFile(gt.client + "/.git/hooks/commit-msg")
if err != nil {
t.Fatalf("hooks did not write commit-msg hook: %v", err)
}
@@ -441,7 +440,7 @@
gt.removeStubHooks()
testMain(t, "hooks") // install hooks
- data, err := ioutil.ReadFile(gt.client + "/.git/hooks/commit-msg")
+ data, err := os.ReadFile(gt.client + "/.git/hooks/commit-msg")
if err != nil {
t.Fatalf("hooks did not write commit-msg hook: %v", err)
}
@@ -462,7 +461,7 @@
testMain(t, "hooks") // install hooks
- data, err := ioutil.ReadFile(gt.client + "/.git/hooks/commit-msg")
+ data, err := os.ReadFile(gt.client + "/.git/hooks/commit-msg")
if err != nil {
t.Fatalf("hooks did not write commit-msg hook: %v", err)
}
@@ -479,7 +478,7 @@
mkdir(t, gt.client+"/.git/hooks")
write(t, gt.client+"/.git/hooks/commit-msg", oldCommitMsgHook, 0755)
testMain(t, "hooks") // install hooks
- data, err := ioutil.ReadFile(gt.client + "/.git/hooks/commit-msg")
+ data, err := os.ReadFile(gt.client + "/.git/hooks/commit-msg")
if err != nil {
t.Fatalf("hooks did not write commit-msg hook: %v", err)
}
diff --git a/git-codereview/pending_test.go b/git-codereview/pending_test.go
index 1823439..370f44f 100644
--- a/git-codereview/pending_test.go
+++ b/git-codereview/pending_test.go
@@ -6,7 +6,6 @@
import (
"fmt"
- "io/ioutil"
"os"
"os/exec"
"regexp"
@@ -505,14 +504,14 @@
}
func diff(b1, b2 []byte) (data []byte, err error) {
- f1, err := ioutil.TempFile("", "gofmt")
+ f1, err := os.CreateTemp("", "gofmt")
if err != nil {
return
}
defer os.Remove(f1.Name())
defer f1.Close()
- f2, err := ioutil.TempFile("", "gofmt")
+ f2, err := os.CreateTemp("", "gofmt")
if err != nil {
return
}
diff --git a/git-codereview/reword.go b/git-codereview/reword.go
index 8f12405..efeb26b 100644
--- a/git-codereview/reword.go
+++ b/git-codereview/reword.go
@@ -7,7 +7,6 @@
import (
"bytes"
"fmt"
- "io/ioutil"
"os"
"path/filepath"
"strings"
@@ -90,7 +89,7 @@
var buf bytes.Buffer
saveFile := filepath.Join(gitPathDir(), "REWORD_MSGS")
saveBuf := func() {
- if err := ioutil.WriteFile(saveFile, buf.Bytes(), 0666); err != nil {
+ if err := os.WriteFile(saveFile, buf.Bytes(), 0666); err != nil {
dief("cannot save messages: %v", err)
}
}
diff --git a/git-codereview/sync.go b/git-codereview/sync.go
index 0555d67..db6650e 100644
--- a/git-codereview/sync.go
+++ b/git-codereview/sync.go
@@ -8,7 +8,6 @@
"encoding/json"
"flag"
"fmt"
- "io/ioutil"
"os"
"strings"
)
@@ -107,7 +106,7 @@
}
func readSyncBranchStatus() *syncBranchStatus {
- data, err := ioutil.ReadFile(syncBranchStatusFile())
+ data, err := os.ReadFile(syncBranchStatusFile())
if err != nil {
dief("cannot sync-branch: reading status: %v", err)
}
@@ -124,7 +123,7 @@
if err != nil {
dief("cannot sync-branch: writing status: %v", err)
}
- if err := ioutil.WriteFile(syncBranchStatusFile(), js, 0666); err != nil {
+ if err := os.WriteFile(syncBranchStatusFile(), js, 0666); err != nil {
dief("cannot sync-branch: writing status: %v", err)
}
}
diff --git a/git-codereview/sync_test.go b/git-codereview/sync_test.go
index 1dbd7bf..c073cbf 100644
--- a/git-codereview/sync_test.go
+++ b/git-codereview/sync_test.go
@@ -6,7 +6,6 @@
import (
"bytes"
- "io/ioutil"
"os"
"path/filepath"
"strings"
@@ -269,7 +268,7 @@
// server does not default to having a codereview.cfg on main,
// but sync-branch requires one.
var mainCfg = []byte("branch: main\n")
- ioutil.WriteFile(filepath.Join(gt.server, "codereview.cfg"), mainCfg, 0666)
+ os.WriteFile(filepath.Join(gt.server, "codereview.cfg"), mainCfg, 0666)
trun(t, gt.server, "git", "add", "codereview.cfg")
trun(t, gt.server, "git", "commit", "-m", "config for main", "codereview.cfg")
@@ -319,7 +318,7 @@
)
testPrintedStderr(t, "Merge commit created.")
- data, err := ioutil.ReadFile(filepath.Join(gt.client, "codereview.cfg"))
+ data, err := os.ReadFile(filepath.Join(gt.client, "codereview.cfg"))
if err != nil {
t.Fatal(err)
}
diff --git a/git-codereview/util_test.go b/git-codereview/util_test.go
index 2d3bebe..931d017 100644
--- a/git-codereview/util_test.go
+++ b/git-codereview/util_test.go
@@ -8,7 +8,6 @@
"bytes"
"encoding/json"
"fmt"
- "io/ioutil"
"net"
"net/http"
"os"
@@ -132,7 +131,7 @@
t.Skipf("cannot find git in path: %v", err)
}
- tmpdir, err := ioutil.TempDir("", "git-codereview-test")
+ tmpdir, err := os.MkdirTemp("", "git-codereview-test")
if err != nil {
t.Fatal(err)
}
@@ -246,14 +245,14 @@
}
func write(t *testing.T, file, data string, perm os.FileMode) {
- if err := ioutil.WriteFile(file, []byte(data), perm); err != nil {
+ if err := os.WriteFile(file, []byte(data), perm); err != nil {
t.Helper()
t.Fatal(err)
}
}
func read(t *testing.T, file string) []byte {
- b, err := ioutil.ReadFile(file)
+ b, err := os.ReadFile(file)
if err != nil {
t.Helper()
t.Fatal(err)