Try to test against Windows

Adds Windows to the test matrix. We'll see what breaks.
For creack/pty, we need to use the currently-unmerged change in
`creack/pty#155` for Windows support.

Author: abhinav

.changes/unreleased/Added-20240907-161636.yaml

@@ -0,0 +1,3 @@
+kind: Added
+body: Windows support.
+time: 2024-09-07T16:16:36.18073-07:00

.gitattributes

@@ -1 +1,10 @@
+# Don't magically change line endings by default,
+# but always use LF in test scripts.
+#
+# Ref:
+# - https://github.com/golang/go/blob/807e01db4840e25e4d98911b28a8fa54244b8dfa/.gitattributes
+# - https://github.com/rogpeppe/go-internal/pull/106
+* -text
+*.txt text eol=lf
+
 *.png filter=lfs diff=lfs merge=lfs -text

.github/workflows/ci.yml

@@ -40,7 +40,7 @@ jobs:
     name: Test (${{ matrix.os}})
     strategy:
       matrix:
-        os: ["ubuntu-latest"] # TODO: ["windows-latest"]
+        os: ["ubuntu-latest", "windows-latest"]
     steps:
     - uses: actions/checkout@v4
     - name: Set up Go

.goreleaser.yml

@@ -6,13 +6,15 @@ builds:
       - CGO_ENABLED=0
     main: .
     binary: gs
-    goos: [darwin, linux]
+    goos: [darwin, linux, windows]
     goarch: [amd64, arm64, arm]
     goarm: [5, 6, 7]
     ldflags: '-s -w -X main._version={{.Version}}'
     ignore:
       - goos: darwin
         goarch: arm
+      - goos: windows
+        goarch: arm
     flags:
       - -trimpath
 

go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/charmbracelet/bubbletea v1.1.0
 	github.com/charmbracelet/lipgloss v0.13.0
 	github.com/charmbracelet/log v0.4.0
-	github.com/creack/pty v1.1.23
+	github.com/creack/pty/v2 v2.0.0-20231028221118-e9c1f000f465
 	github.com/dustin/go-humanize v1.0.1
 	github.com/mattn/go-isatty v0.0.20
 	github.com/rogpeppe/go-internal v1.12.0

go.sum

@@ -24,8 +24,8 @@ github.com/charmbracelet/x/ansi v0.2.3 h1:VfFN0NUpcjBRd4DnKfRaIRo53KRgey/nhOoEqo
 github.com/charmbracelet/x/ansi v0.2.3/go.mod h1:dk73KoMTT5AX5BsX0KrqhsTqAnhZZoCBjs7dGWp4Ktw=
 github.com/charmbracelet/x/term v0.2.0 h1:cNB9Ot9q8I711MyZ7myUR5HFWL/lc3OpU8jZ4hwm0x0=
 github.com/charmbracelet/x/term v0.2.0/go.mod h1:GVxgxAbjUrmpvIINHIQnJJKpMlHiZ4cktEQCN6GWyF0=
-github.com/creack/pty v1.1.23 h1:4M6+isWdcStXEf15G/RbrMPOQj1dZ7HPZCGwE4kOeP0=
-github.com/creack/pty v1.1.23/go.mod h1:08sCNb52WyoAwi2QDyzUCTgcvVFhUzewun7wtTfvcwE=
+github.com/creack/pty/v2 v2.0.0-20231028221118-e9c1f000f465 h1:KQ+iWxxc2qYyfK3GGrjNJ73GvDAd9Ecz8pK4FpdtI6Y=
+github.com/creack/pty/v2 v2.0.0-20231028221118-e9c1f000f465/go.mod h1:zTYJ0iXAFhiKeguJdMR/LEecltLOG5Wz3lo1lIi0CLU=
 github.com/danieljoos/wincred v1.2.0 h1:ozqKHaLK0W/ii4KVbbvluM91W2H3Sh0BncbUNPS7jLE=
 github.com/danieljoos/wincred v1.2.0/go.mod h1:FzQLLMKBFdvu+osBrnFODiv32YGwCfx0SkRa/eYHgec=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=

internal/git/gittest/config.go

@@ -11,6 +11,7 @@ func DefaultConfig() Config {
 	return Config{
 		"init.defaultBranch": "main",
 		"alias.graph":        "log --graph --decorate --oneline",
+		"core.autocrlf":      "false",
 	}
 }
 

internal/termtest/with_term.go

@@ -17,7 +17,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/creack/pty"
+	"github.com/creack/pty/v2"
 	"github.com/vito/midterm"
 )
 
@@ -254,14 +254,14 @@ func WithTerm() (exitCode int) {
 type terminalEmulator struct {
 	mu   sync.Mutex
 	cmd  *exec.Cmd
-	pty  *os.File
+	pty  pty.Pty
 	logf func(string, ...any)
 
 	term *midterm.Terminal
 }
 
 func newVT100Emulator(
-	f *os.File,
+	f pty.Pty,
 	cmd *exec.Cmd,
 	rows, cols int,
 	autoResize bool,
@@ -317,19 +317,19 @@ func (m *terminalEmulator) Close() error {
 	select {
 	case waitErr = <-waitErrc:
 		// ok
-	case <-time.After(3 * time.Second):
+	case <-time.After(5 * time.Second):
 		waitErr = fmt.Errorf("timeout waiting for %v", m.cmd)
 		_ = m.cmd.Process.Kill()
 	}
 
-	closeErr := m.pty.Close()
-
-	return errors.Join(waitErr, closeErr, writeErr)
+	// On Windows, pty.Close may fail with invalid handle or access denied.
+	// It's not really a problem, so we ignore the error.
+	_ = m.pty.Close()
+	return errors.Join(waitErr, writeErr)
 }
 
 func (m *terminalEmulator) FeedKeys(s string) error {
 	_, err := io.WriteString(m.pty, s)
-	_ = m.pty.Sync()
 	return err
 }
 

testdata/script/auth_insecure_storage.txt

@@ -41,7 +41,7 @@ gs auth login --forge=shamhub
 cmp stderr $WORK/golden/login-secure.stderr
 
 -- golden/login.stderr --
-WRN Storing secrets in plain text at $WORK/home/.config/git-spice/secrets.json. Be careful!
+WRN Storing secrets in plain text at $WORK${/}home${/}.config${/}git-spice${/}secrets.json. Be careful!
 INF shamhub: successfully logged in
 -- golden/login-secure.stderr --
 INF shamhub: successfully logged in

testdata/script/branch_submit_remote_prompt.txt

@@ -36,6 +36,7 @@ Contents of feature1
 await Please select a remote
 snapshot dialog
 feed \r
+await
 
 -- golden/prompt.txt --
 ### dialog ###