feat: support reading paths from stdin
Signed-off-by: Brian McGee <brian@bmcgee.ie>
This commit is contained in:
parent
5e53e38a52
commit
ab1d3624bd
|
@ -20,6 +20,7 @@ type Format struct {
|
||||||
Verbosity int `name:"verbose" short:"v" type:"counter" default:"0" env:"LOG_LEVEL" help:"Set the verbosity of logs e.g. -vv."`
|
Verbosity int `name:"verbose" short:"v" type:"counter" default:"0" env:"LOG_LEVEL" help:"Set the verbosity of logs e.g. -vv."`
|
||||||
|
|
||||||
Paths []string `name:"paths" arg:"" type:"path" optional:"" help:"Paths to format. Defaults to formatting the whole tree."`
|
Paths []string `name:"paths" arg:"" type:"path" optional:"" help:"Paths to format. Defaults to formatting the whole tree."`
|
||||||
|
Stdin bool `help:"Format the context passed in via stdin"`
|
||||||
}
|
}
|
||||||
|
|
||||||
func (f *Format) Configure() {
|
func (f *Format) Configure() {
|
||||||
|
|
|
@ -192,7 +192,9 @@ func (f *Format) Run() error {
|
||||||
eg.Go(func() (err error) {
|
eg.Go(func() (err error) {
|
||||||
var walker walk.Walker
|
var walker walk.Walker
|
||||||
|
|
||||||
if len(Cli.Paths) > 0 {
|
if Cli.Stdin {
|
||||||
|
walker, err = walk.NewPathReader(os.Stdin)
|
||||||
|
} else if len(Cli.Paths) > 0 {
|
||||||
walker, err = walk.NewPathList(Cli.Paths)
|
walker, err = walk.NewPathList(Cli.Paths)
|
||||||
} else {
|
} else {
|
||||||
walker, err = walk.New(Cli.Walk, Cli.TreeRoot)
|
walker, err = walk.New(Cli.Walk, Cli.TreeRoot)
|
||||||
|
|
|
@ -448,3 +448,59 @@ func TestPathsArg(t *testing.T) {
|
||||||
out, err = cmd(t, "-C", tempDir, "-c", "elm/elm.json", "haskell/Nested/Bar.hs")
|
out, err = cmd(t, "-C", tempDir, "-c", "elm/elm.json", "haskell/Nested/Bar.hs")
|
||||||
as.ErrorContains(err, "no such file or directory")
|
as.ErrorContains(err, "no such file or directory")
|
||||||
}
|
}
|
||||||
|
|
||||||
|
func TestStdIn(t *testing.T) {
|
||||||
|
as := require.New(t)
|
||||||
|
|
||||||
|
// capture current cwd, so we can replace it after the test is finished
|
||||||
|
cwd, err := os.Getwd()
|
||||||
|
as.NoError(err)
|
||||||
|
|
||||||
|
t.Cleanup(func() {
|
||||||
|
// return to the previous working directory
|
||||||
|
as.NoError(os.Chdir(cwd))
|
||||||
|
})
|
||||||
|
|
||||||
|
tempDir := test.TempExamples(t)
|
||||||
|
configPath := filepath.Join(tempDir, "/treefmt.toml")
|
||||||
|
|
||||||
|
// change working directory to temp root
|
||||||
|
as.NoError(os.Chdir(tempDir))
|
||||||
|
|
||||||
|
// basic config
|
||||||
|
config := format.Config{
|
||||||
|
Formatters: map[string]*format.Formatter{
|
||||||
|
"echo": {
|
||||||
|
Command: "echo",
|
||||||
|
Includes: []string{"*"},
|
||||||
|
},
|
||||||
|
},
|
||||||
|
}
|
||||||
|
test.WriteConfig(t, configPath, config)
|
||||||
|
|
||||||
|
// swap out stdin
|
||||||
|
prevStdIn := os.Stdin
|
||||||
|
stdin, err := os.CreateTemp("", "stdin")
|
||||||
|
as.NoError(err)
|
||||||
|
|
||||||
|
os.Stdin = stdin
|
||||||
|
|
||||||
|
t.Cleanup(func() {
|
||||||
|
os.Stdin = prevStdIn
|
||||||
|
_ = os.Remove(stdin.Name())
|
||||||
|
})
|
||||||
|
|
||||||
|
go func() {
|
||||||
|
_, err := stdin.WriteString(`treefmt.toml
|
||||||
|
elm/elm.json
|
||||||
|
go/main.go
|
||||||
|
`)
|
||||||
|
as.NoError(err, "failed to write to stdin")
|
||||||
|
as.NoError(stdin.Sync())
|
||||||
|
_, _ = stdin.Seek(0, 0)
|
||||||
|
}()
|
||||||
|
|
||||||
|
out, err := cmd(t, "-C", tempDir, "--stdin")
|
||||||
|
as.NoError(err)
|
||||||
|
as.Contains(string(out), fmt.Sprintf("%d files changed", 3))
|
||||||
|
}
|
||||||
|
|
Reference in New Issue
Block a user