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fix: add WithTempFile

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Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>
This commit is contained in:
Dr. Carsten Leue
2023-07-30 16:04:37 +02:00
parent a12936a86c
commit fbc6757f82
9 changed files with 177 additions and 13 deletions
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26
ioeither/file/file.go
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@@ -24,14 +24,24 @@ import (
var (
// Open opens a file for reading
Open = IOE.Eitherize1(os.Open)
// Create opens a file for writing
Create = IOE.Eitherize1(os.Create)
// ReadFile reads the context of a file
ReadFile = IOE.Eitherize1(os.ReadFile)
// WriteFile writes a data blob to a file
WriteFile = func(dstName string, perm os.FileMode) func([]byte) IOE.IOEither[error, []byte] {
return func(data []byte) IOE.IOEither[error, []byte] {
return IOE.TryCatchError(func() ([]byte, error) {
return data, os.WriteFile(dstName, data, perm)
})
}
}
)
// WriteFile writes a data blob to a file
func WriteFile(dstName string, perm os.FileMode) func([]byte) IOE.IOEither[error, []byte] {
return func(data []byte) IOE.IOEither[error, []byte] {
return IOE.TryCatchError(func() ([]byte, error) {
return data, os.WriteFile(dstName, data, perm)
})
}
}
// Remove removes a file by name
func Remove(name string) IOE.IOEither[error, string] {
return IOE.TryCatchError(func() (string, error) {
return name, os.Remove(name)
})
}