lib/file/mkdir_other.go

//go:build !windows || go1.22

package file

import "os"

// MkdirAll just calls os.MkdirAll on non-Windows and with go1.22 or newer on Windows
func MkdirAll(path string, perm os.FileMode) error {
	return os.MkdirAll(path, perm)
}
lib/file: use builtin MkdirAll with go1.22 instead of our own custom version for windows Starting with go1.22 the standard os.MkdirAll has improved its handling of volume names, and as part of that it now stops recursing into parent directory if it is a volume name (see: https://github.com/golang/go/commit/cd589c8a73415afbf94a8976f20cbed9d4061ba6). This is similar to what was our main change and reason for creating a custom version. When building with go1.22 or newer we can therefore stop using our custom version, with the advantage that we automatically get current and future relevant improvements from golang. To support building with go1.21 the existing custom version is still kept, and therefore also our wrapper function file.MkdirAll - but it now just calls os.MkdirAll with go1.22 or newer on Windows. See #5401, #6420 and acf1e2df84a350b7a86d7672d749dfb1ba090a44 for details about the creation of our custom version of MkdirAll. 2024-09-02 10:59:23 +02:00			`//go:build !windows \|\| go1.22`
lib/file: improve error message when attempting to create dir on nonexistent drive on windows This replaces built-in os.MkdirAll with a patched version that stops the recursion when reaching the volume part of the path. The original version would continue recursion, and for extended length paths end up with \\? as the top-level directory, and the error message would then be something like: mkdir \\?: The filename, directory name, or volume label syntax is incorrect. 2021-06-11 00:46:36 +02:00
			`package file`

			`import "os"`

lib/file: use builtin MkdirAll with go1.22 instead of our own custom version for windows Starting with go1.22 the standard os.MkdirAll has improved its handling of volume names, and as part of that it now stops recursing into parent directory if it is a volume name (see: https://github.com/golang/go/commit/cd589c8a73415afbf94a8976f20cbed9d4061ba6). This is similar to what was our main change and reason for creating a custom version. When building with go1.22 or newer we can therefore stop using our custom version, with the advantage that we automatically get current and future relevant improvements from golang. To support building with go1.21 the existing custom version is still kept, and therefore also our wrapper function file.MkdirAll - but it now just calls os.MkdirAll with go1.22 or newer on Windows. See #5401, #6420 and acf1e2df84a350b7a86d7672d749dfb1ba090a44 for details about the creation of our custom version of MkdirAll. 2024-09-02 10:59:23 +02:00			`// MkdirAll just calls os.MkdirAll on non-Windows and with go1.22 or newer on Windows`
lib/file: improve error message when attempting to create dir on nonexistent drive on windows This replaces built-in os.MkdirAll with a patched version that stops the recursion when reaching the volume part of the path. The original version would continue recursion, and for extended length paths end up with \\? as the top-level directory, and the error message would then be something like: mkdir \\?: The filename, directory name, or volume label syntax is incorrect. 2021-06-11 00:46:36 +02:00			`func MkdirAll(path string, perm os.FileMode) error {`
			`return os.MkdirAll(path, perm)`
			`}`