MustAbs is like filepath.Abs, but panics on error.

MustChdir is like os.Chdir, but panics on error.

MustCheckFileExists checks if the given path exists and is a regular file, panics on errors other than os.ErrNotExist.

MustCheckPathExists checks if the given path exists, panics on errors other than os.ErrNotExist.

MustCreateTempDir is like os.MkdirTemp, but panics on error.

MustCreateTempFile creates a temporary file with the given contents.

MustCreateTempFileString creates a temporary file with the given contents.

MustGetwd is like os.Getwd, but panics on error.

MustIsChild returns true if "childPath" is lexically determined to be a child of "parentPath".

MustPrepareDir deletes the given directory and its contents (if present) and recreates it.

MustReadFile reads a file, panics on error.

MustReadFileString reads a file, panics on error.

MustRel is like filepath.Rel but panics on error.

MustRelForDisplay converts "path" to relative if (1) it is an absolute path, and (2) it is a child of the current working directory.

MustRemoveAll is like os.RemoveAll, but panics on error.

MustUserHomeDir is like os.UserHomeDir, but panics on error.

MustWriteFile creates a file with the given mode and contents, also ensuring the containing folder exists.

MustWriteFileString creates a file with the given mode and contents, also ensuring the containing folder exists.