Struct Folder 

pub struct Folder { /* private fields */ }

The folder edited: the files under it of the extensions the explorer shows — programs, and the data files operations read (see OperationInfo::reads).

Implementations

impl Folder

pub fn new(root: &Path, extensions: Vec<String>) -> GeopResult<Self>

pub fn root(&self) -> &Path

The folder, canonical.

pub fn names_file(&self, path: &str) -> bool

Whether path — relative, /-separated — can name a file of the folder: no empty, . or .. segment, nothing a platform reads as a root, a drive or a stream (/, \, :), and an extension shown.

pub fn file(&self, path: &str) -> GeopResult<PathBuf>

The file path names under the folder — checked, before it is read or written, to stay in it: where it is already, its own canonical path; where it is not yet, that of the nearest folder above it that is. A link out of the folder is refused like ...

pub fn files(&self) -> GeopResult<BTreeMap<String, String>>

Every file of the folder, by path, its content as a workspace holds it: its text, or a data: URL of bytes that are not (see geop_core_program::workspace::content). Hidden folders, node_modules and target are left out, and so is a link out of the folder.

pub fn write(&self, path: &str, content: &str) -> GeopResult<()>

Write the file path, its content content as a workspace holds it (see Folder::files): its bytes, the decoded ones of a data: URL. Written whole, then put in place: a reader meanwhile sees the old file or the new, never half of one.

pub fn remove(&self, path: &str) -> GeopResult<()>

Remove the file path; one already gone is no error.