matthiasbeyer/imag
1
0
Fork 0
Code Releases Activity

Implement getFileList()

Browse source
This commit is contained in:
Matthias Beyer 2015-11-23 18:22:02 +01:00
parent e173780893
commit b0e5f28528
1 changed files with 21 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

26
src/storage/backend.rs
View file

@ -3,11 +3,13 @@ use std::fmt::Display;
use std::fmt::Formatter; use std::fmt::Formatter;
use std::fmt::Result as FMTResult; use std::fmt::Result as FMTResult;
use std::path::Path; use std::path::Path;
use std::path::PathBuf;
use std::vec::Vec;
use glob::glob; use glob::glob;
use glob::Paths;
use super::file::FileID; use storage::file::{File, FileID};
use super::file::File;
use module::Module; use module::Module;
type BackendOperationResult = Result<(), StorageBackendError>; type BackendOperationResult = Result<(), StorageBackendError>;
@ -26,9 +28,23 @@ impl<'a> StorageBackend<'a> {
} }
} }
fn getFileList(&self) -> Option<Vec<(Path, FileID)>> { fn getFileList(&self) -> Option<Vec<FileID>> {
let files: Vec<&Path> = glob(&self.basepath[..]); let list = glob(&self.basepath[..]);
files.map(|path| (path, file_id_from_path(path))).unwrap_or(None)
if let Ok(globlist) = list {
let mut v = vec![];
for entry in globlist {
if let Ok(path) = entry {
v.push(file_id_from_path(path.as_path()));
} else {
// Entry is not a path
}
}
Some(v)
} else {
None
}
} }
fn createEmpty() -> FileID { fn createEmpty() -> FileID {