obsidian-export/src/walker.rs

59 lines
1.5 KiB
Rust
Raw Normal View History

2020-11-28 15:14:50 +03:00
use crate::{ExportError, WalkDirError};
use ignore::{Walk, WalkBuilder};
use snafu::ResultExt;
use std::path::{Path, PathBuf};
type Result<T, E = ExportError> = std::result::Result<T, E>;
#[derive(Debug, Clone, Copy)]
pub struct WalkOptions<'a> {
ignore_filename: &'a str,
ignore_hidden: bool,
honor_gitignore: bool,
}
impl<'a> WalkOptions<'a> {
pub fn new() -> WalkOptions<'a> {
WalkOptions {
ignore_filename: ".export-ignore",
ignore_hidden: true,
honor_gitignore: true,
}
}
fn build_walker(self, path: &Path) -> Walk {
WalkBuilder::new(path)
.standard_filters(false)
.parents(true)
.hidden(self.ignore_hidden)
.add_custom_ignore_filename(self.ignore_filename)
.require_git(true)
.git_ignore(self.honor_gitignore)
.git_global(self.honor_gitignore)
.git_exclude(self.honor_gitignore)
.build()
}
}
impl<'a> Default for WalkOptions<'a> {
fn default() -> Self {
Self::new()
}
}
pub fn vault_contents(path: &Path, opts: WalkOptions) -> Result<Vec<PathBuf>> {
let mut contents = Vec::new();
let walker = opts.build_walker(path);
for entry in walker {
let entry = entry.context(WalkDirError { path })?;
let path = entry.path();
let metadata = entry.metadata().context(WalkDirError { path })?;
if metadata.is_dir() {
continue;
}
contents.push(path.to_path_buf());
}
Ok(contents)
}