pub fn sum_tree(path: &str) -> Result<String> {
        let paths = WalkDir::new(path)
            .follow_links(false)
            .sort_by(|a, b| a.path().cmp(b.path()))
            .into_iter()
            .filter_map(|v| v.ok());

        let mut digests = String::new();
        for p in paths {
            let relpath = p
                .path()
                .strip_prefix(path)
                .wrap_err(format!(
                    "Failed to strip prefix '{}' to '{}'",
                    path,
                    p.path().display()
                ))?
                .display()
                .to_string();
            digests.push_str(&str_to_sha3_256(&relpath));
            if p.path().is_file() {
                digests.push_str(&digest_file(&p.path().display().to_string())?);
            } else if p.path_is_symlink() {
                let target_path = fs::read_link(&p.path()).wrap_err(format!(
                    "Failed to follow link from file at: {}",
                    p.path().display()
                ))?;
                digests.push_str(&str_to_sha3_256(&target_path.display().to_string()));
            }
        }
        Ok(str_to_sha3_256(&digests))
    }
/// Generates a sha3_256 digest/hash of a directory tree, for the purposes of comparing it to
/// another tree.
///
/// This function was originally written to ignore 'hidden' files, because safe didn't upload
/// those. Safe does upload these now, so it's been modified to take that into account. We also
/// need this modification because `assert_fs` prefixes the directories it creates with '.', so
/// it was skipping those.
Generates a sha3_256 digest/hash of a directory tree, for the purposes of comparing it to
another tree.

This function was originally written to ignore 'hidden' files, because safe didn't upload
those. Safe does upload these now, so it's been modified to take that into account. We also
need this modification because `assert_fs` prefixes the directories it creates with '.', so
it was skipping those.
Generates a sha3_256 digest / hash of a directory tree for the purposes of comparing it to another tree . This function was originally written to ignore ' hidden ' files because safe didn ' t upload those . Safe does upload these now so it ' s been modified to take that into account . We also need this modification because ` assert_fs ` prefixes the directories it creates with ' . ' so it was skipping those .
pub fn sum_tree(path: &str) -> Result<String> {
        let paths = WalkDir::new(path)
            .follow_links(false)
            .sort_by(|a, b| a.path().cmp(b.path()))
            .into_iter()
            .filter_map(|v| v.ok());
        let mut digests = String::new();
        for p in paths {
            let relpath = p
                .path()
                .strip_prefix(path)
                .wrap_err(format!(
                    "Failed to strip prefix '{}' to '{}'",
                    path,
                    p.path().display()
                ))?
                .display()
                .to_string();
            digests.push_str(&str_to_sha3_256(&relpath));
            if p.path().is_file() {
                digests.push_str(&digest_file(&p.path().display().to_string())?);
            } else if p.path_is_symlink() {
                let target_path = fs::read_link(&p.path()).wrap_err(format!(
                    "Failed to follow link from file at: {}",
                    p.path().display()
                ))?;
                digests.push_str(&str_to_sha3_256(&target_path.display().to_string()));
            }
        }
        Ok(str_to_sha3_256(&digests))
    }
pub fn sum_tree ( path : & str ) -> Result < String > { let paths = WalkDir :: new ( path ) . follow_links ( false ) . sort_by ( | a , b | a . path ( ) . cmp ( b . path ( ) ) ) . into_iter ( ) . filter_map ( | v | v . ok ( ) ) ; let mut digests = String :: new ( ) ; for p in paths { let relpath = p . path ( ) . strip_prefix ( path ) . wrap_err ( format ! ( " " path p path ( ) display ( ) ) ) ? . display ( ) . to_string ( ) ; digests . push_str ( & str_to_sha3_256 ( & relpath ) ) ; if p . path ( ) . is_file ( ) { digests . push_str ( & digest_file ( & p . path ( ) . display ( ) . to_string ( ) ) ? ) ; } else if p . path_is_symlink ( ) { let target_path = fs :: read_link ( & p . path ( ) ) . wrap_err ( format ! ( " " p path ( ) display ( ) ) ) ? ; digests . push_str ( & str_to_sha3_256 ( & target_path . display ( ) . to_string ( ) ) ) ; } } Ok ( str_to_sha3_256 ( & digests ) ) }
Generates a sha3_256 digest/hash of a directory tree, for the purposes of comparing it to
another tree.
Generates a sha3_256 digest / hash of a directory tree for the purposes of comparing it to another tree .
path
&str
path
&str