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Add function to get relative file path

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Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
This commit is contained in:
Matthias Beyer 2019-02-19 22:18:36 +01:00
parent 37bf2ce191
commit 0a62548173
1 changed files with 23 additions and 3 deletions
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26
lib/entry/libimagentryref/src/reference.rs
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@ -138,8 +138,9 @@ pub trait Ref {
/// Check whether the underlying object is actually a ref
fn is_ref(&self) -> Result<bool>;
/// Get the stored hash.
fn get_path(&self) -> Result<PathBuf>;
fn get_path(&self, config: &Config) -> Result<PathBuf>;
fn get_relative_path(&self) -> Result<PathBuf>;
/// Get the stored hash.
fn get_hash(&self) -> Result<&str>;
@ -171,7 +172,26 @@ impl<'a, H: Hasher> Ref for RefWithHasher<'a, H> {
})
}
fn get_path(&self) -> Result<PathBuf> {
/// Get the path of the actual file
fn get_path(&self, config: &Config) -> Result<PathBuf> {
use toml_query::read::TomlValueReadTypeExt;
let relpath = self.0
.get_header()
.read_string("ref.relpath")?
.map(PathBuf::from)
.ok_or_else(|| Error::from(EM::EntryHeaderFieldMissing("ref.relpath")))?;
let collection_name = self.0
.get_header()
.read_string("ref.collection")?
.ok_or_else(|| Error::from(EM::EntryHeaderFieldMissing("ref.collection")))?;
get_file_path(config, &collection_name, relpath)
}
/// Get the relative path, relative to the configured basepath
fn get_relative_path(&self) -> Result<PathBuf> {
self.0
.get_header()
.read("ref.relpath")