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Add Is::remove_isflag() for removing header flags

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Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
This commit is contained in:
Matthias Beyer 2018-11-15 18:25:58 +01:00
parent 96a25c18b2
commit 19912f5e88
1 changed files with 9 additions and 0 deletions
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9
lib/entry/libimagentryutil/src/isa.rs
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@ -23,6 +23,7 @@ use failure::Error;
use toml::Value;
use toml_query::read::TomlValueReadTypeExt;
use toml_query::insert::TomlValueInsertExt;
use toml_query::delete::TomlValueDeleteExt;
/// Trait to check whether an entry is a certain kind of entry
///
@ -71,6 +72,7 @@ use toml_query::insert::TomlValueInsertExt;
pub trait Is {
fn is<T: IsKindHeaderPathProvider>(&self) -> Result<bool>;
fn set_isflag<T: IsKindHeaderPathProvider>(&mut self) -> Result<()>;
fn remove_isflag<T: IsKindHeaderPathProvider>(&mut self) -> Result<()>;
}
impl Is for ::libimagstore::store::Entry {
@ -89,6 +91,13 @@ impl Is for ::libimagstore::store::Entry {
.map_err(Error::from)
.map(|_| ())
}
fn remove_isflag<T: IsKindHeaderPathProvider>(&mut self) -> Result<()> {
self.get_header_mut()
.delete(T::kindflag_header_location())
.map_err(Error::from)
.map(|_| ())
}
}