From a34cae03e5732e025e449b01a1b89a442d26aeb4 Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Fri, 12 Jan 2018 16:32:18 +0100
Subject: libimagentryref: Replace read with typed read

---
 lib/entry/libimagentryref/src/flags.rs     |  8 ++------
 lib/entry/libimagentryref/src/reference.rs | 25 ++++++++-----------------
 lib/entry/libimagentryref/src/util.rs      |  8 +++-----
 3 files changed, 13 insertions(+), 28 deletions(-)

(limited to 'lib/entry/libimagentryref')

diff --git a/lib/entry/libimagentryref/src/flags.rs b/lib/entry/libimagentryref/src/flags.rs
index 21d822dd..fd80368c 100644
--- a/lib/entry/libimagentryref/src/flags.rs
+++ b/lib/entry/libimagentryref/src/flags.rs
@@ -38,12 +38,8 @@ impl RefFlags {
     /// It assumes that this is a Map with Key = <name of the setting> and Value = boolean.
     pub fn read(v: &Value) -> Result<RefFlags> {
         fn get_field(v: &Value, key: &str) -> Result<bool> {
-            use toml_query::read::TomlValueReadExt;
-
-            v.read(key)?
-                .ok_or(RE::from_kind(REK::HeaderFieldMissingError))?
-                .as_bool()
-                .ok_or(REK::HeaderTypeError.into())
+            use toml_query::read::TomlValueReadTypeExt;
+            v.read_bool(key)?.ok_or(RE::from_kind(REK::HeaderFieldMissingError))
         }
 
         Ok(RefFlags {
diff --git a/lib/entry/libimagentryref/src/reference.rs b/lib/entry/libimagentryref/src/reference.rs
index 78c9d44f..1c1bdc84 100644
--- a/lib/entry/libimagentryref/src/reference.rs
+++ b/lib/entry/libimagentryref/src/reference.rs
@@ -29,7 +29,7 @@ use libimagentryutil::isa::Is;
 use libimagentryutil::isa::IsKindHeaderPathProvider;
 
 use toml::Value;
-use toml_query::read::TomlValueReadExt;
+use toml_query::read::TomlValueReadTypeExt;
 use toml_query::set::TomlValueSetExt;
 
 use error::RefErrorKind as REK;
@@ -152,11 +152,8 @@ impl Ref for Entry {
     /// custom Hasher instance.
     fn get_stored_hash_with_hasher<H: Hasher>(&self, h: &H) -> Result<String> {
         self.get_header()
-            .read(&format!("ref.content_hash.{}", h.hash_name())[..])?
-            .ok_or(RE::from_kind(REK::HeaderFieldMissingError))?
-            .as_str()
-            .map(String::from)
-            .ok_or(RE::from_kind(REK::HeaderTypeError))
+            .read_string(&format!("ref.content_hash.{}", h.hash_name())[..])?
+            .ok_or(RE::from_kind(REK::HeaderFieldMissingError))
     }
 
     /// Get the hash of the link target by reading the link target and hashing the contents
@@ -210,13 +207,9 @@ impl Ref for Entry {
     fn fs_link_valid_permissions(&self) -> Result<bool> {
         self
             .get_header()
-            .read("ref.permissions.ro")
-            .chain_err(|| REK::HeaderFieldReadError)
-            .and_then(|ro| {
-                ro.ok_or(RE::from_kind(REK::HeaderFieldMissingError))?
-                    .as_bool()
-                    .ok_or(RE::from_kind(REK::HeaderTypeError))
-            })
+            .read_bool("ref.permissions.ro")
+            .chain_err(|| REK::HeaderFieldReadError)?
+            .ok_or(RE::from_kind(REK::HeaderFieldMissingError))
             .and_then(|ro| self.get_current_permissions().map(|perm| ro == perm.readonly()))
             .chain_err(|| REK::RefTargetCannotReadPermissions)
     }
@@ -256,11 +249,9 @@ impl Ref for Entry {
     /// Get the path of the file which is reffered to by this Ref
     fn fs_file(&self) -> Result<PathBuf> {
         self.get_header()
-            .read("ref.path")?
-            .ok_or(RE::from_kind(REK::HeaderFieldMissingError))?
-            .as_str()
+            .read_string("ref.path")?
+            .ok_or(RE::from_kind(REK::HeaderFieldMissingError))
             .map(PathBuf::from)
-            .ok_or(RE::from_kind(REK::HeaderTypeError))
     }
 
     /// Re-find a referenced file
diff --git a/lib/entry/libimagentryref/src/util.rs b/lib/entry/libimagentryref/src/util.rs
index 0055991d..ac4162fc 100644
--- a/lib/entry/libimagentryref/src/util.rs
+++ b/lib/entry/libimagentryref/src/util.rs
@@ -25,7 +25,7 @@ use error::Result;
 
 use libimagstore::store::Entry;
 
-use toml_query::read::TomlValueReadExt;
+use toml_query::read::TomlValueReadTypeExt;
 
 /// Creates a Hash from a PathBuf by making the PathBuf absolute and then running a hash
 /// algorithm on it
@@ -45,10 +45,8 @@ pub fn hash_path(pb: &PathBuf) -> Result<String> {
 /// Read the reference from a file
 pub fn read_reference(refentry: &Entry) -> Result<PathBuf> {
     refentry.get_header()
-        .read("ref.path")?
-        .ok_or(RE::from_kind(REK::HeaderFieldMissingError))?
-        .as_str()
-        .ok_or(RE::from_kind(REK::HeaderTypeError))
+        .read_string("ref.path")?
+        .ok_or(RE::from_kind(REK::HeaderFieldMissingError))
         .map(PathBuf::from)
 }
 
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