diff options
Diffstat (limited to 'src/options/get.rs')
| -rw-r--r-- | src/options/get.rs | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/src/options/get.rs b/src/options/get.rs index 1699e273..e946c846 100644 --- a/src/options/get.rs +++ b/src/options/get.rs @@ -8,23 +8,23 @@ use crate::git_config::{self, GitConfigGet}; use crate::options::option_value::{OptionValue, ProvenancedOptionValue}; use ProvenancedOptionValue::*; -/// Look up a value of type `T` associated with `option name`. The search rules are: -/// -/// 1. If there is a value associated with `option_name` in the main [delta] git config -/// section, then stop searching and return that value. -/// -/// 2. For each feature in the ordered list of enabled features: -/// -/// 2.1 Look-up the value, treating `feature` as a custom feature. -/// I.e., if there is a value associated with `option_name` in a git config section -/// named [delta "`feature`"] then stop searching and return that value. -/// -/// 2.2 Look-up the value, treating `feature` as a builtin feature. -/// I.e., if there is a value (not a default value) associated with `option_name` in a -/// builtin feature named `feature`, then stop searching and return that value. -/// Otherwise, record the default value and continue searching. -/// -/// 3. Return the last default value that was encountered. +// Look up a value of type `T` associated with `option name`. The search rules are: +// +// 1. If there is a value associated with `option_name` in the main [delta] git config +// section, then stop searching and return that value. +// +// 2. For each feature in the ordered list of enabled features: +// +// 2.1 Look-up the value, treating `feature` as a custom feature. +// I.e., if there is a value associated with `option_name` in a git config section +// named [delta "`feature`"] then stop searching and return that value. +// +// 2.2 Look-up the value, treating `feature` as a builtin feature. +// I.e., if there is a value (not a default value) associated with `option_name` in a +// builtin feature named `feature`, then stop searching and return that value. +// Otherwise, record the default value and continue searching. +// +// 3. Return the last default value that was encountered. pub fn get_option_value<T>( option_name: &str, builtin_features: &HashMap<String, features::BuiltinFeature>, |