Add helpdoc module for environment variable handling

3 files changed, 17 insertions, 7 deletions

diff --git a/utils/src/env.rs b/utils/src/env.rs
index 98aaa6b..1c03aa3 100644
--- a/utils/src/env.rs
+++ b/utils/src/env.rs
@@ -1,3 +1,4 @@
 pub mod editor;
+pub mod helpdoc;
 pub mod locales;
 pub mod pager;
diff --git a/utils/src/env/helpdoc.rs b/utils/src/env/helpdoc.rs
new file mode 100644
index 0000000..d9bce2c
--- /dev/null
+++ b/utils/src/env/helpdoc.rs
@@ -0,0 +1,15 @@
+/// Gets the default help documentation setting based on environment variables.
+///
+/// The function checks the JV_HELPDOC environment variable.
+/// If the variable is set to "1", it returns true (enabled).
+/// If the variable is set to any other value, it returns false (disabled).
+/// If the variable is not set, it returns true (enabled by default).
+///
+/// # Returns
+/// A boolean indicating whether help documentation is enabled
+pub fn get_helpdoc_enabled() -> bool {
+    match std::env::var("JV_HELPDOC") {
+        Ok(value) => value == "1",
+        Err(_) => true,
+    }
+}
diff --git a/utils/src/input/editor.rs b/utils/src/input/editor.rs
index 34377fd..aa3e1be 100644
--- a/utils/src/input/editor.rs
+++ b/utils/src/input/editor.rs
@@ -10,13 +10,7 @@ pub async fn input_with_editor(
     cache_file: impl AsRef<std::path::Path>,
     comment_char: impl AsRef<str>,
 ) -> Result<String, std::io::Error> {
-    input_with_editor_cutsom(
-        default_text,
-        cache_file,
-        comment_char,
-        get_default_editor().await,
-    )
-    .await
+    input_with_editor_cutsom(default_text, cache_file, comment_char, get_default_editor()).await
 }
 
 pub async fn input_with_editor_cutsom(