From 90b4e0226d49f4f61300f91b6a9b1e7978bd2f9b Mon Sep 17 00:00:00 2001
From: Rory Dudley
Date: Sat, 30 Mar 2024 23:06:41 -0600
Subject: Better comments in recite()

Add some better comments/move around existing comments to make some of
the actions in recite() more clear.
---
 src/poem/recite.rs | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

(limited to 'src/poem')

diff --git a/src/poem/recite.rs b/src/poem/recite.rs
index a067f3d..d95af92 100644
--- a/src/poem/recite.rs
+++ b/src/poem/recite.rs
@@ -139,12 +139,15 @@ impl Reciteable for Poem {
             let status = if index.is_some() {
                 anthology::incant(&verse, index.unwrap(), env)
             } else {
-                // Incant the verse, based on its meter
-                // Check if the verb exists
-                // If it doesn't exist, try refreshing the binary cache, and check
-                // again
-                // If it still doesn't exist, print an error
+                // Checking for environment variables and running internal
+                // poems may mean that the verb is empty now, so check it once
+                // more
+                // If it is empty, just continue to the next verse
                 if !verse.verb().is_empty() {
+                    // Check if the verb exists on the PATH
+                    // If it doesn't exist, try refreshing the binary cache, and check
+                    // again
+                    // If it still doesn't exist, print an error
                     if !verse.spellcheck(&env.bins) {
                         env.bins = path::refresh();
                         if !verse.spellcheck(&env.bins) {
@@ -159,6 +162,7 @@ impl Reciteable for Poem {
                     continue;
                 }
 
+                // Incant the verse, based on its meter
                 if stdout {
                     match verse.io {
                         Rune::Read => Rune::incant_read(&mut verse, &mut out, &mut pids)?,
-- 
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