From fd847158da953e23d92333e4c667db0c52efaf5d Mon Sep 17 00:00:00 2001
From: xdavidwu <xdavidwuph@gmail.com>
Date: Fri, 13 Aug 2021 15:30:45 +0800
Subject: [PATCH] ci: gemini: fix empty line handling on include hack

---
 .gitlab-ci.yml | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f22593c..50dd1c7 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -12,17 +12,17 @@ gemini:
     - cd _posts
     - >
       for i in $(ls -r *.md);do
-        OIFS=$IFS
+        OIFS="$IFS"
         IFS=$'\n'
-        mv $i $i.orig
-        for line in $(cat $i.orig);do
-          F=$(echo "$line" | sed 's/^{% include_relative \(.*\) %}$/\1/')
+        mv "$i" "${i}.orig"
+        while read LINE;do
+          F=$(echo "$LINE" | sed 's/^{% include_relative \(.*\) %}$/\1/')
           if [ -f "$F" ];then
-            cat $F >> $i
+            cat "$F" >> "$i"
           else
-            printf "%s\n" "$line" >> $i
+            printf "%s\n" "$LINE" >> "$i"
           fi
-        done
+        done < "${i}.orig"
         IFS=$OIFS
         echo "=> $(echo $i | sed s/\.md$/.gmi/) $(echo $i | cut -f 1-3 -d '-'): $(grep '^title:' $i | cut -f 2 -d \")" >> ../gemini/index.gmi
       done
-- 
2.43.0