paritybit.ca

commit e3c9b6bb3857c42346c59fa3be4a925318dfacc4
parent a2f715492249b077bf33b5304f8e6400d5933dda
Author: Jake Bauer <jbauer@paritybit.ca>
Date:   Mon,  8 Jun 2020 01:50:03 -0400

Auto-paste generated blogroll onto links page

Diffstat:
M
generate-blogroll.sh
 | 
37
++++++++++++++++++++++++++++++++++---

1 file changed, 34 insertions(+), 3 deletions(-)
diff --git a/generate-blogroll.sh b/generate-blogroll.sh
@@ -24,18 +24,49 @@ set -o errexit
 set -o nounset
 IFS=$(printf '\n\t')
 
+# Check if we have the programs we need
+if [ ! -x "$(command -v newsboat)" ]; then
+    echo "The program 'newsboat' is needed but was not found."
+    exit 1
+fi
+if [ -x "$(command -v nvim)" ]; then
+    vim_ver="nvim"
+elif [ ! -x "$(command -v vim)" ]; then
+    vim_ver="vim"
+else
+    echo "Either vim or nvim is needed but was not found."
+    exit 1
+fi
+
 feed_list=$(newsboat -e | grep outline)
 
 > blogroll-unsorted.md
 
 for item in $feed_list; do
-    xml_url=$(echo "$item" | awk '{print $3}' | cut -d'=' -f2- | tr -d \")
-    http_url=$(echo "$item" | awk '{print $4}' | cut -d'=' -f2- | tr -d \")
-    title=$(echo "$item" | awk '{$1=$2=$3=$4=""; print $0}' | cut -d'=' -f2- | tr -d \" | sed -E 's/\/>$//')
+    xml_url=$(echo "$item" | awk '{$1=$2=""; print $3}' \
+        | cut -d'=' -f2- | tr -d \")
+    http_url=$(echo "$item" | awk '{$1=$2=$3=""; print $4}' \
+        | cut -d'=' -f2- | tr -d \")
+    title=$(echo "$item" | awk '{$1=$2=$3=$4=""; print $0}' \
+        | cut -d'=' -f2- | tr -d \" | sed -E 's/\/>$//')
     echo "* [$title]($http_url) ([feed]($xml_url))" >> blogroll-unsorted.md
 done
 
 sort blogroll-unsorted.md > blogroll.md
 rm blogroll-unsorted.md
 
+# Replace existing content in blogroll.md with new list of feeds
+echo ":%y
+:e pages/links.md
+/BLOGROLL_BEGIN
+j
+V
+/BLOGROLL_END
+2k
+p
+:wq" > script.vim
+"$vim_ver" -s script.vim blogroll.md
+rm script.vim
+rm blogroll.md
+
 exit 0