zsh: add linecount function

common/.config/zsh/config/functions.zsh

@@ -13,6 +13,16 @@ function xsi() {
         --preview-window=right:66%:wrap | xargs -ro xi
 }
 
+function linecount() {
+    filematch=$1
+
+    find . -type f -name "$1" -exec wc -l {} \; |
+        awk -v color="$(tput setab 4; tput setaf 0)" '{ count+=$1; print $2 ": " $1 } END { print color "TOTAL: " count }' |
+        column -t
+
+    tput sgr0
+}
+
 function geo() {
     pos=$(curl -s "https://reallyfreegeoip.org/json/${1}")
     lat=$(echo "$pos" | jq -r '.latitude')