From c7c9b5d848e31668625629da82a58a465c829408 Mon Sep 17 00:00:00 2001
From: David Holdeman <david@chuckwagoncomputing.com>
Date: Mon, 15 Feb 2021 20:21:10 -0600
Subject: [PATCH] add link fixing tool

---
 wiki-tools/brokenlinks.sh | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 wiki-tools/brokenlinks.sh

diff --git a/wiki-tools/brokenlinks.sh b/wiki-tools/brokenlinks.sh
new file mode 100644
index 00000000..3c0b09c9
--- /dev/null
+++ b/wiki-tools/brokenlinks.sh
@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+escape() {
+  sed 's/[^^]/[&]/g; s/\^/\\^/g' <<<"$1";
+}
+export -f escape
+escapeReplace() {
+  sed 's/[&/\]/\\&/g' <<<"$1";
+}
+export -f escapeReplace
+searchfile() {
+  LINKS=$(grep -oP '(?<=\]\().+?(?=[\)| ])' "$1")
+  for link in $LINKS; do
+    if echo $link | grep -E '^http' >/dev/null; then
+      continue
+    fi
+    if echo $link | grep -E ".md$" && find . -name "$link"; then
+      continue
+    fi
+    echo $link
+    FILES=$(find . -iname "*$(basename $link)*")
+    echo "$FILES" | cat --number
+    read PICK
+    FILE=$(basename $(echo "$FILES" | head -n $PICK | tail -n 1) .md)
+    sed -i "s/$(escape '('$link')')/\($(escapeReplace $FILE)\)/" "$1"
+  done
+}
+export -f searchfile
+find . -iname "*.md" -exec bash -c 'searchfile "$0"' {} \;