From 57a1fc656e05e1fcf07e4cff3dc988c6b5c2bc59 Mon Sep 17 00:00:00 2001
From: Akshay <nerdy@peppe.rs>
Date: Sun, 12 Feb 2023 12:13:38 +0530
Subject: add script to recover file dates lost by git

---
 recover.sh | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100755 recover.sh

diff --git a/recover.sh b/recover.sh
new file mode 100755
index 0000000..5c827aa
--- /dev/null
+++ b/recover.sh
@@ -0,0 +1,49 @@
+LIMIT=5000
+read_dom () {
+    ORIGINAL_IFS=$IFS
+    IFS=\>
+    read -d \< ENTITY CONTENT
+    IFS=$ORIGINAL_IFS
+}
+
+repair_post_dates() {
+    local count=0
+    local url=https://peppe.rs/posts/
+    while read_dom; do
+        ((count++))
+        if [ "$count" -ge "$LIMIT" ]; then
+            exit
+        fi
+        if [[ $ENTITY = "link" ]] ; then
+            local _f=${CONTENT##$url}
+            local f="posts/${_f%%/}.md"
+        elif [[ $ENTITY = "pubDate" ]] ; then
+            local d=$CONTENT
+            repair "$d" "$f"
+        fi
+    done
+}
+
+repair_art_dates() {
+    local f d
+    while mapfile -t -n 2 a && ((${#a[@]})); do
+        f=${a[0]}
+        d=${a[1]}
+
+        f=${f##src=\"/}
+        d=$(dateconv -i '%d/%m — %Y' "$d")
+
+        repair "$d" "$f"
+    done
+}
+
+repair() {
+    echo "[+] repairing $2"
+    touch -am -d "$1" "$2"
+}
+
+grep -B1 pubDate docs/index.xml | repair_post_dates
+grep -Eo \
+    -e 'src="/art/.*.png' \
+    -e '[0-9]{2}/[0-9]{2}...[0-9]{4}' \
+    docs/art/index.html | repair_art_dates
-- 
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