neocities-cache article

articles/neocities-cache/page.mmd

@@ -0,0 +1,31 @@
+Title:  Cached Neocities Uploads
+Brief:  Making uploading of directories to Neocities less painful.
+Date:   1707585916
+Tags:   Bash
+CSS:    /style.css
+
+Quick and dirty Bash-based sha256sum checksum solution to create stamps for later checking and rejection.
+
+```bash
+#!/usr/bin/bash
+
+for cur in ./html/{*,*/*,*/*/*}; do
+  if [ -f "$cur" ] && [[ ! "$cur" == *.upload-checksum ]]; then
+    if [ -f "$cur.upload-checksum" ]; then
+      c=$(cat "$cur.upload-checksum" | sha256sum -c 2> /dev/null)
+      if [[ "$c" == *OK ]]; then
+        echo "$cur is up-to-date, skipping"
+        continue
+      fi
+    fi
+    echo $(sha256sum "$cur") > "$cur.upload-checksum"
+    d=$(dirname $(realpath --relative-to="./html" "$cur"))
+    if [[ "$d" == "." ]]; then
+      neocities upload $cur
+    else
+      neocities upload -d $(dirname $(realpath --relative-to="./html" "$cur")) $cur
+    fi
+  fi
+done
+
+```