1 files changed, 29 insertions, 0 deletions
diff --git a/sha256.sh b/sha256.sh
new file mode 100755
index 0000000..296c8b6
--- /dev/null
+++ b/sha256.sh
@@ -0,0 +1,29 @@
+#!/bin/bash
+# /usr/local/bin/mirror-checksum.sh
+# Sync mirrors and generate SHA256 checksums
+
+# Set umask so checksums aren't world-writable
+umask 022
+
+# Define an array of mirrors: "name|rsync_source|local_dir|logfile"
+MIRRORS=(
+  "archlinux|rsync://arch.mirror.constant.com/archlinux/|/brimstone2/mirror/archlinux|/var/log/arch-mirror-sync.log"
+  "gentoo|rsync://masterdistfiles.gentoo.org/gentoo/|/brimstone2/mirror/gentoo|/var/log/gentoo-mirror-sync.log"
+  "hardenedbsd|rsync://rsync.hardenedbsd.org/all/|/mnt/brimstone/mirror/hardenedbsd|/var/log/hbsd-sync.log"
+  "void|rsync://repo-sync.voidlinux.org/voidlinux/|/mnt/brimstone/mirror/void|/var/log/void-sync.log"
+  "slackware|rsync://mirrors.kernel.org/slackware/|/mnt/brimstone/mirror/slackware|/var/log/slackware-sync.log"
+)
+
+for entry in "${MIRRORS[@]}"; do
+  IFS="|" read -r NAME SOURCE DEST LOG <<< "$entry"
+
+  echo "[$(date)] Syncing $NAME mirror..." | tee -a "$LOG"
+  rsync -avhr --delete "$SOURCE" "$DEST" >> "$LOG" 2>&1
+
+  echo "[$(date)] Generating SHA256 checksums for $NAME..." | tee -a "$LOG"
+  (cd "$DEST" && \
+    find . -type f -print0 | sort -z | \
+    xargs -0 sha256sum > "$DEST/SHA256SUMS" )
+
+  echo "[$(date)] SHA256 complete for $NAME. Results stored at $DEST/SHA256SUMS" | tee -a "$LOG"
+done