add install script to mirror

mirror/rsync-update

@@ -0,0 +1,67 @@
+#!/bin/bash
+
+# Directory where the repo is stored locally. Example: /srv/repo
+target="/srv/mirror/archlinux"
+
+# Lockfile path
+lock="/var/lock/syncrepo.lck"
+
+# Use 0 to disable the limit.
+# The default unit is KiB (see man rsync /--bwlimit for more)
+bwlimit=0
+
+# The source URL of the mirror you want to sync from.
+# Chose a tier 1 mirror from this list and use its rsync URL:
+# https://www.archlinux.org/mirrors/
+source_url='rsync://mirror.theo546.fr/archlinux/'
+
+# An HTTP(S) URL pointing to the 'lastupdate' file on your chosen mirror.
+# Use the HTTP(S) URL from your chosen mirror.
+lastupdate_url='https://mirror.theo546.fr/archlinux/lastupdate'
+
+exec 9>"${lock}"
+flock -n 9 || exit
+
+rsync_cmd() {
+  local -a cmd=(rsync -rlptH --safe-links --delete-delay --delay-updates
+    "--timeout=600" "--contimeout=60" --no-motd)
+
+  if stty &>/dev/null; then
+    cmd+=(-h -v --progress)
+  else
+    cmd+=(--quiet)
+  fi
+
+  if ((bwlimit > 0)); then
+    cmd+=("--bwlimit=$bwlimit")
+  fi
+
+  "${cmd[@]}" "$@"
+}
+
+# if we are called without a tty (cronjob) only run when there are changes
+if ! tty -s && [[ -f "$target/lastupdate" ]] && diff -b <(curl -Ls "$lastupdate_url") "$target/lastupdate" >/dev/null; then
+  # keep lastsync file in sync for statistics generated by the Arch Linux website
+  rsync_cmd "$source_url/lastsync" "$target/lastsync"
+  exit 0
+fi
+
+rsync_cmd \
+  --exclude='*.links.tar.gz*' \
+  --exclude='/sources' \
+  --exclude='/archive' \
+  --exclude='/*-debug' \
+  --exclude='/*-staging' \
+  --exclude='/*-testing' \
+  --exclude='/pool/*-debug' \
+  --exclude='/images' \
+  --exclude='/community' \
+  --exclude='/gnome-unstable' \
+  --exclude='/kde-unstable' \
+  --exclude='/testing' \
+  --exclude='/staging' \
+  --exclude='/other' \
+  "${source_url}" \
+  "${target}"
+
+echo "Last sync was $(date -d @$(cat ${target}/lastsync))"