bin: add extensive borg integration

.local/bin/scripts/barg

@@ -1,11 +1,13 @@
 #!/bin/sh
 # Backup root filesystem with borg
 case "$1" in
+  (-n) run="arg-test"; shift;;
   (-*) name="${1#-}"; shift;;
   (*) test $# -gt 0 || cd /;;
 esac
-name="/mnt/backup/borg::$(test -n "$name" && echo "$name" || cat /etc/hostname)-${1:-system}-$(date -u +"%y%m%d")"
+name="::$(test -n "$name" && echo "$name" || cat /etc/hostname)_${1:-system}_$(date -u +"%y%m%d")"
 echo "Backing up as $name"
-sudo borg create --progress --stats \
+sudo --preserve-env=BORG_REPO ${run:-borg} create --progress --stats \
   $(echo $DIRS_IGNORE_SAFE -x 'software-challenge/*/build' -x 'emacs/.local' | sed 's|-x \([^ ]\+\)|-e "sh:**/\1"|g') \
   "$name" $(test $# -eq 0 && echo etc home root || test $# -eq 1 && echo $1) "${@:2}"
+sudo chown -R $USER:$USER "$BORG_REPO"

.local/bin/scripts/bog

@@ -0,0 +1,13 @@
+#!/bin/sh -e
+# Simple backup with borg
+test $# -eq 0 && borg list --format "{barchive:40} {time}{NL}" && exit 0
+test "$1" = "-n" && run=arg-test && shift
+case "$1" in (*_) prefix=$1; shift;; esac
+name="$(echo "$1" |
+	sed -e 's|/$||' \
+		-e 's|20\([0-9]\{2\}\)-\([0-9]\{2\}\)-\([0-9]\{2\}\)|\1\2\3|' \
+		-e 's|\([0-9]\{6\}\)[-_]\(.*\)|\2_\1|' \
+		-e 's|\(\w\+Drive\)|cloud_\L\1|i')"
+test $# -gt 1 && shift
+${run:-borg} create --progress --stats "::$prefix$name" "$@"
+

.zprofile

@@ -1,6 +1,9 @@
 export DATA="$(test -d $HOME/daten && echo $HOME/daten || echo $HOME/data)"
 export MUSIC="$DATA/music"
 
+export BORG_REPO="/mnt/backup/borg"
+export BORG_PASSCOMMAND='pass services/borg/backup'
+
 # xdg
 export XDG_DATA_HOME="$HOME/.local/share"
 export XDG_STATE_HOME="$HOME/.local/state"