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-rwxr-xr-xborg-family-0.1/src/sbin/bfenv31
-rwxr-xr-xborg-family-0.1/src/sbin/bfrun29
-rwxr-xr-xborg-family-0.1/src/sbin/bfwhat24
3 files changed, 84 insertions, 0 deletions
diff --git a/borg-family-0.1/src/sbin/bfenv b/borg-family-0.1/src/sbin/bfenv
new file mode 100755
index 0000000..756ef62
--- /dev/null
+++ b/borg-family-0.1/src/sbin/bfenv
@@ -0,0 +1,31 @@
+#!/bin/bash
+umask 0077
+source /etc/borg-family/confvars
+source /etc/borg-family/envvars
+PATH="/etc/borg-family:$PATH"
+
+if [ \! -r /etc/borg-family/passphrase ]; then
+ echo "No passphrase (repokey) found, creating a new one" >&2
+ touch /etc/borg-family/passphrase
+ chmod 600 /etc/borg-family/passphrase
+ pwgen 32 1 >> /etc/borg-family/passphrase
+ ls -l /etc/borg-family/passphrase >&2
+ echo "You NEED to store it in a password manager to be able to restore backups" >&2
+fi
+
+if [ \! -r /etc/borg-family/id_rsa_borg ]; then
+ echo "No SSH key found, creating a new one" >&2
+ ssh-keygen -N "" -C "$(id -un)_borg@$(hostname)" -f /etc/borg-family/id_rsa_borg \
+ && cat /etc/borg-family/id_rsa_borg.pub
+fi
+
+borg init "${borg_init_opts[@]}" 2>&1 | grep -vE '^A repository already exists' >&2
+
+if ! borg check "${borg_check_opts[@]}"; then
+ echo "Showing BORG_* env variables (see /etc/borg-family/envvars) :" >&2
+ env | grep ^BORG_ >&2
+ echo "End of BORG_* env variables" >&2
+ echo >&2
+ echo "Can't access to or check the borg repository, exiting, no backup made" >&2
+ exit 1
+fi
diff --git a/borg-family-0.1/src/sbin/bfrun b/borg-family-0.1/src/sbin/bfrun
new file mode 100755
index 0000000..c02187a
--- /dev/null
+++ b/borg-family-0.1/src/sbin/bfrun
@@ -0,0 +1,29 @@
+#!/bin/bash
+source bfenv
+bfwhat | while IFS=' ' read -r mpe dev; do
+ mp=$(echo -e "$mpe") # mp: interpret escapings that may be present in /proc/mounts (\040 for space...)
+ name=${mp// /_}; # name: replace space by underscore
+ name=${mp//\//-}; name=${name/-/} # name: replace slash by dash, remove the leading one
+ if [[ "$mp $name $dev" =~ "--" || "$mp $name $dev" =~ ".." || "$mp $name $dev" =~ "[|&;()<>]" ]]; then
+ echo "Skipping $mpe because of shell unsafe characters" >&2
+ continue
+ fi
+
+ comment=$(blkid -- "$dev")
+ if [ -r "/etc/borg-family/excludes.d/$name" ]; then
+ runtime_args=( --comment="$comment" --exclude-from="/etc/borg-family/excludes.d/$name" )
+ else
+ runtime_args=( --comment="$comment" )
+ fi
+
+ bfhooks before "$name" && \
+ borg create "${runtime_args[@]}" "${borg_create_opts[@]}" "::{hostname}-$name-{now:%Y-%m-%d}" "$mp"
+ rc1=$?
+ bfhooks after "$name"
+ rc2=$?
+ if [ "$rc1" -ne 0 -o "$rc2" -ne 0 ]; then
+ echo "Errors during $name backup, return codes $rc1 (bfhook before && borg create) and $rc2 (bfhook after)" >&2
+ else
+ [ "x$quiet" == "x1" ] || echo "Success for $name backup"
+ fi
+done
diff --git a/borg-family-0.1/src/sbin/bfwhat b/borg-family-0.1/src/sbin/bfwhat
new file mode 100755
index 0000000..bf9cf4d
--- /dev/null
+++ b/borg-family-0.1/src/sbin/bfwhat
@@ -0,0 +1,24 @@
+#!/bin/bash
+what-from-proc-mounts() {
+ # Special case for "/", show it as /rootfs (see hook_* files). Helps saving initial /dev nodes files behind udev
+ awk '( $2 == "/" ) { print "/rootfs",$1 }' /proc/mounts
+
+ # Backup all non "/", non-removable, mounted filesystems which device is also shown in /sys/block
+ tmp=$(mktemp)
+ grep 0 /sys/block/*/removable | sed -e 's#^/sys/block#^/dev#' -e 's#/removable:0$##' >> "$tmp"
+ grep -Ef "$tmp" /proc/mounts | awk '( $2 !~ /^\/(rootfs|$)/ ) { print $2,$1 }'
+ rm -- "$tmp"
+}
+
+if [ -r /etc/borg-family/what.override ]; then
+ cat /etc/borg-family/what.override
+else
+ if [ -r /etc/borg-family/what.include ]; then
+ cat /etc/borg-family/what.include
+ fi
+ if [ -r /etc/borg-family/what.exclude ]; then
+ what-from-proc-mounts | grep -vEf /etc/borg-family/what.exclude
+ else
+ what-from-proc-mounts
+ fi
+fi