From de46d03444dcaa738c25948b4d7c6d4f0b76274f Mon Sep 17 00:00:00 2001
From: Marco Kundt <mrckndt@riseup.net>
Date: Sun, 4 Apr 2021 00:49:41 +0200
Subject: [PATCH] slim down

---
 restic/.bin/restic-backup                     | 62 +++++++++++++++++++
 restic/.bin/restic_backup                     | 12 ----
 restic/.bin/restic_common                     | 46 --------------
 restic/.bin/restic_prune                      |  8 ---
 .../systemd/user/restic-backup.service        |  6 +-
 .../.config/systemd/user/restic-backup.timer  |  1 -
 .../.config/systemd/user/restic-prune.service | 12 ----
 .../.config/systemd/user/restic-prune.timer   | 10 ---
 8 files changed, 64 insertions(+), 93 deletions(-)
 create mode 100755 restic/.bin/restic-backup
 delete mode 100755 restic/.bin/restic_backup
 delete mode 100755 restic/.bin/restic_common
 delete mode 100755 restic/.bin/restic_prune
 delete mode 100644 restic/.config/systemd/user/restic-prune.service
 delete mode 100644 restic/.config/systemd/user/restic-prune.timer

diff --git a/restic/.bin/restic-backup b/restic/.bin/restic-backup
new file mode 100755
index 0000000..e7449ee
--- /dev/null
+++ b/restic/.bin/restic-backup
@@ -0,0 +1,62 @@
+#!/bin/bash
+
+read_config() {
+  # variables
+  #CACHE_DIR="$HOME/.cache/restic"
+  #BACKUP_PATHS="/etc /home/docker/volumes /root"
+  #EXCLUDES_FILE="$HOME/.config/restic/excludes"
+  #KEEP_HOURS=96
+  #KEEP_DAYS=31
+  #KEEP_WEEKS=8
+  #KEEP_MONTHS=12
+  #KEEP_YEARS=3
+  #RESTIC_PASSWORD="PASSWORD"
+  #RESTIC_REPOSITORY="sftp://foo@192.168.0.1:22//home/bar"
+  # or for b2
+  #RESTIC_REPOSITORY="b2:backup"
+  #B2_ACCOUNT_ID="ID"
+  #B2_ACCOUNT_KEY="KEY"
+
+  if [[ ! -f "$HOME/.config/restic/env" && ! -f "/etc/restic/env" ]]; then
+    echo "no config provided"
+    exit 1
+  fi
+
+  . $HOME/.config/restic/env 2> /dev/null || . /etc/restic/env 2> /dev/null
+  export RESTIC_PASSWORD="${RESTIC_PASSWORD}"
+}
+
+info() { printf "\n\e[1m%s\e[0m\n" "$*" >&2; }
+
+info "Testing if restic is already running..."
+if pgrep -x "restic" &> /dev/null; then
+  echo "-> Restic is already runnning"
+  exit 1
+fi
+info "Done"
+
+info "Updating restic..."
+restic self-update
+info "Done"
+
+read_config
+
+#restic -r ${RESTIC_REPOSITORY} unlock
+if [[ $1 == 'prune' ]]; then
+  info "Pruning snapshots..."
+  restic --cache-dir ${CACHE_DIR} -r ${RESTIC_REPOSITORY} prune --max-unused 0
+  info "Done"
+else
+  info "Starting backup..."
+  restic --cache-dir ${CACHE_DIR} -r ${RESTIC_REPOSITORY} backup ${BACKUP_PATHS} \
+    --exclude-file ${EXCLUDES_FILE}
+  info "Done"
+
+  info "Forgetting snapshots..."
+  restic --cache-dir ${CACHE_DIR} -r ${RESTIC_REPOSITORY} forget \
+    --keep-hourly ${KEEP_HOURS} --keep-daily ${KEEP_DAYS} \
+    --keep-weekly ${KEEP_WEEKS} --keep-monthly ${KEEP_WEEKS} \
+    --keep-yearly ${KEEP_YEARS} \
+    --prune
+  info "Done"
+fi
diff --git a/restic/.bin/restic_backup b/restic/.bin/restic_backup
deleted file mode 100755
index 589409d..0000000
--- a/restic/.bin/restic_backup
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/bash
-
-. $HOME/.bin/restic_common
-export RESTIC_PASSWORD="${RESTIC_PASSWORD}"
-export PATH="$HOME/.local/bin:$PATH"
-
-info "Starting backup"
-restic -r ${RESTIC_REPOSITORY} unlock
-restic --cache-dir ${CACHE_DIR} -r ${RESTIC_REPOSITORY} backup ${BACKUP_PATHS} --exclude ${BACKUP_EXCLUDES}
-
-info "Forgetting snapshots"
-restic --cache-dir ${CACHE_DIR} -r ${RESTIC_REPOSITORY} forget --keep-hourly ${KEEP_HOURS} --keep-daily ${KEEP_DAYS} --keep-weekly ${KEEP_WEEKS} --keep-monthly ${KEEP_WEEKS} --keep-yearly ${KEEP_YEARS}
diff --git a/restic/.bin/restic_common b/restic/.bin/restic_common
deleted file mode 100755
index bf55826..0000000
--- a/restic/.bin/restic_common
+++ /dev/null
@@ -1,46 +0,0 @@
-#!/bin/bash
-
-read_config() {
-  # variables
-
-  #CACHE_DIR="$HOME/.cache/restic"
-  #BACKUP_PATHS="/etc /home/docker/volumes /root"
-  #BACKUP_EXCLUDES="-e /home/docker/volumes/syncthing"
-  #KEEP_HOURS=96
-  #KEEP_DAYS=31
-  #KEEP_WEEKS=8
-  #KEEP_MONTHS=12
-  #KEEP_YEARS=3
-  #RESTIC_PASSWORD="PASSWORD"
-  #RESTIC_REPOSITORY="sftp://foo@${BACKUP_SERVER}:22//home/bar"
-  # or for b2
-  #RESTIC_REPOSITORY="b2:backup"
-  #B2_ACCOUNT_ID="ID"
-  #B2_ACCOUNT_KEY="KEY"
-
-  if [[ ! -f "/etc/restic/env" && ! -f "$HOME/.config/restic/env" ]]; then
-    echo "no config provided"
-    exit 1
-  fi
-
-  . $HOME/.config/restic/env 2> /dev/null || . /etc/restic/env 2> /dev/null
-}
-
-info() { printf "\n\e[1m%s\e[0m\n" "$*" >&2; }
-
-info "Testing if restic is already running..."
-if pgrep -x "restic" &> /dev/null; then
-  echo "Restic is already runnning"
-  exit 1
-fi
-echo "Done"
-
-info "Updating restic..."
-restic self-update
-echo "Done"
-
-info "60s delay (in case we just woke up)..."
-sleep 60
-echo "Done"
-
-read_config
diff --git a/restic/.bin/restic_prune b/restic/.bin/restic_prune
deleted file mode 100755
index 65b9bf0..0000000
--- a/restic/.bin/restic_prune
+++ /dev/null
@@ -1,8 +0,0 @@
-#!/bin/bash
-
-. $HOME/.bin/restic_common
-export RESTIC_PASSWORD="${RESTIC_PASSWORD}"
-export PATH="$HOME/.local/bin:$PATH"
-
-info "Pruning snapshots"
-restic --cache-dir ${CACHE_DIR} -r ${RESTIC_REPOSITORY} prune
diff --git a/restic/.config/systemd/user/restic-backup.service b/restic/.config/systemd/user/restic-backup.service
index 957d695..a6a22f1 100644
--- a/restic/.config/systemd/user/restic-backup.service
+++ b/restic/.config/systemd/user/restic-backup.service
@@ -1,12 +1,10 @@
 [Unit]
 Description=restic backup
-Before=restic-prune.service
-Wants=network-online.target
-After=network-online.target
 
 [Service]
 Type=oneshot
-ExecStart=%h/.bin/restic_backup
+ExecStartPre=/usr/bin/nm-online -q
+ExecStart=%h/.bin/restic-backup
 
 [Install]
 WantedBy=multi-user.target
diff --git a/restic/.config/systemd/user/restic-backup.timer b/restic/.config/systemd/user/restic-backup.timer
index e9373b6..defa16e 100644
--- a/restic/.config/systemd/user/restic-backup.timer
+++ b/restic/.config/systemd/user/restic-backup.timer
@@ -4,7 +4,6 @@ Description=restic backup
 [Timer]
 Persistent=true
 OnCalendar=hourly
-Unit=restic-backup.service
 
 [Install]
 WantedBy=timers.target
diff --git a/restic/.config/systemd/user/restic-prune.service b/restic/.config/systemd/user/restic-prune.service
deleted file mode 100644
index 96c08ef..0000000
--- a/restic/.config/systemd/user/restic-prune.service
+++ /dev/null
@@ -1,12 +0,0 @@
-[Unit]
-Description=restic prune snapshots
-After=restic-backup.service
-Wants=network-online.target
-After=network-online.target
-
-[Service]
-Type=oneshot
-ExecStart=%h/.bin/restic_prune
-
-[Install]
-WantedBy=multi-user.target
diff --git a/restic/.config/systemd/user/restic-prune.timer b/restic/.config/systemd/user/restic-prune.timer
deleted file mode 100644
index d77a753..0000000
--- a/restic/.config/systemd/user/restic-prune.timer
+++ /dev/null
@@ -1,10 +0,0 @@
-[Unit]
-Description=restic prune snapshots
-
-[Timer]
-Persistent=true
-OnCalendar=weekly
-Unit=restic-prune.service
-
-[Install]
-WantedBy=timers.target
\ No newline at end of file