From 093dab93cab41a11db308854fb65971746c68bd6 Mon Sep 17 00:00:00 2001
From: einarf <eforselv@gmail.com>
Date: Fri, 5 Jan 2024 03:50:13 +0100
Subject: [PATCH] Make rcb dump env vars to properly escape them

---
 src/entrypoint.sh                     |  2 +-
 src/restic_compose_backup/__init__.py |  2 +-
 src/restic_compose_backup/cli.py      | 12 ++++++++++++
 src/setup.py                          |  2 +-
 4 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/src/entrypoint.sh b/src/entrypoint.sh
index a223b7b..21c31e8 100755
--- a/src/entrypoint.sh
+++ b/src/entrypoint.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # Dump all env vars so we can source them in cron jobs
-printenv | sed 's/^\(.*\)$/export \1/g' > /env.sh
+rcb dump-env > /env.sh
 
 # Write crontab
 rcb crontab > crontab
diff --git a/src/restic_compose_backup/__init__.py b/src/restic_compose_backup/__init__.py
index ef7eb44..f0788a8 100644
--- a/src/restic_compose_backup/__init__.py
+++ b/src/restic_compose_backup/__init__.py
@@ -1 +1 @@
-__version__ = '0.6.0'
+__version__ = '0.7.1'
diff --git a/src/restic_compose_backup/cli.py b/src/restic_compose_backup/cli.py
index fb8cbce..8675a7f 100644
--- a/src/restic_compose_backup/cli.py
+++ b/src/restic_compose_backup/cli.py
@@ -51,6 +51,9 @@ def main():
     elif args.action == "crontab":
         crontab(config)
 
+    elif args.action == "dump-env":
+        dump_env()
+
     # Random test stuff here
     elif args.action == "test":
         nodes = utils.get_swarm_nodes()
@@ -290,6 +293,14 @@ def crontab(config):
     print(cron.generate_crontab(config))
 
 
+def dump_env():
+    """Dump all environment variables to a script that can be sourced from cron"""
+    print("#!/bin/bash")
+    print("# This file was generated by restic-compose-backup")
+    for key, value in os.environ.items():
+        print("export {}='{}'".format(key, value))
+
+
 def parse_args():
     parser = argparse.ArgumentParser(prog='restic_compose_backup')
     parser.add_argument(
@@ -303,6 +314,7 @@ def parse_args():
             'cleanup',
             'version',
             'crontab',
+            'dump-env',
             'test',
         ],
     )
diff --git a/src/setup.py b/src/setup.py
index 1375b36..13b7e54 100644
--- a/src/setup.py
+++ b/src/setup.py
@@ -3,7 +3,7 @@ from setuptools import setup, find_namespace_packages
 setup(
     name="restic-compose-backup",
     url="https://github.com/ZettaIO/restic-compose-backup",
-    version="0.7.0",
+    version="0.7.1",
     author="Einar Forselv",
     author_email="eforselv@gmail.com",
     packages=find_namespace_packages(include=[