From 01e1156832e7df049f94b764dd35f091ca76571c Mon Sep 17 00:00:00 2001
From: Jip-Hop <2871973+Jip-Hop@users.noreply.github.com>
Date: Fri, 28 Jun 2024 15:51:01 +0200
Subject: [PATCH] Accept config template from stdin

Closes #208
---
 jlmkr.py | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/jlmkr.py b/jlmkr.py
index a90267e..748111a 100755
--- a/jlmkr.py
+++ b/jlmkr.py
@@ -1276,10 +1276,14 @@ def create_jail(**kwargs):
 
         if jail_config_path:
             # TODO: fallback to default values for e.g. distro and release if they are not in the config file
-            print(f"Creating jail {jail_name} from config template {jail_config_path}.")
-            if jail_config_path not in config.read(jail_config_path):
-                eprint(f"Failed to read config template {jail_config_path}.")
-                return 1
+            if jail_config_path == "-":
+                print(f"Creating jail {jail_name} from config template passed via stdin.")
+                config.read_string(sys.stdin.read())
+            else:
+                print(f"Creating jail {jail_name} from config template {jail_config_path}.")
+                if jail_config_path not in config.read(jail_config_path):
+                    eprint(f"Failed to read config template {jail_config_path}.")
+                    return 1
         else:
             print(f"Creating jail {jail_name} with default config.")
             config.read_string(DEFAULT_CONFIG)
@@ -1936,7 +1940,7 @@ def main():
     commands["create"].add_argument(
         "-c",  #
         "--config",
-        help="path to config file template",
+        help="path to config file template or - for stdin",
     )
     commands["create"].add_argument(
         "-gi",  #