From 0f3fb4e37e257159780cd0b2a7d97c65020cb4a6 Mon Sep 17 00:00:00 2001
From: Michael <m.langguth@fz-juelich.de>
Date: Tue, 9 Feb 2021 14:03:07 +0100
Subject: [PATCH] Integrate method which retireves the values of variables
declared in a Bash-script.
---
.../config_runscripts/config_utils.py | 26 +++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/video_prediction_tools/config_runscripts/config_utils.py b/video_prediction_tools/config_runscripts/config_utils.py
index 792d0b57..4d967a37 100644
--- a/video_prediction_tools/config_runscripts/config_utils.py
+++ b/video_prediction_tools/config_runscripts/config_utils.py
@@ -168,6 +168,32 @@ class Config_runscript_base:
stat = True
return stat
+ @staticmethod
+ #
+ # --------------------------------------------------------------------------------------------------------
+ #
+ def get_variable_from_runscript(runscript_file, script_variable):
+ '''
+ Search for the declaration of variable in a Shell script and returns its value.
+ :param runscript_file: path to shell script/runscript
+ :param script_variable: name of variable which is declared in shell script at hand
+ :return: value of script_variable
+ '''
+ script_variable = script_variable + "="
+ found = False
+
+ with open(runscript_file) as runscript:
+ # Skips text before the beginning of the interesting block:
+ for line in runscript:
+ if script_variable in line:
+ var_value = (line.strip(script_variable)).replace("\n", "")
+ found = True
+ break
+
+ if not found:
+ raise Exception("Could not find declaration of '" + script_variable + "' in '" + runscript_file + "'.")
+
+ return var_value
#
# -----------------------------------------------------------------------------------
#
--
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