From 37867232bdcb373b41bd9b416e3c0f6ab413b477 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Mon, 25 May 2020 11:18:27 -0300
Subject: Adds hydractl yaml-param

---
 share/hydractl/yaml-param | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100755 share/hydractl/yaml-param

(limited to 'share/hydractl/yaml-param')

diff --git a/share/hydractl/yaml-param b/share/hydractl/yaml-param
new file mode 100755
index 0000000..1ace6c2
--- /dev/null
+++ b/share/hydractl/yaml-param
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+# Load.
+source $APP_BASE/lib/hydra/functions || exit 1
+hydra_config_load
+
+# Parameters
+BASENAME="`basename $0`"
+PARAM="$1"
+YAML_FILE="$2"
+DEFAULT="$3"
+
+# Check
+if [ -z "$2" ]; then
+  echo "usage: $BASENAME <param> <file> [default-value]"
+  exit 1
+elif [ ! -e "$YAML_FILE" ]; then
+  echo "file not found: $YAML_FILE"
+  exit 1
+fi
+
+# Dispatch
+PARAM="`hydra_yaml_param $PARAM $YAML_FILE`"
+
+# Display
+if [ ! -z "$PARAM" ]; then
+  echo "$PARAM"
+elif [ ! -z "$DEFAULT" ]; then
+  echo "$DEFAULT"
+fi
-- 
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