Salesforce bash script stubs to do common or mundane tasks

SF_GenerateMetadata.sh

#!/bin/bash

# Stub shell script to spin up metadata files. Modify it to suit your needs :-)
# ./SF_GenerateMetadata.sh <input_csv_file>.csv
# example format of CSV: label,fieldapiname__c,value 

INPUT=$1
OLDIFS=$IFS
IFS=','
[ ! -f $INPUT ] && {echo "$INPUT not found"; exit 99; }
while read label item2 item3
do
	echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<CustomMetadata xmlns=\"https://soap.sforce.com/2006/04/metadata\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\">
	<label>$label</label>
	<protected>false</protected>
	<values>
		<field>__FIELD_NAME_ITEM_2__c__</field>
		<value xsi:type=\"xsd:string\">$item2</value>
	</values>
	<values>
		<field>__FIELD_NAME_ITEM_3__c__</field>
		<value xsi:type=\"xsd:string\">$item3</value>
	</values>
</CustomMetadata>" > ./out/__FILE_NAME__.$label.md-meta.xml
done < $INPUT
IFS=$OLDIFS

tokenise_metadata.sh

#!/bin/bash

# Stub shell script to spin up metadata files. Modify it to suit your needs :-)
# ./tokenise_metadata.sh <input_csv_file>.csv
# example format of CSV: workflow,__TOKEN_TO_FIND__,valueToReplaceTheTokenWith 

INPUT=$1
OLDIFS=$IFS
IFS=','
[ ! -f $INPUT ] && {echo "$INPUT not found"; exit 99; }
while read metadataName tokenToFind valueToSubstitute
do
	# Strip out the trailing carriage return/new-line character
	valueToSubstitute="$(echo $valueToSubstitute | sed 's/$//')"
	
	for file in ./force-app/main/defualt/$metdataName/*
	do
		echo Tokenising $file
		sed -i "s/$tokenToFind/$valueToSubstitute/g" "$file"
	done
done < $INPUT
IFS=$OLDIFS