iniLoop.sh

#!/usr/bin/env bash

#
# # # example.ini
# [goedhuis-dev]
# USER = juno
# HOST = gh.juno.is
#
# [goedhuis-stag]
# USER = juno
# HOST = ghstaging.juno.is
#


CONFIGFILE="example.ini";
REMOTECOMMAND="ls -All";

_SECTIONS=`cat ${CONFIGFILE} | grep -o -P "\[([a-zA-Z0-9-]+)\]" | tr -d [] | sed ':a;N;$!ba;s/\n/ /g'`

ini_parser() {
 FILE=$1
 SECTION=$2
 eval $(sed -e 's/[[:space:]]*\=[[:space:]]*/=/g' \
 -e 's/[;#].*$//' \
 -e 's/[[:space:]]*$//' \
 -e 's/^[[:space:]]*//' \
 -e "s/^\(.*\)=\([^\"']*\)$/\1=\"\2\"/" \
 < $FILE \
 | sed -n -e "/^\[$SECTION\]/I,/^\s*\[/{/^[^;].*\=.*/p;}")
}


# A sections array that we'll loop through
for SEC in $_SECTIONS; do
 ini_parser ${CONFIGFILE} ${SEC};
 echo "ssh $USER@$HOST"
done