Fix errors reported by shellcheck for Puppet

Change-Id: I8277c6265501c74d07493f723472fbf4b85ca29e

murano-apps/Puppet/package/Resources/scripts/core/exec_puppet_inline.sh

@@ -2,7 +2,7 @@
 
 set +e
 
-PUPPET_CODE=`echo -n $1 | base64 -d`
+PUPPET_CODE=$(echo -n "$1" | base64 -d)
 
 puppet apply --detailed-exitcodes --color=false --execute "${PUPPET_CODE}"
 
@@ -11,4 +11,4 @@ if [ "${PUPPET_RETURN}" -eq 4 ] || [ "${PUPPET_RETURN}" -eq 6 ] ; then
     exit ${PUPPET_RETURN}
 fi
 
-set -e
+set -e

murano-apps/Puppet/package/Resources/scripts/core/get_hiera_data.sh

@@ -2,4 +2,4 @@
 
 KEY="$1"
 
-hiera -c /etc/puppet/hiera.yaml $KEY
+hiera -c /etc/puppet/hiera.yaml "$KEY"

murano-apps/Puppet/package/Resources/scripts/core/install_puppet_module.sh

@@ -2,6 +2,6 @@
 
 module_name=$1
 
-sudo puppet module install ${module_name}
+sudo puppet module install "${module_name}"
 
 exit

murano-apps/Puppet/package/Resources/scripts/install/install_puppet.sh

@@ -39,7 +39,7 @@ function is_ubuntu {
 
 function is_opensuse {
     [ -f /usr/bin/zypper ] && \
-        cat /etc/os-release | grep -q -e "openSUSE"
+        grep -q -e "openSUSE" < /etc/os-release
 }
 
 # dnf is a drop-in replacement for yum on Fedora>=22
@@ -145,17 +145,17 @@ function setup_puppet_ubuntu {
             --assume-yes install -y --force-yes lsb-release
     fi
 
-    lsbdistcodename=`lsb_release -c -s`
-    if [ $lsbdistcodename != 'trusty' ] ; then
+    lsbdistcodename=$(lsb_release -c -s)
+    if [ "$lsbdistcodename" != 'trusty' ] ; then
         rubypkg=rubygems
     else
         rubypkg=ruby
     fi
 
 
-    PUPPET_VERSION=3.*
-    PUPPETDB_VERSION=2.*
-    FACTER_VERSION=2.*
+    PUPPET_VERSION="3.*"
+    PUPPETDB_VERSION="2.*"
+    FACTER_VERSION="2.*"
 
     cat > /etc/apt/preferences.d/00-puppet.pref <<EOF
 Package: puppet puppet-common puppetmaster puppetmaster-common puppetmaster-passenger
@@ -172,9 +172,9 @@ Pin-Priority: 501
 EOF
 
     puppet_deb=puppetlabs-release-${lsbdistcodename}.deb
-    wget http://apt.puppetlabs.com/$puppet_deb -O $puppet_deb
-    dpkg -i $puppet_deb
-    rm $puppet_deb
+    wget "http://apt.puppetlabs.com/$puppet_deb" -O "$puppet_deb"
+    dpkg -i "$puppet_deb"
+    rm "$puppet_deb"
 
     apt-get update
     DEBIAN_FRONTEND=noninteractive apt-get --option 'Dpkg::Options::=--force-confold' \
@@ -186,8 +186,9 @@ EOF
 }
 
 function setup_puppet_opensuse {
-    local version=`grep -e "VERSION_ID" /etc/os-release | tr -d "\"" | cut -d "=" -f2`
-    zypper ar http://download.opensuse.org/repositories/systemsmanagement:/puppet/openSUSE_${version}/systemsmanagement:puppet.repo
+    local version=
+    version=$(grep -e "VERSION_ID" /etc/os-release | tr -d "\"" | cut -d "=" -f2)
+    zypper ar "http://download.opensuse.org/repositories/systemsmanagement:/puppet/openSUSE_${version}/systemsmanagement:puppet.repo"
     zypper -v --gpg-auto-import-keys --no-gpg-checks -n ref
     zypper --non-interactive in --force-resolution puppet
     # Wipe out templatedir so we don't get warnings about it
@@ -259,4 +260,4 @@ else
     exit 1
 fi
 
-exit
+exit

murano-apps/Puppet/package/Resources/scripts/server/install_dependencies.sh

@@ -5,7 +5,7 @@ ENV_NAME="$1"
 PUPPETFILE_LINK="$2"
 ENV_DIR="/etc/puppet/environments/${ENV_NAME}"
 
-cd ${ENV_DIR}
-wget --quiet -c ${PUPPETFILE_LINK} -O Puppetfile
+cd "${ENV_DIR}"
+wget --quiet -c "${PUPPETFILE_LINK}" -O Puppetfile
 
 librarian-puppet install