confd: follow-up to 7d9257f

First, actually remove setup.sh.  No reason to have the old version
lingering in the repo confusing devs.  Also simplify script heading
dropping previous netopeer2 text and distilling the comment before
sourcing the .inc file.

Silence the install/update, dropping -v -- no need to be overly verbose
now that we now the new yang loader works at build time.

Crucially -- fix a bug in UPDATE_MODULE(), missing closing '

Simplify naming and location of .inc files.  No need for the long
filenames, or the new directory, the directory name gives plenty of
context.

Add reminder of duplicate infix-interfaces.yang in .inc files -- this
duplication is unfortunate and we should try to fix this better.  We
will forget to update one or the other any day ...

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

utils/sysrepo-load-modules.sh

@@ -1,29 +1,22 @@
 #!/usr/bin/env bash
-set -x
 # This is based on scripts/setup.sh from Netopeer2/libnetconf2
-# env variables NP2_MODULE_DIR, NP2_MODULE_PERMS must be defined and NP2_MODULE_OWNER, NP2_MODULE_GROUP will be used if
-# defined when executing this script!
-#if [ -z "$NP2_MODULE_DIR" -o -z "$NP2_MODULE_PERMS" ]; then
-#    echo "Required environment variables not defined!"
-#    exit 1
-#fi
+#
+#set -x
 
-
-# Source the provided file, which is expected to contain the list of YANG modules and their features.
-# This file, specified by the first argument to the script ($1), is sourced to populate the MODULES 
-# array with the modules and their respective features to be processed by this script. 
-# The file typically includes definitions in the form of module@revision with optional features to enable,
-# e.g., module@revision -e feature1 -e feature2.
-source $1
+# Source the include file, which contain the list of YANG models and
+# their respective enabled features in a MODULES array.
+# Example:
+#           MODULES=("module@revision -e feature1 -e feature2")
+source "$1"
 
 # optional env variable override
 if [ -n "$SYSREPOCTL_EXECUTABLE" ]; then
     SYSREPOCTL="$SYSREPOCTL_EXECUTABLE"
 # avoid problems with sudo PATH
 elif [ `id -u` -eq 0 ] && [ -n "$USER" ] && [ `command -v su` ]; then
-    SYSREPOCTL=`command -v sysrepoctl -l $USER`
+    SYSREPOCTL=`command sysrepoctl -l $USER`
 else
-    SYSREPOCTL=`command -v sysrepoctl`
+    SYSREPOCTL=`command sysrepoctl`
 fi
 
 MODDIR=${SEARCH_PATH}
@@ -48,8 +41,8 @@ INSTALL_MODULE_CMD() {
 }
 
 UPDATE_MODULE() {
-	CMD="'$SYSREPOCTL' -U $MODDIR/$1  -s '$MODDIR -v2"
-    eval $CMD
+    CMD="'$SYSREPOCTL' -U $MODDIR/$1  -s '$MODDIR' -v2"
+    eval "$CMD"
     local rc=$?
     if [ $rc -ne 0 ]; then
         exit $rc
@@ -87,6 +80,7 @@ for i in "${MODULES[@]}"; do
     SCTL_MODULE=`echo "$SCTL_MODULES" | grep "^$name \+|[^|]*| I"`
     if [ -z "$SCTL_MODULE" ]; then
         # prepare command to install module with all its features
+	echo "*** Installing YANG model $name ..."
         INSTALL_MODULE_CMD "$i"
 	continue
     fi
@@ -96,6 +90,7 @@ for i in "${MODULES[@]}"; do
     if [ "$sctl_revision" \< "$revision" ]; then
         # update module without any features
         file=`echo "$i" | cut -d' ' -f 1`
+	echo "*** Updating YANG model $name ($file) ..."
         UPDATE_MODULE "$file"
     fi
 
@@ -104,6 +99,7 @@ for i in "${MODULES[@]}"; do
     sctl_perms=`echo "$SCTL_MODULE" | sed 's/\([^|]*|\)\{4\} \([^ ]*\).*/\2/'`
     if [ "$sctl_perms" != "$PERMS" ]; then
         # change permissions/owner
+	echo "*** Changing YANG model $name permissions ..."
         CHANGE_PERMS "$name"
     fi
 
@@ -128,8 +124,10 @@ for i in "${MODULES[@]}"; do
         features=`echo "$features" | sed 's/[^[:space:]]* \(.*\)/\1/'`
     done
 done
+
 # install all the new modules
-if [ ! -z "${CMD_INSTALL}" ]; then
+if [ -n "${CMD_INSTALL}" ]; then
+    printf "*** Installing YANG models ...\n%s" "$CMD_INSTALL"
     eval $CMD_INSTALL
     rc=$?
     if [ $rc -ne 0 ]; then