Move root/opt and usr/bin scripts to src.

Move scripts to version agnostic pathway which allows copying during generation.

Author: tjuhaszrh

src/root/opt/app-root/etc/generate_container_user

@@ -0,0 +1,17 @@
+# Set current user in nss_wrapper
+USER_ID=$(id -u)
+GROUP_ID=$(id -g)
+
+if [ x"$USER_ID" != x"0" -a x"$USER_ID" != x"1001" ]; then
+
+    NSS_WRAPPER_PASSWD=/opt/app-root/etc/passwd
+    NSS_WRAPPER_GROUP=/etc/group
+
+    cat /etc/passwd | sed -e 's/^default:/builder:/' > $NSS_WRAPPER_PASSWD
+
+    echo "default:x:${USER_ID}:${GROUP_ID}:Default Application User:${HOME}:/sbin/nologin" >> $NSS_WRAPPER_PASSWD
+
+    export NSS_WRAPPER_PASSWD
+    export NSS_WRAPPER_GROUP
+    export LD_PRELOAD=libnss_wrapper.so
+fi

src/root/opt/app-root/etc/npm_global_module_list

@@ -0,0 +1,5 @@
+async
+mime
+mkdirp
+qs
+minimatch

src/root/opt/app-root/etc/scl_enable

@@ -0,0 +1,3 @@
+# This will make scl collection binaries work out of box.
+unset BASH_ENV PROMPT_COMMAND ENV
+source scl_source enable rh-nodejs${NODEJS_VERSION}

src/root/usr/bin/fix-permissions

@@ -0,0 +1,27 @@
+#!/bin/sh
+
+# Allow this script to fail without failing a build
+set +e
+
+SYMLINK_OPT=${2:--L}
+
+# Fix permissions on the given directory or file to allow group read/write of
+# regular files and execute of directories.
+
+[ $(id -u) -ne 0 ] && CHECK_OWNER=" -uid $(id -u)"
+
+# If argument does not exist, script will still exit with 0,
+# but at least we'll see something went wrong in the log
+if ! [ -e "$1" ] ; then
+  echo "ERROR: File or directory $1 does not exist." >&2
+  # We still want to end successfully
+  exit 0
+fi
+
+find $SYMLINK_OPT "$1" ${CHECK_OWNER} \! -gid 0 -exec chgrp 0 {} +
+find $SYMLINK_OPT "$1" ${CHECK_OWNER} \! -perm -g+rw -exec chmod g+rw {} +
+find $SYMLINK_OPT "$1" ${CHECK_OWNER} -perm /u+x -a \! -perm /g+x -exec chmod g+x {} +
+find $SYMLINK_OPT "$1" ${CHECK_OWNER} -type d \! -perm /g+x -exec chmod g+x {} +
+
+# Always end successfully
+exit 0