+++ /dev/null
-#!/bin/sh
-
-# Script to concat files to a config file.
-#
-# Given a directory like this:
-# /path/to/conf.d
-# |-- fragments
-# | |-- 00_named.conf
-# | |-- 10_domain.net
-# | `-- zz_footer
-#
-# The script supports a test option that will build the concat file to a temp location and
-# use /usr/bin/cmp to verify if it should be run or not. This would result in the concat happening
-# twice on each run but gives you the option to have an unless option in your execs to inhibit rebuilds.
-#
-# Without the test option and the unless combo your services that depend on the final file would end up
-# restarting on each run, or in other manifest models some changes might get missed.
-#
-# OPTIONS:
-# -o The file to create from the sources
-# -d The directory where the fragments are kept
-# -t Test to find out if a build is needed, basically concats the files to a temp
-# location and compare with what's in the final location, return codes are designed
-# for use with unless on an exec resource
-# -w Add a shell style comment at the top of the created file to warn users that it
-# is generated by puppet
-# -f Enables the creation of empty output files when no fragments are found
-# -n Sort the output numerically rather than the default alpha sort
-#
-# the command:
-#
-# concatfragments.sh -o /path/to/conffile.cfg -d /path/to/conf.d
-#
-# creates /path/to/conf.d/fragments.concat and copies the resulting
-# file to /path/to/conffile.cfg. The files will be sorted alphabetically
-# pass the -n switch to sort numerically.
-#
-# The script does error checking on the various dirs and files to make
-# sure things don't fail.
-
-OUTFILE=""
-WORKDIR=""
-TEST=""
-FORCE=""
-WARN=""
-SORTARG=""
-
-PATH=/sbin:/usr/sbin:/bin:/usr/bin
-
-## Well, if there's ever a bad way to do things, Nexenta has it.
-## http://nexenta.org/projects/site/wiki/Personalities
-unset SUN_PERSONALITY
-
-while getopts "o:s:d:tnw:f" options; do
- case $options in
- o ) OUTFILE=$OPTARG;;
- d ) WORKDIR=$OPTARG;;
- n ) SORTARG="-n";;
- w ) WARNMSG="$OPTARG";;
- f ) FORCE="true";;
- t ) TEST="true";;
- * ) echo "Specify output file with -o and fragments directory with -d"
- exit 1;;
- esac
-done
-
-# do we have -o?
-if [ x${OUTFILE} = "x" ]; then
- echo "Please specify an output file with -o"
- exit 1
-fi
-
-# do we have -d?
-if [ x${WORKDIR} = "x" ]; then
- echo "Please fragments directory with -d"
- exit 1
-fi
-
-# can we write to -o?
-if [ -f ${OUTFILE} ]; then
- if [ ! -w ${OUTFILE} ]; then
- echo "Cannot write to ${OUTFILE}"
- exit 1
- fi
-else
- if [ ! -w `dirname ${OUTFILE}` ]; then
- echo "Cannot write to `dirname ${OUTFILE}` to create ${OUTFILE}"
- exit 1
- fi
-fi
-
-# do we have a fragments subdir inside the work dir?
-if [ ! -d "${WORKDIR}/fragments" ] && [ ! -x "${WORKDIR}/fragments" ]; then
- echo "Cannot access the fragments directory"
- exit 1
-fi
-
-# are there actually any fragments?
-if [ ! "$(ls -A ${WORKDIR}/fragments)" ]; then
- if [ x${FORCE} = "x" ]; then
- echo "The fragments directory is empty, cowardly refusing to make empty config files"
- exit 1
- fi
-fi
-
-cd ${WORKDIR}
-
-if [ x${WARNMSG} = "x" ]; then
- : > "fragments.concat"
-else
- printf '%s\n' "$WARNMSG" > "fragments.concat"
-fi
-
-# find all the files in the fragments directory, sort them numerically and concat to fragments.concat in the working dir
-find fragments/ -type f -follow | sort ${SORTARG} | while read -r fragfile; do
- cat "$fragfile" >> "fragments.concat"
-done
-
-if [ x${TEST} = "x" ]; then
- # This is a real run, copy the file to outfile
- cp fragments.concat ${OUTFILE}
- RETVAL=$?
-else
- # Just compare the result to outfile to help the exec decide
- cmp ${OUTFILE} fragments.concat
- RETVAL=$?
-fi
-
-exit $RETVAL
projects / dsa-puppet.git / blobdiff