#!/bin/sh
# PCP QA Test No. 900
# Test pcp(1) invokes other utilities with environment set.
#
# Copyright (c) 2014 Red Hat.
#

seq=`basename $0`
echo "QA output created by $seq"

# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check

status=1	# failure is the default!
bindir="$HOME/.pcp/bin"
$sudo rm -rf $tmp.* $seq.full

_cleanup()
{
    rm -f "$bindir/pcp-env"
    rm -rf $tmp.*
}
trap "_cleanup; exit \$status" 0 1 2 3 15

# real QA test starts here
mkdir -p "$bindir" 2>/dev/null
test -d "$HOME/.pcp/bin" || _notrun "Failed making local directory: $bindir"
test -w "$HOME/.pcp/bin" || _notrun "Cannot write local directory: $bindir"

# build a sub-command for pcp(1), installed locally
$sudo rm -f $bindir/pcp-env
cat <<EOF > $bindir/pcp-env
#!/bin/sh
env | grep ^PCP_
EOF
chmod 755 "$bindir/pcp-env"

# compare baseline pcp.conf variables to new additions on each
# invocation of pcp(1) with a sub-command and the standard PCP
# command line options.
#
env | grep ^PCP_ > $tmp.baseline

_verify()
{
    echo && echo "$1"
    diff $tmp.baseline $2 | sed \
	-e 's/^[0-9][0-9]*a[0-9][0-9]*/added:/g'
}

pcp env > $tmp.env.none
_verify "no arguments" $tmp.env.none

pcp -A '1 hour' env > $tmp.env.align
_verify "align argument" $tmp.env.align

pcp -a src/rattle env > $tmp.env.archive
_verify "archive argument" $tmp.env.archive

pcp -h moo.cow.com env > $tmp.env.host
_verify "hostname argument" $tmp.env.host

pcp -D TRACE_PDU env > $tmp.env.debug
_verify "debug argument" $tmp.env.debug

pcp -g env > $tmp.env.guimode
_verify "gui mode argument" $tmp.env.guimode

pcp -L env > $tmp.env.localmode
_verify "local mode argument" $tmp.env.localmode

pcp -n /pmns/file env > $tmp.env.pmns
_verify "namespace argument" $tmp.env.pmns

pcp -O '@ 1996-03-05 14:07:47 EST -1hour' env > $tmp.env.origin
_verify "origin argument" $tmp.env.origin

pcp -p 12345 env > $tmp.env.guiport
_verify "gui port argument" $tmp.env.guiport

pcp -S 'yesterday, 2am' env > $tmp.env.start
_verify "start time argument" $tmp.env.start

pcp -s 5 env > $tmp.env.samples
_verify "samples argument" $tmp.env.samples

pcp -T '@ Mar  4 13:07:47 1996' env > $tmp.env.finish
_verify "finish time argument" $tmp.env.finish

pcp -t '2.5 seconds' env > $tmp.env.samples
_verify "interval argument" $tmp.env.samples

pcp -Z UTC env > $tmp.env.timezone
_verify "timezone argument" $tmp.env.timezone

pcp -z env > $tmp.env.hostzone
_verify "hostzone argument" $tmp.env.hostzone

# success, all done
status=0
exit