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#
# Copyright (c) 2000,2003 Silicon Graphics, Inc. All Rights Reserved.
# Copyright (c) 2010 Aconex. All Rights Reserved.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# This file is sourced by PCP scripts to set the environment
# variables defined in the file named $PCP_CONF (or /etc/pcp.conf
# if $PCP_CONF is not defined). Any variable already defined in
# the environment is not changed.
#
# Note: any variables NOT starting with PCP_ will be ignored.
# This is a security issue so don't change it.
# Note also, this (variant of this) file is not used on Windows.
#
if [ -z "$PCP_ENV_DONE" ]
then
if [ -n "$PCP_CONF" ]
then
__CONF="$PCP_CONF"
elif [ -n "$PCP_DIR" ]
then
__CONF="$PCP_DIR/etc/pcp.conf"
else
__CONF=/etc/pcp.conf
fi
if [ ! -f "$__CONF" ]
then
echo "pcp.env: Fatal Error: \"$__CONF\" not found" >&2
exit 1
fi
eval `sed -e 's/"//g' $__CONF \
| awk -F= '
/^PCP_/ && NF == 2 {
exports=exports" "$1
printf "%s=${%s:-\"%s\"}\n", $1, $1, $2
} END {
print "export", exports
}'`
export PCP_ENV_DONE=y
fi
# Always need to set $PATH ... sudo -E leaves $PCP_ENV_DONE set, but
# clears/resets $PATH. Note that order is important: any paths with
# PCP-specific binaries should end up ahead of more generic paths in
# the final $PATH to avoid conflicts on names of non-pcp binaries.
#
for dir in ${PCP_BIN_DIR} ${PCP_BINADM_DIR} \
${PCP_SHARE_DIR}/bin ${PCP_PLATFORM_PATHS}
do
if [ -d $dir ]
then
if echo ":$PATH:" | grep ":$dir:" >/dev/null 2>&1
then
:
else
PATH="$dir:$PATH"
fi
fi
done
export PATH
_get_pids_by_name()
{
if [ $# -ne 1 ]
then
echo "Usage: _get_pids_by_name process-name" >&2
exit 1
fi
# Algorithm ... all ps(1) variants have a time of the form MM:SS
# or HH:MM:SS or HH:MM.SS before the psargs field, so we're using
# this as the search anchor.
#
# Matches with $1 (process-name) occur if the first psarg is $1
# or ends in /$1 ... the matching uses sed's regular expressions,
# so passing a regex into $1 will work.
$PCP_PS_PROG $PCP_PS_ALL_FLAGS \
| sed -n \
-e 's/$/ /' \
-e 's/[ ][ ]*/ /g' \
-e 's/^ //' \
-e 's/^[^ ]* //' \
-e "/[0-9][:\.][0-9][0-9] *[^ ]*\/$1 /s/ .*//p" \
-e "/[0-9][:\.][0-9][0-9] *$1 /s/ .*//p"
}
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