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# libfaketime-specific common support routines for tests
LIB_BUILD_PATH="../src/$(grep 'LT_OBJDIR' ../config.h | cut -d'"' -f2)"
LIBFAKETIME_LA=$(find "$LIB_BUILD_PATH" | grep 'libfaketime\.\(dylib\|so\)$')
# say which *_fakecmd wrapper to use
platform()
{
# may want to expand the pattern for linuxlike
typeset out=$(uname)
case "$out" in
*Darwin*) echo "mac" ;;
*Linux*) echo "linuxlike" ;;
GNU|GNU/kFreeBSD) echo "linuxlike" ;;
*SunOS*) echo "sunos" ;;
*) echo 1>&2 unsupported platform, uname=\"$out\" ;;
esac
}
# run faked command on a mac
# UNTESTED
mac_fakecmd()
{
typeset timestring="$1"; shift
typeset fakelib="$LIBFAKETIME_LA"
export DYLD_INSERT_LIBRARIES=$fakelib
export DYLD_FORCE_FLAT_NAMESPACE=1
FAKETIME="$timestring" \
"$@"
}
sunos_fakecmd()
{
typeset timestring="$1"; shift
typeset fakelib="$LIBFAKETIME_LA"
export LD_PRELOAD=$fakelib
FAKETIME="$timestring" \
"$@"
}
# run faked command on linuxlike OS
linuxlike_fakecmd()
{
typeset timestring="$1"; shift
typeset fakelib="$LIBFAKETIME_LA"
export LD_PRELOAD=$fakelib
FAKETIME="$timestring" \
"$@"
}
# run a command with libfaketime using the given timestring
fakecmd()
{
${PLATFORM}_fakecmd "$@"
}
# generate a sequence of numbers from a to b
range()
{
typeset a=$1 b=$2
typeset i=$a
while ((i <= b)); do
echo $i
((i = i+1))
done
}
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