notmuch/test/export-dirs.sh

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# Source this script to set and export NOTMUCH_SRCDIR and
# NOTMUCH_BUILDDIR.
#
# For this to work, always have current directory somewhere within the
# build directory hierarchy, and run the script sourcing this script
# using a path (relative or absolute) to the source directory.
if [[ -z "${NOTMUCH_SRCDIR}" ]]; then
export NOTMUCH_SRCDIR="$(cd "$(dirname "$0")"/.. && pwd)"
fi
find_builddir()
{
local dir="$1"
while [[ -n "$dir" ]] && [[ "$dir" != "/" ]]; do
if [[ -x "$dir/notmuch" ]] && [[ ! -d "$dir/notmuch" ]]; then
echo "$dir"
break
fi
dir="$(dirname "$dir")"
done
}
if [[ -z "${NOTMUCH_BUILDDIR}" ]]; then
export NOTMUCH_BUILDDIR="$(find_builddir "$(pwd)")"
if [[ -z "${NOTMUCH_BUILDDIR}" ]]; then
echo "Run tests in a subdir of built notmuch tree." >&2
exit 1
fi
fi