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# Assumes shell is Bash, and pipefail is set.
# Assumes this is always loaded while pwd is still the source tree root
bup_dev_lib_top=$(pwd) || exit $?
bup-cfg-py() { "$bup_dev_lib_top/dev/python" "$@"; }
bup-python() { "$bup_dev_lib_top/dev/bup-python" "$@"; }
force-delete()
{
"$bup_dev_lib_top/dev/force-delete" "$@"
}
resolve-parent()
{
test "$#" -eq 1 || return $?
echo "$1" | \
bup-python \
-c "import sys, bup.helpers; print(bup.helpers.resolve_parent(sys.stdin.readline()))" \
|| return $?
}
path-filesystems()
(
# Return filesystem for each dir from $1 to /.
# Perhaps for /foo/bar, "ext4\next4\nbtrfs\n".
test "$#" -eq 1 || exit $?
cd "$1" || exit $?
"$bup_dev_lib_top/dev/path-fs" . || exit $?
dir="$(pwd)" || exit $?
while test "$dir" != /; do
cd .. || exit $?
dir="$(pwd)" || exit $?
"$bup_dev_lib_top/dev/path-fs" . || exit $?
done
exit 0
)
escape-erx()
{
sed 's/[][\.|$(){?+*^]/\\&/g' <<< "$*"
}
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