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@ -30,7 +30,7 @@ make_editable_copy() {
orig_file="$1"
tempfile="$2"
try_command cp "${orig_file}" "${tempfile}"
try_command cp -- "${orig_file}" "${tempfile}"
}
elevate_permissions() {
@ -45,15 +45,21 @@ update_file() {
tempfile="$1"
orig_file="$2"
try_command mv --force "${tempfile}" "${orig_file}"
try_command mv --force -- "${tempfile}" "${orig_file}"
}
clean_tempfiles() {
tempfile="$1"
rm --force "${tempfile}" "${tempfile}.orig"
rm --force -- "${tempfile}" "${tempfile}.orig"
}
if [ "$#" -ne "1" ]; then
echo "Expected exactly one input file. Usage:" 1>&2
echo " $0 FILE" 1>&2
exit 1
fi
editor_cmd="$(default_editor)"
echo "Editing using the command \"${editor_cmd}\""