| Chet Ramey | 8868eda | 2020-12-06 15:51:17 -0500 | [diff] [blame] | 1 | # This program is free software: you can redistribute it and/or modify |
| 2 | # it under the terms of the GNU General Public License as published by |
| 3 | # the Free Software Foundation, either version 3 of the License, or |
| 4 | # (at your option) any later version. |
| 5 | # |
| 6 | # This program is distributed in the hope that it will be useful, |
| 7 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 8 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 9 | # GNU General Public License for more details. |
| 10 | # |
| 11 | # You should have received a copy of the GNU General Public License |
| 12 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 13 | # |
| Jari Aalto | b80f644 | 2004-07-27 13:29:18 +0000 | [diff] [blame] | 14 | # |
| 15 | # Test correct trap return codes = 2 means skip execution. |
| 16 | shopt -s extdebug |
| 17 | print_trap() { |
| 18 | echo "lineno: $1 ($LINENO) ${FUNCNAME[1]}" |
| 19 | if [[ $debug_exit == 2 ]] ; then |
| 20 | debug_exit=0 |
| 21 | return 2 |
| 22 | fi |
| 23 | return 0 |
| 24 | } |
| 25 | |
| 26 | debug_exit=0 |
| 27 | trap 'print_trap $LINENO' DEBUG |
| 28 | |
| 29 | x=1 |
| 30 | echo "x is $x" |
| 31 | debug_exit=2 |
| 32 | x=2 |
| 33 | echo "x is $x" |