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shelllings |
git clone https://git.davidvoz.net/shelllings.git
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| 1 | #!/bin/sh |
| 2 | |
| 3 | set -eu |
| 4 | RED="\033[31m" |
| 5 | GREEN="\033[32m" |
| 6 | RESET="\033[0m" |
| 7 | |
| 8 | cleanup() { |
| 9 | [ -f "file.txt" ] && rm -f file.txt |
| 10 | } |
| 11 | trap cleanup EXIT |
| 12 | |
| 13 | failed() { |
| 14 | printf "${RED}Failed${RESET}\n" |
| 15 | exit 1 |
| 16 | } |
| 17 | |
| 18 | sh exercises/31_trap.sh | grep -Eq "Removing..." || failed |
| 19 | |
| 20 | grep 'trap' exercises/31_trap.sh | grep "rm file\.txt" | grep 'Removing...' | grep -q 'EXIT' || failed |
| 21 | |
| 22 | [ -f "file.txt" ] && failed |
| 23 | |
| 24 | printf "${GREEN}Passed${RESET}\n" |