forked from mirrors/nixpkgs
3f54dfa475
Transform exit handlers of the form trap cleanup EXIT [INT] [TERM] [QUIT] [HUP] [ERR] (where cleanup is idempotent) to trap cleanup EXIT This fixes a common bash antipattern. Each of the above signals causes the script to exit. For each signal, bash first handles the signal by running `cleanup` and then runs `cleanup` again when handling EXIT. (Exception: `vscode/*` prevents the second run of `cleanup` by removing the trap in cleanup`). Simplify the cleanup logic by just trapping exit, which is always run when the script exits due to any of the above signals. Note: In case of borgbackup, the exit handler is not idempotent, but just trapping EXIT guarantees that it's only run once. |
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| .. | ||
| config | ||
| hardware | ||
| i18n/input-method | ||
| installer | ||
| misc | ||
| profiles | ||
| programs | ||
| security | ||
| services | ||
| system | ||
| tasks | ||
| testing | ||
| virtualisation | ||
| module-list.nix | ||
| rename.nix | ||