Files
util.nix/legacy/helper/posix-shell/default.nix
yukkop 4204d68eed fix(db-tool): prevent fd leak from logger to long-running daemons
The hectic logger opens fd 3 as a dup of stderr. Child processes inherit
this fd, and daemonized PostgreSQL/PostgREST keeping it open prevents the
terminal from returning to the prompt after the spawning script exits.

- Add with_closed_fds helper that runs commands in a subshell with fds
  3-9 redirected to /dev/null
- Inline the helper into both database and postgres-init builds
- Wrap pg_ctl start and postgrest with the helper
2026-05-03 03:14:15 +00:00

28 lines
726 B
Nix

{ dash, hectic }: let
shell = "${dash}/bin/dash";
bashOptions = [
"errexit"
"nounset"
];
in {
log = hectic.writeDash "log.sh" ''
${builtins.readFile ./colors.sh}
${builtins.readFile ./log.sh}
'';
colors = hectic.writeDash "colors.sh" ''
${builtins.readFile ./colors.sh}
'';
change_namespace = hectic.writeDash "change_namespace.sh" ''
${builtins.readFile ./change_namespace.sh}
'';
quote = hectic.writeDash "quote.sh" ''
${builtins.readFile ./quote.sh}
'';
pager_or_cat = hectic.writeDash "pager_or_cat.sh" ''
${builtins.readFile ./pager_or_cat.sh}
'';
with_closed_fds = hectic.writeDash "with_closed_fds.sh" ''
${builtins.readFile ./with_closed_fds.sh}
'';
}