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pg_resetwal: Regroup --help output
Put the options to modify the control values into a separate group. This matches the outline of the man page. Reviewed-by: Aleksander Alekseev <aleksander@timescale.com> Discussion: https://www.postgresql.org/message-id/flat/0f3ab4a1-ae80-56e8-3426-6b4a02507687@eisentraut.org
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src/bin/pg_resetwal/pg_resetwal.c

+12-7
Original file line numberDiff line numberDiff line change
@@ -1128,24 +1128,29 @@ static void
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usage(void)
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{
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printf(_("%s resets the PostgreSQL write-ahead log.\n\n"), progname);
1131-
printf(_("Usage:\n %s [OPTION]... DATADIR\n\n"), progname);
1132-
printf(_("Options:\n"));
1131+
printf(_("Usage:\n"));
1132+
printf(_(" %s [OPTION]... DATADIR\n"), progname);
1133+
1134+
printf(_("\nOptions:\n"));
1135+
printf(_(" [-D, --pgdata=]DATADIR data directory\n"));
1136+
printf(_(" -f, --force force update to be done\n"));
1137+
printf(_(" -n, --dry-run no update, just show what would be done\n"));
1138+
printf(_(" -V, --version output version information, then exit\n"));
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printf(_(" -?, --help show this help, then exit\n"));
1140+
1141+
printf(_("\nOptions to override control file values:\n"));
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printf(_(" -c, --commit-timestamp-ids=XID,XID\n"
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" set oldest and newest transactions bearing\n"
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" commit timestamp (zero means no change)\n"));
1136-
printf(_(" [-D, --pgdata=]DATADIR data directory\n"));
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printf(_(" -e, --epoch=XIDEPOCH set next transaction ID epoch\n"));
1138-
printf(_(" -f, --force force update to be done\n"));
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printf(_(" -l, --next-wal-file=WALFILE set minimum starting location for new WAL\n"));
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printf(_(" -m, --multixact-ids=MXID,MXID set next and oldest multitransaction ID\n"));
1141-
printf(_(" -n, --dry-run no update, just show what would be done\n"));
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printf(_(" -o, --next-oid=OID set next OID\n"));
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printf(_(" -O, --multixact-offset=OFFSET set next multitransaction offset\n"));
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printf(_(" -u, --oldest-transaction-id=XID set oldest transaction ID\n"));
1145-
printf(_(" -V, --version output version information, then exit\n"));
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printf(_(" -x, --next-transaction-id=XID set next transaction ID\n"));
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printf(_(" --wal-segsize=SIZE size of WAL segments, in megabytes\n"));
1148-
printf(_(" -?, --help show this help, then exit\n"));
1153+
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printf(_("\nReport bugs to <%s>.\n"), PACKAGE_BUGREPORT);
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printf(_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_URL);
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}

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