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pg_receivexlog: Rename option --dir to --directory
getopt_long() allows abbreviating long options, so we might as well give the option the full name, and users can abbreviate it how they like. Do some general polishing of the --help output at the same time.
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@ -78,7 +78,7 @@ PostgreSQL documentation
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<variablelist>
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<varlistentry>
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<term><option>-D <replaceable class="parameter">directory</replaceable></option></term>
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<term><option>--dir=<replaceable class="parameter">directory</replaceable></option></term>
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<term><option>--directory=<replaceable class="parameter">directory</replaceable></option></term>
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<listitem>
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<para>
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Directory to write the output to.
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@ -52,17 +52,16 @@ static bool stop_streaming(XLogRecPtr segendpos, uint32 timeline, bool segment_f
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static void
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usage(void)
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{
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printf(_("%s receives PostgreSQL streaming transaction logs\n\n"),
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printf(_("%s receives PostgreSQL streaming transaction logs.\n\n"),
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progname);
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printf(_("Usage:\n"));
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printf(_(" %s [OPTION]...\n"), progname);
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printf(_("\nOptions controlling the output:\n"));
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printf(_(" -D, --dir=directory receive xlog files into this directory\n"));
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printf(_("\nGeneral options:\n"));
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printf(_(" -n, --noloop do not loop on connection lost\n"));
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printf(_(" -v, --verbose output verbose messages\n"));
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printf(_(" -?, --help show this help, then exit\n"));
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printf(_(" -V, --version output version information, then exit\n"));
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printf(_("\nOptions:\n"));
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printf(_(" -D, --directory=DIR receive transaction log files into this directory\n"));
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printf(_(" -n, --noloop do not loop on connection lost\n"));
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printf(_(" -v, --verbose output verbose messages\n"));
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printf(_(" -?, --help show this help, then exit\n"));
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printf(_(" -V, --version output version information, then exit\n"));
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printf(_("\nConnection options:\n"));
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printf(_(" -s, --statusint=INTERVAL time between status packets sent to server (in seconds)\n"));
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printf(_(" -h, --host=HOSTNAME database server host or socket directory\n"));
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@ -293,7 +292,7 @@ main(int argc, char **argv)
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static struct option long_options[] = {
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{"help", no_argument, NULL, '?'},
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{"version", no_argument, NULL, 'V'},
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{"dir", required_argument, NULL, 'D'},
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{"directory", required_argument, NULL, 'D'},
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{"host", required_argument, NULL, 'h'},
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{"port", required_argument, NULL, 'p'},
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{"username", required_argument, NULL, 'U'},
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