user/dev discussion of public-inbox itself
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From: Eric Wong <e@yhbt.net>
To: meta@public-inbox.org
Subject: [PATCH 03/23] compact: support --help/-? and perform lazy loading
Date: Thu, 20 Aug 2020 20:24:37 +0000
Message-ID: <20200820202457.21042-4-e@yhbt.net> (raw)
In-Reply-To: <20200820202457.21042-1-e@yhbt.net>

This probably won't be used much, but --help can still
make sense.
---
 script/public-inbox-compact | 39 +++++++++++++++++++++++++++----------
 1 file changed, 29 insertions(+), 10 deletions(-)

diff --git a/script/public-inbox-compact b/script/public-inbox-compact
index b5fa0086..a6bb62bd 100755
--- a/script/public-inbox-compact
+++ b/script/public-inbox-compact
@@ -1,18 +1,37 @@
-#!/usr/bin/perl -w
+#!perl -w
 # Copyright (C) 2018-2020 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 use strict;
-use warnings;
+use v5.10.1;
 use Getopt::Long qw(:config gnu_getopt no_ignore_case auto_abbrev);
-use PublicInbox::InboxWritable;
-use PublicInbox::Xapcmd;
-use PublicInbox::Admin;
-PublicInbox::Admin::require_or_die('-index');
-my $usage = "Usage: public-inbox-compact INBOX_DIR\n";
+my $usage = 'public-inbox-compact INBOX_DIR';
 my $opt = { compact => 1, -coarse_lock => 1 };
-GetOptions($opt, qw(all), @PublicInbox::Xapcmd::COMPACT_OPT) or
-	die "bad command-line args\n$usage";
-my @ibxs = PublicInbox::Admin::resolve_inboxes(\@ARGV, $opt) or die $usage;
+my $help = <<EOF; # the following should fit w/o scrolling in 80x24 term:
+Usage: $usage
+
+  Compact Xapian DBs in an inbox
+
+options:
+
+  --all               index all configured inboxes
+  --jobs=NUM          control parallelization
+
+See public-inbox-compact(1) man page for full documentation.
+EOF
+GetOptions($opt, qw(all help|?),
+	# compact options:
+	qw(jobs|j=i quiet|q blocksize|b=s no-full|n fuller|F),
+) or die "bad command-line args\n$usage\n";
+if ($opt->{help}) { print $help; exit 0 };
+
+require PublicInbox::Admin;
+PublicInbox::Admin::require_or_die('-index');
+PublicInbox::Admin::progress_prepare($opt);
+
+require PublicInbox::InboxWritable;
+require PublicInbox::Xapcmd;
+my @ibxs = PublicInbox::Admin::resolve_inboxes(\@ARGV, $opt);
+unless (@ibxs) { print STDERR "Usage: $usage\n"; exit 1 }
 foreach (@ibxs) {
 	my $ibx = PublicInbox::InboxWritable->new($_);
 	PublicInbox::Xapcmd::run($ibx, 'compact', $opt);

  parent reply	other threads:[~2020-08-20 20:24 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-20 20:24 [PATCH 00/23] indexing: --skip-docdata + speedups Eric Wong
2020-08-20 20:24 ` [PATCH 01/23] doc: note -compact and -xcpdb are rarely used Eric Wong
2020-08-20 20:24 ` [PATCH 02/23] admin: progress shows the inbox being indexed Eric Wong
2020-08-20 20:24 ` Eric Wong [this message]
2020-08-20 20:24 ` [PATCH 04/23] init: support --help and -? Eric Wong
2020-08-20 20:24 ` [PATCH 05/23] init: support --newsgroup option Eric Wong
2020-08-20 21:10   ` Eric Wong
2020-08-20 20:24 ` [PATCH 06/23] init: drop -N alias for --skip-artnum Eric Wong
2020-08-20 20:24 ` [PATCH 07/23] search: v2: ensure shards are numerically sorted Eric Wong
2020-08-20 20:24 ` [PATCH 08/23] xapcmd: simplify {reindex} parameter passing Eric Wong
2020-08-20 20:24 ` [PATCH 09/23] www: reduce long-lived PublicInbox::Search references Eric Wong
2020-08-20 20:24 ` [PATCH 10/23] search: improve comments around constants Eric Wong
2020-08-20 20:24 ` [PATCH 11/23] search: export mdocid subroutine Eric Wong
2020-08-20 20:24 ` [PATCH 12/23] searchquery: split off from searchview Eric Wong
2020-08-20 20:24 ` [PATCH 13/23] search: make qparse_new an internal function Eric Wong
2020-08-20 20:24 ` [PATCH 14/23] smsg: reduce utf8::decode call sites Eric Wong
2020-08-20 20:24 ` [PATCH 15/23] searchview: use over.sqlite3 instead of Xapian docdata Eric Wong
2020-08-20 20:24 ` [PATCH 16/23] searchview: speed up search summary by ~10% Eric Wong
2020-08-20 20:24 ` [PATCH 17/23] searchview: convert nested and Atom display to over.sqlite3 Eric Wong
2020-08-20 20:24 ` [PATCH 18/23] extmsg: avoid using Xapian docdata Eric Wong
2020-08-20 20:24 ` [PATCH 19/23] mbox: avoid Xapian docdata in search results Eric Wong
2020-08-20 20:24 ` [PATCH 20/23] smsg: remove from_mitem Eric Wong
2020-08-20 20:24 ` [PATCH 21/23] t/nntpd-v2: set PI_TEST_VERSION=2 properly Eric Wong
2020-08-20 20:24 ` [PATCH 22/23] init+index: support --skip-docdata for Xapian Eric Wong
2020-08-20 20:24 ` [PATCH 23/23] search: add mset_to_artnums method Eric Wong

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user/dev discussion of public-inbox itself

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