* RFC: normalize whitespace in lei queries
@ 2021-09-10 14:11 Konstantin Ryabitsev
2021-09-11 0:19 ` [PATCH 0/3] lei saved-search fixes Eric Wong
0 siblings, 1 reply; 5+ messages in thread
From: Konstantin Ryabitsev @ 2021-09-10 14:11 UTC (permalink / raw)
To: meta
Just a quickie note. I was trying to make my query more readable, so I
switched my test example to the following:
[lei]
q = (dfn:Documentation/security/landlock.rst \
OR dfn:Documentation/userspace-api/landlock.rst \
OR dfn:include/uapi/linux/landlock.h \
OR dfn:samples/landlock/ \
OR dfn:security/landlock/ \
OR dfn:tools/testing/selftests/landlock/ \
OR dfhh:landlock OR dfctx:landlock) \
AND rt:2.months.ago..
However, I noticed that curl queries ended up gaining a lot of ++++:
# /usr/bin/curl -Sf -s -d '' https://lore.kernel.org/all/?q=(dfn%3ADocumentation%2Fsecurity%2Flandlock.rst++++++++++OR+dfn%3ADocumentation%2Fuserspace-api%2Flandlock.rst++++++++++OR+dfn%3Ainclude%2Fuapi%2Flinux%2Flandlock.h++++++++++OR+dfn%3Asamples%2Flandlock%2F++++++++++OR+dfn%3Asecurity%2Flandlock%2F++++++++++OR+dfn%3Atools%2Ftesting%2Fselftests%2Flandlock%2F++++++++++OR+dfhh%3Alandlock+OR+dfctx%3Alandlock)+++++++++AND+rt%3A1625943784..&x=m&t=1
I think it's reasonable to normalize \s+ into a single space for all queries,
right?
Another observation is that when I missed a \ on one of the lines, I managed
to make lei unusable. :)
$ lei up --all
failed to close (git config -z -l --includes --file=/home/user/.cache/lei/saved-tmp.1581950.1631282889.config) pipe: 32768 at /usr/local/share/perl/5.32.1/PublicInbox/Config.pm line 172.
$ lei edit-search ~/work/temp/lei/landlock
failed to close (git config -z -l --includes --file=/home/user/.local/share/lei/saved-searches/landlock-1804cfad691a409f55598a8528566d5f1539b2632e1db7e206cb147396582631/lei.saved-search) pipe: 32768 at /usr/local/share/perl/5.32.1/PublicInbox/Config.pm line 172.
I fixed it by manually editing lei.saved-search and adding the missing
backslash. Not sure what the proper solution for this is -- perhaps attempting
to parse the edited config file and refusing to save it if it doesn't work?
-K
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH 0/3] lei saved-search fixes
2021-09-10 14:11 RFC: normalize whitespace in lei queries Konstantin Ryabitsev
@ 2021-09-11 0:19 ` Eric Wong
2021-09-11 0:19 ` [PATCH 1/3] lei: fix handling of broken lei.saved-search config files Eric Wong
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Eric Wong @ 2021-09-11 0:19 UTC (permalink / raw)
To: meta
Konstantin Ryabitsev wrote:
> I think it's reasonable to normalize \s+ into a single space for all queries,
> right?
Yes, 3/3 does it for HTTP(S). Don't think it's needed for local
queries. I'm leaving non-ASCII whitespace alone for now since I
don't think it'd be a real problem.
> Another observation is that when I missed a \ on one of the lines, I managed
> to make lei unusable. :)
That's a far more important problem fixed in 1/3 :>
Eric Wong (3):
lei: fix handling of broken lei.saved-search config files
lei: pass client stderr to git-config in more places
lei: normalize whitespace in remote queries
lib/PublicInbox/Config.pm | 10 ++--
lib/PublicInbox/LEI.pm | 23 +++++++--
lib/PublicInbox/LeiEditSearch.pm | 79 +++++++++++++++++++++++++++++--
lib/PublicInbox/LeiMirror.pm | 4 +-
lib/PublicInbox/LeiSavedSearch.pm | 77 ++++++------------------------
lib/PublicInbox/LeiXSearch.pm | 4 +-
script/lei | 2 +
t/lei-q-save.t | 17 +++++++
8 files changed, 136 insertions(+), 80 deletions(-)
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH 1/3] lei: fix handling of broken lei.saved-search config files
2021-09-11 0:19 ` [PATCH 0/3] lei saved-search fixes Eric Wong
@ 2021-09-11 0:19 ` Eric Wong
2021-09-11 0:19 ` [PATCH 2/3] lei: pass client stderr to git-config in more places Eric Wong
2021-09-11 0:19 ` [PATCH 3/3] lei: normalize whitespace in remote queries Eric Wong
2 siblings, 0 replies; 5+ messages in thread
From: Eric Wong @ 2021-09-11 0:19 UTC (permalink / raw)
To: meta; +Cc: Konstantin Ryabitsev
lei shouldn't become unusable if a config file is invalid.
Instead, show the "git config" stderr and attempt to continue
gracefully.
Reported-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Link: https://public-inbox.org/meta/20210910141157.6u5adehpx7wftkor@meerkat.local/
---
lib/PublicInbox/Config.pm | 6 +--
lib/PublicInbox/LEI.pm | 21 ++++++--
lib/PublicInbox/LeiEditSearch.pm | 79 +++++++++++++++++++++++++++++--
lib/PublicInbox/LeiSavedSearch.pm | 77 ++++++------------------------
script/lei | 2 +
t/lei-q-save.t | 17 +++++++
6 files changed, 128 insertions(+), 74 deletions(-)
diff --git a/lib/PublicInbox/Config.pm b/lib/PublicInbox/Config.pm
index b3e00ae0..74a1a6f5 100644
--- a/lib/PublicInbox/Config.pm
+++ b/lib/PublicInbox/Config.pm
@@ -164,12 +164,12 @@ sub config_fh_parse ($$$) {
}
sub git_config_dump {
- my ($class, $file) = @_;
+ my ($class, $file, $errfh) = @_;
return bless {}, $class unless -e $file;
my $cmd = [ qw(git config -z -l --includes), "--file=$file" ];
- my $fh = popen_rd($cmd);
+ my $fh = popen_rd($cmd, undef, { 2 => $errfh // 2 });
my $rv = config_fh_parse($fh, "\0", "\n");
- close $fh or die "failed to close (@$cmd) pipe: $?";
+ close $fh or die "@$cmd failed: \$?=$?\n";
bless $rv, $class;
}
diff --git a/lib/PublicInbox/LEI.pm b/lib/PublicInbox/LEI.pm
index bbb6ab7e..0b4c99dc 100644
--- a/lib/PublicInbox/LEI.pm
+++ b/lib/PublicInbox/LEI.pm
@@ -1029,13 +1029,15 @@ sub path_to_fd {
# caller needs to "-t $self->{1}" to check if tty
sub start_pager {
- my ($self) = @_;
+ my ($self, $new_env) = @_;
my $fh = popen_rd([qw(git var GIT_PAGER)]);
chomp(my $pager = <$fh> // '');
close($fh) or warn "`git var PAGER' error: \$?=$?";
return if $pager eq 'cat' || $pager eq '';
- my $new_env = { LESS => 'FRX', LV => '-c' };
- $new_env->{MORE} = 'FRX' if $^O eq 'freebsd';
+ $new_env //= {};
+ $new_env->{LESS} //= 'FRX';
+ $new_env->{LV} //= '-c';
+ $new_env->{MORE} = $new_env->{LESS} if $^O eq 'freebsd';
pipe(my ($r, $wpager)) or return warn "pipe: $!";
my $rdr = { 0 => $r, 1 => $self->{1}, 2 => $self->{2} };
my $pgr = [ undef, @$rdr{1, 2} ];
@@ -1052,6 +1054,19 @@ sub start_pager {
$self->{pgr} = $pgr;
}
+# display a message for user before spawning full-screen $VISUAL
+sub pgr_err {
+ my ($self, @msg) = @_;
+ return $self->err(@msg) unless $self->{sock} && -t $self->{2};
+ start_pager($self, { LESS => 'RX' }); # no 'F' so we prompt
+ print { $self->{2} } @msg;
+ $self->{2}->autoflush(1);
+ my $pgr = delete($self->{pgr}) or return;
+ $self->{2} = $pgr->[2];
+ $self->{1} = $pgr->[1];
+ send($self->{sock}, 'wait', MSG_EOR); # wait for user to quit pager
+}
+
sub stop_pager {
my ($self) = @_;
my $pgr = delete($self->{pgr}) or return;
diff --git a/lib/PublicInbox/LeiEditSearch.pm b/lib/PublicInbox/LeiEditSearch.pm
index 82dfbf63..47166ce7 100644
--- a/lib/PublicInbox/LeiEditSearch.pm
+++ b/lib/PublicInbox/LeiEditSearch.pm
@@ -8,20 +8,89 @@ use v5.10.1;
use PublicInbox::LeiSavedSearch;
use PublicInbox::LeiUp;
-sub lei_edit_search {
- my ($lei, $out) = @_;
- my $lss = PublicInbox::LeiSavedSearch->up($lei, $out) or return;
+sub edit_begin {
+ my ($lss, $lei) = @_;
+ if (ref($lss->{-cfg}->{'lei.q.output'})) {
+ delete $lss->{-cfg}->{'lei.q.output'}; # invalid
+ $lei->pgr_err(<<EOM);
+$lss->{-f} has multiple values of lei.q.output
+please remove redundant ones
+EOM
+ }
+ $lei->{-lss_for_edit} = $lss;
+}
+
+sub do_edit ($$;$) {
+ my ($lss, $lei, $reason) = @_;
+ $lei->pgr_err($reason) if defined $reason;
my @cmd = (qw(git config --edit -f), $lss->{'-f'});
$lei->qerr("# spawning @cmd");
- $lss->edit_begin($lei);
+ edit_begin($lss, $lei);
# run in script/lei foreground
require PublicInbox::PktOp;
my ($op_c, $op_p) = PublicInbox::PktOp->pair;
# $op_p will EOF when $EDITOR is done
- $op_c->{ops} = { '' => [$lss->can('edit_done'), $lss, $lei] };
+ $op_c->{ops} = { '' => [\&op_edit_done, $lss, $lei] };
$lei->send_exec_cmd([ @$lei{qw(0 1 2)}, $op_p->{op_p} ], \@cmd, {});
}
+sub _edit_done {
+ my ($lss, $lei) = @_;
+ my $cfg = $lss->can('cfg_dump')->($lei, $lss->{'-f'}) //
+ return do_edit($lss, $lei, <<EOM);
+$lss->{-f} is unparseable
+EOM
+ my $new_out = $cfg->{'lei.q.output'} // '';
+ return do_edit($lss, $lei, <<EOM) if ref $new_out;
+$lss->{-f} has multiple values of lei.q.output
+EOM
+ return do_edit($lss, $lei, <<EOM) if $new_out eq '';
+$lss->{-f} needs lei.q.output
+EOM
+ my $old_out = $lss->{-cfg}->{'lei.q.output'} // return;
+ return if $old_out eq $new_out;
+ my $old_path = $old_out;
+ my $new_path = $new_out;
+ s!$PublicInbox::LeiSavedSearch::LOCAL_PFX!! for ($old_path, $new_path);
+ my $dir_old = $lss->can('lss_dir_for')->($lei, \$old_path, 1);
+ my $dir_new = $lss->can('lss_dir_for')->($lei, \$new_path);
+ return if $dir_new eq $dir_old;
+
+ ($old_out =~ m!\Av2:!i || $new_out =~ m!\Av2:!) and
+ return do_edit($lss, $lei, <<EOM);
+conversions from/to v2 inboxes not supported at this time
+EOM
+ return do_edit($lss, $lei, <<EOM) if -e $dir_new;
+lei.q.output changed from `$old_out' to `$new_out'
+However, $dir_new exists
+EOM
+ # start the conversion asynchronously
+ my $old_sq = PublicInbox::Config::squote_maybe($old_out);
+ my $new_sq = PublicInbox::Config::squote_maybe($new_out);
+ $lei->puts("lei.q.output changed from $old_sq to $new_sq");
+ $lei->qerr("# lei convert $old_sq -o $new_sq");
+ my $v = !$lei->{opt}->{quiet};
+ $lei->{opt} = { output => $new_out, verbose => $v };
+ require PublicInbox::LeiConvert;
+ PublicInbox::LeiConvert::lei_convert($lei, $old_out);
+
+ $lei->fail(<<EOM) if -e $dir_old && !rename($dir_old, $dir_new);
+E: rename($dir_old, $dir_new) error: $!
+EOM
+}
+
+sub op_edit_done { # PktOp
+ my ($lss, $lei) = @_;
+ eval { _edit_done($lss, $lei) };
+ $lei->fail($@) if $@;
+}
+
+sub lei_edit_search {
+ my ($lei, $out) = @_;
+ my $lss = PublicInbox::LeiSavedSearch->up($lei, $out) or return;
+ do_edit($lss, $lei);
+}
+
*_complete_edit_search = \&PublicInbox::LeiUp::_complete_up;
1;
diff --git a/lib/PublicInbox/LeiSavedSearch.pm b/lib/PublicInbox/LeiSavedSearch.pm
index fd51fe38..8ceaaf01 100644
--- a/lib/PublicInbox/LeiSavedSearch.pm
+++ b/lib/PublicInbox/LeiSavedSearch.pm
@@ -14,7 +14,7 @@ use PublicInbox::Spawn qw(run_die);
use PublicInbox::ContentHash qw(git_sha);
use PublicInbox::MID qw(mids_for_index);
use Digest::SHA qw(sha256_hex);
-my $LOCAL_PFX = qr!\A(?:maildir|mh|mbox.+|mmdf|v2):!i; # TODO: put in LeiToMail?
+our $LOCAL_PFX = qr!\A(?:maildir|mh|mbox.+|mmdf|v2):!i; # TODO: put in LeiToMail?
# move this to PublicInbox::Config if other things use it:
my %cquote = ("\n" => '\\n', "\t" => '\\t', "\b" => '\\b');
@@ -29,6 +29,14 @@ sub BOOL_FIELDS () {
qw(external local remote import-remote import-before threads)
}
+sub cfg_dump ($$) {
+ my ($lei, $f) = @_;
+ my $ret = eval { PublicInbox::Config->git_config_dump($f, $lei->{2}) };
+ return $ret if !$@;
+ $lei->err($@);
+ undef;
+}
+
sub lss_dir_for ($$;$) {
my ($lei, $dstref, $on_fs) = @_;
my @n;
@@ -56,7 +64,7 @@ sub lss_dir_for ($$;$) {
for my $g ("$n[0]-*", '*') {
my @maybe = glob("$lss_dir$g/lei.saved-search");
for my $f (@maybe) {
- $c = PublicInbox::Config->git_config_dump($f);
+ $c = cfg_dump($lei, $f) // next;
$o = $c->{'lei.q.output'} // next;
$o =~ s!$LOCAL_PFX!! or next;
@st = stat($o) or next;
@@ -80,9 +88,9 @@ sub list {
print $fh "\tpath = ", cquote_val($p), "\n";
}
close $fh or die "close $f: $!";
- my $cfg = PublicInbox::Config->git_config_dump($f);
+ my $cfg = cfg_dump($lei, $f);
unlink($f);
- my $out = $cfg->get_all('lei.q.output') or return ();
+ my $out = $cfg ? $cfg->get_all('lei.q.output') : [];
map {;
s!$LOCAL_PFX!!;
$_;
@@ -105,7 +113,7 @@ sub up { # updating existing saved search via "lei up"
output2lssdir($self, $lei, \$dir, \$f) or
return $lei->fail("--save was not used with $dst cwd=".
$lei->rel2abs('.'));
- $self->{-cfg} = PublicInbox::Config->git_config_dump($f);
+ $self->{-cfg} = cfg_dump($lei, $f) // return $lei->fail;
$self->{-ovf} = "$dir/over.sqlite3";
$self->{'-f'} = $f;
$self->{lock_path} = "$self->{-f}.flock";
@@ -267,7 +275,7 @@ sub output2lssdir {
my $dir = lss_dir_for($lei, \$dst, 1);
my $f = "$dir/lei.saved-search";
if (-f $f && -r _) {
- $self->{-cfg} = PublicInbox::Config->git_config_dump($f);
+ $self->{-cfg} = cfg_dump($lei, $f) // return;
$$dir_ref = $dir;
$$fn_ref = $f;
return 1;
@@ -275,63 +283,6 @@ sub output2lssdir {
undef;
}
-sub edit_begin {
- my ($self, $lei) = @_;
- if (ref($self->{-cfg}->{'lei.q.output'})) {
- delete $self->{-cfg}->{'lei.q.output'}; # invalid
- $lei->err(<<EOM);
-$self->{-f} has multiple values of lei.q.output
-please remove redundant ones
-EOM
- }
- $lei->{-lss_for_edit} = $self;
-}
-
-sub edit_done {
- my ($self, $lei) = @_;
- my $cfg = PublicInbox::Config->git_config_dump($self->{'-f'});
- my $new_out = $cfg->{'lei.q.output'} // '';
- return $lei->fail(<<EOM) if ref $new_out;
-$self->{-f} has multiple values of lei.q.output
-please edit again
-EOM
- return $lei->fail(<<EOM) if $new_out eq '';
-$self->{-f} needs lei.q.output
-please edit again
-EOM
- my $old_out = $self->{-cfg}->{'lei.q.output'} // '';
- return if $old_out eq $new_out;
- my $old_path = $old_out;
- my $new_path = $new_out;
- s!$LOCAL_PFX!! for ($old_path, $new_path);
- my $dir_old = lss_dir_for($lei, \$old_path, 1);
- my $dir_new = lss_dir_for($lei, \$new_path);
- return if $dir_new eq $dir_old; # no change, likely
-
- ($old_out =~ m!\Av2:!i || $new_out =~ m!\Av2:!) and
- return $lei->fail(<<EOM);
-conversions from/to v2 inboxes not supported at this time
-EOM
-
- return $lei->fail(<<EOM) if -e $dir_new;
-lei.q.output changed from `$old_out' to `$new_out'
-However, $dir_new exists
-EOM
- # start the conversion asynchronously
- my $old_sq = PublicInbox::Config::squote_maybe($old_out);
- my $new_sq = PublicInbox::Config::squote_maybe($new_out);
- $lei->puts("lei.q.output changed from $old_sq to $new_sq");
- $lei->qerr("# lei convert $old_sq -o $new_sq");
- my $v = !$lei->{opt}->{quiet};
- $lei->{opt} = { output => $new_out, verbose => $v };
- require PublicInbox::LeiConvert;
- PublicInbox::LeiConvert::lei_convert($lei, $old_out);
-
- $lei->fail(<<EOM) if -e $dir_old && !rename($dir_old, $dir_new);
-E: rename($dir_old, $dir_new) error: $!
-EOM
-}
-
# cf. LeiDedupe->has_entries
sub has_entries {
my $oidx = $_[0]->{oidx} // die 'BUG: no {oidx}';
diff --git a/script/lei b/script/lei
index 99d94b4e..2d84487a 100755
--- a/script/lei
+++ b/script/lei
@@ -127,6 +127,8 @@ while (1) {
last;
} elsif ($buf =~ /\Achild_error ([0-9]+)\z/) {
$x_it_code ||= $1 + 0;
+ } elsif ($buf eq 'wait') {
+ $sigchld->();
} else {
$sigchld->();
die $buf;
diff --git a/t/lei-q-save.t b/t/lei-q-save.t
index 743a7b70..9c17a011 100644
--- a/t/lei-q-save.t
+++ b/t/lei-q-save.t
@@ -215,5 +215,22 @@ test_lei(sub {
'absolute path appears in ls-search';
lei_ok qw(up ../s -C), "$home/v2s", \'relative lei up';
lei_ok qw(up), "$home/s", \'absolute lei up';
+
+ # mess up a config file
+ my @lss = glob("$home/" .
+ '.local/share/lei/saved-searches/*/lei.saved-search');
+ my $out = xqx([qw(git config -f), $lss[0], 'lei.q.output']);
+ xsys($^X, qw(-i -p -e), "s/\\[/\\0/", $lss[0])
+ and xbail "-ipe $lss[0]: $?";
+ lei_ok qw(ls-search);
+ like($lei_err, qr/bad config line.*?\Q$lss[0]\E/,
+ 'git config parse error shown w/ lei ls-search');
+ lei_ok qw(up --all), \'up works with bad config';
+ like($lei_err, qr/bad config line.*?\Q$lss[0]\E/,
+ 'git config parse error shown w/ lei up');
+ xsys($^X, qw(-i -p -e), "s/\\0/\\[/", $lss[0])
+ and xbail "-ipe $lss[0]: $?";
+ lei_ok qw(ls-search);
+ is($lei_err, '', 'no errors w/ fixed config');
});
done_testing;
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 2/3] lei: pass client stderr to git-config in more places
2021-09-11 0:19 ` [PATCH 0/3] lei saved-search fixes Eric Wong
2021-09-11 0:19 ` [PATCH 1/3] lei: fix handling of broken lei.saved-search config files Eric Wong
@ 2021-09-11 0:19 ` Eric Wong
2021-09-11 0:19 ` [PATCH 3/3] lei: normalize whitespace in remote queries Eric Wong
2 siblings, 0 replies; 5+ messages in thread
From: Eric Wong @ 2021-09-11 0:19 UTC (permalink / raw)
To: meta
This should improve the users' chances of seeing errors in
various git config files we use.
---
lib/PublicInbox/Config.pm | 4 ++--
lib/PublicInbox/LEI.pm | 2 +-
lib/PublicInbox/LeiMirror.pm | 4 ++--
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/lib/PublicInbox/Config.pm b/lib/PublicInbox/Config.pm
index 74a1a6f5..ee5322fe 100644
--- a/lib/PublicInbox/Config.pm
+++ b/lib/PublicInbox/Config.pm
@@ -19,7 +19,7 @@ sub _array ($) { ref($_[0]) eq 'ARRAY' ? $_[0] : [ $_[0] ] }
# returns key-value pairs of config directives in a hash
# if keys may be multi-value, the value is an array ref containing all values
sub new {
- my ($class, $file) = @_;
+ my ($class, $file, $errfh) = @_;
$file //= default_file();
my $self;
if (ref($file) eq 'SCALAR') { # used by some tests
@@ -27,7 +27,7 @@ sub new {
$self = config_fh_parse($fh, "\n", '=');
bless $self, $class;
} else {
- $self = git_config_dump($class, $file);
+ $self = git_config_dump($class, $file, $errfh);
$self->{'-f'} = $file;
}
# caches
diff --git a/lib/PublicInbox/LEI.pm b/lib/PublicInbox/LEI.pm
index 0b4c99dc..aff2bf19 100644
--- a/lib/PublicInbox/LEI.pm
+++ b/lib/PublicInbox/LEI.pm
@@ -820,7 +820,7 @@ sub _lei_cfg ($;$) {
$cur_st = pack('dd', $st[10], $st[7]);
qerr($self, "# $f created") if $self->{cmd} ne 'config';
}
- my $cfg = PublicInbox::Config->git_config_dump($f);
+ my $cfg = PublicInbox::Config->git_config_dump($f, $self->{2});
$cfg->{-st} = $cur_st;
$cfg->{'-f'} = $f;
if ($sto && canonpath_harder($sto_dir // store_path($self))
diff --git a/lib/PublicInbox/LeiMirror.pm b/lib/PublicInbox/LeiMirror.pm
index 638add42..8689b825 100644
--- a/lib/PublicInbox/LeiMirror.pm
+++ b/lib/PublicInbox/LeiMirror.pm
@@ -110,7 +110,7 @@ sub _try_config {
}
return $lei->err("# @$cmd failed (non-fatal)") if $cerr;
rename($f, $ce) or return $lei->err("link($f, $ce): $! (non-fatal)");
- my $cfg = PublicInbox::Config->git_config_dump($f);
+ my $cfg = PublicInbox::Config->git_config_dump($f, $lei->{2});
my $ibx = $self->{ibx} = {};
for my $sec (grep(/\Apublicinbox\./, @{$cfg->{-section_order}})) {
for (qw(address newsgroup nntpmirror)) {
@@ -136,7 +136,7 @@ sub index_cloned_inbox {
}
# force synchronous dwaitpid for v2:
local $PublicInbox::DS::in_loop = 0;
- my $cfg = PublicInbox::Config->new;
+ my $cfg = PublicInbox::Config->new(undef, $lei->{2});
my $env = PublicInbox::Admin::index_prepare($opt, $cfg);
local %ENV = (%ENV, %$env) if $env;
PublicInbox::Admin::progress_prepare($opt, $lei->{2});
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 3/3] lei: normalize whitespace in remote queries
2021-09-11 0:19 ` [PATCH 0/3] lei saved-search fixes Eric Wong
2021-09-11 0:19 ` [PATCH 1/3] lei: fix handling of broken lei.saved-search config files Eric Wong
2021-09-11 0:19 ` [PATCH 2/3] lei: pass client stderr to git-config in more places Eric Wong
@ 2021-09-11 0:19 ` Eric Wong
2 siblings, 0 replies; 5+ messages in thread
From: Eric Wong @ 2021-09-11 0:19 UTC (permalink / raw)
To: meta; +Cc: Konstantin Ryabitsev
Having redundant "+" in URLs is ugly and can hurt cacheability
of queries. Even with "quoted phrase searches", Xapian seems
unaffected by redundant spaces, so just normalize the ASCII
white spaces to ' ' (%20) when fed via STDIN or saved-search
config file.
Reported-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Link: https://public-inbox.org/meta/20210910141157.6u5adehpx7wftkor@meerkat.local/
---
lib/PublicInbox/LeiXSearch.pm | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/lib/PublicInbox/LeiXSearch.pm b/lib/PublicInbox/LeiXSearch.pm
index 709a3b3a..9f7f3885 100644
--- a/lib/PublicInbox/LeiXSearch.pm
+++ b/lib/PublicInbox/LeiXSearch.pm
@@ -297,7 +297,9 @@ sub query_remote_mboxrd {
local $SIG{TERM} = sub { exit(0) }; # for DESTROY (File::Temp, $reap)
my $lei = $self->{lei};
my $opt = $lei->{opt};
- my @qform = (q => $lei->{mset_opt}->{qstr}, x => 'm');
+ my $qstr = $lei->{mset_opt}->{qstr};
+ $qstr =~ s/[ \n\t]+/ /sg; # make URLs less ugly
+ my @qform = (q => $qstr, x => 'm');
push(@qform, t => 1) if $opt->{threads};
my $verbose = $opt->{verbose};
my ($reap_tail, $reap_curl);
^ permalink raw reply related [flat|nested] 5+ messages in thread
end of thread, other threads:[~2021-09-11 0:19 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-09-10 14:11 RFC: normalize whitespace in lei queries Konstantin Ryabitsev
2021-09-11 0:19 ` [PATCH 0/3] lei saved-search fixes Eric Wong
2021-09-11 0:19 ` [PATCH 1/3] lei: fix handling of broken lei.saved-search config files Eric Wong
2021-09-11 0:19 ` [PATCH 2/3] lei: pass client stderr to git-config in more places Eric Wong
2021-09-11 0:19 ` [PATCH 3/3] lei: normalize whitespace in remote queries Eric Wong
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