treewide: replace {-inbox} with {ibx} for consistency

{ibx} is shorter and is the most prevalent abbreviation
in indexing and IMAP code, and the `$ibx' local variable
is already prevalent throughout.

In general, the codebase favors removal of vowels in variable
and field names to denote non-references (because references are
"lighter" than non-references).

So update WWW and Filter users to use the same code since
it reduces confusion and may allow easier code sharing.

1 files changed, 5 insertions, 5 deletions

diff --git a/lib/PublicInbox/WwwStream.pm b/lib/PublicInbox/WwwStream.pm
index 2527b8ed..849831a6 100644
--- a/lib/PublicInbox/WwwStream.pm
+++ b/lib/PublicInbox/WwwStream.pm
@@ -16,7 +16,7 @@ our $CODE_URL = 'https://public-inbox.org/public-inbox.git';
 
 sub base_url ($) {
         my $ctx = shift;
-        my $base_url = $ctx->{-inbox}->base_url($ctx->{env});
+        my $base_url = $ctx->{ibx}->base_url($ctx->{env});
         chop $base_url; # no trailing slash for clone
         $base_url;
 }
@@ -35,7 +35,7 @@ sub async_eml { # for async_blob_cb
 
 sub html_top ($) {
         my ($ctx) = @_;
-        my $ibx = $ctx->{-inbox};
+        my $ibx = $ctx->{ibx};
         my $desc = ascii_html($ibx->description);
         my $title = delete($ctx->{-title_html}) // $desc;
         my $upfx = $ctx->{-upfx} || '';
@@ -78,7 +78,7 @@ sub html_top ($) {
 
 sub coderepos ($) {
         my ($ctx) = @_;
-        my $ibx = $ctx->{-inbox};
+        my $ibx = $ctx->{ibx};
         my @ret;
         if (defined(my $cr = $ibx->{coderepo})) {
                 my $cfg = $ctx->{www}->{pi_config};
@@ -109,7 +109,7 @@ sub _html_end {
 id=mirror>This inbox may be cloned and mirrored by anyone:</a>
 EOF
 
-        my $ibx = $ctx->{-inbox};
+        my $ibx = $ctx->{ibx};
         my $desc = ascii_html($ibx->description);
 
         my @urls;
@@ -184,7 +184,7 @@ sub getline {
         my $cb = $ctx->{cb} or return;
         while (defined(my $x = $cb->($ctx))) { # x = smsg or scalar non-ref
                 if (ref($x)) { # smsg
-                        my $eml = $ctx->{-inbox}->smsg_eml($x) or next;
+                        my $eml = $ctx->{ibx}->smsg_eml($x) or next;
                         $ctx->{smsg} = $x;
                         return $ctx->translate($cb->($ctx, $eml));
                 } else { # scalar