Remove urxvt support

I've switched back to xterm; rxvt's not worth the periodic
incompatibilities, especially with mosh.

10 files changed, 2 insertions, 176 deletions

diff --git a/.gitignore b/.gitignore
index f6e5bd55..900f6541 100644
--- a/.gitignore
+++ b/.gitignore
@@ -188,5 +188,4 @@
 /mutt/filters/markdown-to-html
 /mutt/muttrc.d/src
 /tmux/bin/tmux
-/urxvt/ext/select
 /x/xsession
diff --git a/Makefile b/Makefile
index f5fa47be..022c6536 100644
--- a/Makefile
+++ b/Makefile
@@ -50,7 +50,6 @@
 	install-terminfo \
 	install-tidy \
 	install-tmux \
-	install-urxvt \
 	install-vim \
 	install-vim-gui \
 	install-vint \
@@ -68,7 +67,6 @@
 	check-login-shell \
 	check-man \
 	check-sh \
-	check-urxvt \
 	check-x \
 	check-xsession \
 	check-zsh \
@@ -79,7 +77,6 @@
 	lint-git-template-hooks \
 	lint-ksh \
 	lint-sh \
-	lint-urxvt \
 	lint-vim \
 	lint-x \
 	lint-xsession
@@ -303,7 +300,6 @@ clean distclean:
 		mutt/filters/markdown-to-html \
 		mutt/muttrc.d/src \
 		tmux/bin/tmux \
-		urxvt/ext/select \
 		x/xsession
 
 .awk:
@@ -629,11 +625,6 @@ install-tmux: tmux/bin/tmux tmux/tmux.conf install-systemd install-terminfo
 	cp -p -- tmux/systemd/user/tmux.service \
 		$(XDG_DATA_HOME)/systemd/user
 
-install-urxvt: urxvt/ext/select install-x
-	mkdir -p -- $(HOME)/.urxvt/ext
-	cp -p -- urxvt/ext/select $(HOME)/.urxvt/ext
-	cp -p -- urxvt/xsession.d/urxvt.sh $(HOME)/.xsession.d
-
 VIM = vim
 VIMDIR = $(HOME)/.vim
 VIMRC = $(VIMDIR)/vimrc
@@ -722,9 +713,6 @@ check-login-shell:
 check-sh:
 	sh check/sh.sh
 
-check-urxvt: urxvt/ext/select
-	sh check/urxvt.sh
-
 check-x:
 	sh check/x.sh
 
@@ -740,7 +728,6 @@ lint: lint-bash \
 	lint-git-template-hooks \
 	lint-ksh \
 	lint-sh \
-	lint-urxvt \
 	lint-vim \
 	lint-x
 
@@ -762,9 +749,6 @@ lint-ksh: check-ksh
 lint-sh: check-sh
 	sh lint/sh.sh
 
-lint-urxvt: check-urxvt
-	sh lint/urxvt.sh
-
 lint-vim:
 	sh lint/vim.sh
 
diff --git a/README.md b/README.md
index 9bfb28bd..9a18cc59 100644
--- a/README.md
+++ b/README.md
@@ -321,16 +321,6 @@ appealing.
 You'll need Abook installed if you want to use the `query_command` I have
 defined, and msmtp for the `sendmail` command.
 
-### rxvt-unicode
-
-I've butchered the URxvt Perl extensions `selection-to-clipboard` and
-`selection` into a single `select` extension in `~/.urxvt/ext`, which is the
-only extension I define in `~/.Xresources`.
-
-The included `.Xresources` file assumes that `urxvt` can use 256 colors and
-Perl extensions.  If you're missing functionality, try changing
-`perl-ext-common` to `default`.
-
 ### tmux
 
 These are just generally vi-friendly settings, and there isn't much out of the
@@ -654,8 +644,6 @@ available to run them:
     - `lint-ksh`
     - `lint-sh`
     - `lint-x`
-- Perl::Critic:
-    - `lint-urxvt`
 - [Vint](https://github.com/Kuniwak/vint):
     - `lint-vim`
 
diff --git a/check/urxvt.sh b/check/urxvt.sh
deleted file mode 100644
index e64ba1e5..00000000
--- a/check/urxvt.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-for perl in urxvt/ext/*.pl ; do
-    perl -c "${perl%.pl}" || exit
-done
diff --git a/lint/urxvt.sh b/lint/urxvt.sh
deleted file mode 100644
index 6e5fb503..00000000
--- a/lint/urxvt.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-set --
-for pl in urxvt/ext/*.pl ; do
-    set -- "$@" "${pl%.pl}"
-done
-perlcritic --brutal -- "${pl%.pl}"
diff --git a/man/man1/xrq.1df b/man/man1/xrq.1df
index 9dd7f0d1..184aa186 100644
--- a/man/man1/xrq.1df
+++ b/man/man1/xrq.1df
@@ -1,4 +1,4 @@
-.TH XRQ 1df "January 2017" "Manual page for xrq"
+.TH XRQ 1df "February 2023" "Manual page for xrq"
 .SH NAME
 .B xrq
 \- query X resource values
@@ -7,7 +7,7 @@
 Xft.hintstyle
 .br
 .B xrq
-URxvt.color0 URxvt.color9
+XTerm.vt100.color0 XTerm.vt100.color9
 .SH DESCRIPTION
 .B xrq
 runs xrdb(1) with the -query option and filters for the values of the named
diff --git a/man/man7/dotfiles.7df b/man/man7/dotfiles.7df
index 61d7cef6..a290d9d6 100644
--- a/man/man7/dotfiles.7df
+++ b/man/man7/dotfiles.7df
@@ -468,17 +468,6 @@ sounds appealing.
 You\[cq]ll need Abook installed if you want to use the
 \f[C]query_command\f[R] I have defined, and msmtp for the
 \f[C]sendmail\f[R] command.
-.SS rxvt-unicode
-.PP
-I\[cq]ve butchered the URxvt Perl extensions
-\f[C]selection-to-clipboard\f[R] and \f[C]selection\f[R] into a single
-\f[C]select\f[R] extension in \f[C]\[ti]/.urxvt/ext\f[R], which is the
-only extension I define in \f[C]\[ti]/.Xresources\f[R].
-.PP
-The included \f[C].Xresources\f[R] file assumes that \f[C]urxvt\f[R] can
-use 256 colors and Perl extensions.
-If you\[cq]re missing functionality, try changing
-\f[C]perl-ext-common\f[R] to \f[C]default\f[R].
 .SS tmux
 .PP
 These are just generally vi-friendly settings, and there isn\[cq]t much
@@ -1040,12 +1029,6 @@ ShellCheck (https://www.shellcheck.net/):
 \f[C]lint-x\f[R]
 .RE
 .IP \[bu] 2
-Perl::Critic:
-.RS 2
-.IP \[bu] 2
-\f[C]lint-urxvt\f[R]
-.RE
-.IP \[bu] 2
 Vint (https://github.com/Kuniwak/vint):
 .RS 2
 .IP \[bu] 2
diff --git a/urxvt/ext/select.pl b/urxvt/ext/select.pl
deleted file mode 100644
index 7701e963..00000000
--- a/urxvt/ext/select.pl
+++ /dev/null
@@ -1,85 +0,0 @@
-# Tom Ryder's choice of selection behaviours for urxvt, butchered from included
-# URxvt extension scripts.
-
-# Force me to write this properly
-use strict;
-use warnings;
-use utf8;
-
-# Require at least this version of Perl
-use 5.006;
-
-# Use plain-English variable names
-use English qw(-no_match_vars);
-
-# Set version of this extension
-our $VERSION = 1.0;
-
-# On creation, read all of cutchars into a list of regex-quoted patterns
-sub on_init {
-    my ($self) = @_;
-    if ( defined( my $res = $self->resource('cutchars') ) ) {
-        $res = $self->locale_decode($res);
-        push @{ $self->{patterns} },
-          qr{\G [\Q$res\E[:space:]]* ([^\Q$res\E[:space:]]+) }msx;
-    }
-    return ();
-}
-
-# Handle multiple-clicking selection extension
-sub on_sel_extend {
-    my ($self) = @_;
-
-    # Get attributes of the current selection
-    my ( $row, $col ) = $self->selection_mark;
-    my $line    = $self->line($row);
-    my $text    = $line->t;
-    my $markofs = $line->offset_of( $row, $col );
-    my $curlen =
-      $line->offset_of( $self->selection_end ) -
-      $line->offset_of( $self->selection_beg );
-
-    # Find all the possible matches
-    my @matches;
-    if ( $markofs < $line->l ) {
-
-        # `perldoc -f study` says this does nothing useful anymore since
-        # version 5.16
-        study $text;
-
-        for my $regex ( @{ $self->{patterns} } ) {
-            while ( $text =~ m{$regex}gmsx ) {
-                if (    $LAST_MATCH_START[1] <= $markofs
-                    and $markofs <= $LAST_MATCH_END[1] )
-                {
-                    my $ofs   = $LAST_MATCH_START[1];
-                    my $match = $1;
-
-                    push @matches, [ $ofs, length $match ];
-                }
-            }
-        }
-    }
-
-    # If no more clever patterns matched, just snarf the whole line
-    push @matches, [ 0, ( $line->end - $line->beg + 1 ) * $self->ncol ];
-
-    # Iterate over the matches to choose the shortest one
-  MATCH:
-    for (
-        sort {    ## no critic (ProhibitReverseSortBlock)
-                 $a->[1] <=> $b->[1]
-              or $b->[0] <=> $a->[0]
-        } @matches
-      )
-    {
-        my ( $ofs, $len ) = @{$_};
-        next MATCH if $len <= $curlen;
-        $self->selection_beg( $line->coord_of($ofs) );
-        $self->selection_end( $line->coord_of( $ofs + $len ) );
-        return 1;
-    }
-
-    # Done
-    return ();
-}
diff --git a/urxvt/xsession.d/urxvt.sh b/urxvt/xsession.d/urxvt.sh
deleted file mode 100644
index 766c2939..00000000
--- a/urxvt/xsession.d/urxvt.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-# Start X terminator emulator daemon
-urxvtd --fork --opendisplay
diff --git a/x/Xresources b/x/Xresources
index e70922a9..c9be5f41 100644
--- a/x/Xresources
+++ b/x/Xresources
@@ -21,36 +21,3 @@ XTerm.vt100.color12: #729FCF
 XTerm.vt100.color13: #AD7FA8
 XTerm.vt100.color14: #34E2E2
 XTerm.vt100.color15: #EEEEEC
-
-! URxvt
-URxvt.cursorBlink: on
-URxvt.cutchars: <>│
-URxvt.internalBorder: 0
-URxvt.iso14755: false
-URxvt.iso14755_52: false
-URxvt.perl-ext-common: select
-URxvt.pointerBlank: true
-URxvt.saveLines: 10000
-URxvt.scrollBar: false
-URxvt.scrollTTyKeypress: true
-URxvt.scrollTTyOutput: false
-URxvt.secondaryScroll: true
-URxvt.urgentOnBell: true
-URxvt.background: #030303
-URxvt.foreground: #E0E0E0
-URxvt.color0: #030303
-URxvt.color1: #CC0000
-URxvt.color2: #3EAA06
-URxvt.color3: #C4A000
-URxvt.color4: #3465A4
-URxvt.color5: #75507B
-URxvt.color6: #06989A
-URxvt.color7: #D3D7CF
-URxvt.color8: #303030
-URxvt.color9: #EF2929
-URxvt.color10: #7AF234
-URxvt.color11: #FCE94F
-URxvt.color12: #729FCF
-URxvt.color13: #AD7FA8
-URxvt.color14: #34E2E2
-URxvt.color15: #EEEEEC