Add boxes filter, as suggested by bob. - tgtimes - The Gopher Times
 (HTM) git clone git://bitreich.org/tgtimes git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/tgtimes
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       ---
 (DIR) commit 1adbfcd6847504a84c7e0c7a0312ea56fd24a744
 (DIR) parent 1002873261d2894759c9e5854cfdf7568ad8e29e
 (HTM) Author: Christoph Lohmann <20h@r-36.net>
       Date:   Thu, 10 Aug 2023 00:27:43 +0200
       
       Add boxes filter, as suggested by bob.
       
       Diffstat:
         M Makefile                            |      16 +++++-----------
         M filters/markdown.filter             |       5 ++++-
         M filters/title-boxes.filter          |       4 ++++
         M opus                                |       4 +++-
       
       4 files changed, 16 insertions(+), 13 deletions(-)
       ---
 (DIR) diff --git a/Makefile b/Makefile
       @@ -14,22 +14,16 @@ mdptxtfiles=${mdfiles:.md=.ptxt}
                cat $< \
                        | ./filters/markdown.filter \
                        | fold -s \
       -                | { \
       -                        boxes -d boxquote -p a1; \
       -                        printf "\n"; \
       -                  } \
       -                | ./filters/title-boxes.filter > $<.ptxt
       +                | ./filters/boxquote.filter \
       +                > $<.ptxt
        
        txtfiles=$(filter-out ${tgtimes}.txt, $(wildcard opus${v}/*.txt))
        txtptxtfiles=${txtfiles:.txt=.ptxt}
        .txt.ptxt:
                cat $< \
                        | fold -s \
       -                | { \
       -                        boxes -d boxquote -p a1; \
       -                        printf "\n"; \
       -                  } \
       -                | ./filters/title-boxes.filter > $<.ptxt
       +                | ./filters/boxquote.filter \
       +                > $<.ptxt
        
        rawfiles=$(wildcard opus${v}/*.raw)
        rawptxtfiles=${rawfiles:.raw=.ptxt}
       @@ -42,7 +36,7 @@ ${tgtimes}.txt: ${mdptxtfiles} ${txtptxtfiles} ${rawptxtfiles}
        
        
        ${tgtimes}.pdf: ${tgtimes}.txt
       -        u2ps --header="The Gopher Times Opus ${v} :: published ${publishdate}" \
       +        u2ps --header="The Gopher Times Opus ${v} :: published ${publishyear}-${publishmonth}-${publishday}" \
                        -f Liberation \
                        --wrap \
                        --footer="page #" ${tgtimes}.txt ${tgtimes}.ps
 (DIR) diff --git a/filters/markdown.filter b/filters/markdown.filter
       @@ -1,4 +1,7 @@
        #!/bin/sh
       +#
       +# A simple markdown filter for u2ps formatting.
       +#
        
        export TERM=linux
        
       @@ -34,7 +37,7 @@ do
                "## "*)
                        nline="$(printf "%s\n" "${line}" \
                                | sed 's,^## ,,')"
       -                printf "${boldformat}${underlineformat}%s${reset}\n" \
       +                printf "${boldformat}${underlineformat}%s${reset} \n" \
                                "${nline}"
                        ;;
                "        "*)
 (DIR) diff --git a/filters/title-boxes.filter b/filters/title-boxes.filter
       @@ -1,4 +1,8 @@
        #!/usr/bin/env bash
       +#
       +# Use this when boxes is used.
       +# We now use the simpler filter.
       +#
        
        export TERM=linux
        
 (DIR) diff --git a/opus b/opus
       @@ -1,3 +1,5 @@
        v=7
       -publishdate=2023-08-08
       +publishyear=2023
       +publishmonth=08
       +publisday=08