From 454804f334f9b08e6629a3f5dd57eebabc970d52 Mon Sep 17 00:00:00 2001
From: Case Duckworth <acdw@acdw.net>
Date: Mon, 22 Nov 2021 21:05:39 -0600
Subject: [PATCH] No, actually. . . paste lib.sh into bread

---
 bread/bin/bread | 129 +++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 127 insertions(+), 2 deletions(-)

diff --git a/bread/bin/bread b/bread/bin/bread
index 28d9b64..97a4d18 100755
--- a/bread/bin/bread
+++ b/bread/bin/bread
@@ -5,8 +5,133 @@
 : "${BREADNEWS:=/bread/news}"
 : "${BREADDOCS:=/bread/docs}"
 
-#shellcheck disable=1091
-#. /bread/site/lib.sh
+### Here's the bit that /was/ in lib.sh
+
+#shellcheck disable=2034
+DISCOUNT="markdown -f links,image,pants,html,autolink,fencedcode"
+
+alias p=echo
+alias l='p >&2'
+N(){ f="${1:-$F}";n="${f#$UNKI/}";p "${n%.*}";}
+NN(){ f="${1:-$F}";n="${f##*/}";p "${n%%.*}";}
+N_(){ f="${1:-$F}";n="$(N "$f")";p "${n#_}";}
+M(){ sed '/^$/q' "${2:-$F}"|grep "^$1"|cut -f2-;}
+C(){ sed '1,/^$/d' "${1:-$F}";}
+X(){ 
+	Xd=$((Xd+1));
+	eval "$(p "set -e";p "cat<<$UNKZ$Xd";cat "${1:--}"|sed 's/`/\\`/g';p;p "$UNKZ$Xd")";
+}
+
+modmsg() 
+{ # message as to when a page was modified
+	date -d "$1" \
+	+'this page was updated on <time datetime="%F">'"${2:-%e %B %Y}"'</time>'
+}
+
+series()
+{
+	in="$(cat)"
+	s="$*"
+	if [ -n "$in" ]; then
+		s="$s $in"
+	fi
+	if [ -z "$s" ]; then
+		return
+	fi
+	tx "part of the $s series"
+}
+
+wrapstr() 
+{ # wrap a non-empty string
+	sed -e "s_^._<$*>&_" -e "s_.\$_&</$1>_"
+}
+
+addstr()
+{ # add a string after, but not after an empty string
+	sed "s/^.\+\$/&$*/"
+}
+
+defstr() 
+{ # replace an empty string with a default
+	sed "s/^\$/$*/"
+}
+
+slugify()
+{ # turn a string into a slug
+	if [ "$#" -gt 0 ]; then
+		echo "$*"
+	else
+		cat
+	fi |
+		tr '[:upper:]' '[:lower:]' |
+		sed \
+			-e 's/[[:punct:]]//g' \
+			-e 's/[^[:alnum:]_]/-/g' \
+			-e 's/-+/-/g' \
+			-e 's/^-//' -e 's/-$//'
+}
+
+recent_files()
+{ # list files
+# WARNING: find -printf is NOT posix :(
+	dir="$1"
+	shift
+
+	find "$dir" -maxdepth 1 \
+		-not -name '.*' "$@" \
+		-printf '%T@\t%p\n' \
+		| sort -nr \
+		| cut -f2
+}
+
+maybe_expand()
+{ # expand a file based on its metadata (or lack thereof)
+	F="${1:-$F}"
+
+	expand="$(M expand "$F")"
+	if [ -z "$expand" ] || "$expand"; then
+		C "$F" | ./lht | X
+	else
+		C "$F"
+	fi
+}
+
+#shellcheck disable=2120
+build()
+{ # X on a file
+	F="${1:-$F}"
+	[ -f "$F" ] || return 1
+	l "$F"
+	dir="$UNKO/$(N)"
+	rm -rf "$dir"
+	mkdir -p "$dir"
+	X "$UNKL" > "$dir/index.html"
+}
+
+build_dir()
+{ # build a directory
+	for F in "$UNKI/$1"/*; do
+		build || l "$F: not a file"
+	done
+}
+
+listing()
+{ # print a listing
+	p "<ul class='listing'>"
+	for F in $(recent_files "$UNKI/$1" -type f); do
+		build && {
+			p "<li><a href='/$(N)/'>$(M title)</a>"
+			if [ -n "$(M series)" ]; then
+				p "<span class='series desc'>$(series "$(M series)")</span>"
+			fi
+			p "</li>"
+		}
+	done
+	p "</ul>"
+}
+
+
+###
 
 groupck()
 {