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	generate.sh: fix last puzzles, some usability improvements - chess-puzzles - ch…
	git clone git://git.codemadness.org/chess-puzzles
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	---
	commit 10ce46bdd74256d98eec084142787f40730c582d
	parent 2046625e2948b915fb5f7b6244e54f79cf2c2a8a
	Author: Hiltjo Posthuma <[email protected]>
	Date: Thu, 21 Dec 2023 20:27:17 +0100

	generate.sh: fix last puzzles, some usability improvements

	Diffstat:
	M generate.sh \| 25 ++++++++++++++++++++-----

	1 file changed, 20 insertions(+), 5 deletions(-)
	---
	diff --git a/generate.sh b/generate.sh
	@@ -56,6 +56,13 @@ body {
	margin: 0 auto;
	padding: 0 10px;
	}
	+h2 a {
	+ color: #000;
	+ text-decoration: none;
	+}
	+h2 a:hover:after {
	+ content: " #";
	+}
	.puzzle {
	float: left;
	margin-right: 25px;
	@@ -63,6 +70,9 @@ body {
	footer {
	clear: both;
	}
	+details {
	+ cursor: pointer; /* show hand */
	+}
	</style>
	</head>
	<body>
	@@ -93,8 +103,8 @@ shuffle "$groupsdir/matein2.csv" 100 \| sed 10q \| LC_ALL=C aw…
	shuffle "$groupsdir/matein3.csv" 100 \| sed 10q \| LC_ALL=C awk '{ print $0 ",3 …
	shuffle "$groupsdir/matein4.csv" 100 \| sed 10q \| LC_ALL=C awk '{ print $0 ",4 …
	shuffle "$groupsdir/matein5_lt_2000.csv" 100 \| sed 5q \| LC_ALL=C awk '{ print …
	-shuffle "$groupsdir/matein5_ge_2000.csv" \| sed 3q \| LC_ALL=C awk '{ print $0 "…
	-shuffle "$groupsdir/matein5_ge_2700.csv" \| sed 2q \| LC_ALL=C awk '{ print $0 "…
	+shuffle "$groupsdir/matein5_ge_2000.csv" 100 \| sed 3q \| LC_ALL=C awk '{ print …
	+shuffle "$groupsdir/matein5_ge_2700.csv" 100 \| sed 2q \| LC_ALL=C awk '{ print …
	rm -rf "$groupsdir"
	) \| \
	while read -r line; do
	@@ -132,8 +142,8 @@ while read -r line; do
	"$fenbin" $flip -o ascii "$fen" "$firstmove" > "$desttxt"
	"$fenbin" $flip -o tty "$fen" "$firstmove" > "$destvt"

	- printf '<div class="puzzle">\n' >> "$index"
	- printf '<h2>Puzzle %s</h2>\n' "$i" >> "$index"
	+ printf '<div class="puzzle" id="puzzle-%s">\n' "$i" >> "$index"
	+ printf '<h2><a href="#puzzle-%s">Puzzle %s</a></h2>\n' "$i" "$i" >> "$…
	test "$lichess" != "" && printf '<a href="%s">' "$lichess" >> "$index"

	title=""
	@@ -164,12 +174,17 @@ while read -r line; do

	# solutions per puzzle.
	printf '<div class="puzzle-solution">\n' >> "$solutions"
	- printf '<h2>Puzzle %s</h2>\n' "$i" >> "$solutions"
	+ printf '<h2><a href="#puzzle-%s">Puzzle %s</a></h2>\n' "$i" "$i" >> "$…

	m="${allmoves}"
	movecount=0
	# create a move list, removing one move each step, for generating
	# the solution images.
	+
	+ # add initial puzzle aswell for context.
	+ printf '<img src="%s" width="180" height="180" loading="lazy" />\n' \
	+ "${i}.svg" >> "$solutions"
	+
	while [ "$m" != "" ]; do
	prevmoves="$m"