saitti

commit 25a90afcd7d0c4c3f272f310b57b6d0f174125c1
Author: Santtu Lakkala <inz@inz.fi>
Date:   Sat, 19 Feb 2022 17:42:48 +0200

Initial import

Diffstat:
A
saitti
 | 
99
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 99 insertions(+), 0 deletions(-)
diff --git a/saitti b/saitti
@@ -0,0 +1,99 @@
+#!/bin/sh
+
+TMPDIR=$(mktemp -d)
+trap 'rm -Rf "$TMPDIR"' EXIT
+
+html2gph() {
+	TMP="$(mktemp $TMPDIR/h2g.XXXXXX)"
+	mv "$TMP" "$TMP.html"
+	cat >"$TMP.html"
+	lynx -width 78 -dump "$TMP.html" | lynx2gph file://"$TMP".html
+	rm "$TMP.html"
+}
+
+applytemplate()
+{
+	TEMPLATE="$1"
+	EXT="$2"
+	eval "cat <<___EOF___
+$(git show HEAD:templates/$TEMPLATE.$EXT/header.$EXT 2>/dev/null | sed -e 's/\$/\\$/g' -e 's/{\([^}]*}\)}/$\1/g')
+___EOF___"
+	cat
+	eval "cat <<___EOF___
+$(git show HEAD:templates/$TEMPLATE.$EXT/footer.$EXT 2>/dev/null | sed -e 's/\$/\\$/g' -e 's/{\([^}]*}\)}/$\1/g')
+___EOF___"
+}
+
+git show HEAD:config.ini >"$TMPDIR/config.ini"
+while IFS='=' read key val; do
+	export $key=$val
+done <"$TMPDIR/config.ini"
+
+test -z "$output_html" && exit 1
+test -z "$output_gopher" && exit 1
+
+mkdir -p "$output_html"
+mkdir -p "$output_gopher"
+
+exec 3> "$TMPDIR/index.md"
+
+echo "## Pages" >&3
+git ls-tree -r HEAD pages/ | while read mode type hash fn; do
+	date="$(date -d "$(git log --pretty="%cI" HEAD -- $fn | tail -n1)" +%Y-%m-%d)"
+	case "$mode" in
+		040000)
+			continue
+			;;
+		120000)
+			export post_title="$(basename "$fn")"
+			link="$(git show "$hash")"
+			;;
+		*)
+			export post_title="$(git show $hash | head -n1 | sed -e 's/^#*\s*//; s/\s*#*\s*$//')"
+			export date_created="$(date -d "$c" +%Y-%m-%d)"
+			export date_modified="$(date -d "$e" +%Y-%m-%d)"
+			hfn="$(echo $fn|sed -e 's/\.md$/.html/')"
+			gfn="$(echo $fn|sed -e 's/\.md$/.gph/')"
+			link="$hfn"
+
+			mkdir -p "$output_html/$(dirname "$fn")"
+			mkdir -p "$output_gopher/$(dirname "$fn")"
+			echo "$fn" | grep -q '^pages/[^/]*\(/index.md\|\)$' || continue
+
+			git show $hash | smu | applytemplate page html > "$output_html/$hfn"
+			git show $hash | smu | html2gph | applytemplate page gph < "$output_html/$hfn" > "$output_gopher/$gfn"
+	esac
+
+	echo "* [$post_title]($link)" >&3
+done
+
+echo "## Blog" >&3
+git ls-tree HEAD posts/ | awk '$2 == "blob" { print }' | while read mode type hash fn; do
+	git log --pretty="%aI" HEAD -- $fn | awk '!f { f = $0 } { l = $0 } END { printf("%s %s ", f, l) }'
+	echo $hash $fn
+done | sort -r | while read c e hash fn; do
+	export post_title="$(git show $hash | head -n1 | sed -e 's/^#*\s*//; s/\s*#*\s*$//')"
+	export date_created="$(date -d "$c" +%Y-%m-%d)"
+	export date_modified="$(date -d "$e" +%Y-%m-%d)"
+	hfn="$(echo $fn|sed -e 's/\.md$/.html/')"
+	gfn="$(echo $fn|sed -e 's/\.md$/.gph/')"
+	mkdir -p "$output_html/$(dirname "$fn")"
+	mkdir -p "$output_gopher/$(dirname "$fn")"
+	echo -n "* $date_created [$post_title]($hfn)" >&3
+	test "$date_created" = "$date_modified" || echo -n " (updated $date_modified)" >&3
+	echo >&3
+	git show $hash | smu | applytemplate post html > "$output_html/$hfn"
+	git show $hash | smu | html2gph | applytemplate post gph > "$output_gopher/$gfn"
+done
+
+exec 3<&-
+
+smu < "$TMPDIR/index.md" | applytemplate index html > "$output_html/index.html"
+smu < "$TMPDIR/index.md" | html2gph | applytemplate index gph > "$output_gopher/index.gph"
+(
+	eval "cat <<___EOF___
+$(git show HEAD:templates/index.gph/header.gph)
+___EOF___"
+	smu < "$TMPDIR/index.md" | html2gph
+	git show HEAD:templates/index.html/footer.html
+)  > "$output_gopher/index.gph"