feat(generate.sh): Improve implementation and add tiny website generation

2 files changed, 61 insertions, 38 deletions

diff --git a/generate.sh b/generate.sh
index 6d92ce0..2e9fd70 100755
--- a/generate.sh
+++ b/generate.sh
@@ -1,46 +1,69 @@
-#!/bin/bash
+#!/bin/sh
 
 : ${SRC:=$PWD/src}
-: ${GEN_DIR:=./website}
+: ${DST:=./website}
 : ${URL:=https://syndamia.com}
+: ${AWK:="mawk"}
+
 : ${HEADER:=$PWD/meta/header.html}
 : ${FOOTER:=$PWD/meta/footer.html}
 : ${META:=$PWD/meta/meta.tsv}
 
-# 0 Fix hardlinks {{{
-	while read -r folder
-	do
-		if [ -f "$folder.du" ] && [ ! "$folder.du" -ef "$folder/index.du" ]
-		then
-			rm "$folder/index.du" >/dev/null 2>&1
-			ln "$folder.du" "$folder/index.du"
-		fi
-	done << EOF
-$(find "$SRC" -maxdepth 1 -type d)
-EOF
-	if [ ! "src/favicon.ico" -ef "src/img/favicon.ico" ]
+export SRC DST URL AWK HEADER FOOTER META
+
+#== 1. Fix hardlinks ==#
+
+while read -r folder
+do
+	if [ -f "$folder.du" ] && [ ! "$folder.du" -ef "$folder/index.du" ]
 	then
-		rm "src/favicon.ico" >/dev/null 2>&1
-		ln "src/img/favicon.ico" "src/favicon.ico"
+		rm "$folder/index.du" >/dev/null 2>&1
+		ln "$folder.du" "$folder/index.du"
 	fi
-	echo "[Stage 0] Fixed folder/index.md hardlinks"
-# }}}
-# 1. Dunbar source to HTML {{{
-	mkdir -p "$GEN_DIR"
-	cp -a "$SRC/." "$GEN_DIR"
+done << EOF
+$(find "$SRC" -maxdepth 1 -type d)
+EOF
+
+if [ ! "src/favicon.ico" -ef "src/img/favicon.ico" ]
+then
+	rm "src/favicon.ico" >/dev/null 2>&1
+	ln "src/img/favicon.ico" "src/favicon.ico"
+fi
+
+echo "[1/4] Fixed folder/index.md hardlinks"
+
+#== 2. Dunbar source to HTML ==#
+
+mkdir -p "$DST"
+cp -a "$SRC/." "$DST"
+
+/bin/sh ./dunbar/dunbar_awk/dunbar.sh html         \
+	-i                                             \
+	-e ./ext/pagenav.awk -e ./ext/presentation.awk \
+	./ext/global.du                                \
+	$(find "$DST" -type f -name "*.du")
+
+echo "[2/4] Converted '$SRC' to dunbar in '$DST'"
+
+#== 3. Meta handling ==#
+
+$AWK -f ./meta/meta.awk          \
+     -v date="$(date +%Y-%m-%d)" \
+     $(find "$DST" -type f -name "*.html")
+
+echo "[3/4] Added HTML header/footer, generated sitemap"
+
+#== 4. Tiny version, strip away styles and other stuff ==#
+
+mkdir -p "$DST.tiny"
+cp -a "$DST/." "$DST.tiny"
+rm -rf "$DST.tiny"/*.css "$DST.tiny"/fonts/
 
-	AWK="mawk"
-	export HEADER FOOTER META GEN_DIR AWK URL
+$AWK '
+	!/rel="stylesheet"/ && !/<script/ && !/class="btn/ {
+		print > FILENAME
+	}
+' \
+$(find "$DST.tiny" -type f -name "*.html")
 
-	/usr/bin/env dash ./dunbar/dunbar_awk/dunbar.sh html  \
-		-i                                                \
-		-e ./ext/pagenav.awk -e ./ext/presentation.awk    \
-		./ext/global.du \
-		$(find "$GEN_DIR" -type f -name "*.du")
-# }}}
-# 2. Meta handling {{{
-	mawk -f ./meta/meta.awk -v date="$(date +%Y-%m-%d)" $(find "$GEN_DIR" -type f -name "*.html")
-# }}}
-# 2. Tiny version, strip away styles and other stuff {{{
-	# TODO
-# }}}
+echo "[4/4] Created tiny website in '$DST.tiny'"
diff --git a/meta/meta.awk b/meta/meta.awk
index 7688d6a..f586fef 100644
--- a/meta/meta.awk
+++ b/meta/meta.awk
@@ -10,7 +10,7 @@ BEGIN {
 	HEADER = getfile(ENVIRON["HEADER"])
 	FOOTER = getfile(ENVIRON["FOOTER"])
 
-	sitemap = ENVIRON["GEN_DIR"] "/sitemap.xml"
+	sitemap = ENVIRON["DST"] "/sitemap.xml"
 	print "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" ORS \
 	      "<urlset" ORS \
 	      "xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"" ORS \
@@ -23,14 +23,14 @@ BEGIN {
 
 		#-- Add header and footer --#
 		start = HEADER
-		FILENAME = substr(ARGV[i], length(ENVIRON["GEN_DIR"]) + 2)
+		FILENAME = substr(ARGV[i], length(ENVIRON["DST"]) + 2)
 		gsub(/\$TITLE/, meta_title[FILENAME], start)
 		gsub(/\$DESCRIPTION/, meta_description[FILENAME], start)
 
 		print start getfile(ARGV[i]) FOOTER > ARGV[i]
 
 		#-- Add to sitemap --#
-		print "<url><loc>" ENVIRON["URL"] substr(ARGV[i], length(ENVIRON["GEN_DIR"]) + 1) "</loc><lastmod>" date "</lastmod><priority>1.0</priority></url>" > sitemap
+		print "<url><loc>" ENVIRON["URL"] substr(ARGV[i], length(ENVIRON["DST"]) + 1) "</loc><lastmod>" date "</lastmod><priority>1.0</priority></url>" > sitemap
 	}
 
 	print "</urlset>" > sitemap