2 files changed, 223 insertions, 0 deletions
diff --git a/www/scripts/add-graph.py b/www/scripts/add-graph.py
new file mode 100755
index 0000000..455b45a
--- /dev/null
+++ b/www/scripts/add-graph.py
@@ -0,0 +1,35 @@
+#! /bin/python3
+import sys, subprocess
+from datetime import date
+from bs4 import BeautifulSoup
+def handle(html):
+    soup = BeautifulSoup(html, 'html.parser')
+    for graph in soup.select('pre.language-graph'):
+        print()
+        print(date.today().strftime("%H:%M:%S"))
+        print('before:')
+        print(graph.string)
+        process = subprocess.Popen(
+            ["/usr/bin/vendor_perl/graph-easy", "--boxart"], 
+            stdin=subprocess.PIPE, 
+            stdout=subprocess.PIPE, 
+            stderr=subprocess.PIPE
+        )
+        output, error = process.communicate(input=graph.get_text().encode())
+        graph.string = output.decode()
+        print('After:')
+        print(graph.string)
+        print('Error:')
+        print(error.decode())
+    return str(soup)
+for line in sys.stdin:
+    file = line.rstrip("\n")
+    with open(file, 'r') as html:
+        new_content = handle(html)
+    with open(file, 'w') as html:
+        html.write(new_content)
diff --git a/www/scripts/build.sh b/www/scripts/build.sh
new file mode 100755
index 0000000..9b95c99
--- /dev/null
+++ b/www/scripts/build.sh
@@ -0,0 +1,188 @@
+#! /bin/bash
+set -e
+# Executable command for markdown
+markdown_bin="markdown -f fencedcode,autolink,alphalist,autolink,footnote"
+# Directory for input/output
+input_dir=${input_dir:?ENV \"input_dir\" is not set}
+output_dir=${output_dir:?ENV \"output_dir\" is not set}
+assets_dir=${assets_dir:?ENV \"assets_dir\" is not set}
+template_dir=${template_dir:?ENV \"template_dir\" is not set}
+# functions {{{
+# add indent for each line except <pre>
+indent() {
+  indent="$(printf "%${1}s")"
+  sed "s/^/${indent}/; /<pre>/!b; :pre; N; /<\/pre>/!b pre"
+}
+# use heredoc to generate html from .md file and templates
+html() {
+  <<-END_OF_HTML sed '1d;$d'
+        <!DOCTYPE html>
+        <html lang="en">
+        ${head}
+        <body>
+        ${header}
+          <hr><br>
+          <main>
+        $(${markdown_bin} | indent 4)
+          </main>
+          <br><hr>
+        ${footer}
+        </body>
+        </html>
+        END_OF_HTML
+}
+# list of latest posts in markdown format
+latest_posts() {
+  (IFS=$'\n'; echo "${index_list[*]}") | sort -r | head -20 | while read date path title; do
+    echo "- <time datetime="$date">$date</time> [$title](/$path)"
+  done
+}
+# print frontmatter from markdown file with format: "<key> <value>"
+get_frontmatter() {
+  sed -n '1 {/<!--/ !q; n}; /-->/q; s/"//g; s/://p'
+}
+# process frontmatter
+add_index() {
+  unset title public index date draft
+  # define local variables for frontmatter
+  while read key value; do
+    local -r $key="$value"
+  done <<<"$(get_frontmatter)"
+  # don't process draft after function call
+  test "$draft" != ""           && return 1
+  # skip making index in some cases
+  test "$public" = false        && return 0
+  test "$index"  = false        && return 0
+  test "$type"   = demo         && return 0
+  test "$title"  = ""           && return 0
+  iso8601=$(date --iso --date "${date:-NULL}" 2>/dev/null)
+  test "$iso8601"   = ""        && return 0
+  # put frontmatter info into variable "index" if title and date are valid
+  index_list+=("$iso8601 $path $title")
+}
+# remove SGML comments but keep the top one as frontmatter
+ignore_comment() {
+  sed '1 !{ /^<!--$/,/^-->$/ d }'
+}
+# Generate the feed file
+make_rss() {
+  echo -n "Making RSS "
+  rssfile=$blog_feed.$RANDOM
+  while [[ -f $rssfile ]]; do rssfile=$blog_feed.$RANDOM; done
+  {
+        pubdate=$(LC_ALL=C date +"$date_format_full")
+        cat <<-EOF
+                <?xml version="1.0" encoding="UTF-8" ?>'
+                <rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/">'
+                <channel><title>Dummy Website</title><link>https://topo.tw/index.xml</link>"
+                <description>$global_description</description><language>en</language>"
+                <lastBuildDate>$pubdate</lastBuildDate>"
+                <pubDate>$pubdate</pubDate>"
+                <atom:link href="$global_url/$blog_feed" rel="self" type="application/rss+xml" />"
+        EOF
+        n=0
+        while IFS='' read -r i; do
+          is_boilerplate_file "$i" && continue
+          ((n >= number_of_feed_articles)) && break # max 10 items
+          echo -n "." 1>&3
+          echo '<item><title>'
+          get_post_title "$i"
+          echo '</title><description><![CDATA['
+          get_html_file_content 'text' 'entry' $cut_do <"$i"
+          echo "]]></description><link>$global_url/${i#./}</link>"
+          echo "<guid>$global_url/$i</guid>"
+          echo "<dc:creator>$(get_post_author "$i")</dc:creator>"
+          echo "<pubDate>$(LC_ALL=C date -r "$i" +"$date_format_full")</pubDate></item>"
+          n=$(( n + 1 ))
+        done < <(ls -t ./*.html)
+        echo '</channel></rss>'
+  } 3>&1 >"$rssfile"
+  echo ""
+  mv "$rssfile" "$blog_feed"
+  chmod 644 "$blog_feed"
+}
+# }}}
+# prepare directory for outputs {{{
+mkdir -p $output_dir/
+rm -rf $output_dir/**
+ln -s $assets_dir/* $output_dir/
+# }}}
+# content of templates {{{
+head="$(cat $template_dir/head.html)"
+header="$(cat $template_dir/header.html | indent 2)"
+footer="$(cat $template_dir/footer.html | indent 2)"
+index_list=()
+index_template="$(cat $template_dir/index.md)"
+# }}}
+# for each markdown file {{{
+files="$(find "$input_dir" -type f -name '*md')"
+total=$(wc -l <<<"$files")
+declare -i counter
+for file in $files; do
+  # set variables
+  path=$(<<<"$file" sed "s#^${input_dir}/##; s/\.md$//").html; mkdir -p $(dirname $output_dir/$path)
+  content="$(cat ${file} | ignore_comment)"
+  # use frontmatter to decide making html file or not
+  <<<"$content" add_index || continue
+  # log
+  echo -e "\033[1K\r$((counter+=1))/$total \t\t processing $path"
+  # make html file for draft
+  h1="$(<<<"$content" get_frontmatter | sed -n 's/^title *//p')"
+  echo "$content" \
+  | tee $output_dir/${file#${input_dir}/} \
+  | { [ -n "$h1" ] && echo "# $h1"; cat; } \
+  | html >$output_dir/$path
+done
+echo
+# }}}
+# make index.html {{{
+{
+  echo "${index_template}"
+  echo -e '<br><br>\n\n'
+  latest_posts
+} \
+| tee $output_dir/index.md \
+| html >$output_dir/index.html
+echo -e index.html "\t" generated
+# }}}
+# make index.xml {{{
+# }}}

diff --git a/www/scripts/add-graph.py b/www/scripts/add-graph.py new file mode 100755 index 0000000..455b45a --- /dev/null +++ b/www/scripts/add-graph.py
@@ -0,0 +1,35 @@
	1	#! /bin/python3
	2
	3	import sys, subprocess
	4	from datetime import date
	5	from bs4 import BeautifulSoup
	6
	7	def handle(html):
	8	soup = BeautifulSoup(html, 'html.parser')
	9	for graph in soup.select('pre.language-graph'):
	10	print()
	11	print(date.today().strftime("%H:%M:%S"))
	12	print('before:')
	13	print(graph.string)
	14
	15	process = subprocess.Popen(
	16	["/usr/bin/vendor_perl/graph-easy", "--boxart"],
	17	stdin=subprocess.PIPE,
	18	stdout=subprocess.PIPE,
	19	stderr=subprocess.PIPE
	20	)
	21	output, error = process.communicate(input=graph.get_text().encode())
	22	graph.string = output.decode()
	23
	24	print('After:')
	25	print(graph.string)
	26	print('Error:')
	27	print(error.decode())
	28	return str(soup)
	29
	30	for line in sys.stdin:
	31	file = line.rstrip("\n")
	32	with open(file, 'r') as html:
	33	new_content = handle(html)
	34	with open(file, 'w') as html:
	35	html.write(new_content)


diff --git a/www/scripts/build.sh b/www/scripts/build.sh new file mode 100755 index 0000000..9b95c99 --- /dev/null +++ b/www/scripts/build.sh
@@ -0,0 +1,188 @@
	1	#! /bin/bash
	2
	3	set -e
	4
	5	# Executable command for markdown
	6	markdown_bin="markdown -f fencedcode,autolink,alphalist,autolink,footnote"
	7
	8	# Directory for input/output
	9	input_dir=${input_dir:?ENV \"input_dir\" is not set}
	10	output_dir=${output_dir:?ENV \"output_dir\" is not set}
	11	assets_dir=${assets_dir:?ENV \"assets_dir\" is not set}
	12	template_dir=${template_dir:?ENV \"template_dir\" is not set}
	13
	14	# functions {{{
	15
	16	# add indent for each line except <pre>
	17	indent() {
	18	indent="$(printf "%${1}s")"
	19	sed "s/^/${indent}/; /<pre>/!b; :pre; N; /<\/pre>/!b pre"
	20	}
	21
	22	# use heredoc to generate html from .md file and templates
	23	html() {
	24	<<-END_OF_HTML sed '1d;$d'
	25
	26	<!DOCTYPE html>
	27	<html lang="en">
	28	${head}
	29	<body>
	30	${header}
	31	<hr><br>
	32	<main>
	33	$(${markdown_bin} \| indent 4)
	34	</main>
	35	<br><hr>
	36	${footer}
	37	</body>
	38	</html>
	39
	40	END_OF_HTML
	41	}
	42
	43	# list of latest posts in markdown format
	44	latest_posts() {
	45	(IFS=$'\n'; echo "${index_list[*]}") \| sort -r \| head -20 \| while read date path title; do
	46	echo "- <time datetime="$date">$date</time> [$title](/$path)"
	47	done
	48	}
	49
	50	# print frontmatter from markdown file with format: "<key> <value>"
	51	get_frontmatter() {
	52	sed -n '1 {/<!--/ !q; n}; /-->/q; s/"//g; s/://p'
	53	}
	54
	55	# process frontmatter
	56	add_index() {
	57	unset title public index date draft
	58
	59	# define local variables for frontmatter
	60	while read key value; do
	61	local -r $key="$value"
	62	done <<<"$(get_frontmatter)"
	63
	64	# don't process draft after function call
	65	test "$draft" != "" && return 1
	66
	67	# skip making index in some cases
	68	test "$public" = false && return 0
	69	test "$index" = false && return 0
	70	test "$type" = demo && return 0
	71	test "$title" = "" && return 0
	72	iso8601=$(date --iso --date "${date:-NULL}" 2>/dev/null)
	73	test "$iso8601" = "" && return 0
	74
	75	# put frontmatter info into variable "index" if title and date are valid
	76	index_list+=("$iso8601 $path $title")
	77	}
	78
	79	# remove SGML comments but keep the top one as frontmatter
	80	ignore_comment() {
	81	sed '1 !{ /^<!--$/,/^-->$/ d }'
	82	}
	83
	84	# Generate the feed file
	85	make_rss() {
	86	echo -n "Making RSS "
	87
	88	rssfile=$blog_feed.$RANDOM
	89	while [[ -f $rssfile ]]; do rssfile=$blog_feed.$RANDOM; done
	90
	91	{
	92	pubdate=$(LC_ALL=C date +"$date_format_full")
	93	cat <<-EOF
	94	<?xml version="1.0" encoding="UTF-8" ?>'
	95	<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/">'
	96	<channel><title>Dummy Website</title><link>https://topo.tw/index.xml</link>"
	97	<description>$global_description</description><language>en</language>"
	98	<lastBuildDate>$pubdate</lastBuildDate>"
	99	<pubDate>$pubdate</pubDate>"
	100	<atom:link href="$global_url/$blog_feed" rel="self" type="application/rss+xml" />"
	101	EOF
	102
	103	n=0
	104	while IFS='' read -r i; do
	105	is_boilerplate_file "$i" && continue
	106	((n >= number_of_feed_articles)) && break # max 10 items
	107	echo -n "." 1>&3
	108	echo '<item><title>'
	109	get_post_title "$i"
	110	echo '</title><description><![CDATA['
	111	get_html_file_content 'text' 'entry' $cut_do <"$i"
	112	echo "]]></description><link>$global_url/${i#./}</link>"
	113	echo "<guid>$global_url/$i</guid>"
	114	echo "<dc:creator>$(get_post_author "$i")</dc:creator>"
	115	echo "<pubDate>$(LC_ALL=C date -r "$i" +"$date_format_full")</pubDate></item>"
	116
	117	n=$(( n + 1 ))
	118	done < <(ls -t ./*.html)
	119
	120	echo '</channel></rss>'
	121	} 3>&1 >"$rssfile"
	122	echo ""
	123
	124	mv "$rssfile" "$blog_feed"
	125	chmod 644 "$blog_feed"
	126	}
	127
	128	# }}}
	129	# prepare directory for outputs {{{
	130
	131	mkdir -p $output_dir/
	132	rm -rf $output_dir/**
	133	ln -s $assets_dir/* $output_dir/
	134
	135	# }}}
	136	# content of templates {{{
	137
	138	head="$(cat $template_dir/head.html)"
	139	header="$(cat $template_dir/header.html \| indent 2)"
	140	footer="$(cat $template_dir/footer.html \| indent 2)"
	141	index_list=()
	142	index_template="$(cat $template_dir/index.md)"
	143
	144	# }}}
	145	# for each markdown file {{{
	146
	147	files="$(find "$input_dir" -type f -name '*md')"
	148	total=$(wc -l <<<"$files")
	149	declare -i counter
	150	for file in $files; do
	151	# set variables
	152	path=$(<<<"$file" sed "s#^${input_dir}/##; s/\.md$//").html; mkdir -p $(dirname $output_dir/$path)
	153	content="$(cat ${file} \| ignore_comment)"
	154
	155	# use frontmatter to decide making html file or not
	156	<<<"$content" add_index \|\| continue
	157
	158	# log
	159	echo -e "\033[1K\r$((counter+=1))/$total \t\t processing $path"
	160
	161	# make html file for draft
	162	h1="$(<<<"$content" get_frontmatter \| sed -n 's/^title *//p')"
	163	echo "$content" \
	164	\| tee $output_dir/${file#${input_dir}/} \
	165	\| { [ -n "$h1" ] && echo "# $h1"; cat; } \
	166	\| html >$output_dir/$path
	167	done
	168	echo
	169
	170	# }}}
	171	# make index.html {{{
	172
	173	{
	174	echo "${index_template}"
	175	echo -e '<br><br>\n\n'
	176	latest_posts
	177	} \
	178	\| tee $output_dir/index.md \
	179	\| html >$output_dir/index.html
	180
	181	echo -e index.html "\t" generated
	182
	183	# }}}
	184	# make index.xml {{{
	185
	186
	187
	188	# }}}