http: builds blogs from gemlogs

2026-06-09 16:11:06 +01:00
parent 3ecf19cb8a
commit b4f9be57d3
11 changed files with 414 additions and 16 deletions
@@ -1,2 +1,4 @@
 out
 vendor
+src/microlog
+src/blog
@@ -1,8 +1,18 @@
 all: clean out

-out: $(shell find src -type f) $(shell find share -type f) $(shell find bin)
+out: microlog blog $(shell find src -type f) $(shell find share -type f) $(shell find bin)
 	./bin/mkws https://joeac.net

+microlog: src/microlog
+
+src/microlog: $(shell find -L blogs/microlog -type f) bin/blog
+	./bin/blog -i microlog -l microlog -t
+
+blog: src/blog
+
+src/blog: $(shell find -L blogs/blog -type f) bin/blog
+	./bin/blog -i blog -l blog
+
 .PHONY: clean
 clean:
-	rm -rf out
+	rm -rf out src/microlog src/blog
@@ -0,0 +1,88 @@
+#!/bin/sh -e
+export PATH="$(dirname $(realpath $0)):$PATH"
+export BLOGS="$(realpath blogs)"
+export SRC="$(realpath src)"
+export LAYOUTS="$(realpath share/layouts)"
+
+usage()
+{
+  >&2 cat << USAGE
+usage: blog -i LOG [-l LAYOUT] [-t]
+
+options:
+
+    -i LOG
+        The name of the source directory under \$BLOGS where log posts live.
+
+    -l LAYOUT
+        If provided, the layout under \$LAYOUTS to use for the generated
+        upphtml files. If not provided, uses the default layout.
+
+    -t
+        If enabled, use filenames as post titles
+USAGE
+}
+
+log_name=""
+layout="default"
+use_filenames_for_titles=0
+
+while getopts "i:l:t" opt
+do
+  case $opt in
+    i)
+      log_name="$OPTARG"
+      ;;
+    l)
+      layout_name="$OPTARG"
+      ;;
+    t)
+      use_filenames_for_titles=1
+      ;;
+  esac
+done
+
+if [ -z "${log_name}" ]
+then
+  usage
+  exit 1
+fi
+
+if ! [ -d "${BLOGS}/${log_name}" ]
+then
+  >&2 echo "there is no directory '${input_log}' under ${BLOGS}. options: $(ls common)"
+  usage
+  exit 1
+fi
+
+layout="${LAYOUTS}/${layout_name}.layout.upphtml"
+if [ "${layout_name}" = "default" ]
+then
+  layout_ext=""
+else
+  layout_ext=".${layout_name}"
+fi
+if ! [ -f "${layout}" ]
+then
+  echo >&2 "Warning: no layout found at $(basename "${LAYOUTS}")/${layout_name}.layout.upphtml"
+fi
+
+rm -rf "${SRC}/${log_name}/"
+mkdir -p "${SRC}/${log_name}"
+
+for entry in $(find -L "${BLOGS}/${log_name}" -type f)
+do
+  basename="$(basename "$entry")"
+  name="${basename%%\.*}"
+  dest="${SRC}/${log_name}/${name}${layout_ext}.upphtml"
+  if [ $use_filenames_for_titles -eq 1 ]
+  then
+    title="$name"
+    cat "$entry" | gmi2upphtml "$title" > "$dest"
+  else
+    title="$(grep --regexp "^\# " --max-count 1 "$entry" | cut -c3-)"
+    cat "$entry" | grep --regexp "^\# " --invert-match | gmi2upphtml "$title" > "$dest"
+  fi
+  echo "${title}" > "${dest}.args"
+  echo "Processed ${entry#$(dirname ${BLOGS})/} to ${dest#$(dirname ${SRC})/}"
+done
@@ -0,0 +1,176 @@
+#!/bin/sh -e
+
+post_title="${1:-}"
+
+is_in_list=0
+is_in_link_block=0
+is_in_preformatted_block=0
+is_in_blockquote=0
+
+if_in_list_then_close()
+{
+  if [ $is_in_list -ne 0 ]
+  then
+    echo "</ul>"
+    is_in_list=0
+  fi
+}
+
+if_in_link_block_then_close()
+{
+  if [ $is_in_link_block -ne 0 ]
+  then
+    echo "</p>"
+    is_in_link_block=0
+  fi
+}
+
+if_in_preformatted_block_then_close()
+{
+  if [ $is_in_preformatted_block -ne 0 ]
+  then
+    echo "</pre>"
+    is_in_preformatted_block=0
+  fi
+}
+
+if_in_blockquote_then_close()
+{
+  if [ $is_in_blockquote -ne 0 ]
+  then
+    echo "</blockquote>"
+    is_in_blockquote=0
+  fi
+}
+
+close_all_open_blocks()
+{
+  if_in_list_then_close
+  if_in_link_block_then_close
+  if_in_preformatted_block_then_close
+  if_in_blockquote_then_close
+}
+
+escape_upphtml()
+{
+  echo "$1" | sed "s/\`/\\\\\`/g" | sed "s/\"/\\\\\"/g" | sed "s/\\\$/\\\\\$/g"
+}
+
+close_all_open_blocks_except()
+{
+  except="$1"
+  if [ "$except" != "list" ]
+  then
+    if_in_list_then_close
+  fi
+  if [ "$except" != "link" ]
+  then
+    if_in_link_block_then_close
+  fi
+  if [ "$except" != "pre" ]
+  then
+    if_in_preformatted_block_then_close
+  fi
+  if [ "$except" != "blockquote" ]
+  then
+    if_in_blockquote_then_close
+  fi
+}
+
+if [ -z "$post_title" ]
+then
+  read first_line
+  if [ "$(echo "$first_line" | cut -c1-2)" != "# " ]
+  then
+    echo >&2 "Error: no [post_title] argument provided and no top-level heading at top of the document."
+    exit 1
+  fi
+  post_title="${first_line### }"
+fi
+
+echo "#!
+export TITLE=\"${post_title} | joeac's blog\"
+export DESCRIPTION=\"${post_title} | joeac's blog\"
+pp \"\${SHARE}\"/components/meta.upphtml
+#!"
+
+while read line
+do
+  if [ "$(echo $line | sed "s/[[:space:]]//g")" = "" ]
+  then
+    continue
+  fi
+
+  if [ "$(echo $line | cut -c1)" = "#" ]
+  then
+    title="$(escape_upphtml "${line#*# }")"
+    heading="${line%%$title}"
+    heading="${heading%% }"
+    heading_level="${#heading}"
+    if [ "$(echo "$line" | cut -c$(( $heading_level + 1 )) )" = " " ]
+    then
+      close_all_open_blocks
+      echo "<h${heading_level}>${title}</h${heading_level}>"
+      continue
+    fi
+  fi
+
+  if [ "$(echo "$line" | cut -c1-2)" = "=>" ]
+  then
+    close_all_open_blocks_except link
+    href="$(escape_upphtml "$(echo "$line" | sed "s/^=>[[:space:]]*\([[:alnum:][:punct:]]\+\).*$/\1/")")"
+    title="$(escape_upphtml "$(echo "$line" | sed "s/^=>[[:space:]]*[[:alnum:][:punct:]]\+[[:space:]]\(.*\)$/\1/")")"
+    if [ $is_in_link_block -eq 0 ]
+    then
+      echo "<p>"
+    else
+      echo "<br/>"
+    fi
+    is_in_link_block=1
+    echo "=> <a href='${href}'>${title}</a>"
+    continue
+  fi
+
+  if [ "$( echo "$line" | cut -c1-2)" = "* " ]
+  then
+    close_all_open_blocks_except list
+    if [ $is_in_list -eq 0 ]
+    then
+      echo "<ul>"
+    fi
+    is_in_list=1
+    echo "<li>$(escape_upphtml "$(echo "$line" | cut -c3-)")</li>"
+    continue
+  fi
+
+  if [ "$(echo "$line" | cut -c1)" = ">" ]
+  then
+    close_all_open_blocks_except blockquote
+    if [ $is_in_blockquote -eq 0 ]
+    then
+      echo "<blockquote>"
+    fi
+    is_in_blockquote=1
+    echo "<p>$(escape_upphtml "$(echo "$line" | cut -c2-)")</p>"
+    continue
+  fi
+
+  if [ "$(echo "$line" | cut -c1-3)" = "\`\`\`" ]
+  then
+    close_all_open_blocks_except pre
+    if [ $is_in_preformatted_block -eq 0 ]
+    then
+      echo "<pre>"
+    else
+      echo -e "\n"
+    fi
+    is_in_preformatted_block=1
+    echo "$(escape_upphtml "$(echo "$line" | cut -c4-)")"
+    continue
+  fi
+
+  close_all_open_blocks
+  echo "<p>$(escape_upphtml "${line}")</p>"
+done
+
+close_all_open_blocks
@@ -11,6 +11,8 @@ test $# -lt 1 && usage
 export SRC="$(realpath src)"
 export PUBLIC="$(realpath public)"
 export SHARE="$(realpath share)"
+export LAYOUTS="$(realpath share/layouts)"
+export DEFAULT_LAYOUT="${LAYOUTS}/default.layout.upphtml"
 export OUT="$(realpath out)"

 if [ -d "${PUBLIC}" ]
@@ -28,22 +30,36 @@ then
 	exit 1
 fi

-for t in "${SRC}"/*.upphtml
+for t in $(find -L "${SRC}/" -type f -and -name "*\.upp*" -and -not -name "*\.upp*\.*")
 do
-	echo "Making $(basename "${t%.upphtml}".html)"
-	pp "${SHARE}"/l.upphtml "${t}" "$1" > \
-		"${OUT}/$(basename "${t%.upphtml}".html)"
-done
+  basename="$(basename "$t")"
+  ext="${basename##*upp}"

-for t in "${SRC}"/**/*.uppcss
-do
-  t_out="${t%.uppcss}".css
-  t_out="${t_out#${SRC}/}"
-  echo "Making ${t_out}"
-  t_out="${OUT}/${t_out}"
-  mkdir -p "$(dirname "${t_out}")"
-  pp "${t}" "$1" > \
-		"${t_out}"
+  basename_without_ext="${basename%\.upp${ext}}"
+  penultimate_segment="${basename_without_ext##*\.}"
+  if [ "$basename_without_ext" != "$penultimate_segment" ] && [ -f "${LAYOUTS}/${penultimate_segment}.layout.upphtml" ]
+  then
+    layout="${LAYOUTS}/${penultimate_segment}.layout.upphtml"
+    name="${basename%\.${penultimate_segment}\.upp${ext}}"
+  else
+    layout="${DEFAULT_LAYOUT}"
+    name="${basename%\.upp${ext}}"
+  fi
+
+  in_dir="$(dirname "$t")/"
+  rel_dir="${in_dir#${SRC}/}"
+  mkdir -p "${OUT}/${rel_dir}/"
+
+  args="$( [ -f "${t}.args" ] && cat "${t}.args" || echo "" )"
+  if [ "$ext" = "html" ]
+  then
+    pp "${layout}" "${t}" "$1" "$args" > \
+  		"${OUT}/${rel_dir}/${name}.${ext}"
+	else
+		pp "${t}" "$1" "$args" > \
+  		"${OUT}/${rel_dir}/${name}.${ext}"
+  fi
+  echo "Written ${OUT}/${rel_dir}${name}.${ext}"
 done

 echo "Making sitemap.xml"
@@ -0,0 +1 @@
+../../common/longlog/
@@ -0,0 +1 @@
+../../common/microlog/
@@ -0,0 +1,4 @@
+#!
+FORMATTED_DATE="$(date --date "${DATE}" +'%A %-d %B %Y')"
+echo "<time datetime='${DATE}' class='${CLASS}' ${ATTRIBUTES}>${FORMATTED_DATE}</time>"
+#!
@@ -0,0 +1,50 @@
+#!
+SRC="$1"
+SITE_URL="$2"
+POST_TITLE="$3"
+DATE_PUBLISHED="$(basename "${SRC}" | cut -c1-10)"
+CANONICAL_URL="${SITE_URL}/blog/$(basename "${SRC}")"
+#!
+
+<!doctype html>
+<html lang="en-GB">
+
+<head>
+#!
+pp "${SHARE}"/components/head.upphtml
+#!
+</head>
+
+<body>
+
+#!
+pp "${SHARE}"/components/navbar.upphtml
+#!
+
+<article class='h-entry'>
+
+<aside>
+<span>This is a blog post by <a class='p-author h-card' href='/'>Joe Carstairs</a>.</span>
+<span>Published:
+#!
+DATE="${DATE_PUBLISHED}" CLASS="dt-published" pp "${SHARE}/components/formatted_date.upphtml"
+#!
+.</span>
+<span hidden><a class='u-url uid' href='${CANONICAL_URL}'>Permalink</a></span>
+</aside>
+
+<header>
+<h1 class='h-name'>
+#!
+echo "${POST_TITLE}"
+#!
+</h1>
+</header>
+
+<section class='e-content'>
+#!
+pp "${SRC}"
+#!
+</section>
+
+</article>
@@ -0,0 +1,50 @@
+#!
+SRC="$1"
+SITE_URL="$2"
+POST_TITLE="$3"
+DATE_PUBLISHED="$(basename "${SRC}" | cut -c1-10)"
+CANONICAL_URL="${SITE_URL}/microlog/$(basename "${SRC}")"
+#!
+
+<!doctype html>
+<html lang="en-GB">
+
+<head>
+#!
+pp "${SHARE}"/components/head.upphtml
+#!
+</head>
+
+<body>
+
+#!
+pp "${SHARE}"/components/navbar.upphtml
+#!
+
+<article class="h-entry">
+
+<aside>
+<span>This is a microlog post by <a class='p-author h-card' href='/'>Joe Carstairs</a>.</span>
+<span>Published:
+#!
+DATE="${DATE_PUBLISHED}" CLASS="dt-published" pp "${SHARE}/components/formatted_date.upphtml"
+#!
+.</span>
+<span hidden><a class='u-url uid' href='${CANONICAL_URL}'>Permalink</a></span>
+</aside>
+
+<header>
+<h1 class='h-name'>
+#!
+echo "${POST_TITLE}"
+#!
+</h1>
+</header>
+
+<section class="e-content">
+#!
+pp "${SRC}"
+#!
+</section>
+
+</article>