185 lines
3.6 KiB
Bash
Executable File
185 lines
3.6 KiB
Bash
Executable File
#!/bin/sh -e
|
|
|
|
post_title="${POST_TITLE:-}"
|
|
|
|
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" \
|
|
| sed "s/\"/\\"/g" \
|
|
| 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 "$line" | sed "s/^=>[[:space:]]\+//" | sed "s/[[:space:]]\+.*//")")"
|
|
title="$(escape_upphtml "${line#=> *${href}}")"
|
|
title="${title:-${href}}"
|
|
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
|