📦 NEW: Path to 0.1

2020-12-19 19:43:21 +00:00 · 2020-12-19 19:43:21 +00:00 · adfc0fdde1
parent 554ad1615b
commit adfc0fdde1
46 changed files with 2563 additions and 1284 deletions
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,2 @@
+coverage
+build
--- a/.shellspec
+++ b/.shellspec
@ -0,0 +1,5 @@
+--require spec_helper
+--kcov-options "--include-path=. --path-strip-level=1"
+--kcov-options "--exclude-pattern=/.shellspec,/spec/,/coverage/,/report/,/build/,/.git/"
+--kcov-options "--include-pattern=.sh"
+--shell "/bin/bash"
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -0,0 +1,75 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+### Added
+
+- Three awk scripts to create a version of page for web/gemini/gopher without the need of any external tool
+
+### Changed
+
+- The documentation is now split in many files (Changelog, License, Contributing...)
+- The funcions is now split in many files for easy of editing
+- The Makefile script concatenate all the functions in a single file
+
+### Deprecated
+
+### Removed
+
+### Fixed
+
+### Security
+
+- The scripts now are shellcheck validated
+- Unit tests based on shellspec
+
+
+# Old Changelog
+
+- 2.8      Bugfixes<br/>
+           Slavic language support thanks to Tomasz Jadowski<br/>
+           Removed the now defunct Twitter JSON API share count<br/>
+           Support for static, not managed by bashblog html files<br/>
+- 2.7      Store post date on a comment in the html file (#96).<br/>
+           On rebuild, the post date will be synchronised between comment date and file date, with precedence for comment date.
+- 2.6      Support for multiple authors, use a different `.config` for each one
+- 2.5      Massive code cleanup by Martijn Dekker<br/>
+           'tags' command<br/>
+           The word 'posts' in the tag list (both website and command) now has a singular form, check out `template_tags_posts_singular`
+- 2.4      Added Twitter summaries metadata for posts (#36)
+- 2.3.3    Removed big comment header.<br/>
+           Added option to display tags for cut articles on index pages (#61)<br/>
+           Cleaned up "all posts" page (#57)
+- 2.3.2    Option to use topsy instead of twitter for references
+- 2.3.1    Cookieless Twitter option
+- 2.3      Intelligent tag rebuilding and Markdown by default
+- 2.2      Flexible post title -> filename conversion
+- 2.1      Support for tags/categories.<br/>
+           'delete' command
+- 2.0.3    Support for other analytics code, via external file
+- 2.0.2    Fixed bug when $body_begin_file was empty.<br/>
+           Added extra line in the footer linking to the github project
+- 2.0.1    Allow personalized header/footer files
+- 2.0      Added Markdown support.<br/>
+           Fully support BSD date
+- 1.6.4    Fixed bug in localized dates
+- 1.6.3    Now supporting BSD date
+- 1.6.2    Simplified some functions and variables to avoid duplicated information
+- 1.6.1    'date' fix when hours are 1 digit.
+- 1.6.0    Disqus comments. External configuration file. Check of 'date' command version.
+- 1.5.1    Misc bugfixes and parameter checks
+- 1.5      Đurađ Radojičić (djura-san) refactored some code and added flexibility and i18n
+- 1.4.2    Now issues are handled at Github
+- 1.4.1    Some code refactoring
+- 1.4      Using twitter for comments, improved 'rebuild' command
+- 1.3      'edit' command
+- 1.2.2    Feedburner support
+- 1.2.1    Fixed the timestamps bug
+- 1.2      'list' command
+- 1.1      Draft and preview support
+- 1.0      Read http://is.gd/Bkdoru
--- a/15
+++ b/15
@ -0,0 +1,15 @@
+License
+-------
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
--- a/24
+++ b/24
@ -2,11 +2,27 @@ PREFIX ?= /usr/local
 BINDIR ?= $(PREFIX)/bin

 install:
-	$(info Installing the executable to $(BINDIR))
-	@install -Dm755 bb.sh $(BINDIR)/bb
+	$(info Generating the main executable)
+	@mkdir -p build
+	@awk '1{ if (NR > 1) { print x }};/### BEGIN SOURCEFILES/{exit};{x=$$0}' tildelog.sh > ./build/tildelog
+	@grep  -hv '^[[:space:]]*declare\|^#!' ./lib/*.sh >> ./build/tildelog
+	@awk 'p;/### END SOURCEFILES/{p=1}' tildelog.sh >> ./build/tildelog
+	$(info Installing the executables to $(BINDIR))
+	@install -Dm755 ./build/tildelog  $(BINDIR)/tildelog
+	@install -Dm755 md2html.awk   $(BINDIR)/md2html.awk
+	@install -Dm755 md2gemini.awk $(BINDIR)/md2gemini.awk
+	@install -Dm755 md2gopher.awk $(BINDIR)/md2gopher.awk

 uninstall:
 	$(info Removing the executable from $(BINDIR))
-	@rm -f $(BINDIR)/bb
+	@rm -f $(BINDIR)/tildelog
+	@rm -f $(BINDIR)/md2html.awk
+	@rm -f $(BINDIR)/md2gemini.awk
+	@rm -f $(BINDIR)/md2gopher.awk

-.PHONY: install uninstall
+test:
+	$(info Running shellspec tests)
+	@rm -rf ./coverage
+	@shellspec --kcov
+
+.PHONY: install uninstall test
--- a/README.md
+++ b/README.md
@ -1,4 +1,4 @@
-bashblog
+Tildelog
 ========

 This is the source for the customized bashblog used on [tilde.team](https://tilde.team). We have a [wiki page](https://tilde.team/wiki/?page=tildeblogs) with more details on our specific setup.
@ -117,86 +117,3 @@ Detailed features
 Read the Changelog section for more updates or [check out the news on my blog](http://cfenollosa.com/blog/tag_bashblog.html)


-Contributing
------------
-
-Bashblog started at 500 SLOC and it now has hit the 1000 SLOC barrier. 
-If we want to keep the code minimal and understandable, we need to make the difficult effort to restrain ourselves 
-from adding too many features.
-
-All bugfixes are welcome, but brand new features need to be strongly justified to get into the main tree. 
-Every new request will be honestly and civilly discussed on the comments. 
-As a guideline, pull requests should:
-
- Fix a use case for some people (e.g. internationalization)
- Add a use case which is arguably very common (e.g. disqus integration for comments)
- Be very small when possible (a couple lines of code)
- Don't require a significant rewrite of the code (Don't break `create_html_file()` or `write_entry()`, etc)
- It must work on Linux, BSD and Mac. Beware of using GNU coreutils with non-POSIX flags (i.e. `date` or `grep`)
- Follow the UNIX philosophy: do one thing and do it well, rely on third party software for external features, etc
- **Always** keep backwards compatibility when using the default configuration
-
-
-Changelog
---------
-
- 2.8      Bugfixes<br/>
-           Slavic language support thanks to Tomasz Jadowski<br/>
-           Removed the now defunct Twitter JSON API share count<br/>
-           Support for static, not managed by bashblog html files<br/>
- 2.7      Store post date on a comment in the html file (#96).<br/>
-           On rebuild, the post date will be synchronised between comment date and file date, with precedence for comment date.
- 2.6      Support for multiple authors, use a different `.config` for each one
- 2.5      Massive code cleanup by Martijn Dekker<br/>
-           'tags' command<br/>
-           The word 'posts' in the tag list (both website and command) now has a singular form, check out `template_tags_posts_singular`
- 2.4      Added Twitter summaries metadata for posts (#36)
- 2.3.3    Removed big comment header.<br/>
-           Added option to display tags for cut articles on index pages (#61)<br/>
-           Cleaned up "all posts" page (#57)
- 2.3.2    Option to use topsy instead of twitter for references
- 2.3.1    Cookieless Twitter option
- 2.3      Intelligent tag rebuilding and Markdown by default
- 2.2      Flexible post title -> filename conversion
- 2.1      Support for tags/categories.<br/>
-           'delete' command
- 2.0.3    Support for other analytics code, via external file
- 2.0.2    Fixed bug when $body_begin_file was empty.<br/>
-           Added extra line in the footer linking to the github project
- 2.0.1    Allow personalized header/footer files
- 2.0      Added Markdown support.<br/>
-           Fully support BSD date
- 1.6.4    Fixed bug in localized dates
- 1.6.3    Now supporting BSD date
- 1.6.2    Simplified some functions and variables to avoid duplicated information
- 1.6.1    'date' fix when hours are 1 digit.
- 1.6.0    Disqus comments. External configuration file. Check of 'date' command version.
- 1.5.1    Misc bugfixes and parameter checks
- 1.5      Đurađ Radojičić (djura-san) refactored some code and added flexibility and i18n
- 1.4.2    Now issues are handled at Github
- 1.4.1    Some code refactoring
- 1.4      Using twitter for comments, improved 'rebuild' command
- 1.3      'edit' command
- 1.2.2    Feedburner support
- 1.2.1    Fixed the timestamps bug
- 1.2      'list' command
- 1.1      Draft and preview support
- 1.0      Read http://is.gd/Bkdoru
-
-
-License
-------
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
--- a/bb.sh
+++ b/bb.sh
--- a/lib/all_posts.sh
+++ b/lib/all_posts.sh
@ -0,0 +1,50 @@
+#!/usr/bin/env bash
+
+# Create an index page with all the posts
+all_posts() {
+    declare archive_index
+    declare template_archive_index_page
+    declare template_archive_title
+    declare date_allposts_header
+    declare date_format
+    declare date_locale
+    declare index_file
+    declare global_title
+    declare global_author
+    echo -n "Creating an index page with all the posts "
+    contentfile=$archive_index.$RANDOM
+    while [[ -f $contentfile ]]; do
+        contentfile=$archive_index.$RANDOM
+    done
+
+    {
+        echo "<h3>$template_archive_title</h3>"
+        prev_month=""
+        while IFS='' read -r i; do
+            is_boilerplate_file "$i" && continue
+            echo -n "." 1>&3
+            # Month headers
+            month=$(LC_ALL=$date_locale date -r "$i" +"$date_allposts_header")
+            if [[ $month != "$prev_month" ]]; then
+                [[ -n $prev_month ]] && echo "</ul>"  # Don't close ul before first header
+                echo "<h4 class='allposts_header'>$month</h4>"
+                echo "<ul>"
+                prev_month=$month
+            fi
+            # Title
+            title=$(get_post_title "$i")
+            echo -n "<li><a href=\"$i\">$title</a> &mdash;"
+            # Date
+            date=$(LC_ALL=$date_locale date -r "$i" +"$date_format")
+            echo " $date</li>"
+        done < <(ls -t ./*.html)
+        echo "" 1>&3
+        echo "</ul>"
+        echo "<div id=\"all_posts\"><a href=\"./$index_file\">$template_archive_index_page</a></div>"
+    } 3>&1 >"$contentfile"
+
+    create_html_page "$contentfile" "$archive_index.tmp" yes "$global_title &mdash; $template_archive_title" "$global_author"
+    mv "$archive_index.tmp" "$archive_index"
+    chmod 644 "$archive_index"
+    rm "$contentfile"
+}
--- a/lib/all_tags.sh
+++ b/lib/all_tags.sh
@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+
+# Create an index page with all the tags
+all_tags() {
+    declare tags_index
+    declare template_tags_posts
+    declare template_tags_posts_singular
+    declare template_tags_posts_2_4
+    declare template_tags_title
+    declare prefix_tags
+    declare index_file
+    declare template_archive_index_page
+    declare global_author
+    declare global_title
+    echo -n "Creating an index page with all the tags "
+    contentfile=$tags_index.$RANDOM
+    while [[ -f $contentfile ]]; do
+        contentfile=$tags_index.$RANDOM
+    done
+
+    {
+        echo "<h3>$template_tags_title</h3>"
+        echo "<ul>"
+        # shellcheck disable=SC2231 # Intended splitting of $prefix_tags
+        for i in $prefix_tags*.html; do
+            [[ -f "$i" ]] || break
+            echo -n "." 1>&3
+            nposts=$(grep -c "<\!-- text begin -->" "$i")
+            tagname=${i#"$prefix_tags"}
+            tagname=${tagname%.html}
+            case $nposts in
+                1) word=$template_tags_posts_singular;;
+                2|3|4) word=$template_tags_posts_2_4;;
+                *) word=$template_tags_posts;;
+            esac
+            echo "<li><a href=\"$i\">$tagname</a> &mdash; $nposts $word</li>"
+        done
+        echo "" 1>&3
+        echo "</ul>"
+        echo "<div id=\"all_posts\"><a href=\"./$index_file\">$template_archive_index_page</a></div>"
+    } 3>&1 > "$contentfile"
+
+    create_html_page "$contentfile" "$tags_index.tmp" yes "$global_title &mdash; $template_tags_title" "$global_author"
+    mv "$tags_index.tmp" "$tags_index"
+    chmod 644 "$tags_index"
+    rm "$contentfile"
+}
--- a/lib/create_css.sh
+++ b/lib/create_css.sh
@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+
+# Create the css file from scratch
+create_css() {
+    # To avoid overwriting manual changes. However it is recommended that
+    # this function is modified if the user changes the blog.css file
+    (( ${#css_include[@]} > 0 )) && return || css_include=('main.css' 'blog.css')
+    if [[ ! -f blog.css ]]; then 
+        # blog.css directives will be loaded after main.css and thus will prevail
+        echo '#title{font-size: x-large;}
+        a.ablack{color:black !important;}
+        li{margin-bottom:8px;}
+        ul,ol{margin-left:24px;margin-right:24px;}
+        #all_posts{margin-top:24px;text-align:center;}
+        .subtitle{font-size:small;margin:12px 0px;}
+        .content p{margin-left:24px;margin-right:24px;}
+        h1{margin-bottom:12px !important;}
+        #description{font-size:large;margin-bottom:12px;}
+        h3{margin-top:42px;margin-bottom:8px;}
+        h4{margin-left:24px;margin-right:24px;}
+        img{max-width:100%;}
+        #twitter{line-height:20px;vertical-align:top;text-align:right;font-style:italic;color:#333;margin-top:24px;font-size:14px;}' > blog.css
+    fi
+
+    # If there is a style.css from the parent page (i.e. some landing page)
+    # then use it. This directive is here for compatibility with my own
+    # home page. Feel free to edit it out, though it doesn't hurt
+    if [[ -f ../style.css ]] && [[ ! -f main.css ]]; then
+        ln -s "../style.css" "main.css" 
+    elif [[ ! -f main.css ]]; then
+        echo 'body{font-family:Georgia,"Times New Roman",Times,serif;margin:0;padding:0;background-color:#F3F3F3;}
+        #divbodyholder{padding:5px;background-color:#DDD;width:100%;max-width:874px;margin:24px auto;}
+        #divbody{border:solid 1px #ccc;background-color:#fff;padding:0px 48px 24px 48px;top:0;}
+        .headerholder{background-color:#f9f9f9;border-top:solid 1px #ccc;border-left:solid 1px #ccc;border-right:solid 1px #ccc;}
+        .header{width:100%;max-width:800px;margin:0px auto;padding-top:24px;padding-bottom:8px;}
+        .content{margin-bottom:5%;}
+        .nomargin{margin:0;}
+        .description{margin-top:10px;border-top:solid 1px #666;padding:10px 0;}
+        h3{font-size:20pt;width:100%;font-weight:bold;margin-top:32px;margin-bottom:0;}
+        .clear{clear:both;}
+        #footer{padding-top:10px;border-top:solid 1px #666;color:#333333;text-align:center;font-size:small;font-family:"Courier New","Courier",monospace;}
+        a{text-decoration:none;color:#003366 !important;}
+        a:visited{text-decoration:none;color:#336699 !important;}
+        blockquote{background-color:#f9f9f9;border-left:solid 4px #e9e9e9;margin-left:12px;padding:12px 12px 12px 24px;}
+        blockquote img{margin:12px 0px;}
+        blockquote iframe{margin:12px 0px;}' > main.css
+    fi
+}
--- a/lib/create_html_page.sh
+++ b/lib/create_html_page.sh
@ -0,0 +1,91 @@
+#!/usr/bin/env bash
+
+# Adds all the bells and whistles to format the html page
+# Every blog post is marked with a <!-- entry begin --> and <!-- entry end -->
+# which is parsed afterwards in the other functions. There is also a marker
+# <!-- text begin --> to determine just the beginning of the text body of the post
+#
+# $1     a file with the body of the content
+# $2     the output file
+# $3     "yes" if we want to generate the index.html,
+#        "no" to insert new blog posts
+# $4     title for the html header
+# $5     original blog timestamp
+# $6     post author
+create_html_page() {
+    declare body_begin_file
+    declare date_inpost
+    declare date_locale
+    declare date_format
+    declare date_format_timestamp
+    declare global_url
+    declare body_end_file
+    content=$1
+    filename=$2
+    index=$3
+    title=$4
+    timestamp=$5
+    author=$6
+
+    # Create the actual blog post
+    # html, head
+    {
+        cat ".header.html"
+        echo "<title>$title</title>"
+        twitter_card "$content" "$title"
+        echo "</head><body>"
+        # stuff to add before the actual body content
+        [[ -n $body_begin_file ]] && cat "$body_begin_file"
+        # body divs
+        echo '<div id="divbodyholder">'
+        echo '<div class="headerholder"><div class="header">'
+        # blog title
+        echo '<div id="title">'
+        cat .title.html
+        echo '</div></div></div>' # title, header, headerholder
+        echo '<div id="divbody"><div class="content">'
+
+        file_url=${filename#./}
+        file_url=${file_url%.rebuilt} # Get the correct URL when rebuilding
+        # one blog entry
+        if [[ $index == no ]]; then
+            echo '<!-- entry begin -->' # marks the beginning of the whole post
+            echo "<h3><a class=\"ablack\" href=\"$file_url\">"
+            # remove possible <p>'s on the title because of markdown conversion
+            title=${title//<p>/}
+            title=${title//<\/p>/}
+            echo "$title"
+            echo '</a></h3>'
+            if [[ -z $timestamp ]]; then
+                echo "<!-- $date_inpost: #$(LC_ALL=$date_locale date +"$date_format_timestamp")# -->"
+            else
+                echo "<!-- $date_inpost: #$(LC_ALL=$date_locale date +"$date_format_timestamp" --date="$timestamp")# -->"
+            fi
+            if [[ -z $timestamp ]]; then
+                echo -n "<div class=\"subtitle\">$(LC_ALL=$date_locale date +"$date_format")"
+            else
+                echo -n "<div class=\"subtitle\">$(LC_ALL=$date_locale date +"$date_format" --date="$timestamp")"
+            fi
+            [[ -n $author ]] && echo -e " &mdash; \n$author"
+            echo "</div>"
+            echo '<!-- text begin -->' # This marks the text body, after the title, date...
+        fi
+        cat "$content" # Actual content
+        if [[ $index == no ]]; then
+            echo -e '\n<!-- text end -->'
+
+            twitter "$global_url/$file_url"
+
+            echo '<!-- entry end -->' # absolute end of the post
+        fi
+
+        echo '</div>' # content
+
+        # page footer
+        cat .footer.html
+        # close divs
+        echo '</div></div>' # divbody and divbodyholder 
+        [[ -n $body_end_file ]] && cat "$body_end_file"
+        echo '</body></html>'
+    } > "$filename"
+}
--- a/lib/create_includes.sh
+++ b/lib/create_includes.sh
@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+
+# generate headers, footers, etc
+create_includes() {
+    declare global_author
+    declare global_author_url
+    declare global_description
+    declare global_email
+    declare global_feedburner
+    declare global_license
+    declare global_title
+    declare global_url
+    declare index_file
+    declare header_file
+    declare css_include
+    declare template_subscribe_browser_button
+    declare blog_feed
+    declare footer_file
+    {
+        echo "<h1 class=\"nomargin\"><a class=\"ablack\" href=\"$global_url/$index_file\">$global_title</a></h1>" 
+        echo "<div id=\"description\">$global_description</div>"
+    } > ".title.html"
+
+    if [[ -f $header_file ]]; then 
+        cp "$header_file" .header.html
+    else
+        {
+            echo '<!DOCTYPE html>'
+            echo '<html lang="en"><head>'
+            echo '<meta charset="UTF-8">'
+            echo '<meta name="viewport" content="width=device-width, initial-scale=1.0">'
+            printf '<link rel="stylesheet" href="%s" type="text/css">\n' "${css_include[@]}"
+            if [[ -z $global_feedburner ]]; then
+                echo "<link rel=\"alternate\" type=\"application/rss+xml\" title=\"$template_subscribe_browser_button\" href=\"$blog_feed\">"
+            else 
+                echo "<link rel=\"alternate\" type=\"application/rss+xml\" title=\"$template_subscribe_browser_button\" href=\"$global_feedburner\">"
+            fi
+        } > ".header.html"
+    fi
+
+    if [[ -f $footer_file ]]; then 
+        cp "$footer_file" .footer.html
+    else
+        {
+            protected_mail=${global_email//@/&#64;}
+            protected_mail=${protected_mail//./&#46;}
+            echo "<div id=\"footer\">$global_license <a href=\"$global_author_url\">$global_author</a> &mdash; <a href=\"mailto:$protected_mail\">$protected_mail</a><br>"
+            echo 'generated with <a href="https://tildegit.org/team/bashblog">bashblog</a>, a single bash script to easily create blogs like this one</div>'
+        } >> ".footer.html"
+    fi
+}
--- a/lib/date_version_detect.sh
+++ b/lib/date_version_detect.sh
@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+# Detects if GNU date is installed
+date_version_detect() {
+    declare date_format_full
+    if ! stat -c"%U" /dev/null >/dev/null 2>&1 ; then
+        # BSD environment
+        if command -v gdate >/dev/null 2>&1 ; then
+            date() {
+                gdate "$@"
+            }
+        else
+            date() {
+                if [[ $1 == -r ]]; then
+                    # Fall back to using stat for 'date -r'
+                    format=${3//+/}
+                    stat -f "%Sm" -t "$format" "$2"
+                elif [[ $2 == --date* ]]; then
+                    # convert between dates using BSD date syntax
+                    command date -j -f "$date_format_full" "${2#--date=}" "$1" 
+                else
+                    # acceptable format for BSD date
+                    command date -j "$@"
+                fi
+            }
+        fi
+    fi
+}
--- a/lib/delete_includes.sh
+++ b/lib/delete_includes.sh
@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+# Delete the temporarily generated include files
+delete_includes() {
+    rm ".title.html" ".footer.html" ".header.html"
+}
--- a/lib/do_main.sh
+++ b/lib/do_main.sh
@ -0,0 +1,83 @@
+#!/usr/bin/env bash
+
+# Main function
+# Encapsulated on its own function for readability purposes
+#
+# $1     command to run
+# $2     file name of a draft to continue editing (optional)
+declare global_config
+do_main() {
+    # make sure we're in the right directory
+    if [ "$(pwd)" != "$HOME/public_html/blog" ]; then
+        echo "You're not in your blog directory. Moving you there now"
+        mkdir -p "$HOME/public_html/blog"
+        cd "$HOME/public_html/blog" || exit 1
+    fi
+    # Detect if using BSD date or GNU date
+    date_version_detect
+    # Load default configuration, then override settings with the config file
+    global_variables
+    # shellcheck disable=SC1090 # variable config file
+    [[ -f "$global_config" ]] && source "$global_config" &> /dev/null 
+    global_variables_check
+
+    # Check for $EDITOR
+    [[ -z $EDITOR ]] && 
+        echo "Please set your \$EDITOR environment variable. For example, to use nano, add the line 'export EDITOR=nano' to your \$HOME/.bashrc file" && exit
+
+    # Check for validity of argument
+    [[ $1 != "reset" && $1 != "post" && $1 != "rebuild" && $1 != "list" && $1 != "edit" && $1 != "delete" && $1 != "tags" ]] && 
+        usage && return 
+
+    [[ $1 == list ]] &&
+        list_posts && return
+
+    [[ $1 == tags ]] &&
+        list_tags "$@" && return
+
+    if [[ $1 == edit ]]; then
+        if (($# < 2)) || [[ ! -f ${!#} ]]; then
+            echo "Please enter a valid .md or .html file to edit"
+            exit
+        fi
+    fi
+
+    # Test for existing html files
+    if ls ./*.html &> /dev/null; then
+        # We're going to back up just in case
+        tar -c -z -f ".backup.tar.gz" -- *.html &&
+            chmod 600 ".backup.tar.gz"
+                elif [[ $1 == rebuild ]]; then
+                    echo "Can't find any html files, nothing to rebuild"
+                    return
+    fi
+
+    # Keep first backup of this day containing yesterday's version of the blog
+    [[ ! -f .yesterday.tar.gz || $(date -r .yesterday.tar.gz +'%d') != "$(date +'%d')" ]] &&
+        cp .backup.tar.gz .yesterday.tar.gz &> /dev/null
+
+    [[ $1 == reset ]] &&
+        reset && return
+
+    create_css
+    create_includes
+    [[ $1 == post ]] && write_entry "$@"
+    [[ $1 == rebuild ]] && rebuild_all_entries && rebuild_tags
+    [[ $1 == delete ]] && rm "$2" &> /dev/null && rebuild_tags
+    if [[ $1 == edit ]]; then
+        if [[ $2 == -n ]]; then
+            edit "$3"
+        elif [[ $2 == -f ]]; then
+            edit "$3" full
+        else
+            edit "$2" keep
+        fi
+    fi
+    rebuild_index
+    all_posts
+    all_tags
+    make_rss
+    make_gophermap
+    make_gemini
+    delete_includes
+}
--- a/lib/edit.sh
+++ b/lib/edit.sh
@ -0,0 +1,70 @@
+#!/usr/bin/env bash
+
+# Edit an existing, published .html file while keeping its original timestamp
+# Please note that this function does not automatically republish anything, as
+# it is usually called from 'main'.
+#
+# Note that it edits HTML file, even if you wrote the post as markdown originally
+# Note that if you edit title then filename might also change
+#
+# $1 	the file to edit
+# $2	(optional) edit mode:
+#	"keep" to keep old filename
+#	"full" to edit full HTML, and not only text part (keeps old filename)
+#	leave empty for default behavior (edit only text part and change name)
+edit() {
+    declare date_format_full
+    declare date_format_timestamp
+    declare template_tags_line_header
+    declare prefix_tags
+    [[ ! -f "${1%%.*}.html" ]] && \
+        printf "Can't edit post \"%s.html\", did you mean to use \"bb.sh post <draft_file>\"?\\n" "${1%%.*}" && exit 1
+
+    # Original post timestamp
+    edit_timestamp=$(LC_ALL=C date -r "${1%%.*}.html" +"$date_format_full" )
+    touch_timestamp=$(LC_ALL=C date -r "${1%%.*}.html" +"$date_format_timestamp")
+    tags_before=$(tags_in_post "${1%%.*}.html")
+    if [[ $2 == full ]]; then
+        $EDITOR "$1"
+        filename=$1
+    else
+        if [[ ${1##*.} == md ]]; then
+            if test_markdown; then
+                echo "Markdown is not working, please edit HTML file directly."
+                exit
+            fi
+            # editing markdown file
+            $EDITOR "$1"
+            TMPFILE=$(mrkdwn "$1")
+            filename=${1%%.*}.html
+        else
+            # Create the content file
+            TMPFILE=$(basename "$1").$RANDOM.html
+            # Title
+            get_post_title "$1" > "$TMPFILE"
+            # Post text with plaintext tags
+            get_html_file_content 'text' 'text' <"$1" | sed "/^<p>$template_tags_line_header/s|<a href='$prefix_tags\([^']*\).html'>\\1</a>|\\1|g" >> "$TMPFILE"
+            $EDITOR "$TMPFILE"
+            filename=$1
+        fi
+        rm "$filename"
+        if [[ $2 == keep ]]; then
+            parse_file "$TMPFILE" "$edit_timestamp" "$filename"
+        else
+            parse_file "$TMPFILE" "$edit_timestamp" # this command sets $filename as the html processed file
+            [[ ${1##*.} == md ]] && mv "$1" "${filename%%.*}.md" 2>/dev/null
+        fi
+        rm "$TMPFILE"
+    fi
+    touch -t "$touch_timestamp" "$filename"
+    touch -t "$touch_timestamp" "$1"
+    chmod 644 "$filename"
+    echo "Posted $filename"
+    tags_after=$(tags_in_post "$filename")
+    relevant_tags=$(echo "$tags_before $tags_after" | tr ',' ' ' | tr ' ' '\n' | sort -u | tr '\n' ' ')
+    if [[ -n $relevant_tags ]]; then
+        # shellcheck disable=SC2086 # Intended splitting of $relevant_tags
+        relevant_posts="$(posts_with_tags $relevant_tags) $filename"
+        rebuild_tags "$relevant_posts" "$relevant_tags"
+    fi
+}
--- a/lib/get_html_file_content.sh
+++ b/lib/get_html_file_content.sh
@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+# Reads HTML file from stdin, prints its content to stdout
+# $1    where to start ("text" or "entry")
+# $2    where to stop ("text" or "entry")
+# $3    "cut" to remove text from <hr /> to <!-- text end -->
+#       note that this does not remove <hr /> line itself,
+#       so you can see if text was cut or not
+get_html_file_content() {
+    declare cut_line cut_tags 
+    declare template_tags_line_header
+    awk "/<!-- $1 begin -->/, /<!-- $2 end -->/{
+    if (!/<!-- $1 begin -->/ && !/<!-- $2 end -->/) print
+        if (\"$3\" == \"cut\" && /$cut_line/){
+            if (\"$2\" == \"text\") exit # no need to read further
+                while (getline > 0 && !/<!-- text end -->/) {
+                    if (\"$cut_tags\" == \"no\" && /^<p>$template_tags_line_header/ ) print 
+                    }
+            }
+    }"
+}
--- a/lib/get_post_author.sh
+++ b/lib/get_post_author.sh
@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+# Return the post author
+#
+# $1 the html file
+get_post_author() { 
+    awk '/<div class="subtitle">.+/, /<!-- text begin -->/{if (!/<div class="subtitle">.+/ && !/<!-- text begin -->/) print}' "$1" | sed 's/<\/div>//g'
+}
--- a/lib/get_post_title.sh
+++ b/lib/get_post_title.sh
@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+# Return the post title
+#
+# $1 the html file
+get_post_title() {
+    awk '/<h3><a class="ablack" href=".+">/, /<\/a><\/h3>/{if (!/<h3><a class="ablack" href=".+">/ && !/<\/a><\/h3>/) print}' "$1"
+}
--- a/lib/global_variables.sh
+++ b/lib/global_variables.sh
@ -0,0 +1,165 @@
+#!/usr/bin/env bash
+# shellcheck disable=SC2034
+# Global variables
+# It is recommended to perform a 'rebuild' after changing any of this in the code
+
+# Config file. Any settings "key=value" written there will override the
+# global_variables defaults. Useful to avoid editing bb.sh and having to deal
+# with merges in VCS
+global_config=".tildelog"
+
+# This function will load all the variables defined here. They might be overridden
+# by the 'global_config' file contents
+global_variables() {
+    global_software_name="tildelog"
+    global_software_version="0.1"
+
+    # Blog title
+    global_title="my tildelog"
+    # The typical subtitle for each blog
+    global_description="a blog about tildes"
+    # The server base domain
+    global_domain="tilde.team"
+    # The public base URL for this blog    
+    global_url="https://${global_domain}/~$USER/blog"
+    # Your name
+    global_author="~$USER"
+    # You can use twitter or facebook or anything for global_author_url
+    global_author_url="https://${global_domain}/~$USER/"
+    # Your email
+    global_email="$USER@${global_domain}"
+
+    # CC by-nc-nd is a good starting point, you can change this to "&copy;" for Copyright
+    global_license="CC by-nc-nd"
+
+
+    # Leave this empty (i.e. "") if you don't want to use feedburner, 
+    # or change it to your own URL
+    global_feedburner=""
+
+    # Change this to your username if you want to use twitter for comments
+    global_twitter_username=""
+    # Set this to false for a Twitter button with share count. The cookieless version
+    # is just a link.
+    global_twitter_cookieless="true"
+
+    # Blog generated files
+    # index page of blog (it is usually good to use "index.html" here)
+    index_file="index.html"
+    number_of_index_articles="10"
+    # global archive
+    archive_index="all_posts.html"
+    tags_index="all_tags.html"
+
+    # ignore gophermap file
+    gophermap="gophermap"
+
+    # ignore gemini generation script and gemini index
+    gemini_index="index.gmi"
+
+    # Non blogpost files. Bashblog will ignore these. Useful for static pages and custom content
+    # Add them as a bash array, e.g. non_blogpost_files=("news.html" "test.html")
+    # TODO: Dash have no support for arrays. Get rid of it!
+    non_blogpost_files=""
+
+    # feed file (rss in this case)
+    blog_feed="feed.rss"
+    number_of_feed_articles="50"
+    # "cut" blog entry when putting it to index page. Leave blank for full articles in front page
+    # i.e. include only up to first '<hr>', or '----' in markdown
+    cut_do="cut"
+    # When cutting, cut also tags? If "no", tags will appear in index page for cut articles
+    cut_tags="yes"
+    # Regexp matching the HTML line where to do the cut
+    # note that slash is regexp separator so you need to prepend it with backslash
+    cut_line='<hr ?\/?>'
+    # save markdown file when posting with "bb post -m". Leave blank to discard it.
+    save_markdown="yes"
+    # prefix for tags/categories files
+    # please make sure that no other html file starts with this prefix
+    prefix_tags="tag_"
+    # personalized header and footer (only if you know what you're doing)
+    # DO NOT name them .header.html, .footer.html or they will be overwritten
+    # leave blank to generate them, recommended
+    header_file=""
+    footer_file=""
+    # extra content to add just after we open the <body> tag
+    # and before the actual blog content
+    body_begin_file=""
+    # extra content to add just before we cloese <body tag (just before
+    # </body>)
+    body_end_file=""
+    # CSS files to include on every page, f.ex. css_include=('main.css' 'blog.css')
+    # leave empty to use generated
+    # TODO: Dash have no support for arrays. Get rid of it!
+    css_include=""
+    # HTML files to exclude from index, f.ex. post_exclude=('imprint.html 'aboutme.html')
+    # TODO: Dash have no support for arrays. Get rid of it!
+    html_exclude=""
+
+    # Localization and i18n
+    # "Comments?" (used in twitter link after every post)
+    template_comments="comments?"
+    # "Read more..." (link under cut article on index page)
+    template_read_more="read more..."
+    # "View more posts" (used on bottom of index page as link to archive)
+    template_archive="archive"
+    # "All posts" (title of archive page)
+    template_archive_title="all posts"
+    # "All tags"
+    template_tags_title="all tags"
+    # "posts" (on "All tags" page, text at the end of each tag line, like "2. Music - 15 posts")
+    template_tags_posts="posts"
+    template_tags_posts_2_4="posts"  # Some slavic languages use a different plural form for 2-4 items
+    template_tags_posts_singular="post"
+    # "Posts tagged" (text on a title of a page with index of one tag, like "My Blog - Posts tagged "Music"")
+    template_tag_title="posts tagged"
+    # "Tags:" (beginning of line in HTML file with list of all tags for this article)
+    template_tags_line_header="tags:"
+    # "Back to the index page" (used on archive page, it is link to blog index)
+    template_archive_index_page="back home"
+    # "Subscribe" (used on bottom of index page, it is link to RSS feed)
+    template_subscribe="rss"
+    # "Subscribe to this page..." (used as text for browser feed button that is embedded to html)
+    template_subscribe_browser_button="subscribe to this page..."
+    # "Tweet" (used as twitter text button for posting to twitter)
+    template_twitter_button="tweet"
+    template_twitter_comment="&lt;type your comment here but please leave the URL so that other people can follow the comments&gt;"
+
+    # The locale to use for the dates displayed on screen
+    date_format="%B %d, %Y"
+    date_locale="C"
+    date_inpost="bashblog_timestamp"
+    # Don't change these dates
+    date_format_full="%a, %d %b %Y %H:%M:%S %z"
+    date_format_timestamp="%Y%m%d%H%M.%S"
+    date_allposts_header="%B %Y"
+
+    # Perform the post title -> filename conversion
+    # Experts only. You may need to tune the locales too
+    # Leave empty for no conversion, which is not recommended
+    # This default filter respects backwards compatibility
+    convert_filename="iconv -f utf-8 -t ascii//translit | sed 's/^-*//' | tr [:upper:] [:lower:] | tr ' ' '-' | tr -dc '[:alnum:]-'"
+
+    # URL where you can view the post while it's being edited
+    # same as global_url by default
+    # You can change it to path on your computer, if you write posts locally
+    # before copying them to the server
+    preview_url=""
+
+    # Markdown location. Trying to autodetect by default.
+    # The invocation must support the signature 'markdown_bin in.md > out.html'
+
+    markdown_bin=$(which md2html.awk)
+}
+
+# Check for the validity of some variables
+# DO NOT EDIT THIS FUNCTION unless you know what you're doing
+global_variables_check() {
+    [[ $header_file == .header.html ]] && \
+        echo "Please check your configuration. '.header.html' is not a valid value for the setting 'header_file'" && \
+        exit
+    [[ $footer_file == .footer.html ]] && \
+        echo "Please check your configuration. '.footer.html' is not a valid value for the setting 'footer_file'" && \
+        exit
+}
--- a/lib/is_boilerplate_file.sh
+++ b/lib/is_boilerplate_file.sh
@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+
+# Check if the file is a 'boilerplate' (i.e. not a post)
+# The return values are designed to be used like this inside a loop:
+# is_boilerplate_file <file> && continue
+#
+# $1 the file
+#
+# Return 0 (bash return value 'true') if the input file is an index, feed, etc
+# or 1 (bash return value 'false') if it is a blogpost
+is_boilerplate_file() {
+    declare non_blogpost_files
+    declare index_file
+    declare archive_index
+    declare gophermap
+    declare gemini_index
+    declare tags_index
+    declare footer_file
+    declare header_file
+    declare prefix_tags
+    declare html_exclude
+    name=${1#./}
+    # First check against user-defined non-blogpost pages
+    for item in "${non_blogpost_files[@]}"; do
+        [[ "$name" == "$item" ]] && return 0
+    done
+
+    case $name in
+        ( "$index_file" | "$archive_index" | "$gophermap" | "$gemini_index" | "$tags_index" | "$footer_file" | "$header_file" | "$prefix_tags"* )
+            return 0 ;;
+        ( * ) # Check for excluded
+            for excl in "${html_exclude[@]}"; do
+                [[ $name == "$excl" ]] && return 0
+            done
+            return 1 ;;
+    esac
+}
--- a/lib/list_posts.sh
+++ b/lib/list_posts.sh
@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+# Displays a list of the posts
+list_posts() {
+    declare date_format
+    declare date_locale
+    if ls ./*.html > /dev/null; then
+        echo "No posts yet. Use 'bb.sh post' to create one" && return
+    fi
+
+    lines=""
+    n=1
+    while IFS='' read -r i; do
+        is_boilerplate_file "$i" && continue
+        line="$n # $(get_post_title "$i") # $(LC_ALL=$date_locale date -r "$i" +"$date_format")"
+        lines+=$line\\n
+        n=$(( n + 1 ))
+    done < <(ls -t ./*.html)
+
+    echo -e "$lines" | column -t -s "#"
+}
--- a/lib/list_tags.sh
+++ b/lib/list_tags.sh
@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+
+# Displays a list of the tags
+#
+# $2 if "-n", tags will be sorted by number of posts
+list_tags() {
+    declare prefix_tags
+    declare template_tags_posts_singular
+    declare template_tags_posts
+    if [[ $2 == -n ]]; then do_sort=1; else do_sort=0; fi
+
+    if ls "./${prefix_tags}"*.html > /dev/null; then
+        echo "No posts yet. Use 'bb.sh post' to create one" && return
+    fi
+
+    lines=""
+    for i in "./${prefix_tags}"*.html; do
+        [[ -f "$i" ]] || break
+        nposts=$(grep -c "<\!-- text begin -->" "$i")
+        tagname=${i#"$prefix_tags"}
+        tagname=${tagname#.html}
+        ((nposts > 1)) && word=$template_tags_posts || word=$template_tags_posts_singular
+        line="$tagname # $nposts # $word"
+        lines+=$line\\n
+    done
+
+    if (( do_sort == 1 )); then
+        echo -e "$lines" | column -t -s "#" | sort -nrk 2
+    else
+        echo -e "$lines" | column -t -s "#" 
+    fi
+}
--- a/lib/make_gemini.sh
+++ b/lib/make_gemini.sh
@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+
+make_gemini() {
+    declare gemini_index
+    if [ ! -d "${HOME}/public_gemini" ]; then
+        printf "Creating ~/public_gemini\\n"
+        mkdir "${HOME}/public_gemini"
+    fi
+
+    if [ ! -L "${HOME}/public_gemini/blog" ]; then
+        ln -sf "${HOME}/public_html/blog/" "${HOME}/public_gemini/blog"
+    fi
+
+    if [ ! -f "${HOME}/public_gemini/blog/$gemini_index" ]; then
+        cat <<- 'EOF' > "${HOME}/public_gemini/blog/${gemini_index}"
+        #!/usr/bin/env sh
+        printf "20 text/gemini\r\n"
+        printf "my bashblog posts\r\n"
+        user=$(stat -c '%U' $0)
+        for post in $(ls -t /home/$user/public_gemini/blog/*.md); do
+            post=$(basename $post)
+            printf "=> /~$user/blog/$post $post\r\n"
+        done
+EOF
+        chmod +x "${HOME}/public_gemini/blog/${gemini_index}"
+    fi
+}
--- a/lib/make_gophermap.sh
+++ b/lib/make_gophermap.sh
@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+
+make_gophermap() {
+    declare gophermap
+    if [ ! -d "${HOME}/public_gopher" ]; then
+        printf "Creating gopher hole\\n"
+        mkdir "${HOME}/public_gopher"
+    fi
+
+    if [ ! -L "${HOME}/public_gopher/blog" ]; then
+        ln -sf "${HOME}/public_html/blog/" "${HOME}/public_gopher/blog"
+    fi
+
+    if [ ! -f "${HOME}/public_gopher/blog/$gophermap" ]; then
+        cat <<- 'EOF' > "${HOME}/public_html/blog/${gophermap}"
+        #!/usr/bin/env sh
+        printf "my bashblog posts\n"
+        user=$(stat -c '%U' .)
+        for post in $(ls -t *.md); do
+            post=$(basename $post)
+            printf "0$post\t/~$user/blog/$post\ttilde.team\t70\n"
+        done
+EOF
+        chmod +x "${HOME}/public_html/blog/${gophermap}"
+    fi
+    chmod 644 "./*.md"
+}
--- a/lib/make_rss.sh
+++ b/lib/make_rss.sh
@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+
+# Generate the feed file
+make_rss() {
+    declare blog_feed
+    declare date_format_full
+    declare global_title
+    declare global_url
+    declare global_description
+    declare index_file
+    declare number_of_feed_articles
+    declare cut_do
+    echo -n "Making RSS "
+
+    rssfile=$blog_feed.$RANDOM
+    while [[ -f $rssfile ]]; do rssfile=$blog_feed.$RANDOM; done
+
+    {
+        pubdate=$(LC_ALL=C date +"$date_format_full")
+        echo '<?xml version="1.0" encoding="UTF-8" ?>' 
+        echo '<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/">' 
+        echo "<channel><title>$global_title</title><link>$global_url/$index_file</link>"
+        echo "<description>$global_description</description><language>en</language>"
+        echo "<lastBuildDate>$pubdate</lastBuildDate>"
+        echo "<pubDate>$pubdate</pubDate>"
+        echo "<atom:link href=\"$global_url/$blog_feed\" rel=\"self\" type=\"application/rss+xml\">"
+
+        n=0
+        while IFS='' read -r i; do
+            is_boilerplate_file "$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 "$blog_feed"
+}
--- a/lib/mrkdwn.sh
+++ b/lib/mrkdwn.sh
@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+# Parse a Markdown file into HTML and return the generated file
+declare markdown_bin
+mrkdwn() {
+    out=${1%.md}.html
+    while [[ -f $out ]] 
+    do 
+        out=${out%.md}.$RANDOM.html
+    done
+    $markdown_bin "$1" > "$out"
+    echo "$out"
+}
--- a/lib/parse_file.sh
+++ b/lib/parse_file.sh
@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+
+# Parse the plain text file into an html file
+#
+# $1    source file name
+# $2    (optional) timestamp for the file
+# $3    (optional) destination file name
+# note that although timestamp is optional, something must be provided at its
+# place if destination file name is provided, i.e:
+# parse_file source.txt "" destination.html
+parse_file() {
+    declare convert_filename
+    declare template_tags_line_header
+    declare prefix_tags
+    declare global_author
+    # Read for the title and check that the filename is ok
+    title=""
+    while IFS='' read -r line; do
+        if [[ -z $title ]]; then
+            # remove extra <p> and </p> added by markdown
+            title=$(echo "$line" | sed 's/<\/*p>//g')
+            if [[ -n $3 ]]; then
+                filename=$3
+            else
+                filename=$title
+                [[ -n $convert_filename ]] && filename=$(echo "$title" | eval "$convert_filename")
+                [[ -n $filename ]] || filename=$RANDOM # don't allow empty filenames
+                filename=$filename.html
+
+                # Check for duplicate file names
+                while [[ -f $filename ]]; do
+                    filename=${filename%.html}$RANDOM.html
+                done
+            fi
+            content=$filename.tmp
+            # Parse possible tags
+        elif [[ $line == "<p>$template_tags_line_header"* ]]; then
+            tags=$(echo "$line" | cut -d ":" -f 2- | sed -e 's/<\/p>//g' -e 's/^ *//' -e 's/ *$//' -e 's/, /,/g')
+            IFS=, read -r -a array <<< "$tags"
+
+            echo -n "<p>$template_tags_line_header " >> "$content"
+            for item in "${array[@]}"; do
+                echo -n "<a href='$prefix_tags$item.html'>$item</a>, "
+            done | sed 's/, $/<\/p>/g' >> "$content"
+        else
+            echo "$line" >> "$content"
+        fi
+    done < "$1"
+
+    # Create the actual html page
+    create_html_page "$content" "$filename" no "$title" "$2" "$global_author"
+    rm "$content"
+}
--- a/lib/posts_with_tags.sh
+++ b/lib/posts_with_tags.sh
@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+# Finds all posts referenced in a number of tags.
+# Arguments are tags
+# Prints one line with space-separated tags to stdout
+posts_with_tags() {
+    (($# < 1)) && return
+    set -- "${@/#/$prefix_tags}"
+    set -- "${@/%/.html}"
+    sed -n '/^<h3><a class="ablack" href="[^"]*">/{s/.*href="\([^"]*\)">.*/\1/;p;}' "$@" 2> /dev/null
+}
--- a/lib/rebuild_all_entries.sh
+++ b/lib/rebuild_all_entries.sh
@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+
+# Regenerates all the single post entries, keeping the post content but modifying
+# the title, html structure, etc
+rebuild_all_entries() {
+    declare date_inpost
+    declare date_format_full
+    declare date_format_timestamp
+    echo -n "Rebuilding all entries "
+
+    for i in ./*.html; do
+        is_boilerplate_file "$i" && continue;
+        contentfile=.tmp.$RANDOM
+        while [[ -f $contentfile ]]; do contentfile=.tmp.$RANDOM; done
+
+        echo -n "."
+        # Get the title and entry, and rebuild the html structure from scratch (divs, title, description...)
+        title=$(get_post_title "$i")
+
+        get_html_file_content 'text' 'text' <"$i" >> "$contentfile"
+
+        # Read timestamp from post, if present, and sync file timestamp
+        timestamp=$(awk '/<!-- '"$date_inpost"': .+ -->/ { print }' "$i" | cut -d '#' -f 2)
+        [[ -n $timestamp ]] && touch -t "$timestamp" "$i"
+        # Read timestamp from file in correct format for 'create_html_page'
+        timestamp=$(LC_ALL=C date -r "$i" +"$date_format_full")
+
+        create_html_page "$contentfile" "$i.rebuilt" no "$title" "$timestamp" "$(get_post_author "$i")"
+        # keep the original timestamp!
+        timestamp=$(LC_ALL=C date -r "$i" +"$date_format_timestamp")
+        mv "$i.rebuilt" "$i"
+        chmod 644 "$i"
+        touch -t "$timestamp" "$i"
+        rm "$contentfile"
+    done
+    echo ""
+}
--- a/lib/rebuild_index.sh
+++ b/lib/rebuild_index.sh
@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+
+# Generate the index.html with the content of the latest posts
+rebuild_index() {
+    declare index_file
+    declare number_of_index_articles
+    declare cut_do
+    declare cut_line
+    declare template_read_more
+    declare template_archive
+    declare template_subscribe
+    declare template_tags_title
+    declare blog_feed
+    declare global_author
+    declare global_feedburner
+    declare global_title
+    declare archive_index
+    declare tags_index
+    echo -n "Rebuilding the index "
+    newindexfile=$index_file.$RANDOM
+    contentfile=$newindexfile.content
+    while [[ -f $newindexfile ]]; do 
+        newindexfile=$index_file.$RANDOM
+        contentfile=$newindexfile.content
+    done
+
+    # Create the content file
+    {
+        n=0
+        while IFS='' read -r i; do
+            is_boilerplate_file "$i" && continue;
+            if ((n >= number_of_index_articles)); then break; fi
+            if [[ -n $cut_do ]]; then
+                get_html_file_content 'entry' 'entry' 'cut' <"$i" | awk "/$cut_line/ { print \"<p class=\\\"readmore\\\"><a href=\\\"$i\\\">$template_read_more</a></p>\" ; next } 1"
+            else
+                get_html_file_content 'entry' 'entry' <"$i"
+            fi
+            echo -n "." 1>&3
+            n=$(( n + 1 ))
+        done < <(ls -t ./*.html) # sort by date, newest first
+
+        feed=$blog_feed
+        if [[ -n $global_feedburner ]]; then feed=$global_feedburner; fi
+        echo "<div id=\"all_posts\"><a href=\"$archive_index\">$template_archive</a> &mdash; <a href=\"$tags_index\">$template_tags_title</a> &mdash; <a href=\"$feed\">$template_subscribe</a></div>"
+    } 3>&1 >"$contentfile"
+
+    echo ""
+
+    create_html_page "$contentfile" "$newindexfile" yes "$global_title" "$global_author"
+    rm "$contentfile"
+    mv "$newindexfile" "$index_file"
+    chmod 644 "$index_file"
+}
--- a/lib/rebuild_tags.sh
+++ b/lib/rebuild_tags.sh
@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+
+# Rebuilds tag_*.html files
+# if no arguments given, rebuilds all of them
+# if arguments given, they should have this format:
+# "FILE1 [FILE2 [...]]" "TAG1 [TAG2 [...]]"
+# where FILEn are files with posts which should be used for rebuilding tags,
+# and TAGn are names of tags which should be rebuilt.
+# example:
+# rebuild_tags "one_post.html another_article.html" "example-tag another-tag"
+# mind the quotes!
+rebuild_tags() {
+    declare prefix_tags
+    declare cut_do
+    declare cut_line
+    declare template_read_more
+    declare template_tag_title
+    declare global_title
+    declare global_author
+    if (($# < 2)); then
+        # will process all files and tags
+        files=$(ls -t ./*.html)
+        all_tags=yes
+    else
+        # will process only given files and tags
+        files=$(printf '%s\n' "$1" | sort -u)
+        # shellcheck disable=SC2086 # Intended splitting of $files
+        files=$(ls -t $files)
+        tags=$2
+    fi
+    echo -n "Rebuilding tag pages "
+    #n=0
+    if [[ -n $all_tags ]]; then
+        rm ./"$prefix_tags"*.html &> /dev/null
+    else
+        for i in $tags; do
+            rm "./$prefix_tags$i.html" &> /dev/null
+        done
+    fi
+    # First we will process all files and create temporal tag files
+    # with just the content of the posts
+    tmpfile=tmp.$RANDOM
+    while [[ -f $tmpfile ]]; do tmpfile=tmp.$RANDOM; done
+    while IFS='' read -r i; do
+        is_boilerplate_file "$i" && continue;
+        echo -n "."
+        if [[ -n $cut_do ]]; then
+            get_html_file_content 'entry' 'entry' 'cut' <"$i" | awk "/$cut_line/ { print \"<p class=\\\"readmore\\\"><a href=\\\"$i\\\">$template_read_more</a></p>\" ; next } 1"
+        else
+            get_html_file_content 'entry' 'entry' <"$i"
+        fi >"$tmpfile"
+        for tag in $(tags_in_post "$i"); do
+            if [[ -n $all_tags || " $tags " == *" $tag "* ]]; then
+                cat "$tmpfile" >> "$prefix_tags$tag".tmp.html
+            fi
+        done
+    done <<< "$files"
+    rm "$tmpfile"
+    # Now generate the tag files with headers, footers, etc
+    while IFS='' read -r i; do
+        tagname=${i#./"$prefix_tags"}
+        tagname=${tagname%.tmp.html}
+        create_html_page "$i" "$prefix_tags$tagname.html" yes "$global_title &mdash; $template_tag_title \"$tagname\"" "$global_author"
+        rm "$i"
+    done < <(ls -t ./"$prefix_tags"*.tmp.html 2>/dev/null)
+    echo
+}
--- a/lib/reset.sh
+++ b/lib/reset.sh
@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+# Delete all generated content, leaving only this script
+reset() {
+    echo "Are you sure you want to delete all blog entries? Please write \"Yes, I am!\" "
+    read -r line
+    if [[ $line == "Yes, I am!" ]]; then
+        rm .*.html ./*.html ./*.css ./*.rss &> /dev/null
+        echo
+        echo "Deleted all posts, stylesheets and feeds."
+        echo "Kept your old '.backup.tar.gz' just in case, please delete it manually if needed."
+    else
+        echo "Phew! You dodged a bullet there. Nothing was modified."
+    fi
+}
--- a/lib/tags_in_post.sh
+++ b/lib/tags_in_post.sh
@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+# Finds all tags referenced in one post.
+# Accepts either filename as first argument, or post content at stdin
+# Prints one line with space-separated tags to stdout
+tags_in_post() {
+    declare template_tags_line_header
+    sed -n "/^<p>$template_tags_line_header/{s/^<p>$template_tags_line_header//;s/<[^>]*>//g;s/[ ,]\+/ /g;p;}" "$1" | tr ', ' ' '
+}
--- a/lib/test_markdown.sh
+++ b/lib/test_markdown.sh
@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+# Test if the markdown script is working correctly
+test_markdown() {
+    declare markdown_bin
+    if [[ -n $markdown_bin ]]; then
+        local m1; m1=$("$markdown_bin" <<< "$'line 1\n\nline 2'")
+        local m2; m2=$("$markdown_bin" <<< "$'line 1\n\nline 2'")
+        local c1=$'<p>line 1</p>\n\n<p>line 2</p>'
+        local c2=$'<p>line 1</p>\n<p>line 2</p>'
+        # shellcheck disable=SC22350 # must enforce order of operations
+        [[ "$m1" == "$c1" ]] || [[ "$m2" == "$c2" ]]
+    else
+        return 1
+    fi
+}
--- a/lib/twitter_card.sh
+++ b/lib/twitter_card.sh
@ -0,0 +1,50 @@
+#!/usr/bin/env bash
+
+# Create a Twitter summary (twitter "card") for the post
+#
+# $1 the post file
+# $2 the title
+twitter_card() {
+    declare global_twitter_username 
+    declare template_tags_line_header 
+    declare global_url
+    declare global_twitter_cookieless
+    declare template_twitter_button
+    declare template_twitter_comment
+    declare template_comments
+    [[ -z $global_twitter_username ]] && return
+
+    echo "<meta name='twitter:card' content='summary'>"
+    echo "<meta name='twitter:site' content='@$global_twitter_username'>"
+    echo "<meta name='twitter:title' content='$2'>" # Twitter truncates at 70 char
+    description=$(grep -v "^<p>$template_tags_line_header" "$1" | sed -e 's/<[^>]*>//g' | head -c 250 | tr '\n' ' ' | sed "s/\"/'/g") 
+    echo "<meta name='twitter:description' content=\"$description\">"
+    image=$(sed -n 's/.*<img.*src="\([^"]*\)".*/\1/p' "$1" | head -n 1) # First image is fine
+    [[ -z $image ]] && return
+    [[ $image =~ ^https?:// ]] || image=$global_url/$image # Check that URL is absolute
+    echo "<meta name='twitter:image' content='$image'>"
+}
+
+# Adds the code needed by the twitter button
+#
+# $1 the post URL
+twitter() {
+    [[ -z $global_twitter_username ]] && return
+
+    if [[ $global_twitter_cookieless == true ]]; then
+        id=$RANDOM
+
+        search_engine="https://twitter.com/search?q="
+
+        echo "<p id='twitter'><a href='http://twitter.com/intent/tweet?url=$1&text=$template_twitter_comment&via=$global_twitter_username'>$template_comments $template_twitter_button</a> "
+        echo "<a href='$search_engine""$1'><span id='count-$id'></span></a>&nbsp;</p>"
+        return;
+    else 
+        echo "<p id='twitter'>$template_comments&nbsp;";
+    fi
+
+    echo "<a href=\"https://twitter.com/share\" class=\"twitter-share-button\" data-text=\"$template_twitter_comment\" data-url=\"$1\""
+    echo " data-via=\"$global_twitter_username\""
+    echo ">$template_twitter_button</a>	<script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=\"//platform.twitter.com/widgets.js\";fjs.parentNode.insertBefore(js,fjs);}}(document,\"script\",\"twitter-wjs\");</script>"
+    echo "</p>"
+}
--- a/lib/usage.sh
+++ b/lib/usage.sh
@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+declare global_software_name
+declare global_software_version
+# Displays the help
+usage() {
+    echo "$global_software_name $global_software_version"
+    echo "usage: $0 command [filename]"
+    echo ""
+    echo "Commands:"
+    echo "    post [filename]         insert a new blog post in markdown, or the filename of a draft to continue editing it"
+    echo "    edit [-n] [filename]    edit an already published .md file. **NEVER** edit manually a published .html file,"
+    echo "                            always use this function as it keeps internal data and rebuilds the blog"
+    echo "                            use '-n' to give the file a new name, if title was changed"
+    echo "    delete [filename]       deletes the post and rebuilds the blog"
+    echo "    rebuild                 regenerates all the pages and posts, preserving the content of the entries"
+    echo "    reset                   deletes everything except this script. Use with a lot of caution and back up first!"
+    echo "    list                    list all posts"
+    echo "    tags [-n]               list all tags in alphabetical order"
+    echo "                            use '-n' to sort list by number of posts"
+    echo ""
+    echo "for more information please see https://tilde.team/wiki/?page=tildeblogs"
+    echo "source here: https://tildegit.org/team/bashblog"
+}
--- a/lib/write_entry.sh
+++ b/lib/write_entry.sh
@ -0,0 +1,103 @@
+#!/usr/bin/env bash
+
+# Manages the creation of the text file and the parsing to html file
+# also the drafts
+write_entry() {
+    declare template_tags_line_header
+    declare global_url
+    declare convert_filename
+    declare save_markdown
+    test_markdown && fmt=md || fmt=html
+    f=$2
+    [[ $2 == -html ]] && fmt=html && f=$3
+
+    if [[ -n $f ]]; then
+        TMPFILE=$f
+        if [[ ! -f $TMPFILE ]]; then
+            echo "The file doesn't exist"
+            delete_includes
+            exit
+        fi
+        # guess format from TMPFILE
+        extension=${TMPFILE##*.}
+        [[ $extension == md || $extension == html ]] && fmt=$extension
+        # but let user override it (`bb.sh post -html file.md`)
+        [[ $2 == -html ]] && fmt=html
+        # Test if Markdown is working before re-posting a .md file
+        if [[ $extension == md ]]; then
+            if test_markdown; then
+                echo "Markdown is not working, please edit HTML file directly."
+                exit
+            fi
+        fi
+    else
+        TMPFILE=.entry-$RANDOM.$fmt
+        echo -e "Title on this line\n" >> "$TMPFILE"
+
+        [[ $fmt == html ]] && cat << EOF >> "$TMPFILE"
+<p>The rest of the text file is an <b>html</b> blog post. The process will continue as soon
+as you exit your editor.</p>
+
+<p>$template_tags_line_header keep-this-tag-format, tags-are-optional, example</p>
+EOF
+
+        [[ $fmt == md ]] && cat << EOF >> "$TMPFILE"
+The rest of the text file is a **Markdown** blog post. The process will continue
+as soon as you exit your editor.
+
+$template_tags_line_header keep-this-tag-format, tags-are-optional, beware-with-underscores-in-markdown, example
+EOF
+    fi
+    chmod 600 "$TMPFILE"
+
+    post_status="E"
+    filename=""
+    while [[ $post_status != "p" && $post_status != "P" ]]; do
+        [[ -n $filename ]] && rm "$filename" # Delete the generated html file, if any
+        $EDITOR "$TMPFILE"
+        if [[ $fmt == md ]]; then
+            html_from_md=$(mrkdwn "$TMPFILE")
+            parse_file "$html_from_md"
+            rm "$html_from_md"
+        else
+            parse_file "$TMPFILE" # this command sets $filename as the html processed file
+        fi
+
+        chmod 644 "$filename"
+        [[ -n $preview_url ]] || preview_url=$global_url
+        echo "To preview the entry, open $preview_url/$filename in your browser"
+
+        echo -n "[P]ost this entry, [E]dit again, [D]raft for later? (p/E/d) "
+        read -r post_status
+        if [[ $post_status == d || $post_status == D ]]; then
+            mkdir -p "drafts/"
+            chmod 700 "drafts/"
+
+            title=$(head -n 1 $TMPFILE)
+            [[ -n $convert_filename ]] && title=$(echo "$title" | eval "$convert_filename")
+            [[ -n $title ]] || title=$RANDOM
+
+            draft=drafts/$title.$fmt
+            mv "$TMPFILE" "$draft"
+            chmod 600 "$draft"
+            rm "$filename"
+            delete_includes
+            echo "Saved your draft as '$draft'"
+            exit
+        fi
+    done
+
+    if [[ $fmt == md && -n $save_markdown ]]; then
+        mv "$TMPFILE" "${filename%%.*}.md"
+    else
+        rm "$TMPFILE"
+    fi
+    chmod 644 "$filename"
+    echo "Posted $filename"
+    relevant_tags=$(tags_in_post "$filename")
+    if [[ -n $relevant_tags ]]; then
+        # shellcheck disable=SC2086 # Intended splitting of $relevant_tags
+        relevant_posts="$(posts_with_tags $relevant_tags) $filename"
+        rebuild_tags "$relevant_posts" "$relevant_tags"
+    fi
+}
--- a/md2gemini.awk
+++ b/md2gemini.awk
@ -0,0 +1,11 @@
+#!/bin/awk -f
+#
+# by: Josemar Lohn <j@lo.hn> 
+# lo.hn on www/gemini/gopher
+#
+# Based on md2html by Jesus Galan (yiyus) 2009
+#
+#
+# Usage: md2gemini.awk file.md > file.html
+
+1
--- a/md2gopher.awk
+++ b/md2gopher.awk
@ -0,0 +1,560 @@
+#!/bin/awk -f
+#
+# by: Josemar Lohn <j@lo.hn> 
+# lo.hn on www/gemini/gopher
+#
+# Based on md2html by Jesus Galan (yiyus) 2009
+#
+#
+# Usage: md2gopher.awk file.md > file.html
+
+function eschtml(t) {
+	#gsub("&", "\\&amp;", t);
+	#gsub("<", "\\&lt;", t);
+	return t;
+}
+
+function oprint(t){
+	if(nr == 0)
+		print t;
+	else
+		otext = otext "\n" t;
+}
+
+# https://unix.stackexchange.com/a/94751
+function centralize(t,c){
+	L = col - c - length(t);
+	#print("====" length(t) "=====" t "=====\n")
+	for(i=1; i<=int(L/2); i++)
+		t = " "t;
+	for(i=1; i<=int(L/2+.5); i++)
+    	t = t " "
+	return t
+}
+
+
+# function from https://unix.stackexchange.com/a/282338
+function justify(t,i,nbchar,nbspc,spaces,spcpf,r){
+$0=t
+if (NF <= 1) { return t }
+else {
+    nbchar = 0
+    for (i = 1; i <= NF; i++) {
+        nbchar += length($i)
+    }
+    nbspc = col - nbchar
+    spcpf = int(nbspc / (NF - 1))
+    for (i = 1; i < NF; i++) {
+        r = r $i
+        spaces = (NF == 2 || i == NF - 1) ? nbspc : spcpf
+        if (spaces < 1) spaces = 1
+        for (j = 0; j < spaces; j++) {
+            r = r  " "
+        }
+        nbspc -= spaces
+    }
+    r = r $NF
+}
+return r
+}
+
+function subref(id){
+	for(; nr > 0 && sub("<<" id, ref[id], otext); nr--);
+	if(nr == 0 && otext) {
+		print otext;
+		otext = "";
+	}
+}
+
+function nextil(t) {
+	if(!match(t, /[`<&\[*_\\-]|(!\[)|(\[\^)/))
+		return t;
+	t1 = substr(t, 1, RSTART - 1);
+	tag = substr(t, RSTART, RLENGTH);
+	t2 = substr(t, RSTART + RLENGTH);
+	if(ilcode && tag != "`")
+		return eschtml(t1 tag) nextil(t2);
+	# Backslash escaping
+	if(tag == "\\"){
+		if(match(t2, /^[\\`*_{}\[\]()#+\-\.!]/)){
+			tag = substr(t2, 1, 1);
+			t2 = substr(t2, 2);
+		}
+		return t1 tag nextil(t2);
+	}
+	# Dashes
+	if(tag == "-"){
+		if(sub(/^-/, "", t2))
+			tag = "&#8212;";
+		return t1 tag nextil(t2);
+	}
+	# Inline Code
+	if(tag == "`"){
+		if(sub(/^`/, "", t2)){
+			if(!match(t2, /``/))
+				return t1 "&#8221;" nextil(t2);
+			ilcode2 = !ilcode2;
+		}
+		else if(ilcode2)
+			return t1 tag nextil(t2);
+		tag = "<code>";
+		if(ilcode){
+			t1 = eschtml(t1);
+			tag = "</code>";
+		}
+		ilcode = !ilcode;
+		return t1 tag nextil(t2);
+	}
+	if(tag == "<"){
+	# Autolinks
+		if(match(t2, /^[^ 	]+[\.@][^ 	]+>/)){
+			url = eschtml(substr(t2, 1, RLENGTH - 1));
+			t2 = substr(t2, RLENGTH + 1);
+			linktext = url;
+			if(match(url, /@/) && !match(url, /^mailto:/))
+				url = "mailto:" url;
+			return t1 "<a href=\"" url "\">" linktext "</a>" nextil(t2);
+		}
+	# Html tags
+		if(match(t2, /^[A-Za-z\/!][^>]*>/)){
+			tag = tag substr(t2, RSTART, RLENGTH);
+			t2 = substr(t2, RLENGTH + 1);
+			return t1 tag nextil(t2);
+		}
+		return t1 "&lt;" nextil(t2);
+	}
+	# Html special entities
+	if(tag == "&"){
+		if(match(t2, /^#?[A-Za-z0-9]+;/)){
+			tag = tag substr(t2, RSTART, RLENGTH);
+			t2 = substr(t2, RLENGTH + 1);
+			return t1 tag nextil(t2);
+		}
+		return t1 "&amp;" nextil(t2);
+	}
+	# Images
+	if(tag == "!["){
+		if(!match(t2, /(\[.*\])|(\(.*\))/))
+			return t1 tag nextil(t2);
+		match(t2, /^[^\]]*/);
+		alt = substr(t2, 1, RLENGTH);
+		t2 = substr(t2, RLENGTH + 2);
+		if(match(t2, /^\(/)){
+			# Inline
+			sub(/^\(/, "", t2);
+			match(t2, /^[^\)]+/);
+			url = eschtml(substr(t2, 1, RLENGTH));
+			t2 = substr(t2, RLENGTH + 2);
+			title = "";
+			if(match(url, /[ 	]+".*"[ 	]*$/)) {
+				title = substr(url, RSTART, RLENGTH);
+				url = substr(url, 1, RSTART - 1);
+				match(title, /".*"/);
+				title = " title=\"" substr(title, RSTART + 1, RLENGTH - 2) "\"";
+			}
+			if(match(url, /^<.*>$/))
+				url = substr(url, 2, RLENGTH - 2);
+			return t1 "<img src=\"" url "\" alt=\"" alt "\"" title " />" nextil(t2);
+		}
+		else{
+			# Referenced
+			sub(/^ ?\[/, "", t2);
+			id = alt;
+			if(match(t2, /^[^\]]+/))
+				id = substr(t2, 1, RLENGTH);
+			t2 = substr(t2, RLENGTH + 2);
+			if(ref[id])
+				r = ref[id];
+			else{
+				r = "<<" id;
+				nr++;
+			}
+			return t1 "<img src=\"" r "\" alt=\"" alt "\" />" nextil(t2);
+		}
+	}
+	# Footnotes
+	if(tag == "[^"){
+		match(t2, /^[^\]]*(\[[^\]]*\][^\]]*)*/);
+		linktext = substr(t2, 1, RLENGTH);
+		t2 = substr(t2, RLENGTH + 2);
+    return t1 "<sup class=\"fnref\"><a href=\"#fn-" linktext "\" id=\"fnref-" linktext "\">" linktext "</a></sup>" nextil(t2);
+	}
+	# Links
+	if(tag == "["){
+		if(!match(t2, /(\[.*\])|(\(.*\))/))
+			return t1 tag nextil(t2);
+		match(t2, /^[^\]]*(\[[^\]]*\][^\]]*)*/);
+		linktext = substr(t2, 1, RLENGTH);
+		t2 = substr(t2, RLENGTH + 2);
+		if(match(t2, /^\(/)){
+			# Inline
+			match(t2, /^[^\)]+(\([^\)]+\)[^\)]*)*/);
+			url = substr(t2, 2, RLENGTH - 1);
+			pt2 = substr(t2, RLENGTH + 2);
+			title = "";
+			if(match(url, /[ 	]+".*"[ 	]*$/)) {
+				title = substr(url, RSTART, RLENGTH);
+				url = substr(url, 1, RSTART - 1);
+				match(title, /".*"/);
+				title = " title=\"" substr(title, RSTART + 1, RLENGTH - 2) "\"";
+			}
+			if(match(url, /^<.*>$/))
+				url = substr(url, 2, RLENGTH - 2);
+			url = eschtml(url);
+			return t1 "<a href=\"" url "\"" title ">" nextil(linktext) "</a>" nextil(pt2);
+		}
+		else{
+			# Referenced
+			sub(/^ ?\[/, "", t2);
+			id = linktext;
+			if(match(t2, /^[^\]]+/))
+				id = substr(t2, 1, RLENGTH);
+			t2 = substr(t2, RLENGTH + 2);
+			if(ref[id])
+				r = ref[id];
+			else{
+				r = "<<" id;
+				nr++;
+			}
+			pt2 = t2;
+			return t1 "<a href=\"" r "\" />" nextil(linktext) "</a>" nextil(pt2);
+		}
+	}
+	# Emphasis
+	if(match(tag, /[*_]/)){
+		ntag = tag;
+		if(sub("^" tag, "", t2)){
+			if(stag[ns] == tag && match(t2, "^" tag))
+				t2 = tag t2;
+			else
+				ntag = tag tag
+		}
+		n = length(ntag);
+		tag = (n == 2) ? "strong" : "em";
+		if(match(t1, / $/) && match(t2, /^ /))
+			return t1 tag nextil(t2);
+		if(stag[ns] == ntag){
+			tag = "/" tag;
+			ns--;
+		}
+		else
+			stag[++ns] = ntag;
+		tag = "<" tag ">";
+		return t1 tag nextil(t2);
+	}
+}
+
+function inline(t) {
+	ilcode = 0;
+	ilcode2 = 0;
+	ns = 0;
+
+	return nextil(t);
+}
+
+#https://unix.stackexchange.com/a/337656
+function wrap(t,align,q,y,z,final) {
+  while (t) 
+  	{
+		q = match(t, / |$/); y += q
+		if (y > col) {
+			if (align != 0)
+			{
+				if (align=="c")
+					#print "zzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
+					final = final centralize(z) RS
+				if (align=="j")
+					final = final justify(z) RS
+			} 
+			else 
+			{
+				final = final z RS
+			}
+			y = q - 1
+			z = ""
+		}
+		else if (z) z = z FS
+		z = z substr(t, 1, q - 1)
+		t = substr(t, q + 1)
+ 	}
+	if (align=="c")
+	{
+		final = final centralize(z)
+	}
+	else {
+		final = final z	  
+	}  
+  return final
+}
+
+function printp(tag) {
+	if(!match(text, /^[ 	]*$/)){
+		text = inline(text);
+		if(tag == "p")
+		{
+			oprint(wrap(text,"j"))			 
+		}
+		else
+		{
+			oprint(text);
+		}
+	}
+	text = "";
+}
+
+BEGIN {
+	blank = 0;
+	code = 0;
+	hr = 0;
+	html = 0;
+	nl = 0;
+	nr = 0;
+	otext = "";
+	text = "";
+	par = "p";
+	col=70;
+	c=0; do { lineheader = "=" lineheader; c++ } while ( c < col )
+	c=0; do { lineheadersmall = "-" lineheadersmall; c++ } while ( c < col )
+}
+
+# References
+!code && /^ *\[\^![^\]]*\]:[ 	]+/ {
+	sub(/^ *\[\^!/, "");
+	match($0, /\]/);
+	id = substr($0, 1, RSTART - 1);
+	sub(id "\\]:[ 	]+", "");
+	title = "";
+	if(match($0, /".*"$/))
+		title = "\" title=\"" substr($0, RSTART + 1, RLENGTH - 2);
+	sub(/[ 	]+".*"$/, "");
+	url = eschtml($0);
+	ref[id] = url title;
+
+	subref(id);
+	next;
+}
+
+!code && /^ *\[\^[^\]]*\]:[ 	]+/ {
+	sub(/^ *\[\^/, "");
+	match($0, /\]/);
+	id = substr($0, 1, RSTART - 1);
+	sub(id "\\]:[ 	]+", "");
+	sub(/[ 	]+".*"$/, "");
+	url = eschtml($0);
+	fnref[id] = url;
+
+	subref(id);
+	next;
+}
+
+# html
+!html && /^<(address|blockquote|center|dir|div|dl|fieldset|form|h[1-6r]|\
+isindex|menu|noframes|noscript|ol|p|pre|table|ul|!--)/ {
+	if(code)
+		oprint("</pre></code>");
+	for(; !text && block[nl] == "blockquote"; nl--)
+		oprint("</blockquote>");
+	match($0, /^<(address|blockquote|center|dir|div|dl|fieldset|form|h[1-6r]|\
+	isindex|menu|noframes|noscript|ol|p|pre|table|ul|!--)/);
+	htag = substr($0, 2, RLENGTH - 1);
+	if(!match($0, "(<\\/" htag ">)|((^<hr ?\\/?)|(--)>$)"))
+		html = 1;
+	if(html && match($0, /^<hr/))
+		hr = 1;
+	oprint($0);
+	next;
+}
+
+html && (/(^<\/(address|blockquote|center|dir|div|dl|fieldset|form|h[1-6r]|\
+isindex|menu|noframes|noscript|ol|p|pre|table|ul).*)|(--)>$/ ||
+(hr && />$/)) {
+	html = 0;
+	hr = 0;
+	oprint($0);
+	next;
+}
+
+html {
+	oprint($0);
+	next;
+}
+
+# List and quote blocks
+
+#   Remove indentation
+{
+	for(nnl = 0; nnl < nl; nnl++)
+		if((match(block[nnl + 1], /[ou]l/) && !sub(/^(    |	)/, "")) || \
+		(block[nnl + 1] == "blockquote" && !sub(/^> ?/, "")))
+			break;
+}
+nnl < nl && !blank && text && ! /^ ? ? ?([*+-]|([0-9]+\.)+)( +|	)/ { nnl = nl; }
+#   Quote blocks
+{
+	while(sub(/^> /, ""))
+		nblock[++nnl] = "blockquote";
+}
+#   Horizontal rules
+{ hr = 0; }
+(blank || (!text && !code)) && /^ ? ? ?([-*_][ 	]*)([-*_][ 	]*)([-*_][ 	]*)+$/ {
+	if(code){
+		oprint("</pre></code>");
+		code = 0;
+	}
+	blank = 0;
+	nnl = 0;
+	hr = 1;
+}
+#   List items
+block[nl] ~ /[ou]l/ && /^$/ {
+	blank = 1;
+	next;
+}
+{ newli = 0; }
+!hr && (nnl != nl || !text || block[nl] ~ /[ou]l/) && /^ ? ? ?[*+-]( +|	)/ {
+	sub(/^ ? ? ?[*+-]( +|	)/, "");
+	nnl++;
+	nblock[nnl] = "ul";
+	newli = 1;
+}
+(nnl != nl || !text || block[nl] ~ /[ou]l/) && /^ ? ? ?([0-9]+\.)+( +|	)/ {
+	sub(/^ ? ? ?([0-9]+\.)+( +|	)/, "");
+	nnl++;
+	nblock[nnl] = "ol";
+	newli = 1;
+}
+newli {
+	if(blank && nnl == nl && !par)
+		par = "p";
+	blank = 0;
+	printp(par);
+	if(nnl == nl && block[nl] == nblock[nl])
+		oprint("</li><li>");
+}
+blank && ! /^$/ {
+	if(match(block[nnl], /[ou]l/) && !par)
+		par = "p";
+	printp(par);
+	par = "p";
+	blank = 0;
+}
+
+# Close old blocks and open new ones
+nnl != nl || nblock[nl] != block[nl] {
+	if(code){
+		oprint("</pre></code>");
+		code = 0;
+	}
+	printp(par);
+	b = (nnl > nl) ? nblock[nnl] : block[nnl];
+	par = (match(b, /[ou]l/)) ? "" : "p";
+}
+nnl < nl || (nnl == nl && nblock[nl] != block[nl]) {
+	for(; nl > nnl || (nnl == nl && pblock[nl] != block[nl]); nl--){
+		if(match(block[nl], /[ou]l/))
+			oprint("</li>");
+		oprint("</" block[nl] ">");
+	}
+}
+nnl > nl {
+	for(; nl < nnl; nl++){
+		block[nl + 1] = nblock[nl + 1];
+		oprint("<" block[nl + 1] ">");
+		if(match(block[nl + 1], /[ou]l/))
+			oprint("<li>");
+	}
+}
+hr {
+	oprint(lineheader);
+	next;
+}
+
+# Code blocks
+code && /^$/ {
+	if(blanK)
+		oprint("");
+	blank = 1;
+	next;
+}
+!text && sub(/^(	|    )/, "") {
+	if(blanK)
+		oprint("");
+	blank = 0;
+	if(!code)
+		oprint("<code><pre>");
+	code = 1;
+	$0 = eschtml($0);
+	oprint($0);
+	next;
+}
+code {
+	oprint("</pre></code>");
+	code = 0;
+}
+
+# Setex-style Headers
+text && /^=+$/ {printp("h1"); next;}
+text && /^-+$/ {printp("h2"); next;}
+
+# Atx-Style headers
+/^#+/ && (!newli || par=="p" || /^##/) {
+	for(n = 0; n < 6 && sub(/^# */, ""); n++)
+	{
+		sub(/#$/, "");
+	}
+	par = "h" n;
+	if (n == 1) {
+		oprint( text lineheader "\n=" centralize($0,2) "=\n" lineheader "\n" )
+		next;
+	}
+		if (n == 2) {
+		oprint("\n" text wrap($0,"c") "\n" lineheader "\n")
+		next;
+	}
+		if (n == 3) {
+		oprint(text centralize($0) "\n" lineheadersmall  "\n")
+		next;
+	}
+		if (n > 3) {
+		text = text centralize($0) "\n"
+		next;
+	}
+}
+
+# Paragraph
+/^$/ {
+	printp(par);
+	par = "p";
+	next;
+}
+
+# Add text
+{ text = (text ? text " " : "") $0; }
+
+function alen(a, ix, k) {
+  k = 0
+  for(ix in a) k++
+  return k
+}
+
+END {
+	if(code){
+		oprint("</pre></code>");
+		code = 0;
+	}
+	printp(par);
+	for(; nl > 0; nl--){
+		if(match(block[nl], /[ou]l/))
+			oprint("</li>");
+		oprint("</" block[nl] ">");
+	}
+	gsub(/<<[^"]*/, "", otext);
+	print(otext);
+
+  # Print footnotes
+  if(alen(fnref)>0) {
+    print "<ul class=\"fn-list\">";
+    for (i in fnref) print "<li id=\"fn-" i "\" class=\"fn-item\"><span class=\"fn-handle\">" i ": </span><span class=\"fn-text\">" inline(fnref[i]) " <a href=\"#fnref-" i "\" class=\"fn-backref\">↩&#xFE0E;</a></span></li>";
+    print "</ul>";
+  }
+}
--- a/md2html.awk
+++ b/md2html.awk
@ -0,0 +1,463 @@
+#!/bin/awk -f
+#
+# by: Josemar Lohn <j@lo.hn> 
+# lo.hn on www/gemini/gopher
+#
+# Based on md2html by Jesus Galan (yiyus) 2009
+#
+#
+# Usage: md2html.awk file.md > file.html
+
+function eschtml(t) {
+	gsub("&", "\\&amp;", t);
+	gsub("<", "\\&lt;", t);
+	return t;
+}
+
+function oprint(t){
+	if(nr == 0)
+		print t;
+	else
+		otext = otext "\n" t;
+}
+
+function subref(id){
+	for(; nr > 0 && sub("<<" id, ref[id], otext); nr--);
+	if(nr == 0 && otext) {
+		print otext;
+		otext = "";
+	}
+}
+
+function nextil(t) {
+	if(!match(t, /[`<&\[*_\\-]|(!\[)|(\[\^)/))
+		return t;
+	t1 = substr(t, 1, RSTART - 1);
+	tag = substr(t, RSTART, RLENGTH);
+	t2 = substr(t, RSTART + RLENGTH);
+	if(ilcode && tag != "`")
+		return eschtml(t1 tag) nextil(t2);
+	# Backslash escaping
+	if(tag == "\\"){
+		if(match(t2, /^[\\`*_{}\[\]()#+\-\.!]/)){
+			tag = substr(t2, 1, 1);
+			t2 = substr(t2, 2);
+		}
+		return t1 tag nextil(t2);
+	}
+	# Dashes
+	if(tag == "-"){
+		if(sub(/^-/, "", t2))
+			tag = "&#8212;";
+		return t1 tag nextil(t2);
+	}
+	# Inline Code
+	if(tag == "`"){
+		if(sub(/^`/, "", t2)){
+			if(!match(t2, /``/))
+				return t1 "&#8221;" nextil(t2);
+			ilcode2 = !ilcode2;
+		}
+		else if(ilcode2)
+			return t1 tag nextil(t2);
+		tag = "<code>";
+		if(ilcode){
+			t1 = eschtml(t1);
+			tag = "</code>";
+		}
+		ilcode = !ilcode;
+		return t1 tag nextil(t2);
+	}
+	if(tag == "<"){
+	# Autolinks
+		if(match(t2, /^[^ 	]+[\.@][^ 	]+>/)){
+			url = eschtml(substr(t2, 1, RLENGTH - 1));
+			t2 = substr(t2, RLENGTH + 1);
+			linktext = url;
+			if(match(url, /@/) && !match(url, /^mailto:/))
+				url = "mailto:" url;
+			return t1 "<a href=\"" url "\">" linktext "</a>" nextil(t2);
+		}
+	# Html tags
+		if(match(t2, /^[A-Za-z\/!][^>]*>/)){
+			tag = tag substr(t2, RSTART, RLENGTH);
+			t2 = substr(t2, RLENGTH + 1);
+			return t1 tag nextil(t2);
+		}
+		return t1 "&lt;" nextil(t2);
+	}
+	# Html special entities
+	if(tag == "&"){
+		if(match(t2, /^#?[A-Za-z0-9]+;/)){
+			tag = tag substr(t2, RSTART, RLENGTH);
+			t2 = substr(t2, RLENGTH + 1);
+			return t1 tag nextil(t2);
+		}
+		return t1 "&amp;" nextil(t2);
+	}
+	# Images
+	if(tag == "!["){
+		if(!match(t2, /(\[.*\])|(\(.*\))/))
+			return t1 tag nextil(t2);
+		match(t2, /^[^\]]*/);
+		alt = substr(t2, 1, RLENGTH);
+		t2 = substr(t2, RLENGTH + 2);
+		if(match(t2, /^\(/)){
+			# Inline
+			sub(/^\(/, "", t2);
+			match(t2, /^[^\)]+/);
+			url = eschtml(substr(t2, 1, RLENGTH));
+			t2 = substr(t2, RLENGTH + 2);
+			title = "";
+			if(match(url, /[ 	]+".*"[ 	]*$/)) {
+				title = substr(url, RSTART, RLENGTH);
+				url = substr(url, 1, RSTART - 1);
+				match(title, /".*"/);
+				title = " title=\"" substr(title, RSTART + 1, RLENGTH - 2) "\"";
+			}
+			if(match(url, /^<.*>$/))
+				url = substr(url, 2, RLENGTH - 2);
+			return t1 "<img src=\"" url "\" alt=\"" alt "\"" title " />" nextil(t2);
+		}
+		else{
+			# Referenced
+			sub(/^ ?\[/, "", t2);
+			id = alt;
+			if(match(t2, /^[^\]]+/))
+				id = substr(t2, 1, RLENGTH);
+			t2 = substr(t2, RLENGTH + 2);
+			if(ref[id])
+				r = ref[id];
+			else{
+				r = "<<" id;
+				nr++;
+			}
+			return t1 "<img src=\"" r "\" alt=\"" alt "\" />" nextil(t2);
+		}
+	}
+	# Footnotes
+	if(tag == "[^"){
+		match(t2, /^[^\]]*(\[[^\]]*\][^\]]*)*/);
+		linktext = substr(t2, 1, RLENGTH);
+		t2 = substr(t2, RLENGTH + 2);
+    return t1 "<sup class=\"fnref\"><a href=\"#fn-" linktext "\" id=\"fnref-" linktext "\">" linktext "</a></sup>" nextil(t2);
+	}
+	# Links
+	if(tag == "["){
+		if(!match(t2, /(\[.*\])|(\(.*\))/))
+			return t1 tag nextil(t2);
+		match(t2, /^[^\]]*(\[[^\]]*\][^\]]*)*/);
+		linktext = substr(t2, 1, RLENGTH);
+		t2 = substr(t2, RLENGTH + 2);
+		if(match(t2, /^\(/)){
+			# Inline
+			match(t2, /^[^\)]+(\([^\)]+\)[^\)]*)*/);
+			url = substr(t2, 2, RLENGTH - 1);
+			pt2 = substr(t2, RLENGTH + 2);
+			title = "";
+			if(match(url, /[ 	]+".*"[ 	]*$/)) {
+				title = substr(url, RSTART, RLENGTH);
+				url = substr(url, 1, RSTART - 1);
+				match(title, /".*"/);
+				title = " title=\"" substr(title, RSTART + 1, RLENGTH - 2) "\"";
+			}
+			if(match(url, /^<.*>$/))
+				url = substr(url, 2, RLENGTH - 2);
+			url = eschtml(url);
+			return t1 "<a href=\"" url "\"" title ">" nextil(linktext) "</a>" nextil(pt2);
+		}
+		else{
+			# Referenced
+			sub(/^ ?\[/, "", t2);
+			id = linktext;
+			if(match(t2, /^[^\]]+/))
+				id = substr(t2, 1, RLENGTH);
+			t2 = substr(t2, RLENGTH + 2);
+			if(ref[id])
+				r = ref[id];
+			else{
+				r = "<<" id;
+				nr++;
+			}
+			pt2 = t2;
+			return t1 "<a href=\"" r "\" />" nextil(linktext) "</a>" nextil(pt2);
+		}
+	}
+	# Emphasis
+	if(match(tag, /[*_]/)){
+		ntag = tag;
+		if(sub("^" tag, "", t2)){
+			if(stag[ns] == tag && match(t2, "^" tag))
+				t2 = tag t2;
+			else
+				ntag = tag tag
+		}
+		n = length(ntag);
+		tag = (n == 2) ? "strong" : "em";
+		if(match(t1, / $/) && match(t2, /^ /))
+			return t1 tag nextil(t2);
+		if(stag[ns] == ntag){
+			tag = "/" tag;
+			ns--;
+		}
+		else
+			stag[++ns] = ntag;
+		tag = "<" tag ">";
+		return t1 tag nextil(t2);
+	}
+}
+
+function inline(t) {
+	ilcode = 0;
+	ilcode2 = 0;
+	ns = 0;
+
+	return nextil(t);
+}
+
+function printp(tag) {
+	if(!match(text, /^[ 	]*$/)){
+		text = inline(text);
+		if(tag != "")
+			oprint("<" tag ">" text "</" tag ">");
+		else
+			oprint(text);
+	}
+	text = "";
+}
+
+BEGIN {
+	blank = 0;
+	code = 0;
+	hr = 0;
+	html = 0;
+	nl = 0;
+	nr = 0;
+	otext = "";
+	text = "";
+	par = "p";
+}
+
+# References
+!code && /^ *\[\^![^\]]*\]:[ 	]+/ {
+	sub(/^ *\[\^!/, "");
+	match($0, /\]/);
+	id = substr($0, 1, RSTART - 1);
+	sub(id "\\]:[ 	]+", "");
+	title = "";
+	if(match($0, /".*"$/))
+		title = "\" title=\"" substr($0, RSTART + 1, RLENGTH - 2);
+	sub(/[ 	]+".*"$/, "");
+	url = eschtml($0);
+	ref[id] = url title;
+
+	subref(id);
+	next;
+}
+
+!code && /^ *\[\^[^\]]*\]:[ 	]+/ {
+	sub(/^ *\[\^/, "");
+	match($0, /\]/);
+	id = substr($0, 1, RSTART - 1);
+	sub(id "\\]:[ 	]+", "");
+	sub(/[ 	]+".*"$/, "");
+	url = eschtml($0);
+	fnref[id] = url;
+
+	subref(id);
+	next;
+}
+
+# html
+!html && /^<(address|blockquote|center|dir|div|dl|fieldset|form|h[1-6r]|\
+isindex|menu|noframes|noscript|ol|p|pre|table|ul|!--)/ {
+	if(code)
+		oprint("</pre></code>");
+	for(; !text && block[nl] == "blockquote"; nl--)
+		oprint("</blockquote>");
+	match($0, /^<(address|blockquote|center|dir|div|dl|fieldset|form|h[1-6r]|\
+	isindex|menu|noframes|noscript|ol|p|pre|table|ul|!--)/);
+	htag = substr($0, 2, RLENGTH - 1);
+	if(!match($0, "(<\\/" htag ">)|((^<hr ?\\/?)|(--)>$)"))
+		html = 1;
+	if(html && match($0, /^<hr/))
+		hr = 1;
+	oprint($0);
+	next;
+}
+
+html && (/(^<\/(address|blockquote|center|dir|div|dl|fieldset|form|h[1-6r]|\
+isindex|menu|noframes|noscript|ol|p|pre|table|ul).*)|(--)>$/ ||
+(hr && />$/)) {
+	html = 0;
+	hr = 0;
+	oprint($0);
+	next;
+}
+
+html {
+	oprint($0);
+	next;
+}
+
+# List and quote blocks
+
+#   Remove indentation
+{
+	for(nnl = 0; nnl < nl; nnl++)
+		if((match(block[nnl + 1], /[ou]l/) && !sub(/^(    |	)/, "")) || \
+		(block[nnl + 1] == "blockquote" && !sub(/^> ?/, "")))
+			break;
+}
+nnl < nl && !blank && text && ! /^ ? ? ?([*+-]|([0-9]+\.)+)( +|	)/ { nnl = nl; }
+#   Quote blocks
+{
+	while(sub(/^> /, ""))
+		nblock[++nnl] = "blockquote";
+}
+#   Horizontal rules
+{ hr = 0; }
+(blank || (!text && !code)) && /^ ? ? ?([-*_][ 	]*)([-*_][ 	]*)([-*_][ 	]*)+$/ {
+	if(code){
+		oprint("</pre></code>");
+		code = 0;
+	}
+	blank = 0;
+	nnl = 0;
+	hr = 1;
+}
+#   List items
+block[nl] ~ /[ou]l/ && /^$/ {
+	blank = 1;
+	next;
+}
+{ newli = 0; }
+!hr && (nnl != nl || !text || block[nl] ~ /[ou]l/) && /^ ? ? ?[*+-]( +|	)/ {
+	sub(/^ ? ? ?[*+-]( +|	)/, "");
+	nnl++;
+	nblock[nnl] = "ul";
+	newli = 1;
+}
+(nnl != nl || !text || block[nl] ~ /[ou]l/) && /^ ? ? ?([0-9]+\.)+( +|	)/ {
+	sub(/^ ? ? ?([0-9]+\.)+( +|	)/, "");
+	nnl++;
+	nblock[nnl] = "ol";
+	newli = 1;
+}
+newli {
+	if(blank && nnl == nl && !par)
+		par = "p";
+	blank = 0;
+	printp(par);
+	if(nnl == nl && block[nl] == nblock[nl])
+		oprint("</li><li>");
+}
+blank && ! /^$/ {
+	if(match(block[nnl], /[ou]l/) && !par)
+		par = "p";
+	printp(par);
+	par = "p";
+	blank = 0;
+}
+
+# Close old blocks and open new ones
+nnl != nl || nblock[nl] != block[nl] {
+	if(code){
+		oprint("</pre></code>");
+		code = 0;
+	}
+	printp(par);
+	b = (nnl > nl) ? nblock[nnl] : block[nnl];
+	par = (match(b, /[ou]l/)) ? "" : "p";
+}
+nnl < nl || (nnl == nl && nblock[nl] != block[nl]) {
+	for(; nl > nnl || (nnl == nl && pblock[nl] != block[nl]); nl--){
+		if(match(block[nl], /[ou]l/))
+			oprint("</li>");
+		oprint("</" block[nl] ">");
+	}
+}
+nnl > nl {
+	for(; nl < nnl; nl++){
+		block[nl + 1] = nblock[nl + 1];
+		oprint("<" block[nl + 1] ">");
+		if(match(block[nl + 1], /[ou]l/))
+			oprint("<li>");
+	}
+}
+hr {
+	oprint("<hr>");
+	next;
+}
+
+# Code blocks
+code && /^$/ {
+	if(blanK)
+		oprint("");
+	blank = 1;
+	next;
+}
+!text && sub(/^(	|    )/, "") {
+	if(blanK)
+		oprint("");
+	blank = 0;
+	if(!code)
+		oprint("<code><pre>");
+	code = 1;
+	$0 = eschtml($0);
+	oprint($0);
+	next;
+}
+code {
+	oprint("</pre></code>");
+	code = 0;
+}
+
+# Setex-style Headers
+text && /^=+$/ {printp("h1"); next;}
+text && /^-+$/ {printp("h2"); next;}
+
+# Atx-Style headers
+/^#+/ && (!newli || par=="p" || /^##/) {
+	for(n = 0; n < 6 && sub(/^# */, ""); n++)
+		sub(/#$/, "");
+	par = "h" n;
+}
+
+# Paragraph
+/^$/ {
+	printp(par);
+	par = "p";
+	next;
+}
+
+# Add text
+{ text = (text ? text " " : "") $0; }
+
+function alen(a, ix, k) {
+  k = 0
+  for(ix in a) k++
+  return k
+}
+
+END {
+	if(code){
+		oprint("</pre></code>");
+		code = 0;
+	}
+	printp(par);
+	for(; nl > 0; nl--){
+		if(match(block[nl], /[ou]l/))
+			oprint("</li>");
+		oprint("</" block[nl] ">");
+	}
+	gsub(/<<[^"]*/, "", otext);
+	print(otext);
+
+  # Print footnotes
+  if(alen(fnref)>0) {
+    print "<ul class=\"fn-list\">";
+    for (i in fnref) print "<li id=\"fn-" i "\" class=\"fn-item\"><span class=\"fn-handle\">" i ": </span><span class=\"fn-text\">" inline(fnref[i]) " <a href=\"#fnref-" i "\" class=\"fn-backref\">↩&#xFE0E;</a></span></li>";
+    print "</ul>";
+  }
+}
--- a/spec/do_main_spec.sh
+++ b/spec/do_main_spec.sh
@ -0,0 +1,13 @@
+# shellcheck shell=bash
+Describe 'do_main()'
+    Include ./lib/date_version_detect.sh
+    Include ./lib/do_main.sh
+    Include ./lib/global_variables.sh
+    Include ./lib/usage.sh
+    It 'Call function do_main without paramenters'
+        When call do_main
+        The line 1 of output should eq "You're not in your blog directory. Moving you there now"
+        #The line 2 of output should eq "tildelog 0.1"
+        #The line 3 of output should eq "usage: ./tildelog.sh command [filename]"
+    End
+End
--- a/spec/spec_helper.sh
+++ b/spec/spec_helper.sh
@ -0,0 +1,7 @@
+#shellcheck shell=sh
+
+# set -eu
+
+# shellspec_spec_helper_configure() {
+#   shellspec_import 'support/custom_matcher'
+# }
--- a/spec/tildeblog_spec.sh
+++ b/spec/tildeblog_spec.sh
@ -0,0 +1,10 @@
+# shellcheck shell=bash
+
+Describe 'tildelog.sh'
+  It 'Call script without paramenters'
+    When run script ./tildelog.sh
+    The line 1 of output should eq "You're not in your blog directory. Moving you there now"
+    The line 2 of output should eq "tildelog 0.1"
+    The line 3 of output should eq "usage: ./tildelog.sh command [filename]"
+  End
+End
--- a/spec/usage_spec.sh
+++ b/spec/usage_spec.sh
@ -0,0 +1,9 @@
+# shellcheck shell=bash
+Describe 'usage()'
+    Include ./lib/global_variables.sh
+    Include ./lib/usage.sh
+    It 'Call function usage'
+        When call usage
+        The line 2 of output should include "usage:"
+    End
+End
--- a/tildelog.sh
+++ b/tildelog.sh
@ -0,0 +1,50 @@
+#!/usr/bin/env bash
+
+# TildeLog, a not-so-simple blog/gemlog/phlog system made for tilde.team
+# By Josemar Lohn <j@lo.hn>
+# 
+# Heavily based on BashBlog, by Carlos Fenollosa <carlos.fenollosa@gmail.com>
+
+### BEGIN SOURCEFILES -> DO NOT REMOVE THIS LINE
+
+source ./lib/all_posts.sh
+source ./lib/all_tags.sh
+source ./lib/create_css.sh
+source ./lib/create_html_page.sh
+source ./lib/create_includes.sh
+source ./lib/date_version_detect.sh
+source ./lib/delete_includes.sh
+source ./lib/do_main.sh
+source ./lib/edit.sh
+source ./lib/get_html_file_content.sh
+source ./lib/get_post_author.sh
+source ./lib/get_post_title.sh
+source ./lib/global_variables.sh
+source ./lib/is_boilerplate_file.sh
+source ./lib/list_posts.sh
+source ./lib/list_tags.sh
+source ./lib/make_gemini.sh
+source ./lib/make_gophermap.sh
+source ./lib/make_rss.sh
+source ./lib/mrkdwn.sh
+source ./lib/parse_file.sh
+source ./lib/posts_with_tags.sh
+source ./lib/rebuild_all_entries.sh
+source ./lib/rebuild_index.sh
+source ./lib/rebuild_tags.sh
+source ./lib/reset.sh
+source ./lib/tags_in_post.sh
+source ./lib/test_markdown.sh
+source ./lib/twitter_card.sh
+source ./lib/usage.sh
+source ./lib/write_entry.sh
+
+### END SOURCEFILES -> DO NOT REMOVE THIS LINE
+
+#
+# MAIN
+# Do not change anything here. If you want to modify the code, edit do_main()
+#
+do_main "$@"
+
+# vim: set shiftwidth=4 tabstop=4 expandtab: