valid nav
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@ -39,6 +39,7 @@ example-gpub/
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metadata.txt
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metadata.txt
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book/
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book/
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index.gmi
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index.gmi
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toc.gmi
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cover.gmi
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cover.gmi
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chapter1.gmi
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chapter1.gmi
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chapter2.gmi
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chapter2.gmi
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@ -52,6 +53,10 @@ example-gpub/
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note that only `.gmi`, `.png`, `.jpg` and `.gif` files are handled.
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note that only `.gmi`, `.png`, `.jpg` and `.gif` files are handled.
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## table of contents
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there has to be a `toc.gmi` file that will be used as the `nav` element. this file has to have a single set of links pointed to internal `.gmi` files, not images.
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## raw html
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## raw html
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you can insert raw html using the corresponding `.gmo` syntax: the contents of a line that starts with `+` will be inserted as is.
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you can insert raw html using the corresponding `.gmo` syntax: the contents of a line that starts with `+` will be inserted as is.
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22
g2e.awk
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g2e.awk
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@ -11,6 +11,8 @@ BEGIN{
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epubodir = "out/"
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epubodir = "out/"
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metadatafile = gpubdir "metadata.txt"
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metadatafile = gpubdir "metadata.txt"
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"date -u +%FT%TZ" | getline meta["date"]
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# read metadata file fields
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# read metadata file fields
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while( getline < metadatafile ){
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while( getline < metadatafile ){
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key = $1; sub(":","",key)
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key = $1; sub(":","",key)
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@ -90,7 +92,9 @@ ARGIND==1 && /^=>/{
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ch["name"] = name
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ch["name"] = name
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ch["num"]++
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ch["num"]++
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ch["dir"] = indexdirname
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ch["dir"] = indexdirname
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content = content " <item id=\"" id "\" href=\"" indexdirname id ".xhtml\" media-type=\"application/xhtml+xml\"/>\n"
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properties = ""
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if( id~/^toc/ ) properties = "properties=\"nav\""
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content = content " <item id=\"" id "\" href=\"" indexdirname id ".xhtml\" media-type=\"application/xhtml+xml\" " properties "/>\n"
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spinetoc = spinetoc " <itemref idref=\"" id "\" />\n"
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spinetoc = spinetoc " <itemref idref=\"" id "\" />\n"
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toc = toc write_template( "toc-navpoint.ncx", ch )
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toc = toc write_template( "toc-navpoint.ncx", ch )
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next
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next
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@ -135,6 +139,7 @@ ARGIND==2 && FNR==1{
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function finishfile(){
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function finishfile(){
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# finish writing the previous content file
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# finish writing the previous content file
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if(name~/^toc$/){ append("</ol></nav>"); is_list = 0 }
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if(is_list){ append("</ul>"); is_list = 0 }
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if(is_list){ append("</ul>"); is_list = 0 }
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if(is_pre){ append("</pre>"); is_pre = 0 }
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if(is_pre){ append("</pre>"); is_pre = 0 }
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out = out " </main>\n </body>\n</html>"
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out = out " </main>\n </body>\n</html>"
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@ -218,6 +223,19 @@ sub(/^>[[:space:]]*/,""){
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next
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next
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}
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}
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# toc links
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name~/^toc$/ && sub(/^=>[[:space:]]*/,""){
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link = $1
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text = $2
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for(i=3;i<=NF;i++) text = text " " $i
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if(!is_list){ append("<nav epub:type=\"toc\"><ol>"); is_list = 1 }
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sub(/gmi$/,"xhtml",link)
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append("<li><a href=\"" link "\">" text "</a></li>")
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next
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}
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# links?
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# links?
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sub(/^=>[[:space:]]*/,""){
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sub(/^=>[[:space:]]*/,""){
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link = $1
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link = $1
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@ -228,7 +246,7 @@ sub(/^=>[[:space:]]*/,""){
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append("<p><a href=\"" link "\">" text "</a></p>")
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append("<p><a href=\"" link "\">" text "</a></p>")
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}
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}
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else if(link~/(gif|jpg|png)$/){
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else if(link~/(gif|jpg|png)$/){
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append("<img src=\"" link "\" alt=\"" text "\" />")
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append("<picture><img src=\"" link "\" alt=\"" text "\" /></picture>")
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}
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}
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else{
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else{
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append("<p><a href=\"" link "\">" text "</a></p>")
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append("<p><a href=\"" link "\">" text "</a></p>")
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@ -4,10 +4,11 @@
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<metadata xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:opf="http://www.idpf.org/2007/opf">
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<metadata xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:opf="http://www.idpf.org/2007/opf">
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<dc:title>{title}</dc:title>
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<dc:title>{title}</dc:title>
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<dc:language>{language}</dc:language>
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<dc:language>{language}</dc:language>
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<dc:identifier id="BookId" opf:scheme="ISBN">{id}</dc:identifier>
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<dc:identifier id="BookId">{id}</dc:identifier>
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<dc:creator opf:role="aut">{author}</dc:creator>
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<dc:creator id="creator">{author}</dc:creator>
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<dc:description>{description}</dc:description>
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<dc:description>{description}</dc:description>
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<dc:date>{publishDate}</dc:date>
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<dc:date>{publishDate}</dc:date>
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<meta property="dcterms:modified">{date}</meta>
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<meta content="{cover}" name="cover"/>
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<meta content="{cover}" name="cover"/>
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</metadata>
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</metadata>
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@ -1,7 +1,7 @@
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<?xml version="1.0" encoding="utf-8"?>
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<?xml version="1.0" encoding="utf-8"?>
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<html xmlns="http://www.w3.org/1999/xhtml" xmlns:epub="http://www.idpf.org/2007/ops" lang="en-US" xml:lang="en-US">
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<html xmlns="http://www.w3.org/1999/xhtml" xmlns:epub="http://www.idpf.org/2007/ops" lang="en-US" xml:lang="en-US">
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<head>
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<head>
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<meta http-equiv="Content-Type" content="application/xhtml+xml; charset=utf-8" />
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<title>{title}</title>
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<title>{title}</title>
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<link rel="stylesheet" href="../style.css" type="text/css" />
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<link rel="stylesheet" href="../style.css" type="text/css" />
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</head>
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</head>
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