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78 lines
2.4 KiB
Rust
78 lines
2.4 KiB
Rust
use super::*;
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use spawning::SpawningFileAdapter;
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use std::io::Write;
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use std::process::Command;
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// from https://github.com/jgm/pandoc/blob/master/src/Text/Pandoc/App/FormatHeuristics.hs
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// excluding formats that could cause problems (db = sqlite) or that are already text formats (e.g. xml-based)
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//"db" -> Just "docbook"
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//"adoc" -> Just "asciidoc"
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//"asciidoc" -> Just "asciidoc"
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//"context" -> Just "context"
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//"ctx" -> Just "context"
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//"dokuwiki" -> Just "dokuwiki"
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//"htm" -> Just "html"
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//"html" -> Just "html"
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//"json" -> Just "json"
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//"latex" -> Just "latex"
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//"lhs" -> Just "markdown+lhs"
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//"ltx" -> Just "latex"
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//"markdown" -> Just "markdown"
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//"md" -> Just "markdown"
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//"ms" -> Just "ms"
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//"muse" -> Just "muse"
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//"native" -> Just "native"
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//"opml" -> Just "opml"
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//"org" -> Just "org"
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//"roff" -> Just "ms"
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//"rst" -> Just "rst"
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//"s5" -> Just "s5"
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//"t2t" -> Just "t2t"
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//"tei" -> Just "tei"
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//"tei.xml" -> Just "tei"
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//"tex" -> Just "latex"
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//"texi" -> Just "texinfo"
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//"texinfo" -> Just "texinfo"
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//"textile" -> Just "textile"
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//"text" -> Just "markdown"
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//"txt" -> Just "markdown"
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//"xhtml" -> Just "html"
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//"wiki" -> Just "mediawiki"
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static extensions: &[&str] = &["epub", "odt", "docx", "pptx", "fb2", "icml", "rtf", "ipynb"];
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pub struct PandocAdapter {
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_metadata: AdapterMeta,
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}
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impl PandocAdapter {
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pub fn new() -> PandocAdapter {
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PandocAdapter {
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_metadata: AdapterMeta {
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name: "pandoc".to_owned(),
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version: 1,
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// todo: read from ffmpeg -demuxers?
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matchers: extensions.iter().map(|s| ExtensionMatcher(s)).collect(),
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},
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}
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}
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}
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impl GetMetadata for PandocAdapter {
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fn metadata<'a>(&'a self) -> &'a AdapterMeta {
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&self._metadata
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}
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}
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impl SpawningFileAdapter for PandocAdapter {
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fn command(&self, inp_fname: &str) -> Command {
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let mut cmd = Command::new("pandoc");
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cmd
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// simpler markown (with more information loss but plainer text)
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.arg("--to=markdown-header_attributes-link_attributes-fenced_divs-markdown_in_html_blocks-raw_html-native_divs-native_spans-bracketed_spans")
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.arg("--wrap=none")
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.arg("--atx-headers")
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.arg("--")
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.arg(inp_fname);
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cmd
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}
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}
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