Add AsciiDoc converter output

CMakeLists.txt

@@ -15,6 +15,8 @@ function(kindle2notes_enable_warnings target)
 endfunction()
 
 add_executable(kindle2notes
+  typefactory/convertasciidoc.cpp
+  typefactory/convertasciidoc.h
   typefactory/convertlatex.cpp
   typefactory/convertlatex.h
   typefactory/convertmarkdown.cpp

README.md

@@ -8,6 +8,7 @@ Supported output formats:
 - LaTeX (`--type=latex`)
 - Markdown (`--type=md`)
 - Org mode (`--type=org`)
+- AsciiDoc (`--type=adoc`)
 
 Highlights are grouped by book title while preserving the order in which
 books first appear in the input file.
@@ -82,6 +83,25 @@ Highlighted text line 2
 *** Notes
 ```
 
+### AsciiDoc
+
+Books and clipping metadata become section headings. Highlight text is placed
+in a quote block followed by an empty notes section:
+
+```adoc
+== Book Title
+
+=== - Your Highlight on Location 123-125 | Added on ...
+
+[quote]
+____
+Highlighted text line 1
+Highlighted text line 2
+____
+
+==== Notes
+```
+
 ## Architecture
 
 Input parsing is implemented as a stage-driven pipeline with one handler for
@@ -140,6 +160,15 @@ Generate Org mode:
   --type=org
 ```
 
+Generate AsciiDoc:
+
+```bash
+./build/kindle2notes \
+  --input "My Clippings.txt" \
+  --output notes.adoc \
+  --type=adoc
+```
+
 Short options are also available:
 
 ```bash
@@ -150,7 +179,7 @@ Short options are also available:
 | --- | --- | --- |
 | `--input` | `-i` | Path to the Kindle clippings file |
 | `--output` | `-o` | Path to the generated file |
-| `--type` | `-t` | Output format: `latex`, `md`, or `org` |
+| `--type` | `-t` | Output format: `latex`, `md`, `org`, or `adoc` |
 | `--help` | `-h` | Show usage information |
 
 If an unsupported output type is requested, the program prints the list of

typefactory/convertasciidoc.cpp

@@ -0,0 +1,46 @@
+#include "convertasciidoc.h"
+
+#include <cerrno>
+#include <cstring>
+#include <fstream>
+#include <iostream>
+
+bool ConverterAsciiDoc::save (const std::string &output_file_name) {
+  if (!parse())
+    return false;
+
+  std::ofstream output (output_file_name, std::ios::trunc);
+  if (!output.is_open()) {
+    std::cerr << "Failed to open output file: "
+              << output_file_name
+              << " (" << std::strerror (errno) << ")\n";
+    set_error_code (3);
+    return false;
+  }
+
+  const auto &book_titles = titles();
+  for (const auto &title : book_titles) {
+    output << "== " << title << "\n\n";
+
+    for (std::size_t quote_index = 0;
+         quote_index < quote_count (title);
+         ++quote_index) {
+      output << "=== " << quote_meta (title, quote_index) << "\n\n";
+      output << "[quote]\n____\n";
+
+      const auto &text_lines = quote_text_lines (title, quote_index);
+      std::size_t line_index = 0;
+      if (!text_lines.empty() && text_lines.front().empty())
+        line_index = 1;
+
+      for (; line_index < text_lines.size(); ++line_index)
+        output << text_lines[line_index] << '\n';
+
+      output << "____\n\n";
+      output << "==== Notes\n\n";
+    }
+  }
+
+  set_error_code (0);
+  return true;
+}

typefactory/convertasciidoc.h

@@ -0,0 +1,13 @@
+#ifndef CONVERTASCIIDOC_H
+#define CONVERTASCIIDOC_H
+
+#include "converter.h"
+
+class ConverterAsciiDoc final : public Converter {
+public:
+  using Converter::Converter;
+
+  bool save (const std::string &output_file_name) override;
+};
+
+#endif // CONVERTASCIIDOC_H

typefactory/kindle2notes.pro

@@ -5,6 +5,7 @@ CONFIG -= app_bundle
 CONFIG -= qt
 
 SOURCES += \
+        convertasciidoc.cpp \
         convertlatex.cpp \
         convertmarkdown.cpp \
         convertorg.cpp \
@@ -12,6 +13,7 @@ SOURCES += \
         main.cpp
 
 HEADERS += \
+  convertasciidoc.h \
   convertlatex.h \
   convertmarkdown.h \
   convertorg.h \

typefactory/main.cpp

@@ -3,6 +3,7 @@
 #include <iostream>
 #include <string>
 
+#include "convertasciidoc.h"
 #include "convertlatex.h"
 #include "convertmarkdown.h"
 #include "convertorg.h"
@@ -10,8 +11,8 @@
 
 using ConverterFactory = TypeFactory<std::string, Converter, std::string>;
 
-static constexpr std::array<const char *, 3> kSupportedTypes = {
-  "latex", "md", "org"
+static constexpr std::array<const char *, 4> kSupportedTypes = {
+  "latex", "md", "org", "adoc"
 };
 
 struct CliArgs {
@@ -34,6 +35,7 @@ static void print_supported_types() {
 
 static ConverterFactory build_converter_factory() {
   ConverterFactory factory;
+  factory.registerType<ConverterAsciiDoc> ("adoc");
   factory.registerType<ConverterLatex> ("latex");
   factory.registerType<ConverterMarkdown> ("md");
   factory.registerType<ConverterOrg> ("org");

typefactory/typefactory.pro

@@ -5,6 +5,7 @@ CONFIG -= app_bundle
 CONFIG -= qt
 
 SOURCES += \
+        convertasciidoc.cpp \
         convertlatex.cpp \
         convertmarkdown.cpp \
         convertorg.cpp \
@@ -12,6 +13,7 @@ SOURCES += \
         main.cpp
 
 HEADERS += \
+  convertasciidoc.h \
   convertlatex.h \
   convertmarkdown.h \
   convertorg.h \