Start making jmdict library, write Go loader

Cargo.lock

@@ -0,0 +1,11 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "jichanorg-dict"
+version = "0.1.0"
+
+[[package]]
+name = "jichanorg-jmdict"
+version = "0.1.0"

Cargo.toml

@@ -1,8 +1,2 @@
-[package]
-name = ""
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
+[workspace]
+members = ["dict", "jmdict"]

dict/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "jichanorg-dict"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

jmdict/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "jichanorg-jmdict"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

jmdict/loader/.envrc

@@ -0,0 +1 @@
+use nix

jmdict/loader/.gitignore

@@ -0,0 +1,2 @@
+JMdict*.xml
+JMdict*.json

jmdict/loader/fetch.sh

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+#!/usr/bin/env bash
+
+# https://www.edrdg.org/wiki/index.php/JMdict-EDICT_Dictionary_Project#CURRENT_VERSION_&_DOWNLOAD
+wget http://ftp.edrdg.org/pub/Nihongo/JMdict.gz
+
+# Extract and delete archive
+gzip -d JMdict.gz
+
+# Get date
+date=`grep -m 1 -oE '<!-- JMdict created: [0-9]{4}-[0-9]{2}-[0-9]{2} -->' JMdict | sed -E 's/<!-- JMdict created: (.+) -->/\1/'`
+
+rm -f JMdict*.xml
+
+# Add XML extension
+mv JMdict JMdict-${date}.xml

jmdict/loader/go.mod

@@ -0,0 +1,5 @@
+module git.elnu.com/ElnuDev/jichanorg-rs/jmdict/loader
+
+go 1.20
+
+require foosoft.net/projects/jmdict v0.0.0-20220714211640-cc9bc30b68a3

jmdict/loader/go.sum

@@ -0,0 +1,2 @@
+foosoft.net/projects/jmdict v0.0.0-20220714211640-cc9bc30b68a3 h1:zjHGpgUR2WP3pf6NVZM38OKYNse0GjovCW2v23V72PQ=
+foosoft.net/projects/jmdict v0.0.0-20220714211640-cc9bc30b68a3/go.mod h1:ZrjLCcE7ZrND28ZOSGYMd78tL+Dffiv2g+NjOMKgnew=

jmdict/loader/main.go

@@ -0,0 +1,71 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"strings"
+
+	"foosoft.net/projects/jmdict"
+)
+
+const filetype = ".xml"
+
+func open() (*os.File, error) {
+	files, err := os.ReadDir(".")
+	if err != nil {
+		return nil, err
+	}
+	for _, file := range files {
+		if !file.IsDir() && strings.HasSuffix(file.Name(), filetype) {
+			file, err := os.Open(file.Name())
+			if err != nil {
+				return nil, err
+			}
+			return file, nil
+		}
+	}
+	return nil, nil
+}
+
+func loadJmdict() (*jmdict.Jmdict, string, error) {
+	reader, err := open()
+	if err != nil {
+		return nil, "", err
+	} else if reader == nil {
+		return nil, "", nil
+	}
+	dict, _, err := jmdict.LoadJmdict(reader)
+	if err != nil {
+		return nil, "", err
+	}
+	return &dict, reader.Name(), nil
+}
+
+func dictToJson(dict *jmdict.Jmdict, pretty bool) ([]byte, error) {
+	if pretty {
+		return json.MarshalIndent(dict, " ", "\t")
+	} else {
+		return json.Marshal(dict)
+	}
+}
+
+func main() {
+	dict, filename, err := loadJmdict()
+	if err != nil {
+		fmt.Println(err)
+		return
+	} else if dict == nil {
+		fmt.Println("Couldn't find any XML files in directory!")
+		return
+	}
+	json, err := dictToJson(dict, true)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	err = os.WriteFile(filename[:len(filename)-len(filetype)]+".json", json, 0666)
+	if err != nil {
+		fmt.Println(err)
+	}
+}

jmdict/loader/shell.nix

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+{ pkgs ? import <nixpkgs> {}}:
+
+pkgs.mkShell {
+  buildInputs = with pkgs; [
+    go
+    gopls
+  ];
+  shellHook = ''
+    export PATH="$HOME/go/bin:$PATH"
+  '';
+}