Rewrite Upgrade Tool

* Reformat code
* Add download for sqlite-src-*
* Add extract for sqlite source
* Add auto merge of UserAuth module into Amalgamation

1 files changed, 0 insertions, 111 deletions

diff --git a/tool/upgrade.go b/tool/upgrade.go
deleted file mode 100644
index 275f915..0000000
--- a/tool/upgrade.go
+++ /dev/null
@@ -1,111 +0,0 @@
-// +build ignore
-
-package main
-
-import (
-	"archive/zip"
-	"bufio"
-	"bytes"
-	"fmt"
-	"io"
-	"io/ioutil"
-	"log"
-	"net/http"
-	"os"
-	"path"
-	"path/filepath"
-	"strings"
-
-	"github.com/PuerkitoBio/goquery"
-)
-
-func main() {
-	site := "https://www.sqlite.org/download.html"
-	fmt.Printf("scraping %v\n", site)
-	doc, err := goquery.NewDocument(site)
-	if err != nil {
-		log.Fatal(err)
-	}
-	var url string
-	doc.Find("a").Each(func(_ int, s *goquery.Selection) {
-		if url == "" && strings.HasPrefix(s.Text(), "sqlite-amalgamation-") {
-			url = "https://www.sqlite.org/2018/" + s.Text()
-		}
-	})
-	if url == "" {
-		return
-	}
-	fmt.Printf("downloading %v\n", url)
-	resp, err := http.Get(url)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	b, err := ioutil.ReadAll(resp.Body)
-	if err != nil {
-		resp.Body.Close()
-		log.Fatal(err)
-	}
-
-	fmt.Printf("extracting %v\n", path.Base(url))
-	r, err := zip.NewReader(bytes.NewReader(b), resp.ContentLength)
-	if err != nil {
-		resp.Body.Close()
-		log.Fatal(err)
-	}
-	resp.Body.Close()
-
-	for _, zf := range r.File {
-		var f *os.File
-		switch path.Base(zf.Name) {
-		case "sqlite3.c":
-			f, err = os.Create("sqlite3-binding.c")
-		case "sqlite3.h":
-			f, err = os.Create("sqlite3-binding.h")
-		case "sqlite3ext.h":
-			f, err = os.Create("sqlite3ext.h")
-		default:
-			continue
-		}
-		if err != nil {
-			log.Fatal(err)
-		}
-		zr, err := zf.Open()
-		if err != nil {
-			log.Fatal(err)
-		}
-
-		_, err = io.WriteString(f, "#ifndef USE_LIBSQLITE3\n")
-		if err != nil {
-			zr.Close()
-			f.Close()
-			log.Fatal(err)
-		}
-		scanner := bufio.NewScanner(zr)
-		for scanner.Scan() {
-			text := scanner.Text()
-			if text == `#include "sqlite3.h"` {
-				text = `#include "sqlite3-binding.h"`
-			}
-			_, err = fmt.Fprintln(f, text)
-			if err != nil {
-				break
-			}
-		}
-		err = scanner.Err()
-		if err != nil {
-			zr.Close()
-			f.Close()
-			log.Fatal(err)
-		}
-		_, err = io.WriteString(f, "#else // USE_LIBSQLITE3\n // If users really want to link against the system sqlite3 we\n// need to make this file a noop.\n #endif")
-		if err != nil {
-			zr.Close()
-			f.Close()
-			log.Fatal(err)
-		}
-		zr.Close()
-		f.Close()
-		fmt.Printf("extracted %v\n", filepath.Base(f.Name()))
-	}
-}