Generator nodejs script to have consistent bash script with same C flags.

Author: mindreframer

gen/genBins.js

@@ -0,0 +1,112 @@
+const fs = require("fs");
+const { GenBase } = require("./genbase");
+const flags = [
+  "DALLOW_COVERING_INDEX_SCAN=1",
+  "DENABLE_FTS3_PARENTHESIS=1",
+  "DENABLE_LOAD_EXTENSION=1",
+  "DENABLE_SOUNDEX=1",
+  "DENABLE_STAT4=1",
+  "DENABLE_UPDATE_DELETE_LIMIT=1",
+  "DHAVE_READLINE=1",
+  "DSQLITE_DQS=0",
+  "DSQLITE_ENABLE_DBPAGE_VTAB=1",
+  "DSQLITE_ENABLE_DBSTAT_VTAB=1",
+  "DSQLITE_ENABLE_EXPLAIN_COMMENTS=1",
+  "DSQLITE_ENABLE_FTS3=1",
+  "DSQLITE_ENABLE_FTS4=1",
+  "DSQLITE_ENABLE_FTS5=1",
+  "DSQLITE_ENABLE_GEOPOLY=1",
+  "DSQLITE_ENABLE_JSON1=1",
+  "DSQLITE_ENABLE_MATH_FUNCTIONS=1",
+  "DSQLITE_ENABLE_OFFSET_SQL_FUNC=1",
+  "DSQLITE_ENABLE_RBU=1",
+  "DSQLITE_ENABLE_RTREE=1",
+  "DSQLITE_ENABLE_RTREE=1",
+  "DSQLITE_ENABLE_STMTVTAB=1",
+  "DSQLITE_ENABLE_UNKNOWN_SQL_FUNCTION=1",
+  "DSQLITE_HAVE_ZLIB=1",
+  "DSQLITE_INTROSPECTION_PRAGMAS=1",
+  "DSQLITE_LIKE_DOESNT_MATCH_BLOBS=1",
+  "DSQLITE_OMIT_DEPRECATED=1",
+  "DSQLITE_THREADSAFE=1",
+  "DSQLITE_USE_URI=1",
+];
+
+class Generator extends GenBase {
+  run() {
+    this.genLinux();
+    this.genMac();
+    this.genWindows();
+  }
+
+  genLinux() {
+    let path = "bin/compile-linux.sh";
+    this.lines = [];
+    this.linuxContent();
+    fs.writeFileSync(path, this.content, "utf-8");
+    fs.chmodSync(path, 0o755);
+  }
+
+  linuxContent() {
+    this.push("#!/usr/bin/env bash");
+    this.push("mkdir dist");
+    this.push("gcc \\");
+    this.withIndent(() => {
+      flags.forEach((flag) => {
+        this.push(`-${flag} \\`);
+      });
+
+      this.push("src/shell.c src/sqlite3.c -o dist/sqlite3-ubuntu \\");
+      this.push("-ldl -lz -lm -lreadline -lncurses");
+    });
+
+    this.push(`chmod +x dist/sqlite3-ubuntu`);
+  }
+
+  genMac() {
+    let path = "bin/compile-mac.sh";
+    this.lines = [];
+    this.linuxContent();
+    fs.writeFileSync(path, this.content, "utf-8");
+    fs.chmodSync(path, 0o755);
+  }
+
+  macContent() {
+    this.push("#!/usr/bin/env bash");
+    this.push("mkdir dist");
+    this.push("gcc \\");
+    this.withIndent(() => {
+      flags.forEach((flag) => {
+        this.push(`-${flag} \\`);
+      });
+
+      this.push("src/shell.c src/sqlite3.c -o dist/sqlite3-mac \\");
+      this.push("-ldl -lz -lm -lreadline -lncurses");
+    });
+
+    this.push(`chmod +x dist/sqlite3-mac`);
+  }
+
+  genWindows() {
+    let path = "bin/compile-windows.sh";
+    this.lines = [];
+    this.windowsContent();
+    fs.writeFileSync(path, this.content, "utf-8");
+    // fs.chmodSync(path, 0o755);
+  }
+
+  windowsContent() {
+    this.push("#!/usr/bin/env bash");
+    this.push("mkdir dist");
+    this.push("gcc \\");
+    this.withIndent(() => {
+      flags.forEach((flag) => {
+        this.push(`-${flag} \\`);
+      });
+
+      this.push("-I. src/shell.c src/sqlite3.c -o dist/sqlite3.exe");
+    });
+  }
+}
+
+new Generator().run();

gen/genbase.js

@@ -0,0 +1,41 @@
+/**
+ * Generator base class
+ * - provides basic functions to help with code generation
+ */
+
+class GenBase {
+  lines = [];
+  prefix = "";
+  indentLevel = 0;
+
+  get content() {
+    return this.lines.join("\n");
+  }
+
+  push(line) {
+    this.lines.push(this.prefix + line);
+  }
+
+  indentUp(amount = 1) {
+    this.indentLevel += amount;
+    this.setPrefix();
+  }
+
+  indentDown(amount = 1) {
+    this.indentLevel -= amount;
+    this.setPrefix();
+  }
+
+  setPrefix() {
+    this.prefix = Array(this.indentLevel).fill("  ").join("");
+  }
+
+  withIndent(func, amount = 1) {
+    this.indentUp(amount);
+    func();
+    this.indentDown(amount);
+  }
+}
+module.exports = {
+  GenBase,
+};