[no publish] adding db structure interpreter

jenkins.js

@@ -22,6 +22,5 @@ child_process.exec ('git log -1 | grep \'\\[no publish\\]\'')
       console.log ('build not marked for deployment');
       process.exit (1);
     }
-    else
-      child_process.execSync ('yarn publish');
+    else { child_process.execSync ('yarn publish'); }
   });

package.json

@@ -27,5 +27,8 @@
   "dependencies": {
     "fs-extra": "^8.1.0",
     "yargs": "^15.1.0"
+  },
+  "engines": {
+    "node": ">=10.0.0"
   }
 }

snippets/db/dot_parser.js

@@ -0,0 +1,42 @@
+'use strict';
+
+const fs = require ('fs-extra');
+
+/**
+ * @param str
+ */
+function get_table_info (str) {
+  const lines = str.split (/\n/ug);
+  lines.splice (0, 2);
+  lines.splice (lines.length - 2, 2);
+  const name_line = lines.splice (0);
+  const { name } = (/<b>(?<name>\S)<\/b>/u).exec (name_line).groups;
+  const columns = [];
+
+  return { name, columns };
+}
+
+/**
+ * get all tables from a structure file
+ *
+ * @param {string} file path to the structure file
+ * @returns {Array<object>} tables
+ */
+async function get_tables (file) {
+  const lines = (await fs.readFile (file, 'utf-8')).split (/\n/gu);
+  const curr = [];
+  const tables = [];
+  for (const l of lines) {
+    if (curr.length > 0 || (/\S+ \[label=</u).test (l))
+      curr.push (l);
+
+    if ((/>\]/u).test (l)) {
+      tables.push (curr.join ('\n'));
+      curr.splice (0, curr.length);
+    }
+  }
+
+  return tables.map ((val) => get_table_info (val));
+}
+
+module.exports = { get_tables };

snippets/db/index.js

@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) Sapphirecode - All Rights Reserved
+ * This file is part of snippeteer which is released under BSD-3-Clause.
+ * See file 'LICENSE' for full license details.
+ * Created by Timo Hocker <timo@scode.ovh>, January 2020
+ */
+
+/* eslint-disable no-sync */
+/* eslint-disable no-console */
+
+'use strict';
+
+const fs = require ('fs-extra');
+const path = require ('path');
+
+/**
+ * copies the full template to a new folder named after arg[0]
+ *
+ * @param {string} folder folder to run in
+ * @param {Array} args function arguments
+ */
+function run (folder, args) {
+  const snip_folder_path = [ folder ];
+  if (args.length > 0)
+    snip_folder_path.push (args[0]);
+  const snip_folder = path.join (...snip_folder_path);
+  const template = path.join (__dirname, 'template');
+  if (!fs.existsSync (snip_folder))
+    fs.mkdir (snip_folder);
+  for (const f of fs.readdirSync (template)) {
+    fs.copy (
+      path.join (template, f),
+      path.join (snip_folder, f),
+      {
+        recursive: true,
+        filter:    (src, dest) => !fs.existsSync (dest)
+      }
+    );
+  }
+}
+
+/**
+ * checks if the arguments meet the requirements
+ *
+ * @param {string} folder folder to run in
+ * @param {Array} args function arguments
+ * @returns {boolean} true if arguments match requirements
+ */
+function assert (folder, args) {
+  const tests = [
+    {
+      f:      () => (args.length < 2),
+      reason: 'too many arguments'
+    },
+    {
+      f:      () => (args.length === 0 || typeof args[0] === 'string'),
+      reason: 'name is not a string'
+    },
+    {
+      f:      () => (args.length === 0 || (/^[a-z]+$/iu).test (args[0])),
+      reason: 'name can only contain [a-z]'
+    },
+    {
+      f:      () => (typeof folder === 'string'),
+      reason: 'cwd is not a folder (internal error)'
+    },
+    {
+      f:      () => (fs.existsSync (folder)),
+      reason: 'cwd does not exist (internal error)'
+    },
+    {
+      f:      () => (args.length === 1 || fs.readdirSync (folder).length === 0),
+      reason: 'folder is not empty'
+    },
+    {
+      f:      () => (args.length === 0
+          || !fs.existsSync (path.join (folder, args[0]))),
+      reason: 'folder already exists'
+    }
+  ];
+  for (const test of tests) {
+    if (!test.f ()) {
+      console.log (test.reason);
+      return false;
+    }
+  }
+
+  return true;
+}
+
+module.exports = { run, assert };

snippets/jenkins/index.js

@@ -8,6 +8,8 @@
 /* eslint-disable no-sync */
 /* eslint-disable no-console */
 
+'use strict';
+
 const fs = require ('fs-extra');
 const path = require ('path');
 
@@ -26,12 +28,13 @@ function run (folder, args) {
       : 'general'
   );
 
-  for (const f of fs.readdirSync (template))
+  for (const f of fs.readdirSync (template)) {
     fs.copy (
       path.join (template, f),
       path.join (folder, f),
       { filter: (src, dest) => !fs.existsSync (dest) }
     );
+  }
 }
 
 /**
@@ -51,11 +54,12 @@ function assert (folder) {
       reason: 'cwd does not exist (internal error)'
     }
   ];
-  for (const test of tests)
+  for (const test of tests) {
     if (!test.f ()) {
       console.log (test.reason);
       return false;
     }
+  }
 
   return true;
 }

snippets/jenkins/template/node/jenkins.js

@@ -13,7 +13,7 @@ const pkg = JSON.parse (fs.readFileSync ('package.json', 'utf-8'));
 fs.writeFileSync ('package.json', JSON.stringify (pkg, null, 2));
 
 child_process.execSync ('yarn lint', { stdio: 'inherit' });
-if (typeof pkg.scripts !=='undefined' && typeof pkg.scripts.test === 'string') 
+if (typeof pkg.scripts !== 'undefined' && typeof pkg.scripts.test === 'string')
   child_process.execSync ('yarn test', { stdio: 'inherit' });
 
 child_process.exec ('git log -1 | grep \'\\[no publish\\]\'')
@@ -22,6 +22,5 @@ child_process.exec ('git log -1 | grep \'\\[no publish\\]\'')
       console.log ('build not marked for deployment');
       process.exit (1);
     }
-    else
-      child_process.execSync ('yarn publish');
+    else { child_process.execSync ('yarn publish'); }
   });

snippets/migration/index.js

@@ -8,6 +8,8 @@
 /* eslint-disable no-sync */
 /* eslint-disable no-console */
 
+'use strict';
+
 const fs = require ('fs-extra');
 const path = require ('path');
 
@@ -57,11 +59,12 @@ function assert (folder, args) {
       reason: 'migration already exists'
     }
   ];
-  for (const test of tests)
+  for (const test of tests) {
     if (!test.f ()) {
       console.log (test.reason);
       return false;
     }
+  }
 
   return true;
 }

snippets/migration/template.js

@@ -1,5 +1,7 @@
 /* eslint-disable no-magic-numbers */
 
+'use strict';
+
 /**
  * execute migration
  *

snippets/node/index.js

@@ -8,6 +8,8 @@
 /* eslint-disable no-sync */
 /* eslint-disable no-console */
 
+'use strict';
+
 const fs = require ('fs-extra');
 const path = require ('path');
 const child_process = require ('child_process');
@@ -26,7 +28,7 @@ async function run (folder, args) {
   const template = path.join (__dirname, 'template');
   if (!fs.existsSync (snip_folder))
     fs.mkdir (snip_folder);
-  for (const f of fs.readdirSync (template))
+  for (const f of fs.readdirSync (template)) {
     fs.copy (
       path.join (template, f),
       path.join (snip_folder, f),
@@ -35,6 +37,7 @@ async function run (folder, args) {
         filter:    (src, dest) => !fs.existsSync (dest)
       }
     );
+  }
 
   child_process.execSync (
     'git init',
@@ -106,11 +109,12 @@ function assert (folder, args) {
       reason: 'folder already exists'
     }
   ];
-  for (const test of tests)
+  for (const test of tests) {
     if (!test.f ()) {
       console.log (test.reason);
       return false;
     }
+  }
 
   return true;
 }

snippets/requestor/index.js

@@ -8,6 +8,8 @@
 /* eslint-disable no-sync */
 /* eslint-disable no-console */
 
+'use strict';
+
 const fs = require ('fs-extra');
 const path = require ('path');
 
@@ -57,11 +59,12 @@ function assert (folder, args) {
       reason: 'file already exists'
     }
   ];
-  for (const test of tests)
+  for (const test of tests) {
     if (!test.f ()) {
       console.log (test.reason);
       return false;
     }
+  }
 
   return true;
 }

snippets/requestor/template.js

@@ -1,3 +1,5 @@
+'use strict';
+
 module.exports = function handler (req, res, next, opts) {
   if (req.headers.example === 'abc')
     res.writeHead (1);

snippets/snippet/index.js

@@ -8,6 +8,8 @@
 /* eslint-disable no-sync */
 /* eslint-disable no-console */
 
+'use strict';
+
 const fs = require ('fs-extra');
 const path = require ('path');
 
@@ -25,7 +27,7 @@ function run (folder, args) {
   const template = path.join (__dirname, 'template');
   if (!fs.existsSync (snip_folder))
     fs.mkdir (snip_folder);
-  for (const f of fs.readdirSync (template))
+  for (const f of fs.readdirSync (template)) {
     fs.copy (
       path.join (template, f),
       path.join (snip_folder, f),
@@ -34,6 +36,7 @@ function run (folder, args) {
         filter:    (src, dest) => !fs.existsSync (dest)
       }
     );
+  }
 }
 
 /**
@@ -75,11 +78,12 @@ function assert (folder, args) {
       reason: 'folder already exists'
     }
   ];
-  for (const test of tests)
+  for (const test of tests) {
     if (!test.f ()) {
       console.log (test.reason);
       return false;
     }
+  }
 
   return true;
 }

snippets/snippet/template/index.js

@@ -8,6 +8,8 @@
 /* eslint-disable no-sync */
 /* eslint-disable no-console */
 
+'use strict';
+
 const fs = require ('fs-extra');
 const path = require ('path');
 
@@ -25,7 +27,7 @@ function run (folder, args) {
   const template = path.join (__dirname, 'template');
   if (!fs.existsSync (snip_folder))
     fs.mkdir (snip_folder);
-  for (const f of fs.readdirSync (template))
+  for (const f of fs.readdirSync (template)) {
     fs.copy (
       path.join (template, f),
       path.join (snip_folder, f),
@@ -34,6 +36,7 @@ function run (folder, args) {
         filter:    (src, dest) => !fs.existsSync (dest)
       }
     );
+  }
 }
 
 /**
@@ -75,11 +78,12 @@ function assert (folder, args) {
       reason: 'folder already exists'
     }
   ];
-  for (const test of tests)
+  for (const test of tests) {
     if (!test.f ()) {
       console.log (test.reason);
       return false;
     }
+  }
 
   return true;
 }