Let's say you want to scan for C++ forward declarations in a codebase. Specifically the Chromium codebase.
This Gist captures some details about how to do that with ast-grep. You may also want jq for a few of the commands.
ast-grep and jq installedsgconfig.yml to the root of the Chromium repoast-grep-rulesforward-declaration.yaml into that folder
This script produces a sqlite3 binary with the necessary extensions to recover a Calibre metadata.db database. This seems to have worked for me, but I am not affiliated with the Calibre project, and it's also very possible that this will break your Calibre database in some subtle way. YMMV
First run calibre-sqlite.sh to produce a sqlite3 binary:
chmod +x calibre-sqlite.sh
./calibre-sqlite.sh
Get a token from https://github.com/settings/tokens
npm install babel-cli babel-preset-es2015 request
mkdir out
./node_modules/.bin/babel index.js -o out/index.js
node out/index.js <token>
| Set-ExplorerOptions -showHidenFilesFoldersDrives -showProtectedOSFiles -showFileExtensions | |
| Enable-RemoteDesktop | |
| cinst 1password | |
| cinst 7zip | |
| cinst 7zip.install | |
| cinst AdobeAIR | |
| cinst adobereader | |
| cinst Atom | |
| cinst markdownpad2 |
| <Page | |
| x:Class="App2.MainPage" | |
| xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" | |
| xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" | |
| xmlns:local="using:App2" | |
| xmlns:d="http://schemas.microsoft.com/expression/blend/2008" | |
| xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" | |
| mc:Ignorable="d"> | |
| <StackPanel Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"> |
| // It's a bit messy, but it seems to work | |
| function player(name) { | |
| this.name = name; | |
| this.questionCount = 0; | |
| this.number; | |
| } | |
| player.prototype.setOther = function(other, otherNumber) { | |
| this.other = other; |
| <?xml version="1.0" encoding="utf-8"?> | |
| <!-- | |
| This configuration file is required if iisnode is used to run node processes behind | |
| IIS or IIS Express. For more information, visit: | |
| https://github.com/tjanczuk/iisnode/blob/master/src/samples/configuration/web.config | |
| --> | |
| <configuration> | |
| <system.webServer> |
| <html> | |
| <head> | |
| <meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> | |
| </head> | |
| <body> | |
| <h1>Will's page </h1> | |
| My name is <b>Will</b>. I am <font size="+1" color="red">11</font> years old. | |
| <p>This is a new paragraph. </p> | |
| </body> | |
| </html> |
| $ ./topthree.sh | |
| ./out/RC_2007-10.json | reddit.com 88601 | politics 34088 | programming 16162 | |
| ./out/RC_2007-11.json | reddit.com 223377 | politics 88473 | programming 32838 | |
| ./out/RC_2007-12.json | reddit.com 195181 | politics 112025 | programming 31726 | |
| ./out/RC_2008-01.json | reddit.com 234405 | politics 144953 | programming 39374 | |
| ./out/RC_2008-02.json | reddit.com 247924 | politics 109893 | programming 31063 | |
| ./out/RC_2008-03.json | reddit.com 207092 | politics 83375 | programming 34642 | |
| ./out/RC_2008-04.json | reddit.com 140944 | politics 64532 | programming 40958 | |
| ./out/RC_2008-05.json | reddit.com 149251 | politics 74204 | pics 44095 | |
| ./out/RC_2008-06.json | reddit.com 125032 | politics 74453 | pics 40568 |