website/scripts: Add docsmg migration tool (#10658)

* add docsmg tool

* moved to the correct scripts directory

* removed test files

website/scripts/docsmg/src/main.rs

@@ -0,0 +1,83 @@
+use std::{fs, path::PathBuf};
+
+use clap::{Parser, Subcommand};
+
+mod generate;
+mod migrate;
+mod migratefile;
+mod r#move;
+
+#[derive(Parser)]
+struct Cli {
+    #[arg(long, env, default_value = "./")]
+    migrate_path: PathBuf,
+
+    #[command(subcommand)]
+    command: Commands,
+}
+
+#[derive(Subcommand)]
+enum Commands {
+    Move {
+        old_path: PathBuf,
+        new_path: PathBuf,
+    },
+    Migrate {
+        #[arg(long, name = "FILE", default_value = "./migratefile")]
+        migratefile: PathBuf,
+
+        #[arg(short, long)]
+        quiet: bool,
+    },
+    Unmigrate {
+        #[arg(long, name = "FILE", default_value = "./migratefile")]
+        migratefile: PathBuf,
+
+        #[arg(short, long)]
+        quiet: bool,
+    },
+    Generate {
+        #[arg(long, name = "FILE")]
+        migratefile: Option<PathBuf>,
+    },
+}
+
+fn main() {
+    let cli = Cli::parse();
+
+    match cli.command {
+        Commands::Move { old_path, new_path } => r#move::r#move(old_path, new_path),
+        Commands::Migrate { migratefile, quiet } => {
+            migrate::migrate(quiet, migratefile, cli.migrate_path)
+        }
+        Commands::Unmigrate { migratefile, quiet } => {
+            migrate::unmigrate(quiet, migratefile, cli.migrate_path)
+        }
+        Commands::Generate { migratefile } => generate::generate(migratefile, cli.migrate_path),
+    }
+}
+
+fn recurse_directory(path: PathBuf) -> Vec<PathBuf> {
+    let paths = fs::read_dir(path).expect("path to exist");
+    let mut final_paths = vec![];
+    for path in paths {
+        match path {
+            Ok(path) => {
+                if !path.path().is_file() && !path.path().is_dir() {
+                    continue;
+                } // dont go any further if not a file or directory
+                let is_dir = path.path().is_dir();
+                let path = path.path();
+
+                if is_dir {
+                    let mut paths = recurse_directory(path);
+                    final_paths.append(&mut paths);
+                } else {
+                    final_paths.push(path);
+                }
+            }
+            _ => {}
+        }
+    }
+    final_paths
+}