rerun if migrations.toml changed

Author: trevyn

README.md

@@ -146,7 +146,7 @@ Unused or reverted migrations that are created during development can be manuall
 - On launch, versions of your binary built with a newer schema will automatically apply the appropriate migrations to an older database.
 - If you're feeling adventurous, you can add your own schema migration entries to the bottom of the list. (For creating indexes, etc.)
 - You can hand-write complex migrations as well, see [turbo/migrations.toml](https://github.com/trevyn/turbo-also-historical/blob/main/migrations.toml) for some examples.
-- Questions? Ask on Discord [https://discord.gg/RX3rTWUzUD](https://discord.gg/RX3rTWUzUD) or open a GitHub issue.
+- Please open a GitHub issue with any questions or suggestions!
 
 ## Where's my data?
 

turbosql-impl/src/lib.rs

@@ -965,8 +965,7 @@ fn make_migrations(table: &Table) -> Vec<String> {
 }
 
 fn migrations_toml_path() -> std::path::PathBuf {
- let mut path = std::path::PathBuf::new();
- path.push(env!("OUT_DIR"));
+ let mut path = std::path::PathBuf::from(env!("OUT_DIR"));
  while path.file_name() != Some(std::ffi::OsStr::new("target")) {
   path.pop();
  }

turbosql/build.rs

@@ -1,14 +1,14 @@
 fn main() {
- let mut path = std::path::PathBuf::new();
- path.push(std::env::var_os("OUT_DIR").unwrap());
+ let mut path = std::path::PathBuf::from(std::env::var_os("OUT_DIR").unwrap());
  while path.file_name() != Some(std::ffi::OsStr::new("target")) {
   path.pop();
  }
  path.pop();
  path.push("migrations.toml");
 
- let mut path2 = std::path::PathBuf::new();
- path2.push(std::env::var_os("OUT_DIR").unwrap());
+ println!("cargo:rerun-if-changed={}", path.to_str().unwrap());
+
+ let mut path2 = std::path::PathBuf::from(std::env::var_os("OUT_DIR").unwrap());
  path2.push("migrations.toml");
 
  // docs.rs is a largely read-only filesystem