Mention that --force may be needed

rust-fuzz · Jun 28, 2023 · e6a6475 · e6a6475
1 parent 8824289
commit e6a6475
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Showing 2 changed files with 8 additions and 3 deletions.
diff --git a/afl/build.rs b/afl/build.rs
@@ -26,11 +26,14 @@ fn main() {
  let out_dir = env::var("OUT_DIR").unwrap();
 
  if installing && !building_cargo_afl {
- println!("cargo:warning=You appear to be installing `cargo-afl` with:");
+ println!("cargo:warning=You appear to be installing the `cargo-afl` binary with:");
  println!("cargo:warning= cargo install afl");
  println!("cargo:warning=A future version of afl.rs will require you to use:");
  println!("cargo:warning= cargo install cargo-afl");
  println!("cargo:warning=You can use the new command now, if you like.");
+ println!(
+ "cargo:warning=Note: If the binary is already installed, you may need to add --force."
+ );
  }
 
  // smoelius: Build AFLplusplus in a temporary directory when installing or when building on docs.rs.

diff --git a/cargo-afl/tests/install.rs b/cargo-afl/tests/install.rs
@@ -8,11 +8,13 @@ struct Test {
  should_contain_msg: bool,
 }
 
-static MSG: &str = "warning: You appear to be installing `cargo-afl` with:
+static MSG: &str = "warning: You appear to be installing the `cargo-afl` binary with:
 warning: cargo install afl
 warning: A future version of afl.rs will require you to use:
 warning: cargo install cargo-afl
-warning: You can use the new command now, if you like.";
+warning: You can use the new command now, if you like.
+warning: Note: If the binary is already installed, you may need to add --force.
+";
 
 static TESTS: &[Test] = &[
  Test {