[PATCH 0/3] Use frozen flag for cargo build

[frederic.martinsons@gmail.com]

From: Frederic Martinsons <frederic.martinsons@gmail.com>

This patch series force the usage of --frozen instead of --offline during cargo build.
This has the advantage to be sure that Cargo.lock file will not be modified.
Moreover, raise a clear error when Cargo.lock is not present.
For this to work, we must modify ourself the Cargo.lock before building
in case there are git repo that have been patched.

The last commit is to handle the specific case of rust-hello-world recipe.
If this recipe is no more necessary, we can drop this last patch.

The following changes since commit 9b5b850d6a6982bb8ff14dcfbb6769b293638293:

  libarchive: ignore CVE-2023-30571 (2023-07-30 12:00:13 +0100)

are available in the Git repository at:

  https://gitlab.com/fmartinsons/openembedded-core 15104-check-cargo-lock

Frederic Martinsons (3):
  cargo.bbclass: Use --frozen flag for cargo operations
  cargo_common.bbclass: Handle Cargo.lock modifications for git
    dependencies
  cargo.bbclass: Offer a way to use --offline instead of --frozen

 meta/classes-recipe/cargo.bbclass             |  9 +++-
 meta/classes-recipe/cargo_common.bbclass      | 43 +++++++++++++++++++
 .../rust-example/rust-hello-world_git.bb      |  2 +
 3 files changed, 53 insertions(+), 1 deletion(-)

-- 
2.34.1