The thiserror crate seems to be getting more momentum in the community
than failure. Switch to this for deriving our own error type.
Signed-off-by: David Brown <david.brown@linaro.org>
There have been some revamping of the Rand API. The Standard
distribution on floating point numbers will return a value in the
interval [0,1).
Signed-off-by: David Brown <david.brown@linaro.org>
Updates a few sim dependencies, reducing the amount of crates
required for a build; also gets rid of cases of more than one
version required for some crates. Results in depending on 76
crates instead of 89 before the PR.
Signed-off-by: Fabio Utzig <utzig@apache.org>
The Rust community has decided that 'failure' is the future, instead of
'error-chain'. Migrate the flash simulator to this new error handling
package. The changes are relatively minor, and the end result is a
similar `FlashError` type.
Signed-off-by: David Brown <david.brown@linaro.org>
Since logging was broken due to incompatibility between log and
env_logger versions, those crates were updated to known to be compatible
versions. Update initialization of env_logger that does not return a
Result<> anymore.
Other crates were updated to remove duplicated versions as much as
possible.
Signed-off-by: Fabio Utzig <utzig@apache.org>
Apply the changes suggested by
cargo fix --edition-idioms
as well as a bit of cleanup of the results. The result should be more
idiomatic Rust 2018 and a good starting point moving forward.
Signed-off-by: David Brown <david.brown@linaro.org>
Automatic migration to Rust 2018. This is the result of running
cargo fix --edition
The resulting code is compatible with both Rust 2015 and 2018. Change
the edition field in the Cargo.toml file as well to begin a more
complete migration.
Signed-off-by: David Brown <david.brown@linaro.org>
This updates error-chain to remove a warning on recent rust distros.
`pem` was update to get fairly recent `error-chain` as well.
Signed-off-by: Fabio Utzig <utzig@apache.org>
Move to newer versions of some upstream packages, lazy_static, which is
now at 1.0 (no api change), and error-chain (0.11), which eliminates a
warning during compilation.
Signed-off-by: David Brown <david.brown@linaro.org>
Move most dependencies to the latest version at the time of this commit.
docopt is left at the current version as there is an api change in the
newer version.
Signed-off-by: David Brown <david.brown@linaro.org>
In preparation for moving the bootutil binding into a separate crate,
move the flash simulator into its own crate. This will allow the
binding to have access to the simulator without creating a circular
dependency.
Signed-off-by: David Brown <david.brown@linaro.org>
David Brown