Previously, sbt would fail to load build.sbt files when they included
annotated definitions because the parser would not correctly recognize
those definitions as such. In sbt 1.x, this used to be fine, because
there was little use for annotations in build.sbt.
Starting with sbt 2, whether caching should be enabled for a task key
can be controlled via annotations on the task key definition. Because
these can appear in build.sbt, support for annotations in build.sbt
becomes more important.
This patch enhances parsing of build.sbt by keeping the parsed trees
around so that the AST can be used to determine whether a given line
represents a setting or a definition, rather than relying on string
matching.
**Problem**
While sbt-dependency-graph is useful, not just for the basic ASCII graph,
but for DOT file generation etc, it adds a large number of settings and
tasks for combination of formats and actions to the point that
we actually disable most of them by default.
**Solution*
I've had an idea for a while that dependencyTree can be implemented
as a inputTask that accepts its own subcommands and options,
and this implements that.
For example, to open the browser that hosts a DOT file, now you can write
dependencyTree dot --browse
**Problem**
test task is typed to unit.
To distinguish test from any other tasks, we want to actually type this to something.
**Solution**
Forward TestResult to the test task.
Previously, sbt would crash when attempting to load a build where
projects had minus signs (`-`) in their name.
For instance, when trying to load a project defined like this:
lazy val `my-project` = project
After compilation, this definition looks somewhat like this
val my$minusproject$lzy1 = ...
sbt was attempting to retrieve the original definition (without the $lzy
suffix) by taking the mangled name up to the first `$`. Unfortunately,
this approach does not work when the name includes special characters
like a minus sign, because these will be prefixed with `$` as well. In
the current example, sbt would then try to find the member named `my`,
fail, and crash.
This patch fixes the issue by using the "underlying" name, which is the
name without the additional information.
This flips the default `:=` operation to the cached task.
To opt out of the cache, use `Def.uncached(...)` or
mark the key with `@cacheLevel(include = Array.empty)`
**Problem**
Central Portal no longer supports the legacy sbt plugin layout.
**Solution**
Make the default more friendly by setting sbtPluginPublishLegacyMavenStyle to false.
**Problem**
Nested macro that expands to map or mapN fails to
find the qual because the trees end up being different
between the record scan and actual replacement.
**Solution**
First try for equals normally, then compare the show strings.
**Problem**
`run` task has been emulated via function call inside of a sandboxed classloader,
and blocking the command processing of sbt server loop.
This poses isolation and availability issues.
**Solution**
This implements client-side run where the server creates a sandbox environment, and sends the information to the client,
and the client forks a new JVM to perform the run.
The client-side behavior has been implemented in sbtn side already.
**Problem**
semanticdbEnabled doesn't work on sbt 2.x
1. classes directory has changed during compilation
2. semanticdb scalacOptions are duplicated for Test
**Solution**
1. change to using the backend directory
2. reimplement scalacOptions handling
In `classifiersModuleTask` we now don't include the full plugin classpath, but include only the dependency classpath (effectively excluding sbt.PluginData.definitionClasspath). Only items from the dependency classpath are considered to be published. Only for them we can download classifier artifacts later in the `updateSbtClassifiers` pipeline.
This also fixes integration test "dependency-management/update-sbt-classifiers".
I also made the test stricter, it now tests the module ids that are included in the sbt classpath.
Add a `allowUnsafeScalaLibUpgrade` setting (default is `false`) to
demote the SIP-51 build failure to a warning.
If the scalaVersion is 2.13.12 but some dependency pulls in
scala-library 2.13.13, the compiler will stay at 2.13.12, but
the dependency classpath will contain scala-library 2.13.13.
This usually works, the compiler can run fine with a newer
scala-library on its dependency classpath.
Macro expansion may fail, if the macro uses some library
class / method that doesn't exist in the old version.
The macro itself is loaded from the dependency classpath
into the class loader running the compiler, where the older
Scala library is on the runtime classpath.
Using the Scala REPL in sbt may also fail in a similar fashion.
**Problem**
BOM support current has perf issues.
**Solution**
This bumps Coursier to 2.1.22.
This also adds a new setting `csrMavenDependencyOverride`,
which will default to false.