Many files were missing copyright, so also add a short script to add the
missing lines with the current year, and run it.
The AUTHORS file is also self-explanatory. Contributors can add
themselves there, or we can simply update it from time to time via
git-shortlog.
Since we have two scripts now, set up a directory for them.
If the flags list included ["-o" "binary"], we would properly skip "-o",
but we wouldn't skip "binary".
Thus, 'go list' would receive "binary" as the first argument, and assume
that's the first parameter and the end of the flags.
And add a unit test case.
Fixes#82, again.
Otherwise any build flags like -tags won't be used, and we might easily
end up with errors or incorrect packages.
The common case with -tags is covered by one of the integration test
scripts. On top of that, we add a table-driven unit test to cover all
edge cases, since there are many we can do quickly in a unit test.
Fixes#82.
Instead of doing a 'go list' call every time we need to fetch a
dependency's export file, we now do a single 'go list' call before the
build begins. With the '-deps' flag, it gives us all the dependency
packages recursively.
We store that data in the gob format in a temporary file, and share it
with the future garble sub-processes via an env var.
This required lazy parsing of flags for the 'build' and 'test' commands,
since now we need to run 'go list' with the same package pattern
arguments.
Fixes#63.
First, unindent some of the AST code.
Second, genRandInt is unused; delete it.
Third, genRandIntn is really just mathrand.Intn. Just use it directly.
Fourth, don't use inline comments if they result in super long lines.
This requires a bit of extra magic to replace one constant in
runtime/internal/sys, but that was simple enough given that we can reuse
a lot of the code to parse the files and write them to a temporary dir.
We can also drop the -X flags, as runtime.buildVersion is based on the
constant that we replace here.
Fixes#44, again.
Carefully select a default that will do the right thing when inside a
module, as well as when building ad-hoc packages.
This means we no longer need to look at the compiler's -std flag, which
is nice.
Also replace foo.com/ with test/, as per golang/go#37641.
Fixes#7.
We use 'go list -json -export' to locate required modules. This works
fine to locate direct module dependencies; since we're building in the
current module, we run 'go list' in the correct directory.
However, if we're building one of those module dependencies, and it has
other module dependencies of its own, we would fail with cryptic errors
like:
typecheck error: [...] go list error: updates to go.sum needed, disabled by -mod=readonly
This is because we would try to run 'go list' outside of the main
module, probably inside the module cache. Instead, use a $GARBLE_DIR env
var from the top-level 'garble build' call to always run 'go list' in
the original directory.
We add a few small modules to properly test this.
Updates #9.
This is important, because "-std -foo" and "-buildid -foo" are entirely
different cases. The first is equivalent to "-std=true -foo" since the
flag is boolean, but the second is equivalent to "-buildid=-foo" since
the flag isn't boolean.
We can keep track of which of the flags we're interested in are boolean,
which isn't much extra work. Also add unit tests; the build ID is a
hash, so it's very hard to write an end-to-end test that reliably has an
ID starting with a dash.
The problem with the "grep" built-in command is that it prints the
entire data if there is an error. We don't want megabytes of binary
output for a test.
Daniel Martí
lu4p
pagran