basic.txt just builds main.go without a module. Similarly, we leave
imports.txt without a GOPRIVATE, to test the 'go list -m' fallback.
For all other tests, explicitly set GOPRIVATE, to avoid two exec calls -
both 'go env GOPRIVATE' as well as 'go list -m'. Each of those calls
takes in the order of 10ms, so saving ~26 exec calls should easily add
to 200-300ms saved from 'go test -short'.
Fixes #2.
Line numbers are now obfuscated, via `//line` comments.
Filenames are now obfuscated via `//line` comments, instead of changing the actual filename.
New flag `-tiny` to reduce the binary size, at the cost of reversibility.
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.