mirror of
https://github.com/burrowers/garble.git
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2bb1d49874
Before Go 1.24, `go build` only stamped module versions for modules
resolved via GOPROXY, as the local module only had VCS information.
For that reason, we manually built a pseudo-version from the VCS
timestamp and revision stamped for local builds.
Go 1.24 started stamping the main module with a module version
derived from the local VCS information, much like we already did.
For example, comparing a clean build before this change
against a build with this uncommitted change:
$ go install
$ garble version
mvdan.cc/garble v0.14.3-0.20250413182748-e97968ccae46
[...]
$ git stash pop
$ go install
$ garble version
mvdan.cc/garble v0.14.3-0.20250413182748-e97968ccae46+dirty
[...]
The only user-visible change is that local builds with any
uncommitted changes now get a `+dirty` suffix, but that's probably
a good thing for the majority of users, and provides a useful hint
in case a user forgot about local changes.
The test logic to inject VCS information via an env var
and see that the resulting pseudo-version is what we expect can go too,
as that was testing our own main module version logic.
We now rely on `go build` to do the right thing, so don't test that.
109 lines
2.6 KiB
Plaintext
109 lines
2.6 KiB
Plaintext
! exec garble
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stderr 'Garble obfuscates Go code'
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stderr 'garble \[garble flags\] command'
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! stderr 'usage: go build'
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! stdout .
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exec garble -h
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stderr 'Garble obfuscates Go code'
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stderr 'garble \[garble flags\] command'
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! stdout .
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exec garble help
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stderr 'Garble obfuscates Go code'
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stderr 'garble \[garble flags\] command'
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! stdout .
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exec garble help foo bar
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stderr 'usage: garble help'
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! stderr 'Garble obfuscates Go code'
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! stdout .
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exec garble help -h
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stderr 'usage: garble help'
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! stdout .
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! exec garble build -h
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stderr 'garble \[garble flags\] build'
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stderr 'This command wraps "go build"'
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stderr 'usage: go build'
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stderr 'Run .go help build.'
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! stderr 'Garble obfuscates Go code'
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! stdout .
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! exec garble test -h
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stderr 'garble \[garble flags\] test'
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stderr 'This command wraps "go test"'
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stderr 'usage: go test'
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stderr 'Run .go help test.'
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! stderr 'Garble obfuscates Go code'
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! stdout .
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! exec garble reverse -h
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stderr 'garble \[garble flags\] reverse \[build flags\] package \[files\]'
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! stderr 'usage: go '
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! stdout .
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! exec garble help reverse
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stderr 'garble \[garble flags\] reverse \[build flags\] package \[files\]'
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! stderr 'usage: go '
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! stdout .
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! exec garble -badflag
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stderr 'flag provided but not defined'
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stderr 'garble \[garble flags\] command'
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! stdout .
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! exec garble badcmd
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stderr 'unknown command'
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! exec garble build -badflag
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stderr 'usage: go build' # TODO: is this confusing?
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! stdout .
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! exec garble build -tiny
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stderr 'must precede command, like: garble -tiny build \./pkg'
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! stdout .
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! exec garble build -literals
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stderr 'must precede command, like: garble -literals build \./pkg'
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! stdout .
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! exec garble build -seed=random
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stderr 'must precede command, like: garble -seed=random build \./pkg'
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! stdout .
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[!windows] ! exec garble toolexec /does/not/exist/compile
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[windows] ! exec garble toolexec C:\does\not\exist\compile
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stderr 'did you run.*instead of "garble \[command\]"'
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! exec garble build badpackage
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stderr 'package badpackage is not in std'
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! stdout .
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! exec garble build ./badpackage
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stderr 'directory not found'
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! stdout .
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# Test the version command. Note that test binaries exclude VCS build info,
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# and we reuse the test binary for garble itself, so that's missing.
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exec garble version
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stdout -count=1 'mvdan.cc/garble \(devel\)'
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stdout -count=1 'Build settings'
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stdout -count=3 '-compiler|GOOS|GOARCH'
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! stdout 'vcs'
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! exec garble version -flag
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stderr 'usage: garble version'
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! exec garble version arg
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stderr 'usage: garble version'
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# We need a dummy module for "garble build -badflag".
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-- go.mod --
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module dummy
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go 1.23
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-- dummy.go --
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package dummy
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