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build: refactor setting git info to local mounts

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This is a preparation to shared local sources for bake
targets and makes it possible to have equality check
between locals from different targets.

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
This commit is contained in:
Tonis Tiigi
2024-07-16 21:50:06 -07:00
parent 3005743f7c
commit d8f26f79ed
4 changed files with 105 additions and 72 deletions
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70
build/git_test.go
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@ -31,7 +31,7 @@ func setupTest(tb testing.TB) {
}
func TestGetGitAttributesNotGitRepo(t *testing.T) {
_, _, err := getGitAttributes(context.Background(), t.TempDir(), "Dockerfile")
_, err := getGitAttributes(context.Background(), t.TempDir(), "Dockerfile")
assert.NoError(t, err)
}
@ -39,16 +39,18 @@ func TestGetGitAttributesBadGitRepo(t *testing.T) {
tmp := t.TempDir()
require.NoError(t, os.MkdirAll(path.Join(tmp, ".git"), 0755))
_, _, err := getGitAttributes(context.Background(), tmp, "Dockerfile")
_, err := getGitAttributes(context.Background(), tmp, "Dockerfile")
assert.Error(t, err)
}
func TestGetGitAttributesNoContext(t *testing.T) {
setupTest(t)
gitattrs, _, err := getGitAttributes(context.Background(), "", "Dockerfile")
addGitAttrs, err := getGitAttributes(context.Background(), "", "Dockerfile")
assert.NoError(t, err)
assert.Empty(t, gitattrs)
var so client.SolveOpt
addGitAttrs(&so)
assert.Empty(t, so.FrontendAttrs)
}
func TestGetGitAttributes(t *testing.T) {
@ -115,15 +117,17 @@ func TestGetGitAttributes(t *testing.T) {
if tt.envGitInfo != "" {
t.Setenv("BUILDX_GIT_INFO", tt.envGitInfo)
}
gitattrs, _, err := getGitAttributes(context.Background(), ".", "Dockerfile")
addGitAttrs, err := getGitAttributes(context.Background(), ".", "Dockerfile")
require.NoError(t, err)
var so client.SolveOpt
addGitAttrs(&so)
for _, e := range tt.expected {
assert.Contains(t, gitattrs, e)
assert.NotEmpty(t, gitattrs[e])
assert.Contains(t, so.FrontendAttrs, e)
assert.NotEmpty(t, so.FrontendAttrs[e])
if e == "label:"+DockerfileLabel {
assert.Equal(t, "Dockerfile", gitattrs[e])
assert.Equal(t, "Dockerfile", so.FrontendAttrs[e])
} else if e == "label:"+specs.AnnotationSource || e == "vcs:source" {
assert.Equal(t, "git@github.com:docker/buildx.git", gitattrs[e])
assert.Equal(t, "git@github.com:docker/buildx.git", so.FrontendAttrs[e])
}
}
})
@ -140,20 +144,25 @@ func TestGetGitAttributesDirty(t *testing.T) {
require.NoError(t, os.WriteFile(filepath.Join("dir", "Dockerfile"), df, 0644))
t.Setenv("BUILDX_GIT_LABELS", "true")
gitattrs, _, _ := getGitAttributes(context.Background(), ".", "Dockerfile")
assert.Equal(t, 5, len(gitattrs))
addGitAttrs, err := getGitAttributes(context.Background(), ".", "Dockerfile")
require.NoError(t, err)
assert.Contains(t, gitattrs, "label:"+DockerfileLabel)
assert.Equal(t, "Dockerfile", gitattrs["label:"+DockerfileLabel])
assert.Contains(t, gitattrs, "label:"+specs.AnnotationSource)
assert.Equal(t, "git@github.com:docker/buildx.git", gitattrs["label:"+specs.AnnotationSource])
assert.Contains(t, gitattrs, "label:"+specs.AnnotationRevision)
assert.True(t, strings.HasSuffix(gitattrs["label:"+specs.AnnotationRevision], "-dirty"))
var so client.SolveOpt
addGitAttrs(&so)
assert.Contains(t, gitattrs, "vcs:source")
assert.Equal(t, "git@github.com:docker/buildx.git", gitattrs["vcs:source"])
assert.Contains(t, gitattrs, "vcs:revision")
assert.True(t, strings.HasSuffix(gitattrs["vcs:revision"], "-dirty"))
assert.Equal(t, 5, len(so.FrontendAttrs))
assert.Contains(t, so.FrontendAttrs, "label:"+DockerfileLabel)
assert.Equal(t, "Dockerfile", so.FrontendAttrs["label:"+DockerfileLabel])
assert.Contains(t, so.FrontendAttrs, "label:"+specs.AnnotationSource)
assert.Equal(t, "git@github.com:docker/buildx.git", so.FrontendAttrs["label:"+specs.AnnotationSource])
assert.Contains(t, so.FrontendAttrs, "label:"+specs.AnnotationRevision)
assert.True(t, strings.HasSuffix(so.FrontendAttrs["label:"+specs.AnnotationRevision], "-dirty"))
assert.Contains(t, so.FrontendAttrs, "vcs:source")
assert.Equal(t, "git@github.com:docker/buildx.git", so.FrontendAttrs["vcs:source"])
assert.Contains(t, so.FrontendAttrs, "vcs:revision")
assert.True(t, strings.HasSuffix(so.FrontendAttrs["vcs:revision"], "-dirty"))
}
func TestLocalDirs(t *testing.T) {
@ -163,15 +172,17 @@ func TestLocalDirs(t *testing.T) {
FrontendAttrs: map[string]string{},
}
_, addVCSLocalDir, err := getGitAttributes(context.Background(), ".", "Dockerfile")
addGitAttrs, err := getGitAttributes(context.Background(), ".", "Dockerfile")
require.NoError(t, err)
require.NotNil(t, addVCSLocalDir)
require.NoError(t, setLocalMount("context", ".", so, addVCSLocalDir))
require.NoError(t, setLocalMount("context", ".", so))
require.NoError(t, setLocalMount("dockerfile", ".", so))
addGitAttrs(so)
require.Contains(t, so.FrontendAttrs, "vcs:localdir:context")
assert.Equal(t, ".", so.FrontendAttrs["vcs:localdir:context"])
require.NoError(t, setLocalMount("dockerfile", ".", so, addVCSLocalDir))
require.Contains(t, so.FrontendAttrs, "vcs:localdir:dockerfile")
assert.Equal(t, ".", so.FrontendAttrs["vcs:localdir:dockerfile"])
}
@ -194,16 +205,17 @@ func TestLocalDirsSub(t *testing.T) {
so := &client.SolveOpt{
FrontendAttrs: map[string]string{},
}
require.NoError(t, setLocalMount("context", ".", so))
require.NoError(t, setLocalMount("dockerfile", "app", so))
_, addVCSLocalDir, err := getGitAttributes(context.Background(), ".", "app/Dockerfile")
addGitAttrs, err := getGitAttributes(context.Background(), ".", "app/Dockerfile")
require.NoError(t, err)
require.NotNil(t, addVCSLocalDir)
require.NoError(t, setLocalMount("context", ".", so, addVCSLocalDir))
addGitAttrs(so)
require.Contains(t, so.FrontendAttrs, "vcs:localdir:context")
assert.Equal(t, ".", so.FrontendAttrs["vcs:localdir:context"])
require.NoError(t, setLocalMount("dockerfile", "app", so, addVCSLocalDir))
require.Contains(t, so.FrontendAttrs, "vcs:localdir:dockerfile")
assert.Equal(t, "app", so.FrontendAttrs["vcs:localdir:dockerfile"])
}