status: add project status

cmd/dep/status_test.go

@@ -480,3 +480,100 @@ func TestValidateFlags(t *testing.T) {
 		})
 	}
 }
+
+func TestProjectStatusString(t *testing.T) {
+	ver1, _ := gps.NewSemverConstraintIC("v1.0.0")
+	ver05, _ := gps.NewSemverConstraintIC("v0.5.0")
+
+	testCases := []struct {
+		name       string
+		ps         projectStatus
+		wantString string
+	}{
+		{
+			name: "basic projectStatus",
+			ps: projectStatus{
+				Project: "github.com/x/y",
+				Version: "v1.0",
+				Constraints: projectConstraints{
+					{"gh.com/f/b", ver1},
+					{"btb.com/x/y", ver05},
+				},
+				Source:    "github.com/x/y",
+				AltSource: "https://github.com/z/y",
+				PubVersions: pubVersions{
+					"semvers":    []string{"v0.5", "v0.7", "v1.0", "v1.5"},
+					"branches":   []string{"master", "dev"},
+					"nonsemvers": []string{"v1.0-rc1", "v1.5-rc"},
+				},
+				Revision:      "some-rev",
+				LatestAllowed: "some-other-rev",
+				SourceType:    "git",
+				Packages:      []string{"github.com/x/y/pkgA", "github.com/x/y/pkgB", "github.com/x/y/pkgB/foo"},
+				ProjectImporters: projectImporters{
+					"github.com/a/b":     true,
+					"github.com/foo/bar": true,
+				},
+				PackageImporters: packageImporters{
+					"github.com/x/y/pkgA":     []string{"github.com/a/b/z", "github.com/foo/bar/k"},
+					"github.com/x/y/pkgB/foo": []string{"github.com/a/b/j"},
+				},
+				UpstreamExists:        true,
+				UpstreamVersionExists: true,
+			},
+			wantString: `
+PROJECT:                  github.com/x/y
+VERSION:                  v1.0
+CONSTRAINTS:              ^0.5.0(btb.com/x/y)
+                          ^1.0.0(gh.com/f/b)
+SOURCE:                   github.com/x/y
+ALT SOURCE:               https://github.com/z/y
+PUB VERSION:              branches: dev, master
+                          nonsemvers: v1.0-rc1, v1.5-rc
+                          semvers: v0.5, v0.7, v1.0, v1.5
+REVISION:                 some-rev
+LATEST ALLOWED:           some-other-rev
+SOURCE TYPE:              git
+PACKAGES:                 github.com/x/y/pkgA, github.com/x/y/pkgB, github.com/x/y/pkgB/foo
+PROJECT IMPORTERS:        github.com/a/b, github.com/foo/bar
+PACKAGE IMPORTERS:        github.com/x/y/pkgA
+                            github.com/a/b/z
+                            github.com/foo/bar/k
+                          github.com/x/y/pkgB/foo
+                            github.com/a/b/j
+UPSTREAM EXISTS:          yes
+UPSTREAM VERSION EXISTS:  yes`,
+		},
+		{
+			name: "projectStatus with no upstream exists",
+			ps: projectStatus{
+				UpstreamExists:        false,
+				UpstreamVersionExists: false,
+			},
+			wantString: `
+PROJECT:                  
+VERSION:                  
+CONSTRAINTS:              
+SOURCE:                   
+ALT SOURCE:               
+PUB VERSION:              
+REVISION:                 
+LATEST ALLOWED:           
+SOURCE TYPE:              
+PACKAGES:                 
+PROJECT IMPORTERS:        
+PACKAGE IMPORTERS:        
+UPSTREAM EXISTS:          no
+UPSTREAM VERSION EXISTS:  no`,
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			gotString := tc.ps.String()
+			if gotString != tc.wantString {
+				t.Errorf("unexpected projectStatus string: \n\t(GOT): %v\n\t(WNT): %v", gotString, tc.wantString)
+			}
+		})
+	}
+}

cmd/dep/testdata/harness_tests/status/project_status/final/Gopkg.toml

@@ -0,0 +1,11 @@
+[[constraint]]
+  branch = "master"
+  name = "github.com/darkowlzz/deptest-project-status"
+
+[[constraint]]
+  name = "github.com/sdboyer/deptest"
+  version = "1.0.0"
+
+[[constraint]]
+  name = "github.com/sdboyer/deptestdos"
+  version = "2.0.0"

cmd/dep/testdata/harness_tests/status/project_status/final/main.go

@@ -0,0 +1,13 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+	_ "github.com/darkowlzz/deptest-project-status/pkgfoo"
+	_ "github.com/sdboyer/deptest"
+	_ "github.com/sdboyer/deptestdos"
+)
+
+func main() {}

cmd/dep/testdata/harness_tests/status/project_status/initial/Gopkg.toml

@@ -0,0 +1,11 @@
+[[constraint]]
+  branch = "master"
+  name = "github.com/darkowlzz/deptest-project-status"
+
+[[constraint]]
+  name = "github.com/sdboyer/deptest"
+  version = "1.0.0"
+
+[[constraint]]
+  name = "github.com/sdboyer/deptestdos"
+  version = "2.0.0"

cmd/dep/testdata/harness_tests/status/project_status/initial/main.go

@@ -0,0 +1,13 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+	_ "github.com/darkowlzz/deptest-project-status/pkgfoo"
+	_ "github.com/sdboyer/deptest"
+	_ "github.com/sdboyer/deptestdos"
+)
+
+func main() {}

cmd/dep/testdata/harness_tests/status/project_status/stdout.txt

@@ -0,0 +1,19 @@
+
+PROJECT:                  github.com/sdboyer/deptest
+VERSION:                  v1.0.0
+CONSTRAINTS:
+SOURCE:                   github.com/sdboyer/deptest
+ALT SOURCE:
+PUB VERSION:              branches: master
+                          nonsemvers:
+                          semvers: v0.8.0, v0.8.1, v1.0.0
+REVISION:                 ff2948a2ac8f538c4ecd55962e919d1e13e74baf
+LATEST ALLOWED:           ff2948a2ac8f538c4ecd55962e919d1e13e74baf
+SOURCE TYPE:              git
+PACKAGES:                 github.com/sdboyer/deptest
+PROJECT IMPORTERS:        github.com/darkowlzz/deptest-project-status, github.com/sdboyer/deptestdos
+PACKAGE IMPORTERS:        github.com/sdboyer/deptest
+                            github.com/darkowlzz/deptest-project-status/pkgfoo
+                            github.com/sdboyer/deptestdos
+UPSTREAM EXISTS:          yes
+UPSTREAM VERSION EXISTS:  yes

cmd/dep/testdata/harness_tests/status/project_status/testcase.json

@@ -0,0 +1,12 @@
+{
+  "commands": [
+    ["ensure"],
+    ["status", "github.com/sdboyer/deptest"]
+  ],
+  "error-expected": "",
+  "vendor-final": [
+    "github.com/darkowlzz/deptest-project-status",
+    "github.com/sdboyer/deptest",
+    "github.com/sdboyer/deptestdos"
+  ]
+}

cmd/dep/testdata/harness_tests/status/project_status_not_in_lock/final/Gopkg.toml

@@ -0,0 +1,11 @@
+[[constraint]]
+  branch = "master"
+  name = "github.com/darkowlzz/deptest-project-status"
+
+[[constraint]]
+  name = "github.com/sdboyer/deptest"
+  version = "1.0.0"
+
+[[constraint]]
+  name = "github.com/sdboyer/deptestdos"
+  version = "2.0.0"

cmd/dep/testdata/harness_tests/status/project_status_not_in_lock/final/main.go

@@ -0,0 +1,13 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+	_ "github.com/darkowlzz/deptest-project-status/pkgfoo"
+	_ "github.com/sdboyer/deptest"
+	_ "github.com/sdboyer/deptestdos"
+)
+
+func main() {}

cmd/dep/testdata/harness_tests/status/project_status_not_in_lock/initial/Gopkg.toml

@@ -0,0 +1,11 @@
+[[constraint]]
+  branch = "master"
+  name = "github.com/darkowlzz/deptest-project-status"
+
+[[constraint]]
+  name = "github.com/sdboyer/deptest"
+  version = "1.0.0"
+
+[[constraint]]
+  name = "github.com/sdboyer/deptestdos"
+  version = "2.0.0"

cmd/dep/testdata/harness_tests/status/project_status_not_in_lock/initial/main.go

@@ -0,0 +1,13 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+	_ "github.com/darkowlzz/deptest-project-status/pkgfoo"
+	_ "github.com/sdboyer/deptest"
+	_ "github.com/sdboyer/deptestdos"
+)
+
+func main() {}

cmd/dep/testdata/harness_tests/status/project_status_not_in_lock/testcase.json

@@ -0,0 +1,12 @@
+{
+  "commands": [
+    ["ensure"],
+    ["status", "github.com/golang/dep"]
+  ],
+  "error-expected": "github.com/golang/dep is not in the lock file. Ensure that the project is being used and run `dep ensure` to generate a new lock file.",
+  "vendor-final": [
+    "github.com/darkowlzz/deptest-project-status",
+    "github.com/sdboyer/deptest",
+    "github.com/sdboyer/deptestdos"
+  ]
+}

gps/solve_basic_test.go

@@ -1487,6 +1487,14 @@ func (sm *depspecSourceManager) SourceURLsForPath(ip string) ([]*url.URL, error)
 	return nil, fmt.Errorf("dummy sm doesn't implement SourceURLsForPath")
 }
 
+func (sm *depspecSourceManager) GetSourceType(id ProjectIdentifier) (SourceType, error) {
+	return InvalidSource, fmt.Errorf("dummy sm doesn't implement GetSourceType")
+}
+
+func (sm *depspecSourceManager) ExistsUpstream(id ProjectIdentifier) (bool, error) {
+	return false, fmt.Errorf("dummy sm doesn't implement ExistsUpstream")
+}
+
 func (sm *depspecSourceManager) rootSpec() depspec {
 	return sm.specs[0]
 }