SemVersion.go

@@ -86,3 +86,50 @@ func (s *SemVersion) VersionInSlice(sSem []SemVersion) bool {
 	}
 	return false
 }
+
+func (s *SemVersion) IsEqualTo(s2 SemVersion) bool {
+	if s.majorVersion == s2.majorVersion && s.minorVersion == s2.minorVersion && s.patchVersion == s2.patchVersion {
+		return true
+	}
+	return false
+}
+
+func (s *SemVersion) IsLessThan(s2 SemVersion) bool {
+	if s2.majorVersion > s.majorVersion {
+		return true
+	}
+	if s2.minorVersion > s.minorVersion && s2.majorVersion == s.majorVersion {
+		return true
+	}
+	if s2.patchVersion > s.patchVersion && s2.majorVersion == s.majorVersion && s2.minorVersion == s.minorVersion {
+		return true
+	}
+	return false
+}
+
+func (s *SemVersion) IsGreaterThan(s2 SemVersion) bool {
+	if s2.majorVersion < s.majorVersion {
+		return true
+	}
+	if s2.minorVersion < s.minorVersion && s2.majorVersion == s.majorVersion {
+		return true
+	}
+	if s2.patchVersion < s.patchVersion && s2.majorVersion == s.majorVersion && s2.minorVersion == s.minorVersion {
+		return true
+	}
+	return false
+}
+
+func (s *SemVersion) IsLessOrEqual(s2 SemVersion) bool {
+	if s.IsLessThan(s2) || s.IsEqualTo(s2) {
+		return true
+	}
+	return false
+}
+
+func (s *SemVersion) IsGreaterOrEqual(s2 SemVersion) bool {
+	if s.IsGreaterThan(s2) || s.IsEqualTo(s2) {
+		return true
+	}
+	return false
+}

SemVersion_test.go

@@ -86,3 +86,688 @@ func TestSemVersion_VersionInSlice_fail(t *testing.T) {
 		t.Errorf("Expected Sem Version to not be found in semArray")
 	}
 }
+
+func TestSemVersion_IsLessThan(t *testing.T) {
+	cases := []struct {
+		name   string
+		want   bool
+		s1, s2 SemVersion
+	}{
+		{"IsEqualTo",
+			false,
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+		{"MajorVersionLess",
+			true,
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "2.2.3",
+				isStable:     false,
+				majorVersion: 2,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+		{"MinorVersionLess",
+			true,
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.3.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 3,
+				patchVersion: 3,
+			},
+		},
+		{"PatchVersionLess",
+			true,
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 2,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+		{"MajorVersionGreater",
+			false,
+			SemVersion{
+				version:      "2.2.3",
+				isStable:     false,
+				majorVersion: 2,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.2.4",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 4,
+			},
+		},
+		{"MinorVersionGreater",
+			false,
+			SemVersion{
+				version:      "1.3.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 3,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+		{"PatchVersionGreater",
+			false,
+			SemVersion{
+				version:      "1.2.4",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 4,
+			},
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+	}
+	for _, c := range cases {
+		t.Run("Test: "+c.name, func(t *testing.T) {
+			t.Parallel()
+			got := c.s1.IsLessThan(c.s2)
+			if c.want != got {
+				t.Errorf("Expected %+v got %+v", c.want, got)
+			}
+		})
+	}
+}
+
+func TestSemVersion_IsGreaterThan(t *testing.T) {
+	cases := []struct {
+		name   string
+		want   bool
+		s1, s2 SemVersion
+	}{
+		{"IsEqualTo",
+			false,
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+		{"MajorVersionLess",
+			false,
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "2.2.3",
+				isStable:     false,
+				majorVersion: 2,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+		{"MinorVersionLess",
+			false,
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.3.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 3,
+				patchVersion: 3,
+			},
+		},
+		{"PatchVersionLess",
+			false,
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 2,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+		{"MajorVersionGreater",
+			true,
+			SemVersion{
+				version:      "2.2.3",
+				isStable:     false,
+				majorVersion: 2,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.2.4",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 4,
+			},
+		},
+		{"MinorVersionGreater",
+			true,
+			SemVersion{
+				version:      "1.3.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 3,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+		{"PatchVersionGreater",
+			true,
+			SemVersion{
+				version:      "1.2.4",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 4,
+			},
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+	}
+	for _, c := range cases {
+		t.Run("Test: "+c.name, func(t *testing.T) {
+			t.Parallel()
+			got := c.s1.IsGreaterThan(c.s2)
+			if c.want != got {
+				t.Errorf("Expected %+v got %+v", c.want, got)
+			}
+		})
+	}
+}
+
+func TestSemVersion_IsEqualTo(t *testing.T) {
+	cases := []struct {
+		name   string
+		want   bool
+		s1, s2 SemVersion
+	}{
+		{"IsEqualTo",
+			true,
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+		{"MajorVersionLess",
+			false,
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "2.2.3",
+				isStable:     false,
+				majorVersion: 2,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+		{"MinorVersionLess",
+			false,
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.3.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 3,
+				patchVersion: 3,
+			},
+		},
+		{"PatchVersionLess",
+			false,
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 2,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+		{"MajorVersionGreater",
+			false,
+			SemVersion{
+				version:      "2.2.3",
+				isStable:     false,
+				majorVersion: 2,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.2.4",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 4,
+			},
+		},
+		{"MinorVersionGreater",
+			false,
+			SemVersion{
+				version:      "1.3.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 3,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+		{"PatchVersionGreater",
+			false,
+			SemVersion{
+				version:      "1.2.4",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 4,
+			},
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+	}
+	for _, c := range cases {
+		t.Run("Test: "+c.name, func(t *testing.T) {
+			t.Parallel()
+			got := c.s1.IsEqualTo(c.s2)
+			if c.want != got {
+				t.Errorf("Expected %+v got %+v", c.want, got)
+			}
+		})
+	}
+}
+
+func TestSemVersion_IsLessOrEqual(t *testing.T) {
+	cases := []struct {
+		name   string
+		want   bool
+		s1, s2 SemVersion
+	}{
+		{"IsEqualTo",
+			true,
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+		{"MajorVersionLess",
+			true,
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "2.2.3",
+				isStable:     false,
+				majorVersion: 2,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+		{"MinorVersionLess",
+			true,
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.3.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 3,
+				patchVersion: 3,
+			},
+		},
+		{"PatchVersionLess",
+			true,
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 2,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+		{"MajorVersionGreater",
+			false,
+			SemVersion{
+				version:      "2.2.3",
+				isStable:     false,
+				majorVersion: 2,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.2.4",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 4,
+			},
+		},
+		{"MinorVersionGreater",
+			false,
+			SemVersion{
+				version:      "1.3.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 3,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+		{"PatchVersionGreater",
+			false,
+			SemVersion{
+				version:      "1.2.4",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 4,
+			},
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+	}
+	for _, c := range cases {
+		t.Run("Test: "+c.name, func(t *testing.T) {
+			t.Parallel()
+			got := c.s1.IsLessOrEqual(c.s2)
+			if c.want != got {
+				t.Errorf("Expected %+v got %+v", c.want, got)
+			}
+		})
+	}
+}
+
+func TestSemVersion_IsGreaterOrEqual(t *testing.T) {
+	cases := []struct {
+		name   string
+		want   bool
+		s1, s2 SemVersion
+	}{
+		{"IsEqualTo",
+			true,
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+		{"MajorVersionLess",
+			false,
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "2.2.3",
+				isStable:     false,
+				majorVersion: 2,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+		{"MinorVersionLess",
+			false,
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.3.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 3,
+				patchVersion: 3,
+			},
+		},
+		{"PatchVersionLess",
+			false,
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 2,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+		{"MajorVersionGreater",
+			true,
+			SemVersion{
+				version:      "2.2.3",
+				isStable:     false,
+				majorVersion: 2,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.2.4",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 4,
+			},
+		},
+		{"MinorVersionGreater",
+			true,
+			SemVersion{
+				version:      "1.3.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 3,
+				patchVersion: 3,
+			},
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+		{"PatchVersionGreater",
+			true,
+			SemVersion{
+				version:      "1.2.4",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 4,
+			},
+			SemVersion{
+				version:      "1.2.3",
+				isStable:     false,
+				majorVersion: 1,
+				minorVersion: 2,
+				patchVersion: 3,
+			},
+		},
+	}
+	for _, c := range cases {
+		t.Run("Test: "+c.name, func(t *testing.T) {
+			t.Parallel()
+			got := c.s1.IsGreaterOrEqual(c.s2)
+			if c.want != got {
+				t.Errorf("Expected %+v got %+v", c.want, got)
+			}
+		})
+	}
+}

darwin_amd64.go

@@ -4,5 +4,7 @@
 package versionedTerraform
 
 const (
-	fileSuffix = "_darwin_amd64.zip"
+	fileSuffix      = "_darwin_amd64.zip"
+	minVersion      = "0.0.0"
+	alternateSuffix = ""
 )

darwin_arm_64.go

@@ -4,5 +4,7 @@
 package versionedTerraform
 
 const (
-	fileSuffix = "_darwin_arm64.zip"
+	fileSuffix      = "_darwin_arm64.zip"
+	minVersion      = "1.0.2"
+	alternateSuffix = "_darwin_amd64.zip"
 )

freebsd_386.go

@@ -4,5 +4,7 @@
 package versionedTerraform
 
 const (
-	fileSuffix = "_freebsd_386.zip"
+	fileSuffix      = "_freebsd_386.zip"
+	minVersion      = "0.0.0"
+	alternateSuffix = ""
 )

freebsd_amd_64.go

@@ -4,5 +4,7 @@
 package versionedTerraform
 
 const (
-	fileSuffix = "_freebsd_amd64.zip"
+	fileSuffix      = "_freebsd_amd64.zip"
+	minVersion      = "0.0.0"
+	alternateSuffix = ""
 )

freebsd_arm.go

@@ -4,5 +4,7 @@
 package versionedTerraform
 
 const (
-	fileSuffix = "_freebsd_arm.zip"
+	fileSuffix      = "_freebsd_arm.zip"
+	minVersion      = "0.0.0"
+	alternateSuffix = ""
 )

linux_386.go

@@ -4,5 +4,7 @@
 package versionedTerraform
 
 const (
-	fileSuffix = "_linux_386.zip"
+	fileSuffix      = "_linux_386.zip"
+	minVersion      = "0.0.0"
+	alternateSuffix = ""
 )

linux_amd_64.go

@@ -4,5 +4,7 @@
 package versionedTerraform
 
 const (
-	fileSuffix = "_linux_amd64.zip"
+	fileSuffix      = "_linux_amd64.zip"
+	minVersion      = "0.0.0"
+	alternateSuffix = ""
 )

linux_arm.go

@@ -4,5 +4,7 @@
 package versionedTerraform
 
 const (
-	fileSuffix = "_linux_arm.zip"
+	fileSuffix      = "_linux_arm.zip"
+	minVersion      = "0.0.0"
+	alternateSuffix = ""
 )

linux_arm64.go

@@ -4,5 +4,7 @@
 package versionedTerraform
 
 const (
-	fileSuffix = "_linux_arm64.zip"
+	fileSuffix      = "_linux_arm64.zip"
+	minVersion      = "0.0.0"
+	alternateSuffix = ""
 )

openbsd_386.go

@@ -4,5 +4,7 @@
 package versionedTerraform
 
 const (
-	fileSuffix = "_openbsd_386.zip"
+	fileSuffix      = "_openbsd_386.zip"
+	minVersion      = "0.0.0"
+	alternateSuffix = ""
 )

openbsd_amd64.go

@@ -4,5 +4,7 @@
 package versionedTerraform
 
 const (
-	fileSuffix = "_openbsd_amd64.zip"
+	fileSuffix      = "_openbsd_amd64.zip"
+	minVersion      = "0.0.0"
+	alternateSuffix = ""
 )

solaris_amd64.go

@@ -4,5 +4,7 @@
 package versionedTerraform
 
 const (
-	fileSuffix = "_solaris_amd64.zip"
+	fileSuffix      = "_solaris_amd64.zip"
+	minVersion      = "0.0.0"
+	alternateSuffix = ""
 )

versionedTerraform.go

@@ -62,7 +62,6 @@ func (v *Version) getOneLessRelease() {
 
 //getLatestRelease returns the latest release from Version
 func (v *Version) getLatestRelease() {
-	//todo clean up
 	for _, release := range v.availableVersions {
 		if release.majorVersion > v.Version.majorVersion &&
 			(release.isStable || !needsStable) {
@@ -86,11 +85,16 @@ func (v *Version) getLatestRelease() {
 //configuration directory
 func (v *Version) InstallTerraformVersion() error {
 	homeDir, _ := os.UserHomeDir()
+	suffix := fileSuffix
+	minV := NewSemVersion(minVersion)
+	if v.Version.IsLessThan(*minV) {
+		suffix = alternateSuffix
+	}
 	resp, err := http.Get(hashicorpUrl +
 		v.Version.ToString() +
 		"/" + terraformPrefix +
 		v.Version.ToString() +
-		fileSuffix)
+		suffix)
 	if err != nil {
 		return err
 	}
@@ -118,8 +122,8 @@ func (v *Version) InstallTerraformVersion() error {
 	}
 	defer versionedFile.Close()
 
-	for _, zipFIle := range zipReader.File {
-		zr, err := zipFIle.Open()
+	for _, zipFile := range zipReader.File {
+		zr, err := zipFile.Open()
 		if err != nil {
 			return err
 		}

windows_386.go

@@ -4,5 +4,7 @@
 package versionedTerraform
 
 const (
-	fileSuffix = "_windows_386.zip"
+	fileSuffix      = "_windows_386.zip"
+	minVersion      = "0.0.0"
+	alternateSuffix = ""
 )

windows_amd64.go

@@ -4,5 +4,7 @@
 package versionedTerraform
 
 const (
-	fileSuffix = "_windows_amd64.zip"
+	fileSuffix      = "_windows_amd64.zip"
+	minVersion      = "0.0.0"
+	alternateSuffix = ""
 )