-
Notifications
You must be signed in to change notification settings - Fork 41
/
name.go
103 lines (85 loc) · 2.63 KB
/
name.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
// Copyright © 2023 Meroxa, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package plugin
import (
"strings"
"github.com/Masterminds/semver/v3"
)
const (
PluginTypeBuiltin = "builtin"
PluginTypeStandalone = "standalone"
PluginTypeAny = "any"
PluginVersionLatest = "latest"
)
type FullName string
func NewFullName(pluginType, pluginName, pluginVersion string) FullName {
if pluginType != "" {
pluginType += ":"
}
if pluginVersion != "" {
pluginVersion = "@" + pluginVersion
}
return FullName(pluginType + pluginName + pluginVersion)
}
func (fn FullName) PluginType() string {
tokens := strings.SplitN(string(fn), ":", 2)
if len(tokens) > 1 {
return tokens[0]
}
return PluginTypeAny // default
}
func (fn FullName) PluginName() string {
name := string(fn)
tokens := strings.SplitN(name, ":", 2)
if len(tokens) > 1 {
name = tokens[1]
}
tokens = strings.SplitN(name, "@", 2)
if len(tokens) > 1 {
name = tokens[0]
}
return name
}
func (fn FullName) PluginVersion() string {
tokens := strings.SplitN(string(fn), "@", 2)
if len(tokens) > 1 {
return tokens[len(tokens)-1]
}
return PluginVersionLatest // default
}
func (fn FullName) PluginVersionGreaterThan(right FullName) bool {
leftVersion := fn.PluginVersion()
leftSemver, errLeft := semver.NewVersion(leftVersion)
rightVersion := right.PluginVersion()
rightSemver, errRight := semver.NewVersion(rightVersion)
switch {
case errLeft != nil && errRight != nil:
switch {
case leftVersion == PluginVersionLatest:
return false // latest could be anything, we prioritize explicit versions
case rightVersion == PluginVersionLatest:
return true // latest could be anything, we prioritize explicit versions
}
// both are invalid semvers, compare as strings
return leftVersion < rightVersion
case errRight != nil:
return true // right is an invalid semver, left is greater either way
case errLeft != nil:
return false // left is an invalid semver, right is greater either way
}
return leftSemver.GreaterThan(rightSemver)
}
func (fn FullName) String() string {
return fn.PluginType() + ":" + fn.PluginName() + "@" + fn.PluginVersion()
}