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/* {{{ Copyright (c) Paul R. Tagliamonte <paultag@debian.org>, 2015
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE. }}} */
package dependency // import "pault.ag/go/debian/dependency"
import (
"strings"
)
func (a Arch) MarshalControl() (string, error) {
return a.String(), nil
}
func (a Arch) String() string {
/* ABI-OS-CPU -- gnu-linux-amd64 */
els := []string{}
if a.ABI != "any" && a.ABI != "all" && a.ABI != "gnu" && a.ABI != "" {
els = append(els, a.ABI)
}
if a.OS != "any" && a.OS != "all" && a.OS != "linux" {
els = append(els, a.OS)
}
els = append(els, a.CPU)
return strings.Join(els, "-")
}
func (set ArchSet) String() string {
if len(set.Architectures) == 0 {
return ""
}
not := ""
if set.Not {
not = "!"
}
arches := []string{}
for _, arch := range set.Architectures {
arches = append(arches, not+arch.String())
}
return "[" + strings.Join(arches, " ") + "]"
}
func (version VersionRelation) String() string {
return "(" + version.Operator + " " + version.Number + ")"
}
func (stage Stage) String() string {
if stage.Not {
return "!" + stage.Name
}
return stage.Name
}
func (stageSet StageSet) String() string {
if len(stageSet.Stages) == 0 {
return ""
}
stages := []string{}
for _, stage := range stageSet.Stages {
stages = append(stages, stage.String())
}
return "<" + strings.Join(stages, " ") + ">"
}
func (possi Possibility) String() string {
str := possi.Name
if possi.Arch != nil {
str += ":" + possi.Arch.String()
}
if possi.Architectures != nil {
if arch := possi.Architectures.String(); arch != "" {
str += " " + arch
}
}
if possi.Version != nil {
str += " " + possi.Version.String()
}
for _, stageSet := range possi.StageSets {
if stages := stageSet.String(); stages != "" {
str += " " + stages
}
}
return str
}
func (relation Relation) String() string {
possis := []string{}
for _, possi := range relation.Possibilities {
possis = append(possis, possi.String())
}
return strings.Join(possis, " | ")
}
func (dependency Dependency) String() string {
relations := []string{}
for _, relation := range dependency.Relations {
relations = append(relations, relation.String())
}
return strings.Join(relations, ", ")
}
// vim: foldmethod=marker
|
