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Dependency to string.

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This commit is contained in:
Andrey Smirnov
2014-01-09 14:18:28 +04:00
parent e37fe33203
commit 4e2fce7251
2 changed files with 30 additions and 0 deletions
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20
debian/version.go vendored
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@@ -193,6 +193,26 @@ func (d *Dependency) Hash() string {
return fmt.Sprintf("%s:%s:%d:%s", d.Architecture, d.Pkg, d.Relation, d.Version)
}
// String produces human-readable representation
func (d *Dependency) String() string {
var rel string
switch d.Relation {
case VersionEqual:
rel = "="
case VersionGreater:
rel = ">>"
case VersionLess:
rel = "<<"
case VersionGreaterOrEqual:
rel = ">="
case VersionLessOrEqual:
rel = "<="
case VersionDontCare:
return fmt.Sprintf("%s [%s]", d.Pkg, d.Architecture)
}
return fmt.Sprintf("%s (%s %s) [%s]", d.Pkg, rel, d.Version, d.Architecture)
}
// parseDependency parses dependency in format "pkg (>= 1.35)" into parts
func parseDependency(dep string) (d Dependency, err error) {
if !strings.HasSuffix(dep, ")") {