/usr/share/gocode/src/github.com/ctdk/goiardi/depgraph/dependency.go is in golang-github-ctdk-goiardi-dev 0.11.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | package depgraph
import (
"fmt"
"github.com/ctdk/goiardi/digraph"
)
// Dependency is used to create a directed edge between two nouns.
// One noun may depend on another and provide version constraints
// that cannot be violated
type Dependency struct {
Name string
Meta interface{}
Constraints []Constraint
Source *Noun
Target *Noun
}
// Constraint is used by dependencies to allow arbitrary constraints
// between nouns
type Constraint interface {
Satisfied(head, tail *Noun) (bool, error)
}
// Head returns the source, or dependent noun
func (d *Dependency) Head() digraph.Node {
return d.Source
}
// Tail returns the target, or depended upon noun
func (d *Dependency) Tail() digraph.Node {
return d.Target
}
func (d *Dependency) GoString() string {
return fmt.Sprintf(
"*Dependency{Name: %s, Source: %s, Target: %s}",
d.Name,
d.Source.Name,
d.Target.Name)
}
func (d *Dependency) String() string {
return d.Name
}
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