zephinzer/dev

package config

import (
    "strings"

    "github.com/zephinzer/dev/pkg/software"
)

// Softwares represents a list of software the user should have on
// their machine
type Softwares []software.Software

// MergeWith merges the current Softwares instance with a provided
// Softwares instance. The merge strategy is add-only
func (s *Softwares) MergeWith(o Softwares) {
    seen := map[string]bool{}
    for _, sw := range *s {
        seen[strings.Join(sw.Check.Command, "-")] = true
    }
    for _, sw := range o {
        if value, ok := seen[strings.Join(sw.Check.Command, "-")]; ok && value {
            continue
        }
        *s = append(*s, sw)
        seen[strings.Join(sw.Check.Command, "-")] = true
    }
}