/
availables.go
174 lines (140 loc) · 3.86 KB
/
availables.go
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/*
Copyright © 2021-2023 Macaroni OS Linux
See AUTHORS and LICENSE for the license details and contributors.
*/
package cmdkernel
import (
"encoding/json"
"fmt"
"os"
"github.com/macaroni-os/macaronictl/pkg/kernel"
"github.com/macaroni-os/macaronictl/pkg/logger"
specs "github.com/macaroni-os/macaronictl/pkg/specs"
"github.com/logrusorgru/aurora"
tablewriter "github.com/olekukonko/tablewriter"
"github.com/spf13/cobra"
)
type KernelAvailable struct {
*specs.Stone `json:"stone" yaml:"stone"`
Annotation *specs.KernelAnnotation `json:"kernel_data" yaml:"kernel_data"`
}
type KernelsAvailables struct {
Kernels []*KernelAvailable `json:"kernels" yaml:"kernels"`
}
func NewAvailableCommand(config *specs.MacaroniCtlConfig) *cobra.Command {
c := &cobra.Command{
Use: "available",
Aliases: []string{"availables", "a"},
Short: "List available kernels to install.",
Long: `Shows kernels available in configured repositories.
$ macaronictl kernel availables
NOTE: It works only if the repositories are synced.
`,
Run: func(cmd *cobra.Command, args []string) {
log := logger.GetDefaultLogger()
jsonOutput, _ := cmd.Flags().GetBool("json")
lts, _ := cmd.Flags().GetBool("lts")
stones, err := kernel.AvailableKernels(config)
if err != nil {
fmt.Println(err.Error())
os.Exit(1)
}
stonesInstalled, err := kernel.InstalledKernels(config)
if err != nil {
fmt.Println("Error on retrieve installed kernel: " + err.Error())
os.Exit(1)
}
kimap := make(map[string]bool)
for _, s := range stonesInstalled.Stones {
kimap[s.HumanReadableString()] = true
}
stonesInstalled = nil
kernels := &KernelsAvailables{
Kernels: []*KernelAvailable{},
}
kMap := make(map[string]bool, 0)
// Create response struct
for _, s := range stones.Stones {
if _, ok := kMap[s.HumanReadableString()]; ok {
// The stone is already been catched from
// another repo. I take only one time a specific kernel.
continue
}
kMap[s.HumanReadableString()] = true
a, err := kernel.ParseKernelAnnotations(s)
if err != nil {
log.Warning("[%s/%s] Error on parse annotation: %s",
s.Category, s.Name, err.Error())
continue
}
if lts && !a.Lts {
continue
}
kernels.Kernels = append(kernels.Kernels,
&KernelAvailable{
Stone: s,
Annotation: a,
},
)
}
if !jsonOutput {
if len(kernels.Kernels) == 0 {
fmt.Println("No kernels availables. Check repositories configurations and sync.")
os.Exit(1)
}
table := tablewriter.NewWriter(os.Stdout)
table.SetBorders(tablewriter.Border{
Left: true, Top: false, Right: true, Bottom: false,
})
table.SetCenterSeparator("|")
table.SetHeader([]string{
"Kernel",
"Kernel Version",
"Package Version",
"Eol",
"LTS",
"Released",
"Type",
})
for _, k := range kernels.Kernels {
ltsstr := "false"
if k.Annotation.Lts {
ltsstr = "true"
}
pversion := k.Stone.Version
version, ok := k.Stone.Labels["package.version"]
if !ok {
version = ""
}
_, installed := kimap[k.Stone.HumanReadableString()]
if installed {
version = fmt.Sprintf("%s", aurora.Bold(version))
pversion = fmt.Sprintf("%s", aurora.Bold(pversion))
}
row := []string{
k.Annotation.Suffix,
version,
pversion,
k.Annotation.EoL,
ltsstr,
k.Annotation.Released,
k.Annotation.Type,
}
table.Append(row)
}
table.Render()
} else {
data, err := json.Marshal(kernels)
if err != nil {
fmt.Println(fmt.Errorf("Error on convert data to json: %s", err.Error()))
os.Exit(1)
}
fmt.Println(string(data))
}
},
}
flags := c.Flags()
flags.Bool("json", false, "JSON output")
flags.Bool("lts", false, "Show only LTS kernels.")
return c
}