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list.go
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94 lines (78 loc) · 1.99 KB
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package list
import (
"errors"
"fmt"
"net/http"
"time"
"github.com/cli/cli/pkg/cmdutil"
"github.com/cli/cli/pkg/iostreams"
"github.com/cli/cli/utils"
"github.com/spf13/cobra"
)
type ListOptions struct {
IO *iostreams.IOStreams
HTTPClient func() (*http.Client, error)
}
func NewCmdList(f *cmdutil.Factory, runF func(*ListOptions) error) *cobra.Command {
opts := &ListOptions{
HTTPClient: f.HttpClient,
IO: f.IOStreams,
}
cmd := &cobra.Command{
Use: "list",
Short: "Lists SSH keys in your GitHub account",
Args: cobra.ExactArgs(0),
RunE: func(cmd *cobra.Command, args []string) error {
if runF != nil {
return runF(opts)
}
return listRun(opts)
},
}
return cmd
}
func listRun(opts *ListOptions) error {
apiClient, err := opts.HTTPClient()
if err != nil {
return err
}
sshKeys, err := userKeys(apiClient, "")
if err != nil {
if errors.Is(err, scopesError) {
cs := opts.IO.ColorScheme()
fmt.Fprint(opts.IO.ErrOut, "Error: insufficient OAuth scopes to list SSH keys\n")
fmt.Fprintf(opts.IO.ErrOut, "Run the following to grant scopes: %s\n", cs.Bold("gh auth refresh -s read:public_key"))
return cmdutil.SilentError
}
return err
}
if len(sshKeys) == 0 {
fmt.Fprintln(opts.IO.ErrOut, "No SSH keys present in GitHub account.")
return cmdutil.SilentError
}
t := utils.NewTablePrinter(opts.IO)
cs := opts.IO.ColorScheme()
now := time.Now()
for _, sshKey := range sshKeys {
t.AddField(sshKey.Title, nil, nil)
t.AddField(sshKey.Key, truncateMiddle, nil)
createdAt := sshKey.CreatedAt.Format(time.RFC3339)
if t.IsTTY() {
createdAt = utils.FuzzyAgoAbbr(now, sshKey.CreatedAt)
}
t.AddField(createdAt, nil, cs.Gray)
t.EndRow()
}
return t.Render()
}
func truncateMiddle(maxWidth int, t string) string {
if len(t) <= maxWidth {
return t
}
ellipsis := "..."
if maxWidth < len(ellipsis)+2 {
return t[0:maxWidth]
}
halfWidth := (maxWidth - len(ellipsis)) / 2
return t[0:halfWidth] + ellipsis + t[len(t)-halfWidth:]
}