/
command_uninstall.go
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/
command_uninstall.go
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// Copyright 2018. Akamai Technologies, Inc
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package commands
import (
"context"
"fmt"
"os"
"path/filepath"
"time"
"github.com/akamai/cli/pkg/log"
"github.com/akamai/cli/pkg/packages"
"github.com/akamai/cli/pkg/terminal"
"github.com/akamai/cli/pkg/tools"
"github.com/fatih/color"
"github.com/urfave/cli/v2"
)
func cmdUninstall(langManager packages.LangManager) cli.ActionFunc {
return func(c *cli.Context) (e error) {
c.Context = log.WithCommandContext(c.Context, c.Command.Name)
logger := log.WithCommand(c.Context, c.Command.Name)
start := time.Now()
logger.Debug("UNINSTALL START")
defer func() {
if e == nil {
logger.Debugf("UNINSTALL FINISH: %v", time.Since(start))
} else {
logger.Errorf("UNINSTALL ERROR: %v", e.Error())
}
}()
for _, cmd := range c.Args().Slice() {
if err := uninstallPackage(c.Context, langManager, cmd, logger); err != nil {
logger.Error(err.Error())
return cli.Exit(color.RedString(err.Error()), 1)
}
}
return nil
}
}
func uninstallPackage(ctx context.Context, langManager packages.LangManager, cmd string, logger log.Logger) error {
term := terminal.Get(ctx)
exec, _, err := findExec(ctx, langManager, cmd)
if err != nil {
return fmt.Errorf("command \"%s\" not found. Try \"%s help\"", cmd, tools.Self())
}
term.Spinner().Start(fmt.Sprintf("Attempting to uninstall \"%s\" command...", cmd))
logger.Debugf("Attempting to uninstall \"%s\" command...", cmd)
var repoDir string
if len(exec) == 1 {
repoDir = findPackageDir(filepath.Dir(exec[0]))
} else if len(exec) > 1 {
repoDir = findPackageDir(filepath.Dir(exec[len(exec)-1]))
}
if repoDir == "" {
term.Spinner().Fail()
logger.Error("unable to uninstall, was it installed using \"akamai install\"?")
return fmt.Errorf("unable to uninstall, was it installed using " + color.CyanString("\"akamai install\"") + "?")
}
if err := os.RemoveAll(repoDir); err != nil {
term.Spinner().Fail()
logger.Errorf("unable to remove directory: %s", repoDir)
return fmt.Errorf("unable to remove directory: %s", repoDir)
}
venvPath, err := tools.GetPkgVenvPath(fmt.Sprintf("cli-%s", cmd))
if err != nil {
return err
}
if _, err := os.Stat(venvPath); err == nil || !os.IsNotExist(err) {
logger.Debugf("Attempting to remove package virtualenv directory")
if err := os.RemoveAll(venvPath); err != nil {
term.Spinner().Fail()
logger.Errorf("unable to remove virtualenv directory: %s", venvPath)
return fmt.Errorf("unable to remove virtualenv directory: %s", repoDir)
}
}
term.Spinner().OK()
return nil
}