cheat/internal/installer/run.go

66 lines
1.9 KiB
Go
Raw Normal View History

package installer
import (
"fmt"
"os"
"path/filepath"
"strings"
"github.com/cheat/cheat/internal/config"
)
// Run runs the installer
func Run(configs string, confpath string) error {
// determine the appropriate paths for config data and (optional) community
// cheatsheets based on the user's platform
confdir := filepath.Dir(confpath)
// create paths for community and personal cheatsheets
community := filepath.Join(confdir, "cheatsheets", "community")
personal := filepath.Join(confdir, "cheatsheets", "personal")
// set default cheatpaths
configs = strings.Replace(configs, "COMMUNITY_PATH", community, -1)
configs = strings.Replace(configs, "PERSONAL_PATH", personal, -1)
// locate and set a default pager
configs = strings.Replace(configs, "PAGER_PATH", config.Pager(), -1)
// locate and set a default editor
if editor, err := config.Editor(); err == nil {
configs = strings.Replace(configs, "EDITOR_PATH", editor, -1)
}
// prompt the user to download the community cheatsheets
yes, err := Prompt(
"Would you like to download the community cheatsheets? [Y/n]",
true,
)
if err != nil {
return fmt.Errorf("failed to prompt: %v", err)
}
// clone the community cheatsheets if so instructed
if yes {
// clone the community cheatsheets
fmt.Printf("Cloning community cheatsheets to %s.\n", community)
if err := clone(community); err != nil {
return fmt.Errorf("failed to clone cheatsheets: %v", err)
}
// also create a directory for personal cheatsheets
fmt.Printf("Cloning personal cheatsheets to %s.\n", personal)
if err := os.MkdirAll(personal, os.ModePerm); err != nil {
return fmt.Errorf("failed to create directory: %v", err)
}
}
// the config file does not exist, so we'll try to create one
if err = config.Init(confpath, configs); err != nil {
return fmt.Errorf("failed to create config file: %v", err)
}
return nil
}