mirror of https://github.com/cheat/cheat.git
refactor(installer): externalize installer
Move installation-related code out of `main.go` and into a new `installer.Run` method.
This commit is contained in:
parent
a81dd96ff4
commit
ecc96c64f9
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@ -5,7 +5,6 @@ package main
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import (
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"fmt"
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"os"
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"path"
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"runtime"
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"strings"
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@ -74,62 +73,16 @@ func main() {
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os.Exit(0)
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}
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// read the config template
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configs := configs()
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// determine the appropriate paths for config data and (optional) community
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// cheatsheets based on the user's platform
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// choose a confpath
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confpath = confpaths[0]
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confdir := path.Dir(confpath)
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// create paths for community and personal cheatsheets
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community := path.Join(confdir, "/cheatsheets/community")
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personal := path.Join(confdir, "/cheatsheets/personal")
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// template the above paths into the default configs
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configs = strings.Replace(configs, "COMMUNITY_PATH", community, -1)
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configs = strings.Replace(configs, "PERSONAL_PATH", personal, -1)
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// prompt the user to download the community cheatsheets
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yes, err = installer.Prompt(
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"Would you like to download the community cheatsheets? [Y/n]",
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true,
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)
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if err != nil {
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fmt.Fprintf(os.Stderr, "failed to create config: %v\n", err)
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os.Exit(1)
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}
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// clone the community cheatsheets if so instructed
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if yes {
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// clone the community cheatsheets
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if err := installer.Clone(community); err != nil {
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fmt.Fprintf(os.Stderr, "failed to create config: %v\n", err)
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os.Exit(1)
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}
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// also create a directory for personal cheatsheets
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if err := os.MkdirAll(personal, os.ModePerm); err != nil {
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fmt.Fprintf(
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os.Stderr,
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"failed to create config: failed to create directory: %s: %v\n",
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personal,
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err)
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os.Exit(1)
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}
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}
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// the config file does not exist, so we'll try to create one
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if err = config.Init(confpath, configs); err != nil {
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fmt.Fprintf(
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os.Stderr,
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"failed to create config file: %s: %v\n",
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confpath,
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err,
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)
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// run the installer
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if err := installer.Run(configs(), confpath); err != nil {
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fmt.Fprintf(os.Stderr, "failed to run installer: %v\n", err)
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os.Exit(1)
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}
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// notify the user and exit
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fmt.Printf("Created config file: %s\n", confpath)
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fmt.Println("Please read this file for advanced configuration information.")
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os.Exit(0)
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@ -8,8 +8,8 @@ import (
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const cloneURL = "https://github.com/cheat/cheatsheets.git"
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// Clone clones the community cheatsheets
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func Clone(path string) error {
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// clone clones the community cheatsheets
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func clone(path string) error {
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// perform the clone in a shell
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cmd := exec.Command("git", "clone", cloneURL, path)
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@ -0,0 +1,55 @@
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package installer
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import (
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"fmt"
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"os"
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"path"
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"strings"
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"github.com/cheat/cheat/internal/config"
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)
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// Run runs the installer
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func Run(configs string, confpath string) error {
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// determine the appropriate paths for config data and (optional) community
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// cheatsheets based on the user's platform
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confdir := path.Dir(confpath)
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// create paths for community and personal cheatsheets
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community := path.Join(confdir, "/cheatsheets/community")
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personal := path.Join(confdir, "/cheatsheets/personal")
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// template the above paths into the default configs
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configs = strings.Replace(configs, "COMMUNITY_PATH", community, -1)
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configs = strings.Replace(configs, "PERSONAL_PATH", personal, -1)
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// prompt the user to download the community cheatsheets
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yes, err := Prompt(
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"Would you like to download the community cheatsheets? [Y/n]",
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true,
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)
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if err != nil {
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return fmt.Errorf("failed to prompt: %v", err)
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}
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// clone the community cheatsheets if so instructed
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if yes {
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// clone the community cheatsheets
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if err := clone(community); err != nil {
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return fmt.Errorf("failed to clone cheatsheets: %v", err)
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}
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// also create a directory for personal cheatsheets
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if err := os.MkdirAll(personal, os.ModePerm); err != nil {
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return fmt.Errorf("failed to create directory: %v", err)
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}
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}
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// the config file does not exist, so we'll try to create one
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if err = config.Init(confpath, configs); err != nil {
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return fmt.Errorf("failed to create config file: %v", err)
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}
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return nil
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}
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