129 lines
3.6 KiB
Go
129 lines
3.6 KiB
Go
/*
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Copyright © 2025 Lewis Wynne <lew@ily.rs>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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package cmd
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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"github.com/spf13/cobra"
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)
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var initCmd = &cobra.Command{
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Use: "init [remote-url]",
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Short: "Initialise pda! version control",
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SilenceUsage: true,
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Args: cobra.MaximumNArgs(1),
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RunE: vcsInit,
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}
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func init() {
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initCmd.Flags().Bool("clean", false, "remove .git from stores directory before initialising")
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rootCmd.AddCommand(initCmd)
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}
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func vcsInit(cmd *cobra.Command, args []string) error {
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store := &Store{}
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repoDir, err := store.path()
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if err != nil {
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return err
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}
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clean, err := cmd.Flags().GetBool("clean")
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if err != nil {
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return err
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}
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hasRemote := len(args) == 1
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if clean {
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gitDir := filepath.Join(repoDir, ".git")
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if _, err := os.Stat(gitDir); err == nil {
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promptf("remove .git from '%s'? (y/n)", repoDir)
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var confirm string
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if err := scanln(&confirm); err != nil {
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return fmt.Errorf("cannot init: %w", err)
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}
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if strings.ToLower(confirm) != "y" {
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return fmt.Errorf("cannot init: aborted")
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}
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if err := os.RemoveAll(gitDir); err != nil {
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return fmt.Errorf("cannot init: %w", err)
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}
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}
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if hasRemote {
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dbs, err := store.AllStores()
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if err == nil && len(dbs) > 0 {
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promptf("remove all existing stores and .gitignore, required for clone? (y/n)")
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var confirm string
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if err := scanln(&confirm); err != nil {
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return fmt.Errorf("cannot init: %w", err)
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}
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if strings.ToLower(confirm) != "y" {
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return fmt.Errorf("cannot init: aborted")
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}
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if err := wipeAllStores(store); err != nil {
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return fmt.Errorf("cannot init: %w", err)
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}
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gi := filepath.Join(repoDir, ".gitignore")
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if err := os.Remove(gi); err != nil && !os.IsNotExist(err) {
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return fmt.Errorf("cannot init: %w", err)
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}
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}
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}
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}
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gitDir := filepath.Join(repoDir, ".git")
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if _, err := os.Stat(gitDir); err == nil {
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warnf("vcs already initialised")
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printHint("use --clean to reinitialise")
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return nil
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}
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if hasRemote {
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// git clone requires the target directory to be empty
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entries, err := os.ReadDir(repoDir)
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if err == nil && len(entries) > 0 {
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return withHint(fmt.Errorf("cannot init: stores directory not empty"), "use --clean with a remote to wipe and clone")
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}
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remote := args[0]
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progressf("git clone %s %s", remote, repoDir)
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if err := runGit("", "clone", remote, repoDir); err != nil {
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return err
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}
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} else {
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if err := os.MkdirAll(repoDir, 0o750); err != nil {
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return err
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}
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progressf("git init")
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if err := runGit(repoDir, "init"); err != nil {
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return err
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}
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}
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return writeGitignore(repoDir)
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}
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