func()

in shells/abstract.go [56:94]

• 33 lines of code
• 4 McCabe index (conditional complexity)

func (b *AbstractShell) writeFetchCmd(w ShellWriter, build *common.Build, projectDir string, gitDir string) {
	depth := build.GetGitDepth()

	w.IfDirectory(gitDir)
	if depth != "" {
		w.Notice("Fetching changes for %s with git depth set to %s...", build.GitInfo.Ref, depth)
	} else {
		w.Notice("Fetching changes...")
	}
	w.Cd(projectDir)
	w.Command("git", "config", "fetch.recurseSubmodules", "false")

	// Remove .git/{index,shallow}.lock files from .git, which can fail the fetch command
	// The file can be left if previous build was terminated during git operation
	w.RmFile(".git/index.lock")
	w.RmFile(".git/shallow.lock")

	w.IfFile(".git/hooks/post-checkout")
	w.RmFile(".git/hooks/post-checkout")
	w.EndIf()

	w.Command("git", "clean", "-ffdx")
	w.Command("git", "reset", "--hard")
	w.Command("git", "remote", "set-url", "origin", build.GitInfo.RepoURL)
	if depth != "" {
		var refspec string
		if build.GitInfo.RefType == common.RefTypeTag {
			refspec = "+refs/tags/" + build.GitInfo.Ref + ":refs/tags/" + build.GitInfo.Ref
		} else {
			refspec = "+refs/heads/" + build.GitInfo.Ref + ":refs/remotes/origin/" + build.GitInfo.Ref
		}
		w.Command("git", "fetch", "--depth", depth, "origin", "--prune", refspec)
	} else {
		w.Command("git", "fetch", "origin", "--prune", "+refs/heads/*:refs/remotes/origin/*", "+refs/tags/*:refs/tags/*")
	}
	w.Else()
	b.writeCloneCmd(w, build, projectDir)
	w.EndIf()
}