cleanup

cmd/tools/vpm/vcs.v

@@ -26,15 +26,11 @@ const vcs_info = init_vcs_info() or {
 }
 
 fn init_vcs_info() !map[VCS]VCSInfo {
+	git_installed_raw_ver := os.execute_opt('git --version') or { return err }.output.all_after_last(' ').trim_space()
+	git_installed_ver := semver.from(git_installed_raw_ver) or { return err }
+	git_submod_filter_ver := semver.from('2.36.0') or { return err }
 	mut git_install_cmd := 'clone --depth=1 --recursive --shallow-submodules --filter=blob:none'
-	submod_filter_version := semver.from('2.36.0') or { panic(err) }
-	raw_installed_git_ver := os.execute_opt('git --version') or {
-		return error('failed to find git')
-	}.output.all_after_last(' ').trim_space()
-	installed_git_ver := semver.from(raw_installed_git_ver) or {
-		return error('failed to parse git version `${raw_installed_git_ver}`')
-	}
-	if installed_git_ver >= submod_filter_version {
+	if git_installed_ver >= git_submod_filter_ver {
 		git_install_cmd += ' --also-filter-submodules'
 	}
 	return {