v.util: extract v.util.version, use it to speed up building v repl, v up and v doctor

cmd/tools/repeat.v

@@ -6,7 +6,6 @@ import time
 import term
 import math
 import scripting
-import v.util
 
 struct CmdResult {
 mut:
@@ -127,8 +126,12 @@ fn new_aints(ovals []int, extreme_mins int, extreme_maxs int) Aints {
 	return res
 }
 
+fn bold(s string) string {
+	return term.colorize(term.bold, s)
+}
+
 fn (a Aints) str() string {
-	return util.bold('${a.average:6.2f}') +
+	return bold('${a.average:6.2f}') +
 		'ms ± σ: ${a.stddev:4.1f}ms, min: ${a.imin:4}ms, max: ${a.imax:4}ms, runs:${a.values.len:3}, nmins:${a.nmins:2}, nmaxs:${a.nmaxs:2}'
 }
 
@@ -346,7 +349,7 @@ fn (mut context Context) show_diff_summary() {
 		first_marker = ' '
 		cpercent := (r.atiming.average / base) * 100 - 100
 		if r.icmd == 0 {
-			first_marker = util.bold('>')
+			first_marker = bold('>')
 			first_cmd_percentage = cpercent
 		}
 		println(' $first_marker${(i + 1):3} | ${cpercent:5.1f}% slower | ${r.cmd:-57s} | $r.atiming')

cmd/tools/vdoctor.v

@@ -1,6 +1,7 @@
 import os
 import time
-import v.util
+import term
+import v.util.version
 import runtime
 
 struct App {
@@ -109,7 +110,7 @@ fn (mut a App) collect_info() {
 	a.line('vexe mtime', time.unix(os.file_last_mod_unix(vexe)).str())
 	a.line('is vroot writable', is_writable_dir(vroot).str())
 	a.line('is vmodules writable', is_writable_dir(vmodules).str())
-	a.line('V full version', util.full_v_version(true))
+	a.line('V full version', version.full_v_version(true))
 	vtmp := os.getenv('VTMP')
 	if vtmp != '' {
 		a.line('env VTMP', '"$vtmp"')
@@ -149,7 +150,7 @@ fn (mut a App) cmd(c CmdConfig) string {
 }
 
 fn (mut a App) line(label string, value string) {
-	a.println('$label: ${util.bold(value)}')
+	a.println('$label: ${term.colorize(term.bold, value)}')
 }
 
 fn (app &App) parse(config string, sep string) map[string]string {

cmd/tools/vrepl.v

@@ -8,7 +8,7 @@ import term
 import rand
 import readline
 import os.cmdline
-import v.util
+import v.util.version
 
 struct Repl {
 mut:
@@ -102,7 +102,7 @@ fn (r &Repl) current_source_code(should_add_temp_lines bool, not_add_print bool)
 }
 
 fn repl_help() {
-	println(util.full_v_version(false))
+	println(version.full_v_version(false))
 	println('
 	|help                   Displays this information.
 	|list                   Show the program so far.
@@ -114,8 +114,8 @@ fn repl_help() {
 
 fn run_repl(workdir string, vrepl_prefix string) {
 	if !is_stdin_a_pipe {
-		println(util.full_v_version(false))
-		println('Use Ctrl-C or ${util.pretty_print('exit')} to exit, or ${util.pretty_print('help')} to see other available commands')
+		println(version.full_v_version(false))
+		println('Use Ctrl-C or ${term.highlight_command('exit')} to exit, or ${term.highlight_command('help')} to see other available commands')
 	}
 
 	if vstartup != '' {

cmd/tools/vup.v

@@ -2,7 +2,7 @@ module main
 
 import os
 import v.pref
-import v.util
+import v.util.version
 import v.util.recompilation
 
 struct App {
@@ -29,8 +29,8 @@ fn main() {
 	os.chdir(app.vroot)
 	println('Updating V...')
 	app.update_from_master()
-	v_hash := util.githash(false)
-	current_hash := util.githash(true)
+	v_hash := version.githash(false)
+	current_hash := version.githash(true)
 	// println(v_hash)
 	// println(current_hash)
 	if v_hash == current_hash {