144 lines
3.5 KiB
V
144 lines
3.5 KiB
V
// Copyright (c) 2019-2021 Alexander Medvednikov. All rights reserved.
|
|
// Use of this source code is governed by an MIT license
|
|
// that can be found in the LICENSE file.
|
|
module main
|
|
|
|
import help
|
|
import os
|
|
import v.pref
|
|
import v.util
|
|
import v.builder
|
|
|
|
const (
|
|
external_tools = [
|
|
'bin2v',
|
|
'bug',
|
|
'build-examples',
|
|
'build-tools',
|
|
'build-vbinaries',
|
|
'check-md',
|
|
'complete',
|
|
'doc',
|
|
'doctor',
|
|
'fmt',
|
|
'repl',
|
|
'self',
|
|
'setup-freetype',
|
|
'symlink',
|
|
'test',
|
|
'test-all', /* runs most of the tests and other checking tools, that will be run by the CI */
|
|
'test-cleancode',
|
|
'test-fmt',
|
|
'test-parser',
|
|
'test-self',
|
|
'tracev',
|
|
'up',
|
|
'vet',
|
|
'wipe-cache',
|
|
]
|
|
list_of_flags_that_allow_duplicates = ['cc', 'd', 'define', 'cf', 'cflags']
|
|
)
|
|
|
|
fn main() {
|
|
mut timers_should_print := false
|
|
$if time_v ? {
|
|
timers_should_print = true
|
|
}
|
|
mut timers := util.new_timers(timers_should_print)
|
|
timers.start('v total')
|
|
defer {
|
|
timers.show('v total')
|
|
}
|
|
timers.start('v start')
|
|
timers.show('v start')
|
|
args := os.args[1..]
|
|
// args = 123
|
|
if args.len == 0 || args[0] in ['-', 'repl'] {
|
|
// Running `./v` without args launches repl
|
|
if args.len == 0 {
|
|
if os.is_atty(0) != 0 {
|
|
println('Welcome to the V REPL (for help with V itself, type `exit`, then run `v help`).')
|
|
} else {
|
|
mut args_and_flags := util.join_env_vflags_and_os_args()[1..].clone()
|
|
args_and_flags << ['run', '-']
|
|
pref.parse_args(external_tools, args_and_flags)
|
|
}
|
|
}
|
|
util.launch_tool(false, 'vrepl', os.args[1..])
|
|
return
|
|
}
|
|
args_and_flags := util.join_env_vflags_and_os_args()[1..]
|
|
prefs, command := pref.parse_args(external_tools, args_and_flags)
|
|
if prefs.is_watch {
|
|
util.launch_tool(prefs.is_verbose, 'vwatch', os.args[1..].filter(it != '-watch'))
|
|
}
|
|
if prefs.is_verbose {
|
|
// println('args= ')
|
|
// println(args) // QTODO
|
|
// println('prefs= ')
|
|
// println(prefs) // QTODO
|
|
}
|
|
if prefs.use_cache && os.user_os() == 'windows' {
|
|
eprintln('-usecache is currently disabled on windows')
|
|
exit(1)
|
|
}
|
|
// Start calling the correct functions/external tools
|
|
// Note for future contributors: Please add new subcommands in the `match` block below.
|
|
if command in external_tools {
|
|
// External tools
|
|
util.launch_tool(prefs.is_verbose, 'v' + command, os.args[1..])
|
|
return
|
|
}
|
|
match command {
|
|
'help' {
|
|
invoke_help_and_exit(args)
|
|
}
|
|
'new', 'init' {
|
|
util.launch_tool(prefs.is_verbose, 'vcreate', os.args[1..])
|
|
return
|
|
}
|
|
'translate' {
|
|
eprintln('Translating C to V will be available in V 0.3')
|
|
exit(1)
|
|
}
|
|
'search', 'install', 'update', 'upgrade', 'outdated', 'list', 'remove' {
|
|
util.launch_tool(prefs.is_verbose, 'vpm', os.args[1..])
|
|
return
|
|
}
|
|
'vlib-docs' {
|
|
util.launch_tool(prefs.is_verbose, 'vdoc', ['doc', 'vlib'])
|
|
}
|
|
'get' {
|
|
eprintln('V Error: Use `v install` to install modules from vpm.vlang.io')
|
|
exit(1)
|
|
}
|
|
'version' {
|
|
println(util.full_v_version(prefs.is_verbose))
|
|
return
|
|
}
|
|
else {}
|
|
}
|
|
if command in ['run', 'build', 'build-module'] || command.ends_with('.v') || os.exists(command) {
|
|
// println('command')
|
|
// println(prefs.path)
|
|
builder.compile(command, prefs)
|
|
return
|
|
}
|
|
if prefs.is_help {
|
|
invoke_help_and_exit(args)
|
|
}
|
|
eprintln('v $command: unknown command\nRun "v help" for usage.')
|
|
exit(1)
|
|
}
|
|
|
|
fn invoke_help_and_exit(remaining []string) {
|
|
match remaining.len {
|
|
0, 1 { help.print_and_exit('default') }
|
|
2 { help.print_and_exit(remaining[1]) }
|
|
else {}
|
|
}
|
|
println('`v help`: provide only one help topic.')
|
|
println('For usage information, use `v help`.')
|
|
exit(1)
|
|
}
|