mirror of
https://github.com/vlang/v.git
synced 2025-09-13 14:32:26 +03:00
110 lines
3.3 KiB
V
110 lines
3.3 KiB
V
// Copyright (c) 2019-2024 Alexander Medvednikov. All rights reserved.
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// Use of this source code is governed by an MIT license
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// that can be found in the LICENSE file.
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import os
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import time
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// This program acts as a service/monitor/daemon, that runs in the background, checks for repo updates,
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// and runs fast.v, when there are changes. It should *never fail*, even if fast.v can fail. In that case,
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// this program should just loop, trying again on the next iteration of the loop, and hoping that the repo
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// was fixed enough, so that fast.v can succeed.
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// It is the responsibility of * fast.v * , to do all measurements, process them, and to pushes the HTML result
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// of that processing to the fast.vlang.io GH pages repo.
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const sleep_period = 60
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const fast_dir = os.dir(@FILE)
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const vdir = os.real_path(os.dir(os.dir(os.dir(fast_dir))))
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const vexe = os.real_path(os.join_path(vdir, 'v'))
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const old_path = os.getenv('PATH')
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fn elog(msg string) {
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eprintln('${time.now().format_ss_micro()} ${msg}')
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}
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fn delay() {
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elog('Sleeping for ${sleep_period} seconds...')
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time.sleep(sleep_period * time.second)
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}
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fn check_output_repo(url string, branch string, folder string) {
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if os.exists(folder) {
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elog('Note: ${folder} already exists; using it.')
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return
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}
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cmd := 'git clone --filter=blob:none --branch=${branch} ${url} ${folder}'
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elog('Note: ${folder} is missing. Cloning to `${folder}`, with: `${cmd}` ...')
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res := os.system(cmd)
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elog('... cloning done, result: ${res}')
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}
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fn main() {
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elog('fast_job start setup ...')
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// ensure a more stable working environment for the used tools, independent on how this executable was started:
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os.setenv('LANG', 'C', true)
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os.setenv('PATH', '${vdir}:${old_path}', true)
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elog('fast_job fast_dir: ${fast_dir}')
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elog('fast_job vdir: ${vdir}')
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elog('fast_job vexe: ${vexe}')
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elog('fast_job PATH: ${os.getenv('PATH')}')
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os.chdir(fast_dir)!
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elog('fast_job start in os.getwd(): ${os.getwd()}')
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defer {
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elog('fast_job end')
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}
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elog('fast_job clone output repos...')
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check_output_repo('https://github.com/vlang/website', 'gh-pages', 'fast.vlang.io/')
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check_output_repo('https://github.com/vlang/docs/', 'main', 'docs.vlang.io/')
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check_output_repo('https://github.com/vlang/docs/', 'generator', 'docs.vlang.io/docs_generator/')
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mut i := 0
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for {
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i++
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elog('------------------- Checking for updates, loop: ${i} ... -------------------')
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os.chdir(fast_dir)!
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res_pull := os.execute('git pull --rebase')
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elog('> res_pull.output: ${res_pull.output}')
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if res_pull.exit_code != 0 {
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elog('Git pull failed. You may have uncommitted changes?')
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delay()
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continue
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}
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if res_pull.output.contains('Already up to date.') {
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if os.args.contains('-force-update') {
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elog('The repository was already updated, but -force-update was passed too.')
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} else {
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delay()
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continue
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}
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}
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elog('recompiling V')
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os.system('${os.quoted_path(vexe)} self')
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os.system('ls -la ${os.quoted_path(vexe)}')
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elog('recompiling ./fast')
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recompile_fast_v_code := os.system('${os.quoted_path(vexe)} -keepc -g fast.v')
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if recompile_fast_v_code != 0 {
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elog('WARNING: could not recompile fast.v')
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delay()
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continue
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}
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os.system('ls -la fast fast.v')
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elog('running ./fast -upload')
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fast_exit_code := os.system('./fast -upload')
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if fast_exit_code != 0 {
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println('fast_exit_code = ${fast_exit_code}, != 0')
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}
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delay()
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}
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}
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