gitshove.php

<?php
define('SCRATCH_DIR', __DIR__ . DIRECTORY_SEPARATOR . '_scratch2');
define('SRC_MARIE', __DIR__ . DIRECTORY_SEPARATOR . 'marie' . DIRECTORY_SEPARATOR . '.git');
define('SRC_NERU', __DIR__ . DIRECTORY_SEPARATOR . 'srv-neru' . DIRECTORY_SEPARATOR . '.git');
define('TGT_MARIE', 'C:\Users\flash\Desktop\target\db-marie\\.git');
define('TGT_NERU', 'C:\Users\flash\Desktop\target\db-neru\\.git');

$sourceGit = SRC_NERU;
$targetGit = TGT_NERU;

function run_git(string $workDir, string $cmd): string {
    return shell_exec(sprintf('git --git-dir="%s" -C "%s" %s', $workDir, SCRATCH_DIR, $cmd)) ?? '';
}

$history = (function() use ($sourceGit) {
    $lines = array_reverse(explode("\n", trim(run_git($sourceGit, 'log --format="%H %s"'))));
    $history = [];

    foreach($lines as $line) {
        $line = trim($line);
        if($line === '')
            continue;

        $line = explode(' ', $line, 2);
        if(count($line) !== 2)
            continue;
        
        $history[] = $item = new stdClass;
        $item->hash = $line[0];
        $item->comment = $line[1];
    }

    return $history;
})();

//$lastCommit = '';

foreach($history as $commit) {
    printf('=> Switching to %s %s%s', substr($commit->hash, 0, 8), $commit->comment, PHP_EOL);
    run_git($sourceGit, sprintf('checkout %s', $commit->hash));
    run_git($sourceGit, 'clean -fd');
    run_git($sourceGit, 'reset HEAD --hard');

    if(is_dir(SCRATCH_DIR . DIRECTORY_SEPARATOR . 'misuzu'))
        shell_exec(sprintf('rd /s /q "%s\\misuzu"', SCRATCH_DIR));

    run_git($targetGit, 'add .');
    run_git($targetGit, sprintf('commit -m "%s"', $commit->comment));

    //if($lastCommit === '')
    //    run_git($targetGit, 'push -u origin master');
    //else
    //    run_git($targetGit, 'push');
    //$lastCommit = $commit->hash;
}

gitshove2.php

<?php
define('ZIP_DIR', __DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'Raw Backups');
define('SRC_MARIE', __DIR__ . DIRECTORY_SEPARATOR . 'db-marie' . DIRECTORY_SEPARATOR . '.git');
define('SRC_NERU', __DIR__ . DIRECTORY_SEPARATOR . 'db-neru' . DIRECTORY_SEPARATOR . '.git');
define('SRC_MIKU', __DIR__ . DIRECTORY_SEPARATOR . 'db-miku' . DIRECTORY_SEPARATOR . '.git');
define('SRC_TETO', __DIR__ . DIRECTORY_SEPARATOR . 'db-teto' . DIRECTORY_SEPARATOR . '.git');

$sourceGit = SRC_NERU;

function run_git(string $gitDir, string $workDir, string $cmd): string {
    return shell_exec(sprintf('git --git-dir="%s" -C "%s" %s', $gitDir, $workDir, $cmd)) ?? '';
}

$history = (function() use ($sourceGit) {
    $lines = array_reverse(explode("\n", trim(run_git($sourceGit, '/tmp', 'log --format="%H %s"'))));
    $history = [];

    foreach($lines as $line) {
        $line = trim($line);
        if($line === '')
            continue;

        $line = explode(' ', $line, 2);
        if(count($line) !== 2)
            continue;

        $history[] = $item = new stdClass;
        $item->hash = $line[0];
        $item->comment = $line[1];
    }

    return $history;
})();

foreach($history as $commit) {
    if($commit->comment === 'Initial commit')
        continue;

    $targetDirName = strtolower($commit->comment);
    $targetDir = ZIP_DIR . DIRECTORY_SEPARATOR . $targetDirName;
    if(!is_dir($targetDir))
        mkdir($targetDir);
    $targetDir = realpath($targetDir);

    var_dump($targetDir);

    printf('=> Switching to %s %s to %s%s', substr($commit->hash, 0, 8), $commit->comment, $targetDir, PHP_EOL);
    run_git($sourceGit, $targetDir, sprintf('checkout %s', $commit->hash));
    run_git($sourceGit, $targetDir, 'clean -fd');
    run_git($sourceGit, $targetDir, 'reset HEAD --hard');

    if(is_dir($targetDir . DIRECTORY_SEPARATOR . 'misuzu'))
        shell_exec(sprintf('rm -rf "%s/misuzu"', $targetDir));
    if(is_file($targetDir . DIRECTORY_SEPARATOR . '.gitattributes'))
        shell_exec(sprintf('rm -rf "%s/.gitattributes"', $targetDir));
    if(is_file($targetDir . DIRECTORY_SEPARATOR . '.gitignore'))
        shell_exec(sprintf('rm -rf "%s/.gitignore"', $targetDir));

    shell_exec(sprintf('tar -cjvf "%s.tar.bz2" -C "%s" "%s"', $targetDir, ZIP_DIR, $targetDirName));
    shell_exec(sprintf('rm -rf "%s"', $targetDir));
}