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👌 Add fallback if we cannot use git on the shell 

Under some circumstances, there may be no git or no shell access available. This gets the commit
date manually.
This commit is contained in:
Michael Große 2018-07-05 15:46:05 +02:00
parent 067b4fb970
commit f519f9dbd3
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1 changed files with 19 additions and 0 deletions
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19
inc/infoutils.php
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@ -76,6 +76,25 @@ function getVersionData(){
if ($date = shell_exec("git log -1 --pretty=format:'%cd' --date=short")) {
$version['date'] = hsc($date);
} else if (file_exists(DOKU_INC . '.git/HEAD')) {
// we cannot use git on the shell -- let's do it manually!
$headCommit = trim(file_get_contents(DOKU_INC . '.git/HEAD'));
if (strpos($headCommit, 'ref: ') === 0) {
// it is something like `ref: refs/heads/master`
$pathToHead = substr($headCommit, 5);
$headCommit = trim(file_get_contents(DOKU_INC . '.git/' . $pathToHead));
}
$subDir = substr($headCommit, 0, 2);
$fileName = substr($headCommit, 2);
$getCommitObject = DOKU_INC . ".git/objects/$subDir/$fileName";
$commit = zlib_decode(file_get_contents($getCommitObject));
$committerLine = explode("\n", $commit)[3];
$committerData = explode(' ', $committerLine);
end($committerData);
$ts = prev($committerData);
if ($ts && $date = date('Y-m-d', $ts)) {
$version['date'] = $date;
}
}
}else{
global $updateVersion;