#!/bin/env php
<?php

require("inc_vars.php");
require("inc_functions.php");

$INFILE="$selfdir/src/amcli.php";
$INCFILE="$selfdir/src/include_checks.php";
$TMPFILE="$selfdir/$dirBuild/amcli.php.tmp";

$OUTFILE="$selfdir/$dirPackages/".str_replace('.php', '', basename($INFILE)).$myosextension;
$OUTFILE2="$selfdir/$dirPackages/".str_replace('.php', '', basename($INFILE)).'_'.$myos.'_'.$myarchitecture.$myosextension;


echo "

    B U I L D E R


";

_chdir($selfdir);
_mkdir($dirPackages);

// ----------------------------------------------------------------------

_h1("Check target file");
if(file_exists($OUTFILE)){
    $ts_in=filemtime($INFILE);
    $ts_out=filemtime($OUTFILE);
    if($ts_in>$ts_out){
        echo "✅ INFO: Source file \"$INFILE\" is newer than \"$OUTFILE\". Compiling changes...\n";
    } else {
        echo "🔹 INFO: Source is unchanged since last build... rebuilding it anyway.\n";
    }
} else {
    echo "✅ INFO: Target \"$OUTFILE\" does not exist yet.\n";
}

// ----------------------------------------------------------------------

_h1("Prepare source");
$sBuildDate=date("Y-m-d H:i:s");
$sBuildPhpcode="\$AMCLI_BUILD_DATE=\"$sBuildDate\";";
$datefile=str_replace('.php', '__build.php', $INFILE);
file_put_contents(
    $datefile, "<?php
        // This file was generated by ".__FILE__."
        $sBuildPhpcode"
);
$in=file_get_contents($INFILE);
$inccode=$sBuildPhpcode . "\n". file_get_contents($INCFILE);
$inccode=str_replace("<?php", "", $inccode);

$tempcode=preg_replace("#\/\/ ---MARK---INCLUDE-CHECKS---START---.*---MARK---INCLUDE-CHECKS---END#s", "$inccode", $in);

if(file_put_contents($TMPFILE, $tempcode)){
    _ok("$TMPFILE was written");
}

// ----------------------------------------------------------------------

_h1("Compile");
_chdir("$selfdir/$dirBuild");
_exec("$SPC \
    micro:combine \
    \"$TMPFILE\" \
    -O \"$OUTFILE\"");

// if(unlink($TMPFILE)){
//     echo "Cleanup: $TMPFILE was deleted\n";
// }

// ----------------------------------------------------------------------

_h1("Test generated binary");

_exec("file \"$OUTFILE\"");
_exec("\"$OUTFILE\" --ini=../tests/configs/metadata.ini");

_h1("Write architecture specific binary");
_exec("cp \"$OUTFILE\" '$OUTFILE2'");

_h1("Create readme");
$readme="{$OUTFILE2}__README.md";
$versionSPC=system("$SPC --version");
file_put_contents($readme, 
    "# Build infos

Date        : $sBuildDate

OS          : $myos
architecture: $myarchitecture

File        : ".basename($OUTFILE2)."

## Versions

Used SPC    : $versionSPC
PHP version : $php_version
PHP modules : $php_libs

## Conmands

Download    : `$cmdSpcDownload`

Build       : `$cmdSpcBuild`

see https://os-docs.iml.unibe.ch/appmonitor-cli-client/
");

echo "see $readme\n";

// ----------------------------------------------------------------------

_h1("Done: Build was successful.");

// ----------------------------------------------------------------------