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Copy pathgallery.php
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Copy pathgallery.php
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413 lines (412 loc) · 8.84 KB
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#!/usr/bin/env php
<?php
$version=1;
$options=[
[
'option'=>"list",
'varname'=>"list",
'desc'=>"Just list files to process, don't process them",
'type'=>'bool',
'default'=>false,
],
[
'option'=>"jobs",
'varname'=>"jobs",
'desc'=>"Number of parallel gallery calls",
'type'=>'int',
'default'=>max(trim(shell_exec("nproc"))-4,4),
],
[
'option'=>"maxframes",
'varname'=>"maxframes",
'desc'=>"Max number of generated frames",
'type'=>'int',
'default'=>NULL,
],
[
'option'=>"mininterval",
'varname'=>"mininterval",
'desc'=>"Minimum frame interval, gets doubled until frames don't exceed max",
'type'=>'int',
'default'=>NULL,
],
[
'option'=>"interval",
'varname'=>"interval",
'desc'=>"Forced frame interval, ignores max frames",
'type'=>'int',
'default'=>NULL,
],
[
'option'=>"reverse",
'varname'=>"reverse",
'desc'=>"Reverse file list (useful when starting two jobs)",
'type'=>'bool',
'default'=>false,
],
[
'option'=>"update",
'varname'=>"update",
'desc'=>"Recreate previews with changed source or settings",
'type'=>'bool',
'default'=>false,
],
[
'option'=>"updateversion",
'varname'=>"updateversion",
'desc'=>"Recreate previews if version is older than current",
'type'=>'bool',
'default'=>false,
]
];
function getTempFile($ext=NULL)
{
$tries=0;
do
{
$outfile=tempnam(sys_get_temp_dir(),"");
if(!$ext)
{
return $outfile;
}
if(@link($outfile,$outfile.".".$ext))
{
return $outfile.".".$ext;
}
unlink($outfile);
$tries++;
} while($tries<500);
return false;
}
function nextStep($curr)
{
global $waiting;
global $options;
global $types;
global $manuallySet;
if(!isset($waiting['type']))
{
if(preg_match("~^--~",$curr))
{
$var=substr($curr,2);
if(array_key_exists($var,$options))
{
if($options[$var]['type']=="bool")
{
global ${$options[$var]['varname']};
if(!isset(${$options[$var]['varname']}))
{
$manuallySet[$options[$var]['varname']]=true;
${$options[$var]['varname']}=!$options[$var]['default'];
}
}
else
{
$waiting=[
'name'=>$options[$var]['option'],
'var'=>$options[$var]['varname'],
'type'=>$options[$var]['type'],
];
}
}
else
{
echo "Unknown parameter ".$var."\n";
exit(1);
}
}
else
{
echo "Unable to parse parameter ".$curr."\n";
exit(1);
}
}
else if(preg_match($types[$waiting['type']],$curr))
{
global ${$waiting['var']};
if(!isset(${$waiting['var']}))
{
$manuallySet[$waiting['var']]=true;
${$waiting['var']}=$curr;
}
$waiting=NULL;
}
else
{
echo "Wrong parameter for ".$waiting['name'].", expected ".$waiting['type']."\n";
exit(1);
}
}
function array_diff_assoc_recursive($array1,$array2)
{
foreach($array1 as $key=>$value)
{
if(is_array($value))
{
if(!isset($array2[$key]))
{
$difference[$key]=$value;
}
elseif(!is_array($array2[$key]))
{
$difference[$key]=$value;
}
else
{
$new_diff=array_diff_assoc_recursive($value,$array2[$key]);
if(!empty($new_diff))
{
$difference[$key]=$new_diff;
}
}
}
elseif(!in_array($value,$array2))
{
$difference[$key]=$value;
}
}
return !isset($difference)?[]:$difference;
}
function removeExcluded($tocreate,$excluded)
{
if(is_array($tocreate))
{
$out=[];
foreach($tocreate as $dir=>$videos)
{
if(isset($excluded[$dir]))
{
if(!(isset($excluded[$dir]['..'])&&$excluded[$dir]['..']))
{
$out[$dir]=removeExcluded($videos,$excluded[$dir]);
}
}
else
{
$out[$dir]=$videos;
}
}
return $out;
}
else
{
return $tocreate;
}
}
function flatten($tocreate,$suffix,$path=".",$lastpath=".")
{
if(is_array($tocreate))
{
$out=[];
foreach($tocreate as $dir=>$videos)
{
$out=array_merge($out,flatten($videos,$suffix,$path."/".$lastpath,$dir));
}
return $out;
}
else
{
return [$path."/".$tocreate.$suffix];
}
}
$options=array_column($options,NULL,"option");
$manuallySet=array_map(fn()=>false,array_column($options,NULL,"varname"));
$types=
[
'int'=>'~^\d+$~',
];
$typedescs=
[
'int'=>"N",
];
if(in_array("--help",$argv))
{
echo basename(__FILE__)." [options]\n\n";
foreach($options as $o)
{
echo str_pad("--".$o['option'].(isset($typedescs[$o['type']])?" ".$typedescs[$o['type']]:NULL),24," ",STR_PAD_RIGHT).$o['desc'].(($o['type']!="bool"&&isset($o['default'])&&$o['default']!=-1)?" (default: ".$o['default'].")":NULL)."\n";
}
exit(1);
}
for($n=1;$n<count($argv);$n++)
{
$curr=$argv[$n];
nextStep($curr);
}
foreach($options as $var)
{
if(!isset(${$var['varname']}))
{
${$var['varname']}=$var['default'];
}
}
if(isset($waiting))
{
echo "Missing parameter for ".$waiting['name'].", expected ".$waiting['type']."\n";
exit(1);
}
if($manuallySet['interval']&&($manuallySet['maxframes']||$manuallySet['mininterval']))
{
echo "--interval and --mininterval/--maxframes are incompatible\n";
exit(1);
}
$settings=array_filter(array_map(function($var)
{
global $$var;
return isset($$var)?" --".$var." ".$$var:"";
},['interval','mininterval','maxframes']));
$files=[];
foreach(explode("\n",trim(shell_exec('find -type f -iname "*.mp4" -or -iname "*_prev.jpg" -or -iname "*_prev.jpg.tmp" -or -iname ".nogallery"'))) as $f)
{
if(pathinfo($f,PATHINFO_EXTENSION)=="mp4")
{
$files[]=['f'=>pathinfo($f,PATHINFO_DIRNAME)."/".pathinfo($f,PATHINFO_FILENAME),'t'=>'video'];
}
else if(pathinfo($f,PATHINFO_EXTENSION)=="jpg")
{
$files[]=['f'=>pathinfo($f,PATHINFO_DIRNAME)."/".preg_replace("~_prev$~","",pathinfo($f,PATHINFO_FILENAME)),'t'=>'prev'];
}
else if(pathinfo($f,PATHINFO_EXTENSION)=="tmp")
{
echo "\e[33mWarning: found temporary file ".$f."\e[0m\n";
}
else
{
if(dirname($f)==".")
{
echo ".nogallery at base dir, no files will be processed\n";
}
$files[]=['f'=>$f,'t'=>'exclude'];
}
}
$videos=[];
$prevs=[];
$excluded=[];
array_multisort(array_column($files,"f"),SORT_ASC,SORT_NATURAL,$files);
foreach($files as $f)
{
extract($f);
switch($t)
{
case "video":
{
$curr=&$videos;
break;
}
case "prev":
{
$curr=&$prevs;
break;
}
case "exclude":
{
$curr=&$excluded;
break;
}
}
foreach(explode("/",pathinfo($f,PATHINFO_DIRNAME)) as $dir)
{
$curr=&$curr[$dir];
}
switch($t)
{
case "video":
case "prev":
{
$curr[]=pathinfo($f,PATHINFO_BASENAME);
break;
}
case "exclude":
{
$curr['..']=true; #Key that cannot be the name of a dir
break;
}
}
}
foreach(flatten(array_diff_assoc_recursive($prevs,removeExcluded($videos,$excluded)),"_prev.jpg") as $wrongprev)
{
echo "Deleting ".$wrongprev."\n";
if(!$list)
{
unlink($wrongprev);
}
}
$prevs=array_diff_assoc_recursive($prevs,array_diff_assoc_recursive($prevs,removeExcluded($videos,$excluded)));
$update??=false;
$updateversion??=false;
if(!empty($prevs)&&($update||$updateversion))
{
$out=shell_exec("parallel -X 'convert {}[1x1+0+0] json:-' ::: ".escapeshellarg(implode("\n",flatten($prevs,"_prev.jpg")))." | sed 's/}]\[{/},{/g'");
$json=json_decode($out,true);
if(!isset($json))
{
echo $out."\nError parsing json\n";
exit(1);
}
$comments=array_merge(...array_map(fn($img)=>[str_replace('[1x1+0+0]','',$img['image']['name'])=>$img['image']['properties']['comment']??NULL],$json));
$comments=array_map(fn($img)=>$img?array_merge(...array_map(fn($i)=>[explode(": ",$i)[0]=>explode(": ",$i,2)[1]??""],explode("\n",trim($img,"\n")))):NULL,$comments);
foreach($comments as $prev=>$comment)
{
if($updateversion)
{
if(($comment['Version']??0)<$version)
{
$redo[]=[$prev, "v".($comment['Version']??0)];
}
}
else if($comment)
{
$opt=array_map(fn($o)=>" --".rtrim($o),array_filter(explode("--",$comment['Options'])));
if(isset($comment['Source'])&&base64_decode($comment['Source'])!=basename($prev,"_prev.jpg"))
{
$redo[]=[$prev, "Renamed from ".base64_decode($comment['Source'])];
}
else if(array_diff($opt,$settings)||array_diff($settings,$opt))
{
$redo[]=[$prev, "Settings changed"];
}
}
}
}
$todo=flatten(removeExcluded(array_diff_assoc_recursive($videos,$prevs),$excluded),".mp4");
if(!empty($redo))
{
foreach($redo as $prev)
{
echo "Redoing ".$prev[0]." (".$prev[1].")\n";
}
if(!$list)
{
readline("Press enter to delete the files\n");
foreach($redo as $prev)
{
unlink($prev[0]);
}
}
$todo=array_merge($todo,array_map(fn($prev)=>str_replace("_prev.jpg",".mp4",$prev[0]),$redo));
natsort($todo);
$todo=array_values($todo);
}
$cmds="";
if($reverse)
{
$todo=array_reverse($todo);
}
if($list)
{
echo implode("\n",$todo)."\n";
}
else
{
foreach($todo as $n=>$video)
{
$video=escapeshellarg(preg_replace("~^(\./)+~","",$video));
$cmds.="echo ".($n+1)."/".count($todo)."\\\t".$video." && ";
$cmds.="gallery --jobs ".(count($todo)-$n<=$jobs*2?-1:1)." ".$video.implode($settings)."\n";
}
$cmdFile=getTempFile("txt");
file_put_contents($cmdFile,$cmds);
passthru("parallel --ungroup -j".$jobs." --halt-on-error 1 < ".$cmdFile);
unlink($cmdFile);
}
?>
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