Pharo does not support Zip64 file format so it cannot work with big files nor files with huge amount of files.
-- Pavel 2017-12-21 12:54 GMT+01:00 Mariano Martinez Peck <[email protected]>: > Hi guys, > > I discovered a problem with ZipArchive when using Metacello to download a > zipball of a github project. The project in question is HighchartsSt (soon > we will make a new release and ANN) and this repo has *a lot* of > autogenerated code. By a lot, I mean that the ZIP file is about 90MB. > > I do understand the recommended approach with git is to clone (either > externally or with Iceberg), then work with your local clone via filetree > or tonel, and finally lock it. When you do this, ZipArchive is not used and > hence I have no problem. > > However, even if not the recommended path, I know there are people still > getting projects with Metacello from remote urls from github and hence the > zipball download is in play. > > The problem in question is an error reading the zip signature. We believe > it happens only with very big zips (smaller zips do work) and one way to > reproduce it is as simple as this: > > > outputFileName := '/tmp/test.zip'. > ZnClient new > url: 'https://github.com/ba-st/HighchartsSt/zipball/ > highchart6-import'; > downloadTo: outputFileName. > ZipArchive new > readFrom: outputFileName asFileReference > > > Some info I could get is that the zip itself looks good: > > Curl is able to download: > > ❯ curl -L https://github.com/ba-st/HighchartsSt/zipball/highchart6-import > > highcharts.zip > > ❯ ls -lah highcharts.zip > [23:18:06] > -rw-r--r-- 1 mariano staff 79M Dec 18 23:14 highcharts.zip > > and zip seems valid: > > ❯ unzip -q -t highcharts.zip > [23:18:33] > No errors detected in compressed data of highcharts.zip. > > > Anyway, if there is someone with some knowledge in ZipArchive that could > give us a hand.... > > Thank you very much in advance, > > > > -- > Mariano > http://marianopeck.wordpress.com >
