Arch Linux User Repository

@supermario I think you've updated the wrong checksum in the latest commit

==> Validating source files with sha256sums... mp3tag ... Passed LICENSE ... Passed mp3tag.desktop ... Passed mp3tag.png ... Passed mp3tagv288asetup.exe ... FAILED

Modify PKGBUILD this way to get it to work again:

# Maintainer: Mario Finelli <mario at finel dot li>
# Contributor: Hubert Maraszek <marach5 at gmail dot com>

pkgname=mp3tag
pkgver=2.85
pkgrel=1
pkgdesc="The universal tag editor."
arch=('i686' 'x86_64')
url="http://www.mp3tag.de/en/"
license=('custom')
depends=('wine')
makedepends=('p7zip')
source=(mp3tag
LICENSE
mp3tag.desktop
mp3tag.png
"http://download.mp3tag.de/mp3tagv${pkgver/./}setup.exe")
sha256sums=('3fdcabf91b5ec50373d3aaeaf653611613aed39d94d17af50bb6f5a85afff586'
'18967b634e69d8ccb08383d42a49ced3c0b11c632649a15c3a6a55e3a27f62e9'
'bc0c7b8a7a9f9ee92dfe2f1880ef5d91920473713b5d60e4afa361d69a446798'
'a3e09f7cda34bc31b3b5b1d7cf2010c3b17847c141ef5a074472eb72f760f6bf'
'3c7c2266f8b4c0aa7513103d7009c8c6dbba05b0ed016f29bb7aebedf9226faf')
options=('!strip')

package() {
install -d -m755 "$pkgdir/usr/share/$pkgname"
7z -y -o"$pkgdir/usr/share/$pkgname" x "$srcdir/mp3tagv${pkgver/./}setup.exe"
rm -rf "$pkgdir/usr/share/mp3tag/\$PLUGINSDIR" "$pkgdir/usr/share/mp3tag/\$R0"
find "$pkgdir/usr/share/$pkgname" -type d -exec chmod 755 "{}" \;
find "$pkgdir/usr/share/$pkgname" -type f -exec chmod 644 "{}" \;

install -D -m755 mp3tag "$pkgdir/usr/bin/mp3tag"
install -D -m644 LICENSE "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
install -D -m644 mp3tag.png "$pkgdir/usr/share/pixmaps/mp3tag.png"
install -D -m644 mp3tag.desktop "$pkgdir/usr/share/applications/mp3tag.desktop"
}

Validating source files with sha256sums...
mp3tag ... Passed
LICENSE ... Passed
mp3tag.desktop ... Passed
mp3tag.png ... Passed
mp3tagv284asetup.exe ... FAILED
==> ERROR: One or more files did not pass the validity check!
==> ERROR: Makepkg was unable to build mp3tag.

==> ERROR: Failure while downloading http://download.mp3tag.de/mp3tagv278setup.exe
Aborting...

I'm guessing you have a dead link on your hands.

Current (2.75) PKGBUILD:
http://pastebin.com/7rAbXUyT

http://hastebin.com/erimepulok

PKGBUILD working for 2.69

MP3Tag has been updated. To get to work again, change the download URL to http://download.mp3tag.de/mp3tagv266setup.exe, the last md5sum to '712b6c0d196ada8e34988235c5b01614' and change "$srcdir/mp3tagv265asetup.exe" to be "$srcdir/mp3tagv266setup.exe"

https://paste.ee/p/ePws5

PKGBUILD for mp3tag 2.64. Works fine for me.

I didn't tested if it works (that's why I don't upload it here) but at least I can build the package by modifying the PKGBUILD:
->download the current Version (2.63) from http://download.mp3tag.de/mp3tagv263setup.exe -> calculate the MD5 sum
->open the PKGBUILD with an editor an replace the last of the MD5 sums of the line
md5sums=(...)
with the calculated MD5 sum
->change the String
pkgver='2.60'
to
pkgver='2.63'
->change the last of the files listed in the string
source=(...)
to
http://download.mp3tag.de/mp3tagv263setup.exe
->change the file name of "$srcdir/mp3tagv260setup.exe" in the second line after the line "package(){" to
"$srcdir/mp3tagv263setup.exe"

Then you will be able to build that package with the current version of mp3tag. As I said i didn't tested yet if it runs correctly, I will do this later.