chicken-sha2/PKGBUILD

   1 # Maintainer: Jim Pryor <profjim@jimpryor.net>
   2 # Warning: The chicken-* egg PKGBUILDS in AUR are auto-generated.
   3 #          Please report errors you notice so that I can tweak the generation script.
   4
   5 pkgname=chicken-sha2
   6 pkgver=2.1.0
   7 pkgrel=4
   8 pkgdesc="Chicken Scheme Egg: Computes 256-, 385- and 512-bit SHA2 checksums"
   9 arch=('i686' 'x86_64')
  10 url="http://chicken.wiki.br/eggref/4/sha2"
  11 license=('BSD')
  12 depends=('chicken>=4.5.0' 'chicken-setup-helper' 'chicken-message-digest>=2.0.3' )
  13 options=(docs !libtool !emptydirs)
  14 install="chicken.install"
  15 source=("$pkgname-$pkgver.chunked::http://chicken.kitten-technologies.co.uk/henrietta.cgi?name=sha2&version=$pkgver"
  16                 "$pkgname-$pkgver.html::http://chicken.wiki.br/eggref/4/sha2.html")
  17 md5sums=('1682b6986422785a701495e0ecfc948a' '9992e0fd5a68d63aa9190e31039ead16')
  18
  19 build() {
  20         # unchunk the blob that was downloaded from henrietta
  21         cd "$srcdir"
  22         mkdir -p "sha2-$pkgver"
  23         cat "$pkgname-$pkgver.chunked" | while :; do
  24                 while read -r bar ver endbar fname len; do
  25                         [[ -n "$ver" ]] && break
  26                 done
  27                 [[ "$endbar" = "|#" ]] || fname="$ver" len="$endbar"
  28                 [[ -z "$fname" ]] && break
  29                 fname="${fname:1:${#fname}-2}" # delete quotes around fname
  30                 if [[ "${fname: -1}" == / ]]; then
  31                         mkdir -p "sha2-$pkgver/$fname"
  32                 elif [[ "$len" -eq 0 ]]; then
  33                         touch "sha2-$pkgver/$fname"
  34                 else
  35                         dd iflag=fullblock of="sha2-$pkgver/$fname" ibs="$len" count=1 2>/dev/null
  36                 fi
  37         done
  38
  39
  40         cd "$srcdir/sha2-$pkgver"
  41         cp ../$pkgname-$pkgver.html sha2.html
  42
  43
  44         mkdir -p "$pkgdir/usr/lib/chicken/5" "$pkgdir/usr/share/chicken/sha2"
  45
  46         chicken-install -p "$pkgdir/usr"
  47
  48                 install -Dm644 "sha2.html" "$pkgdir/usr/share/doc/$pkgname/sha2.html"
  49 }