bin/hdist

#!/bin/sh
#
# pbrisbin 2014 - smart cabal sdist/upload wrapper. Reads credentials from
# ~/.netrc so they don't have to be in ~/.cabal/config or entered each time.
#
###
name="$(sed '/^[Nn]ame: *\([^ ]*\)/!d; s//\1/' *.cabal)"
version="$(sed '/^[Vv]ersion: *\([^ ]*\)/!d; s//\1/' *.cabal)"

credentials() {
  python <<EOF
import netrc

(u, _, p) = netrc.netrc().authenticators('hackage.haskell.org')

print(u)
print(p)
EOF
}

cabal sdist &&
  credentials | cabal upload "dist/$name-$version.tar.gz" &&
  git tag -s -m v"$version" v"$version" &&
  git push && git push --tags