diff options
| -rwxr-xr-x | scripts/build-homebrew-formula.py | 58 |
1 files changed, 30 insertions, 28 deletions
diff --git a/scripts/build-homebrew-formula.py b/scripts/build-homebrew-formula.py index 8090ea8..d5073f9 100755 --- a/scripts/build-homebrew-formula.py +++ b/scripts/build-homebrew-formula.py @@ -19,6 +19,26 @@ args = parser.parse_args() template = '''\ # This Homebrew forumula was automatically generated by a script. # You might not want to edit it manually. +# +# Installation is a bit complex due to the way Homebrew handles Python +# library dependencies and due to our stuff being a mixture of Python +# and C. It's also painfully slow, because we're not using bottles, +# due to lack of a MacOS build farm. Sorry. +# +# Per Homebrew expectations, we install copies of external Python +# libraries ("resources") in our own private library directory, using +# Homebrew's hack to run our executable Python scripts with PYTHONPATH +# pointing to our private library directory. Our own Python library +# code, however, is what Homebrew considers "bindings", so we install +# those where user scripts as well as our own can find them. +# +# We have to build our own software before installing our Python code, +# because at least one of the Python modules we install +# (cryptech.py11.attribute_map) is generated during the build. +# +# Reference for all the Python voodoo: +# +# https://github.com/Homebrew/brew/blob/master/share/doc/homebrew/Python-for-Formula-Authors.md class {classname} < Formula @@ -30,14 +50,6 @@ class {classname} < Formula {conflicts} - # See https://github.com/Homebrew/brew/blob/master/share/doc/homebrew/Formula-Cookbook.md#specifying-other-formulae-as-dependencies - # for details on handling dependencies on other homebrew packages (eg, sqlite3). - - # See https://github.com/Homebrew/brew/blob/master/share/doc/homebrew/Python-for-Formula-Authors.md - # for details on handling dependencies on Python libraries (eg, pyserial). - - depends_on "sqlite3" - resource "pyserial" do url "https://pypi.python.org/packages/3c/d8/a9fa247ca60b02b3bebbd61766b4f321393b57b13c53b18f6f62cf172c08/pyserial-3.1.1.tar.gz" sha256 "d657051249ce3cbd0446bcfb2be07a435e1029da4d63f53ed9b4cdde7373364c" @@ -48,43 +60,31 @@ class {classname} < Formula sha256 "c36c938a872e5ff494938b33b14aaa156cb439ec67548fcab3535bb78b0846e8" end - def install - - # Installation is a bit complex due to the way Homebrew handles - # Python library dependencies and due to our stuff being a mix of - # Python and C. + resource "tornado" do + url "https://files.pythonhosted.org/packages/source/t/tornado/tornado-4.4.3.tar.gz" + sha256 "f267acc96d5cf3df0fd8a7bfb5a91c2eb4ec81d5962d1a7386ceb34c655634a8" + end - # Set PYTHONPATH to point to our private library location. + def install ENV.prepend_create_path "PYTHONPATH", libexec/"vendor/lib/python2.7/site-packages" - # Add all resources (and assume they are all Python, be careful...). - resources.each do |r| r.stage do system "python", *Language::Python.setup_install_args(libexec/"vendor") end end - # Build everything. - ohai "Building PKCS #11 code (including crypto and bignum libraries) from source, this is slow, please be patient..." ENV.deparallelize system "make", "-C", "sw/pkcs11" - # Install the Python scripts, then replace them with stubs which - # set PYTHONPATH before calling the real scripts. - - bin.install "sw/stm32/projects/hsm/cryptech_upload" - bin.install "sw/stm32/projects/hsm/cryptech_probe" - bin.install "sw/stm32/projects/hsm/cryptech_miniterm" + system "python", *Language::Python.setup_install_args(prefix) bin.env_script_all_files(libexec/"bin", :PYTHONPATH => ENV["PYTHONPATH"]) - # Install other (non-Python) stuff, then we are done. - share.install "cryptech-alpha-firmware.tar.gz" lib.install "sw/pkcs11/libcryptech-pkcs11.dylib" - #bin.install "sw/pkcs11/p11util" + end end @@ -98,9 +98,11 @@ classname = "".join(word.capitalize() for word in args.package.split("-")) conflicts = "".join(" conflicts_with \"{}\", :because => \"HSM firmware and PKCS #11 library must match each other\"\n".format(i) for i in args.conflicts) +url = os.path.join(args.url_base, os.path.basename(args.tarball)) + args.formula.write(template.format( version = args.version, - url = os.path.join(args.url_base, os.path.basename(args.tarball)), + url = url, sha256 = digest, classname = classname, conflicts = conflicts)) |