/
genhackage
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/
genhackage
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#!/usr/bin/env python
# SPDX-License-Identifier: GPL-2.0
import os
import csv
from io import StringIO
from sh import pacman, expac
import requests
from argparse import ArgumentParser
# Preset: "arch pkgname": "hackage package name"
PRESET_PACKAGES = {
"agda": "Agda",
"alex": "alex",
"arch-hs": "arch-hs",
"c2hs": "c2hs",
"cabal-install": "cabal-install",
"cgrep": "cgrep",
"cryptol": "cryptol",
"darcs": "darcs",
"dhall": "dhall",
"dhall-bash": "dhall-bash",
"dhall-json": "dhall-json",
"dhall-lsp-server": "dhall-lsp-server",
"dhall-yaml": "dhall-yaml",
"git-annex": "git-annex",
"git-repair": "git-repair",
"happy": "happy",
"haskell-chasingbottoms": "ChasingBottoms",
"haskell-configfile": "ConfigFile",
"haskell-cracknum": "crackNum",
"haskell-dav": "DAV",
"haskell-decimal": "Decimal",
"haskell-diff": "Diff",
"haskell-edisonapi": "EdisonAPI",
"haskell-edisoncore": "EdisonCore",
"haskell-findbin": "FindBin",
"haskell-floatinghex": "FloatingHex",
"haskell-glob": "Glob",
"haskell-gtk": "gtk3",
"haskell-graphscc": "GraphSCC",
"haskell-hopenpgp": "hOpenPGP",
"haskell-http": "HTTP",
"haskell-hunit": "HUnit",
"haskell-ifelse": "IfElse",
"haskell-juicypixels": "JuicyPixels",
"haskell-lexer": "haskell-lexer",
"haskell-listlike": "ListLike",
"haskell-missingh": "MissingH",
"haskell-monadlib": "monadLib",
"haskell-monadrandom": "MonadRandom",
"haskell-network2.8": False,
"haskell-only": "Only",
"haskell-puremd5": "pureMD5",
"haskell-quickcheck": "QuickCheck",
"haskell-ranged-sets": "Ranged-sets",
"haskell-safesemaphore": "SafeSemaphore",
"haskell-sbv8.7": False,
"haskell-sha": "SHA",
"haskell-smtlib": "smtLib",
"haskell-src-exts": "haskell-src-exts",
"haskell-src-exts-util": "haskell-src-exts-util",
"haskell-src-meta": "haskell-src-meta",
"haskell-statevar": "StateVar",
"haskell-stmonadtrans": "STMonadTrans",
"haskell-unixutils": "Unixutils",
"haskell-x11": "X11",
"haskell-x11-xft": "X11-xft",
"hasktags": "hasktags",
"hledger": "hledger",
"hledger-api": "hledger-api",
"hledger-ui": "hledger-ui",
"hledger-web": "hledger-web",
"hlint": "hlint",
"hoogle": "hoogle",
"hopenpgp-tools": "hopenpgp-tools",
"idris": "idris",
"misfortune": "misfortune",
"pandoc": "pandoc",
"pandoc-citeproc": "pandoc-citeproc",
"pandoc-crossref": "pandoc-crossref",
"postgrest": "postgrest",
"shellcheck": "ShellCheck",
"stack": "stack",
"stylish-haskell": "stylish-haskell",
"tamarin-prover": "tamarin-prover",
"taskell": "taskell",
"tidalcycles": "tidal",
"unlambda": "unlambda",
"xmobar": "xmobar",
"xmonad": "xmonad",
"xmonad-contrib": "xmonad-contrib",
"xmonad-utils": "xmonad-utils",
}
VERSION_SUBSTITUTION = {
}
URL_PATTERN = "https://www.archlinux.org/packages/%(repo)s/x86_64/%(pkgname)s"
def gen_hackage_mapping(repo, quiet=False):
counter = 0
version_mapping = {}
arch_package_mapping = {}
for item in expac("-S", "%P", repo + "/ghc", repo + "/ghc-libs").split():
# Fetch package and version
package, version = item.split("=")
# Remove pkgrel
version = version.split("-")[0]
if package in PRESET_PACKAGES:
package = PRESET_PACKAGES[package]
elif package.startswith("haskell-"):
package = package[8:]
else:
package = False
if package:
if not quiet:
print("Found", package, version)
version_mapping[package] = version
arch_package_mapping[package] = "ghc"
counter += 1
for line in pacman("-Sl", repo, "--color=never"):
# Fetch package and version
package, version = line.split()[1:3]
arch_package = package
# Remove pkgrel
version = version.split("-")[0]
if package in PRESET_PACKAGES:
package = PRESET_PACKAGES[package]
elif package.startswith("haskell-"):
package = package[8:]
else:
package = False
if package:
if not quiet:
print("Found", package, version)
version_mapping[package] = version
if package not in arch_package_mapping or arch_package in PRESET_PACKAGES:
arch_package_mapping[package] = arch_package
counter += 1
if not quiet:
print(counter, "packages found.")
return version_mapping, arch_package_mapping
def gen_hackage_csv(repo):
version_mapping, arch_package_mapping = gen_hackage_mapping(repo)
result_fd = StringIO()
result_csv = csv.writer(result_fd, quoting=csv.QUOTE_ALL)
for package, version in version_mapping.items():
result_csv.writerow([
package,
VERSION_SUBSTITUTION.get(version, version),
URL_PATTERN % {"pkgname": arch_package_mapping[package], "repo": repo}
])
result_fd.seek(0)
result_body = result_fd.read().rstrip("\r\n")
return result_body
def submit_hackage(repo):
csv_body = gen_hackage_csv(repo)
headers={"Content-Type": "text/csv"}
if "HACKAGE_USERNAME" in os.environ and "HACKAGE_PASSWORD" in os.environ:
auth = (os.environ["HACKAGE_USERNAME"], os.environ["HACKAGE_PASSWORD"])
elif "HACKAGE_API_TOKEN" in os.environ:
auth = None
headers["Authorization"] = "X-ApiKey " + os.environ["HACKAGE_API_TOKEN"]
else:
print("Please make sure you have HACKAGE_API_TOKEN or HACKAGE_USERNAME and HACKAGE_PASSWORD set to upload the package list.")
return
URL = "https://hackage.haskell.org/distro/Arch/packages"
r = requests.put(
URL,
data=csv_body,
auth=auth,
headers=headers,
)
print("Upload:", r.status_code, r.text)
def convert_to_archpkg(repo):
_, arch_package_mapping = gen_hackage_mapping(repo, quiet=True)
try:
while True:
package = input()
print(arch_package_mapping[package])
except EOFError:
pass
if __name__ == "__main__":
parser = ArgumentParser(description="Arch Linux hackage generator")
parser.add_argument(
'--submit-hackage',
action="store_true",
help="Generate and submit latest package versions to hackage"
)
parser.add_argument(
'--to-archpkg',
action="store_true",
help="Convert stdin from hackage package names to Arch package names"
)
parser.add_argument(
'--repo',
default="community",
help="Specify Arch repository to scan"
)
options = parser.parse_args()
if options.submit_hackage:
submit_hackage(options.repo)
if options.to_archpkg:
convert_to_archpkg(options.repo)