Use pypi2pkgbuild to maintain

1 files changed, 133 insertions, 19 deletions

diff --git a/PKGBUILD b/PKGBUILD
index 20255eb6875d..a7aa78a4b42b 100755..100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,27 +1,141 @@
-# Original maintainer: Stuart Mumford <stuart@cadair.com>
-# Current maintainer: Corentin Cadiou <contact@cphyc.me>
+# Maintainer: Corentin Cadiou <contact@cphyc.me>
+
+export PIP_CONFIG_FILE=/dev/null
+export PIP_DISABLE_PIP_VERSION_CHECK=true
+
 pkgname=python-cmyt
-_module_name=cmyt
+epoch=
 pkgver=1.0.4
 pkgrel=1
-pkgdesc="Matplotlib colormaps from the yt project!"
+pkgdesc='A collection of Matplotlib colormaps from the yt project'
 arch=(any)
-url="https://github.com/yt-project/cmyt"
-license=('BSD')
-depends=('python-colorspacious' 'python-matplotlib' 'python-more-itertools' 'python-numpy')
-options=(!emptydirs)
-source=("https://pypi.io/packages/source/c/${_module_name}/${_module_name}-${pkgver}.tar.gz")
-sha256sums=('ae5157d37e733ae55df12bad1e8aedb3eb2f3b45e829e25c83df023dcefd5926')
-
-build() {
-  cd "$srcdir/${_module_name}-$pkgver"
-  python setup.py build
+url=https://github.com/yt-project/yt
+license=(BSD)
+depends=(python python-colorspacious python-matplotlib python-more-itertools python-numpy)
+## EXTRA_DEPENDS ##
+makedepends=(python-pip)
+checkdepends=()
+provides=()
+conflicts=(${provides%=*})  # No quotes, to avoid an empty entry.
+source=(PKGBUILD_EXTRAS)
+md5sums=('d41d8cd98f00b204e9800998ecf8427e'
+         'af71a9545750b8efa94dbffb6c60a189'
+         '0533ae68ec1967529a2bb9ec2b90fc41')
+noextract=()
+source+=(https://files.pythonhosted.org/packages/2e/b1/270a024f723fda150c1fcd441d0764760593db4115d09a462bce20ed5c13/cmyt-1.0.4-py3-none-any.whl)
+md5sums+=(af71a9545750b8efa94dbffb6c60a189)
+noextract+=(cmyt-1.0.4-py3-none-any.whl)
+source+=(LICENSE)
+md5sums+=(0533ae68ec1967529a2bb9ec2b90fc41)
+
+_first_source() {
+    echo " ${source_i686[@]} ${source_x86_64[@]} ${source[@]}" |
+        tr ' ' '\n' | grep -Pv '^(PKGBUILD_EXTRAS)?$' | head -1
+}
+
+_vcs="$(grep -Po '^[a-z]+(?=\+)' <<< "$(_first_source)")"
+if [[ "$_vcs" ]]; then
+    makedepends+=("$(pkgfile --quiet /usr/bin/$_vcs)")
+    provides+=("${pkgname%-$_vcs}")
+    conflicts+=("${pkgname%-$_vcs}")
+fi
+
+_is_wheel() {
+    [[ $(_first_source) =~ \.whl$ ]]
+}
+
+if [[ _is_wheel &&
+      $(basename "$(_first_source)" | rev | cut -d- -f1 | rev) =~ ^manylinux ]]; then
+    options=(!strip)  # https://github.com/pypa/manylinux/issues/119
+fi
+
+_dist_name() {
+    find "$srcdir" -mindepth 1 -maxdepth 1 -type d -printf '%f
+' |
+        grep -v '^_tmpenv$'
 }
 
-package() {
-  cd "$srcdir/${_module_name}-$pkgver"
-  python setup.py install --root="$pkgdir/" --optimize=1
-  install -D -m644 COPYING.txt "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
+if [[ $(_first_source) =~ ^git+ ]]; then
+    _pkgver() {
+        ( set -o pipefail
+          cd "$srcdir/$(_dist_name)"
+          git describe --long --tags 2>/dev/null |
+            sed 's/^v//;s/\([^-]*-g\)/r\1/;s/-/./g' ||
+          printf "r%s.%s" \
+              "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
+        )
+    }
+
+    pkgver() { _pkgver; }
+fi
+
+_build() {
+    if _is_wheel; then return; fi
+    cd "$srcdir"
+    # See Arch Wiki/PKGBUILD/license.
+    # Get the first filename that matches.
+    local test_name
+    if [[ ${license[0]} =~ ^(BSD|MIT|ZLIB|Python)$ ]]; then
+        for test_name in LICENSE LICENSE.txt license.txt COPYING COPYING.md COPYING.rst COPYING.txt COPYRIGHT; do
+            if cp "$srcdir/$(_dist_name)/$test_name" "$srcdir/LICENSE" 2>/dev/null; then
+                break
+            fi
+        done
+    fi
+    # Use the latest version of pip, as Arch's version is historically out of
+    # date(!) and newer versions do fix bugs (sometimes).
+    python -mvenv --clear --system-site-packages _tmpenv
+    _tmpenv/bin/pip --quiet install -U pip
+    # Build the wheel (which we allow to fail) only after fetching the license.
+    # In order to isolate from ~/.pydistutils.cfg, we need to set $HOME to a
+    # temporary directory, and thus first $XDG_CACHE_HOME back to its real
+    # location, so that pip inserts the wheel in the wheel cache.  We cannot
+    # use --global-option=--no-user-cfg instead because that fully disables
+    # wheels, causing a from-source build of build dependencies such as
+    # numpy/scipy.
+    XDG_CACHE_HOME="${XDG_CACHE_HOME:-"$HOME/.cache"}" HOME=_tmpenv \
+        _tmpenv/bin/pip wheel -v --no-deps --wheel-dir="$srcdir" \
+        "./$(_dist_name)" || true
+}
+
+build() { _build; }
+
+_check() {
+    # Define check(), possibly using _check as a helper, to run the tests.
+    # You may need to call `python setup.py build_ext -i` first.
+    if _is_wheel; then return; fi
+    cd "$srcdir/$(_dist_name)"
+    /usr/bin/python setup.py -q test
 }
 
-# vim:set ts=2 sw=2 et:
+_package() {
+    cd "$srcdir"
+    # pypa/pip#3063: pip always checks for a globally installed version.
+    python -mvenv --clear --system-site-packages _tmpenv
+    _tmpenv/bin/pip install --prefix="$pkgdir/usr" \
+        --no-deps --ignore-installed --no-warn-script-location \
+        "$(ls ./*.whl 2>/dev/null || echo ./"$(_dist_name)")"
+    if [[ -d "$pkgdir/usr/bin" ]]; then  # Fix entry points.
+        for f in "$pkgdir/usr/bin/"*; do
+            if [[ $(head -n1 "$f") = "#!$(readlink -f _tmpenv)/bin/python" ]]; then
+                sed -i '1c#!/usr/bin/python' "$f"
+            fi
+        done
+    fi
+    if [[ -d "$pkgdir/usr/etc" ]]; then
+        mv "$pkgdir/usr/etc" "$pkgdir/etc"
+    fi
+    if [[ -f LICENSE ]]; then
+        install -D -m644 LICENSE "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
+    fi
+}
+
+package() { _package; }
+
+. "$(dirname "$BASH_SOURCE")/PKGBUILD_EXTRAS"
+
+# Remove makedepends already in depends (which may have been listed for the
+# first build, but autodetected on the second.
+makedepends=($(printf '%s\n' "${makedepends[@]}" |
+               grep -Pwv "^($(IFS='|'; echo "${depends[*]}"))$"))
+:  # Apparently ending with makedepends assignment sometimes fails.