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Merge pull request #54 from magnusviri/python-venv

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add scripts/brewkit/python-venv.sh
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Max Howell 2022-12-12 14:21:21 -05:00 committed by GitHub
commit 1a575b3d2e
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3 changed files with 60 additions and 47 deletions
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37
projects/mesonbuild.com/package.yml
View file

@ -11,43 +11,8 @@ dependencies:
build:
script: |
python -m venv {{prefix}}/libexec
python-venv.sh meson mesonbuild.com {{version}} {{prefix}} {{deps.python.org.version}} {{deps.python.org.version.major}} {{deps.python.org.version.minor}}
cd "{{prefix}}"
libexec/bin/pip install -v --no-deps --no-binary :all: --ignore-installed meson
mkdir bin
mv libexec/bin/meson libexec/bin/meson.py
cd bin
ln -s ../libexec/bin/meson meson
cd ../libexec/bin
fix-shebangs.ts *
cp "$SRCROOT"/props/shim.bash meson
chmod +x meson
rm Activate.ps1 activate.csh activate.fish
sed -i.bak 's|VIRTUAL_ENV=".*"|VIRTUAL_ENV="$(cd "$(dirname "${BASH_SOURCE[0]}")"/.. \&\& pwd)"|' activate
rm activate.bak
# FIXME a lot: this "updates" the `venv` on each run for relocatability
cat <<EOF>>activate
sed -i.bak \\
-e "s|$TEA_PREFIX/python.org/v{{deps.python.org.version}}|\$TEA_PREFIX/python.org/v{{deps.python.org.version.major}}|" \\
-e 's|bin/python{{deps.python.org.version.major}}.{{deps.python.org.version.minor}}|bin/python|' \\
-e "s|{{prefix}}/libexec|\$TEA_PREFIX/mesonbuild.com/v{{version}}/libexec|" \\
\$VIRTUAL_ENV/pyvenv.cfg
rm \$VIRTUAL_ENV/pyvenv.cfg.bak
EOF
for x in python*; do
ln -sf ../../../../python.org/v{{ deps.python.org.version.major }}/bin/$x $x
done
test:
dependencies:
ninja-build.org: 1

11
projects/mesonbuild.com/shim.bash
View file

@ -1,11 +0,0 @@
#!/usr/bin/env bash
self="${BASH_SOURCE[0]}"
if test -L "$self"; then
prefix="$(dirname "$self")"
suffix="$(dirname $(readlink $self))"
LIBEXEC="$(cd $prefix/$suffix && pwd)"
else
LIBEXEC="$(cd "$(dirname "$self")" && pwd)"
fi
source "$LIBEXEC/activate"
exec "$LIBEXEC"/meson.py "$@"

59
scripts/brewkit/python-venv.sh Executable file
View file

@ -0,0 +1,59 @@
#!/bin/sh
CMD_NAME=$1
PROJECT_NAME=$2
VERSION=$3
PREFIX=$4
PYTHON_VERSION=$5
PYTHON_VERSION_MAJ=$6
PYTHON_VERSION_MIN=$7
python -m venv $PREFIX/libexec
cd "$PREFIX"
libexec/bin/pip install -v --no-deps --no-binary :all: --ignore-installed $CMD_NAME
mkdir bin
mv libexec/bin/$CMD_NAME libexec/bin/$CMD_NAME.py
cd bin
ln -s ../libexec/bin/$CMD_NAME $CMD_NAME
cd ../libexec/bin
fix-shebangs.ts *
cat <<EOF>$CMD_NAME
#!/usr/bin/env bash
self="\${BASH_SOURCE[0]}"
if test -L "\$self"; then
prefix="\$(dirname "\$self")"
suffix="\$(dirname \$(readlink \$self))"
LIBEXEC="\$(cd \$prefix/\$suffix && pwd)"
else
LIBEXEC="\$(cd "\$(dirname "\$self")" && pwd)"
fi
source "\$LIBEXEC/activate"
exec "\$LIBEXEC"/$CMD_NAME.py "\$@"
EOF
chmod +x $CMD_NAME
rm Activate.ps1 activate.csh activate.fish
sed -i.bak 's|VIRTUAL_ENV=".*"|VIRTUAL_ENV="$(cd "$(dirname "${BASH_SOURCE[0]}")"/.. \&\& pwd)"|' activate
rm activate.bak
# FIXME a lot: this "updates" the `venv` on each run for relocatability
cat <<EOF>>activate
sed -i.bak \\
-e "s|$TEA_PREFIX/python.org/v$PYTHON_VERSION|\$TEA_PREFIX/python.org/v$PYTHON_VERSION_MAJ|" \\
-e 's|bin/python$PYTHON_VERSION_MAJ.$PYTHON_VERSION_MIN|bin/python|' \\
-e "s|$PREFIX/libexec|\$TEA_PREFIX/$PROJECT_NAME/v$VERSION/libexec|" \\
\$VIRTUAL_ENV/pyvenv.cfg
rm \$VIRTUAL_ENV/pyvenv.cfg.bak
EOF
for x in python*; do
ln -sf ../../../../python.org/v$PYTHON_VERSION_MAJ/bin/$x $x
done