Files
Bubberstation/tools/bootstrap/python
SkyratBot 5ea469fcf0 [MIRROR] Fix a number of build issues (#3716)
* Fix a number of build issues

* Update babel.config.js

* Update package.json

* Update package.json

* Update dreamseeker.js

* Update package.json

* Update webpack.config.js

* Update yarn.lock

* a

* a

Co-authored-by: Aleksej Komarov <stylemistake@gmail.com>
Co-authored-by: Gandalf <jzo123@hotmail.com>
2021-02-28 15:28:03 +00:00

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#!/bin/sh
# bootstrap/python
#
# Python-finding script for all `sh` environments, including Linux, MSYS2,
# Git for Windows, and GitHub Desktop. Invokable from CLI or automation.
#
# If a python.exe installed by `python_.ps1` is present, it will be used.
# Otherwise, this script requires a system `python3` and `pip` to be provided,
# and will create a standard virtualenv in which to install `requirements.txt`.
set -e
# Convenience variables
Bootstrap="$(dirname "$0")"
Sdk="$(dirname "$Bootstrap")"
Cache="$Bootstrap/.cache"
if [ "$TG_BOOTSTRAP_CACHE" ]; then
Cache="$TG_BOOTSTRAP_CACHE"
fi
OldPWD="$PWD"
cd "$Bootstrap/../.."
. ./dependencies.sh # sets PYTHON_VERSION
cd "$OldPWD"
PythonVersion="$PYTHON_VERSION"
PythonDir="$Cache/python-$PythonVersion"
PythonExe="$PythonDir/python.exe"
Log="$Cache/last-command.log"
# If a portable Python for Windows is not present, search on $PATH.
if [ "$(uname)" = "Linux" ] || [ ! -f "$PythonExe" ]; then
# Strip the "App Execution Aliases" from $PATH. Even if the user installed
# Python using the Windows Store on purpose, these aliases always generate
# "Permission denied" errors when sh.exe tries to invoke them.
PATH=$(echo "$PATH" | tr ":" "\n" | grep -v "AppData/Local/Microsoft/WindowsApps" | tr "\n" ":")
# Try to find a Python executable.
if command -v python3 >/dev/null 2>&1; then
PythonExe=python3
elif command -v python >/dev/null 2>&1; then
PythonExe=python
elif command -v py >/dev/null 2>&1; then
PythonExe="py -3"
else
echo
if command -v apt-get >/dev/null 2>&1; then
echo "Please install Python using your system's package manager:"
echo " sudo apt-get install python3 python3-pip"
elif [ "$(uname -o)" = "Msys" ]; then
echo "Please run tools/bootstrap/python.bat instead of tools/bootstrap/python once to"
echo "install Python automatically, or install it from https://www.python.org/downloads/"
# TODO: give MSYS pacman advice?
elif command -v pacman >/dev/null 2>&1; then
echo "Please install Python using your system's package manager:"
echo " sudo pacman -S python python-pip"
else
echo "Please install Python from https://www.python.org/downloads/ or using your system's package manager."
fi
echo
exit 1
fi
# Create a venv and activate it
PythonDir="$Cache/venv"
if [ ! -d "$PythonDir" ]; then
echo "Creating virtualenv..."
"$PythonExe" -m venv "$PythonDir"
fi
if [ -f "$PythonDir/bin/python" ]; then
PythonExe="$PythonDir/bin/python"
elif [ -f "$PythonDir/scripts/python3.exe" ]; then
PythonExe="$PythonDir/scripts/python3.exe";
else
echo "bootstrap/python failed to find the python executable inside its virtualenv"
exit 1
fi
fi
# Use pip to install our requirements
if [ ! -f "$PythonDir/requirements.txt" ] || [ "$(b2sum < "$Sdk/requirements.txt")" != "$(b2sum < "$PythonDir/requirements.txt")" ]; then
echo "Updating dependencies..."
"$PythonExe" -m pip install -U wheel
"$PythonExe" -m pip install -U pip -r "$Sdk/requirements.txt"
cp "$Sdk/requirements.txt" "$PythonDir/requirements.txt"
echo "---"
fi
# Verify version and deduce the path separator
PythonMajor=${PythonVersion%%.*}
PythonMinor=${PythonVersion#*.}
PythonMinor=${PythonMinor%.*}
PATHSEP=$("$PythonExe" - "$PythonMajor" "$PythonMinor" <<'EOF'
import sys, os
if sys.version_info.major != int(sys.argv[1]) or sys.version_info.minor < int(sys.argv[2]):
print("Error: Python ", sys.argv[1], ".", sys.argv[2], " or later is required, but you have:\n", sys.version, sep="", file=sys.stderr)
exit(1)
print(os.pathsep)
EOF
)
# Cheap shell function if tee.exe is not available
if ! command -v tee >/dev/null 2>&1; then
tee() {
# Fudge: assume $1 is always "-a"
while read -r line; do
echo "$line" >> "$2"
echo "$line"
done
}
fi
# Invoke python with all command-line arguments
export PYTHONPATH="$Sdk$PATHSEP${PYTHONPATH:-}"
mkdir -p "$Cache"
printf '%s\n' "$PythonExe" "$@" > "$Log"
printf -- '---\n' >> "$Log"
exec 4>&1
exitstatus=$({ { set +e; "$PythonExe" -u "$@" 2>&1 3>&-; printf %s $? >&3; } 4>&- | tee -a "$Log" 1>&4; } 3>&1)
exec 4>&-
exit "$exitstatus"