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Update detect_python SH

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This commit is contained in:
Tomas Sebestik 2022-02-24 15:25:59 +01:00
parent 171b4ec13a
commit addd647f41
2 changed files with 29 additions and 27 deletions
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28
tools/detect_python.fish
View File

@ -2,24 +2,22 @@
#
# This is a port of detect_python.sh. More information are provided there.
set -x ESP_PYTHON python
set OLDEST_PYTHON_SUPPORTED_MAJOR 3
set OLDEST_PYTHON_SUPPORTED_MINOR 7
for p_cmd in python python3;
for p_cmd in python3 python python3.7 python3.8 python3.9 python3.10 python3.11 python3.12;
$p_cmd --version >/dev/null 2>&1; or continue
echo "Checking \"$p_cmd\" ..."
set res ($p_cmd -c "import sys; print(sys.version_info.major)")
if [ "$res" = "3" ]
set -x ESP_PYTHON $p_cmd
break
end
$p_cmd -c "import sys; exit(1) if sys.version_info.major < int(\"$OLDEST_PYTHON_SUPPORTED_MAJOR\") else exit(0);"; or continue
$p_cmd -c "import sys; exit(1) if sys.version_info.minor < int(\"$OLDEST_PYTHON_SUPPORTED_MINOR\") else exit(0);"; or continue
set ESP_PYTHON $p_cmd
break
end
test -n "$ESP_PYTHON"; or echo "Python $OLDEST_PYTHON_SUPPORTED_MAJOR.$OLDEST_PYTHON_SUPPORTED_MINOR+ is not installed! Please see the documentation for how to install it."
test -n "$ESP_PYTHON"; or exit 1
$ESP_PYTHON --version
if [ $status -ne 0 ]
echo "\"$ESP_PYTHON\" is not installed! Please see the documentation for how to install it."
# The following exit skips the rest of this file but won't exit fish where the script was sourced. This is not a
# fatal issue.
exit 1
end
echo "\"$ESP_PYTHON\" has been detected"
echo "$ESP_PYTHON has been detected"

28
tools/detect_python.sh
View File

@ -3,22 +3,26 @@
# This is a helper script for detecting Python executables in the PATH. It is intended to be used for determining
# which Python should be used with idf_tools.py for installing tools and exporting environment variables.
#
# 1. The script will set variable ESP_PYTHON to "python" if it is of version 3.
# 2. Otherwise, "python3" will be exported if it exists.
# 3. The script will fall-back to "python" as the last resort and fail if it doesn't exist.
# 1. The script is looking for python version same or greater than minimal required version on path
# 2. If required version of python is found it is assigned to environmental variable `ESP_PYTHON`
# 3. If required version of python is not found, script will fail
ESP_PYTHON=python
OLDEST_PYTHON_SUPPORTED_MAJOR=3
OLDEST_PYTHON_SUPPORTED_MINOR=7
for p_cmd in python python3
do
for p_cmd in python3 python python3.7 python3.8 python3.9 python3.10 python3.11 python3.12; do
$p_cmd --version >/dev/null 2>&1 || continue
echo "Checking \"$p_cmd\" ..."
if [ "$($p_cmd -c "import sys; print(sys.version_info.major)")" = 3 ]; then
ESP_PYTHON=$p_cmd
break
fi
$p_cmd -c "import sys; exit(1) if sys.version_info.major < int(\"$OLDEST_PYTHON_SUPPORTED_MAJOR\") else exit(0);" || continue
$p_cmd -c "import sys; exit(1) if sys.version_info.minor < int(\"$OLDEST_PYTHON_SUPPORTED_MINOR\") else exit(0);" || continue
ESP_PYTHON=$p_cmd
break
done
$ESP_PYTHON --version || { echo "\"$ESP_PYTHON\" is not installed! Please see the documentation for how to install it."; exit 1; }
$ESP_PYTHON --version 2>/dev/null || {
echo "Python ${OLDEST_PYTHON_SUPPORTED_MAJOR}.${OLDEST_PYTHON_SUPPORTED_MINOR}+ is not installed! Please see the documentation for how to install it."
exit 1
}
echo "\"$ESP_PYTHON\" has been detected"