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fix(setup): restrict Python to >=3.11 and <3.14

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Adds lower bound (>= 3.11) and tightens upper bound (< 3.14) for
Python version discovery in setup.sh. Extracts bounds into
MIN_PY_MINOR / MAX_PY_MINOR variables for easy future updates.
This commit is contained in:
Roland Tannous 2026-02-26 11:54:16 +04:00
commit e81516320d
1 changed files with 14 additions and 7 deletions
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21
setup.sh
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@ -105,7 +105,9 @@ echo "✅ Frontend built to studio/frontend/dist"
echo ""
echo "Setting up Python environment..."
# ── 6a. Discover best Python <= 3.12.x ──
# ── 6a. Discover best Python >= 3.11 and < 3.14 (i.e. 3.11.x, 3.12.x, or 3.13.x) ──
MIN_PY_MINOR=11 # minimum minor version (>= 3.11)
MAX_PY_MINOR=13 # maximum minor version (< 3.14)
BEST_PY=""
BEST_MAJOR=0
BEST_MINOR=0
@ -115,7 +117,7 @@ for candidate in $(compgen -c python3 2>/dev/null | grep -E '^python3(\.[0-9]+)?
if ! command -v "$candidate" &>/dev/null; then
continue
fi
# Get version string, e.g. "Python 3.11.5"
# Get version string, e.g. "Python 3.12.5"
ver_str=$("$candidate" --version 2>&1 | awk '{print $2}')
py_major=$(echo "$ver_str" | cut -d. -f1)
py_minor=$(echo "$ver_str" | cut -d. -f2)
@ -125,8 +127,13 @@ for candidate in $(compgen -c python3 2>/dev/null | grep -E '^python3(\.[0-9]+)?
continue
fi
# Skip versions above 3.12
if [ "$py_minor" -gt 12 ] 2>/dev/null; then
# Skip versions below 3.12 (require > 3.11)
if [ "$py_minor" -lt "$MIN_PY_MINOR" ] 2>/dev/null; then
continue
fi
# Skip versions above 3.13 (require < 3.14)
if [ "$py_minor" -gt "$MAX_PY_MINOR" ] 2>/dev/null; then
continue
fi
@ -139,7 +146,7 @@ for candidate in $(compgen -c python3 2>/dev/null | grep -E '^python3(\.[0-9]+)?
done
if [ -z "$BEST_PY" ]; then
echo "❌ ERROR: No Python version <= 3.12.x found on this system."
echo "❌ ERROR: No Python version between 3.${MIN_PY_MINOR} and 3.${MAX_PY_MINOR} found on this system."
echo " Detected Python 3 installations:"
for candidate in $(compgen -c python3 2>/dev/null | grep -E '^python3(\.[0-9]+)?$' | sort -u); do
if command -v "$candidate" &>/dev/null; then
@ -147,13 +154,13 @@ if [ -z "$BEST_PY" ]; then
fi
done
echo ""
echo " Please install Python <= 3.12.x for maximum compatibility."
echo " Please install Python 3.${MIN_PY_MINOR} or 3.${MAX_PY_MINOR}."
echo " For example: sudo apt install python3.12 python3.12-venv"
exit 1
fi
BEST_VER=$("$BEST_PY" --version 2>&1 | awk '{print $2}')
echo "✅ Using $BEST_PY ($BEST_VER) — compatible (≤ 3.12.x)"
echo "✅ Using $BEST_PY ($BEST_VER) — compatible (3.${MIN_PY_MINOR}.x – 3.${MAX_PY_MINOR}.x)"
REQ_ROOT="$SCRIPT_DIR/studio/backend/requirements"
SINGLE_ENV_CONSTRAINTS="$REQ_ROOT/single-env/constraints.txt"