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fix: distro package fallback before pyenv for Python install

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admin 2026-08-03 11:47:03 +00:00
parent 31013b3e82
commit 278d82441d
1 changed files with 26 additions and 15 deletions
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27
setup.sh
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@ -19,29 +19,40 @@ if ! command -v curl >/dev/null 2>&1 && ! command -v wget >/dev/null 2>&1; then
apt-get update -qq 2>/dev/null && apt-get install -y -qq curl 2>/dev/null || true
fi
# ── Install pyenv + Python 3.12 ───────────────────────────────────────
# ── Ensure Python 3.10+ is available ─────────────────────────────────
PYTHON_BIN=""
if command -v python3 >/dev/null 2>&1 && python3 -c "import sys; exit(0 if sys.version_info >= (3,10) else 1)" 2>/dev/null; then
PYTHON_BIN="python3"
elif [ -f "$HOME/.pyenv/versions/3.12.0/bin/python3" ]; then
PYTHON_BIN="$HOME/.pyenv/versions/3.12.0/bin/python3"
else
echo -e "${YELLOW}Installing pyenv + Python 3.12...${NC}"
if ! command -v git >/dev/null 2>&1; then
apt-get update -qq 2>/dev/null && apt-get install -y -qq git 2>/dev/null || true
echo -e "${YELLOW}Installing Python 3...${NC}"
# Try distro package first (fast)
if command -v apt-get >/dev/null 2>&1; then
apt-get update -qq && apt-get install -y -qq python3 2>/dev/null
elif command -v yum >/dev/null 2>&1; then
yum install -y -q python3 2>/dev/null
elif command -v dnf >/dev/null 2>&1; then
dnf install -y -q python3 2>/dev/null
elif command -v apk >/dev/null 2>&1; then
apk add --no-cache python3 2>/dev/null
fi
# Install build deps
if command -v python3 >/dev/null 2>&1; then
PYTHON_BIN="python3"
else
# Last resort: pyenv (slow but works anywhere)
echo -e "${YELLOW}Building Python via pyenv (3-5 min)...${NC}"
apt-get install -y -qq make build-essential libssl-dev zlib1g-dev \
libbz2-dev libreadline-dev libsqlite3-dev libncursesw5-dev \
xz-utils tk-dev libxml2-dev libxmlsec1-dev libffi-dev liblzma-dev 2>/dev/null || true
libbz2-dev libreadline-dev libsqlite3-dev libffi-dev liblzma-dev 2>/dev/null || true
curl -fsSL https://pyenv.run | bash 2>/dev/null
export PYENV_ROOT="$HOME/.pyenv"
export PATH="$PYENV_ROOT/bin:$PATH"
eval "$(pyenv init -)"
eval "$(pyenv init -)" 2>/dev/null
pyenv install 3.12.0 -s 2>/dev/null
pyenv global 3.12.0
PYTHON_BIN="$HOME/.pyenv/versions/3.12.0/bin/python3"
fi
fi
echo -e "${GREEN}Python: $($PYTHON_BIN --version)${NC}"