mirror of
https://github.com/certbot/certbot.git
synced 2026-06-09 00:32:12 -04:00
Delete a whole bunch of the bootstrap script
This commit is contained in:
Erica Portnoy
parent
c49cefb9b0
commit
20ea946c2f
1 changed files with 15 additions and 231 deletions
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@ -8,122 +8,38 @@ error() {
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echo "$@"
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}
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MIN_PYTHON_2_VERSION="2.7"
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MIN_PYVER2=$(echo "$MIN_PYTHON_2_VERSION" | sed 's/\.//')
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MIN_PYTHON_3_VERSION="3.5"
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MIN_PYVER3=$(echo "$MIN_PYTHON_3_VERSION" | sed 's/\.//')
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# Sets LE_PYTHON to Python version string and PYVER to the first two
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# digits of the python version.
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# MIN_PYVER and MIN_PYTHON_VERSION are also set by this function, and their
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# values depend on if we try to use Python 3 or Python 2.
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DeterminePythonVersion() {
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# Arguments: "NOCRASH" if we shouldn't crash if we don't find a good python
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#
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# If no Python is found, PYVER is set to 0.
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if [ "$USE_PYTHON_3" = 1 ]; then
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MIN_PYVER=$MIN_PYVER3
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MIN_PYTHON_VERSION=$MIN_PYTHON_3_VERSION
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for LE_PYTHON in "$LE_PYTHON" python3; do
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# Break (while keeping the LE_PYTHON value) if found.
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$EXISTS "$LE_PYTHON" > /dev/null && break
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done
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else
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MIN_PYVER=$MIN_PYVER2
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MIN_PYTHON_VERSION=$MIN_PYTHON_2_VERSION
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for LE_PYTHON in "$LE_PYTHON" python2.7 python27 python2 python; do
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# Break (while keeping the LE_PYTHON value) if found.
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$EXISTS "$LE_PYTHON" > /dev/null && break
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done
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fi
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if [ "$?" != "0" ]; then
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if [ "$1" != "NOCRASH" ]; then
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error "Cannot find any Pythons; please install one!"
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exit 1
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else
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PYVER=0
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return 0
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fi
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fi
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for LE_PYTHON in "$LE_PYTHON" python3; do
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# Break (while keeping the LE_PYTHON value) if found.
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$EXISTS "$LE_PYTHON" > /dev/null && break
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done
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PYVER=$("$LE_PYTHON" -V 2>&1 | cut -d" " -f 2 | cut -d. -f1,2 | sed 's/\.//')
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if [ "$PYVER" -lt "$MIN_PYVER" ]; then
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if [ "$1" != "NOCRASH" ]; then
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error "You have an ancient version of Python entombed in your operating system..."
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error "This isn't going to work; you'll need at least version $MIN_PYTHON_VERSION."
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exit 1
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fi
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fi
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}
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BootstrapDebCommon() {
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# Current version tested with:
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#
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# - Ubuntu
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# - 14.04 (x64)
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# - 15.04 (x64)
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# - Debian
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# - 7.9 "wheezy" (x64)
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# - sid (2015-10-21) (x64)
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apt-get update || error apt-get update hit problems but continuing anyway...
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# Past versions tested with:
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#
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# - Debian 8.0 "jessie" (x64)
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# - Raspbian 7.8 (armhf)
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# Believed not to work:
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#
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# - Debian 6.0.10 "squeeze" (x64)
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if [ "$QUIET" = 1 ]; then
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QUIET_FLAG='-qq'
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fi
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apt-get $QUIET_FLAG update || error apt-get update hit problems but continuing anyway...
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# virtualenv binary can be found in different packages depending on
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# distro version (#346)
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virtualenv=
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# virtual env is known to apt and is installable
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if apt-cache show virtualenv > /dev/null 2>&1 ; then
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if ! LC_ALL=C apt-cache --quiet=0 show virtualenv 2>&1 | grep -q 'No packages found'; then
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virtualenv="virtualenv"
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fi
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fi
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if apt-cache show python-virtualenv > /dev/null 2>&1; then
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virtualenv="$virtualenv python-virtualenv"
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fi
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augeas_pkg="libaugeas0 augeas-lenses"
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if [ "$ASSUME_YES" = 1 ]; then
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YES_FLAG="-y"
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fi
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apt-get install $QUIET_FLAG $YES_FLAG --no-install-recommends \
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python \
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python-dev \
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$virtualenv \
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apt-get install -y --no-install-recommends \
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python3 \
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python3-dev \
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python3-venv \
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gcc \
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$augeas_pkg \
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libaugeas0 \
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libssl-dev \
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openssl \
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libffi-dev \
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ca-certificates \
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if ! $EXISTS virtualenv > /dev/null ; then
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error Failed to install a working \"virtualenv\" command, exiting
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exit 1
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fi
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}
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# If new packages are installed by BootstrapRpmCommonBase below, version
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# numbers in rpm_common.sh and rpm_python3.sh must be increased.
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# Sets TOOL to the name of the package manager
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# Sets appropriate values for YES_FLAG and QUIET_FLAG based on $ASSUME_YES and $QUIET_FLAG.
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# Note: this function is called both while selecting the bootstrap scripts and
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# during the actual bootstrap. Some things like prompting to user can be done in the latter
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# case, but not in the former one.
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@ -140,12 +56,6 @@ InitializeRPMCommonBase() {
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exit 1
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fi
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if [ "$ASSUME_YES" = 1 ]; then
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YES_FLAG="-y"
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fi
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if [ "$QUIET" = 1 ]; then
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QUIET_FLAG='--quiet'
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fi
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}
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BootstrapRpmCommonBase() {
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@ -174,75 +84,12 @@ BootstrapRpmCommonBase() {
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"
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fi
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if ! $TOOL install $YES_FLAG $QUIET_FLAG $pkgs; then
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if ! $TOOL install -y $pkgs; then
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error "Could not install OS dependencies. Aborting bootstrap!"
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exit 1
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fi
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}
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# If new packages are installed by BootstrapRpmCommon below, this version
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# number must be increased.
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BOOTSTRAP_RPM_COMMON_VERSION=1
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BootstrapRpmCommon() {
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# Tested with:
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# - Fedora 20, 21, 22, 23 (x64)
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# - Centos 7 (x64: on DigitalOcean droplet)
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# - CentOS 7 Minimal install in a Hyper-V VM
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# - CentOS 6
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InitializeRPMCommonBase
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# Most RPM distros use the "python" or "python-" naming convention. Let's try that first.
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if $TOOL list python >/dev/null 2>&1; then
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python_pkgs="$python
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python-devel
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python-virtualenv
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python-tools
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python-pip
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"
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# Fedora 26 starts to use the prefix python2 for python2 based packages.
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# this elseif is theoretically for any Fedora over version 26:
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elif $TOOL list python2 >/dev/null 2>&1; then
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python_pkgs="$python2
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python2-libs
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python2-setuptools
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python2-devel
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python2-virtualenv
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python2-tools
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python2-pip
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"
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# Some distros and older versions of current distros use a "python27"
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# instead of the "python" or "python-" naming convention.
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else
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python_pkgs="$python27
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python27-devel
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python27-virtualenv
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python27-tools
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python27-pip
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"
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fi
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BootstrapRpmCommonBase "$python_pkgs"
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}
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# If new packages are installed by BootstrapRpmPython3 below, this version
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# number must be increased.
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BOOTSTRAP_RPM_PYTHON3_LEGACY_VERSION=1
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# Checks if rh-python36 can be installed.
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Python36SclIsAvailable() {
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InitializeRPMCommonBase >/dev/null 2>&1;
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if "${TOOL}" list rh-python36 >/dev/null 2>&1; then
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return 0
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fi
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if "${TOOL}" list centos-release-scl >/dev/null 2>&1; then
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return 0
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fi
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return 1
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}
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# Try to enable rh-python36 from SCL if it is necessary and possible.
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EnablePython36SCL() {
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if "$EXISTS" python3.6 > /dev/null 2> /dev/null; then
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@ -274,15 +121,7 @@ BootstrapRpmPython3Legacy() {
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error "Enable the SCL repository and try running Certbot again."
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exit 1
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fi
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if [ "${ASSUME_YES}" = 1 ]; then
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/bin/echo -n "Enabling the SCL repository in 3 seconds... (Press Ctrl-C to cancel)"
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sleep 1s
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/bin/echo -ne "\e[0K\rEnabling the SCL repository in 2 seconds... (Press Ctrl-C to cancel)"
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sleep 1s
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/bin/echo -e "\e[0K\rEnabling the SCL repository in 1 second... (Press Ctrl-C to cancel)"
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sleep 1s
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fi
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if ! "${TOOL}" install "${YES_FLAG}" "${QUIET_FLAG}" centos-release-scl; then
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if ! "${TOOL}" install -y centos-release-scl; then
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error "Could not enable SCL. Aborting bootstrap!"
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exit 1
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fi
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@ -305,10 +144,6 @@ BootstrapRpmPython3Legacy() {
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EnablePython36SCL
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}
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# If new packages are installed by BootstrapRpmPython3 below, this version
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# number must be increased.
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BOOTSTRAP_RPM_PYTHON3_VERSION=1
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BootstrapRpmPython3() {
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# Tested with:
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# - Fedora 29
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@ -332,74 +167,23 @@ BootstrapRpmPython3() {
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# Set Bootstrap to the function that installs OS dependencies on this system.
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if [ -f /etc/debian_version ]; then
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Bootstrap() {
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BootstrapMessage "Debian-based OSes"
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BootstrapDebCommon
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}
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elif [ -f /etc/redhat-release ]; then
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# Run DeterminePythonVersion to decide on the basis of available Python versions
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# whether to use 2.x or 3.x on RedHat-like systems.
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# Then, revert LE_PYTHON to its previous state.
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prev_le_python="$LE_PYTHON"
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unset LE_PYTHON
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DeterminePythonVersion "NOCRASH"
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RPM_DIST_NAME=`(. /etc/os-release 2> /dev/null && echo $ID) || echo "unknown"`
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# Set RPM_DIST_VERSION to VERSION_ID from /etc/os-release after splitting on
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# '.' characters (e.g. "8.0" becomes "8"). If the command exits with an
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# error, RPM_DIST_VERSION is set to "unknown".
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RPM_DIST_VERSION=$( (. /etc/os-release 2> /dev/null && echo "$VERSION_ID") | cut -d '.' -f1 || echo "unknown")
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# If RPM_DIST_VERSION is an empty string or it contains any nonnumeric
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# characters, the value is unexpected so we set RPM_DIST_VERSION to 0.
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if [ -z "$RPM_DIST_VERSION" ] || [ -n "$(echo "$RPM_DIST_VERSION" | tr -d '[0-9]')" ]; then
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RPM_DIST_VERSION=0
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fi
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# Handle legacy RPM distributions
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if [ "$PYVER" -eq 26 ]; then
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# Check if an automated bootstrap can be achieved on this system.
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if ! Python36SclIsAvailable; then
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INTERACTIVE_BOOTSTRAP=1
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fi
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Bootstrap() {
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BootstrapMessage "Legacy RedHat-based OSes that will use Python3"
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BootstrapRpmPython3Legacy
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}
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USE_PYTHON_3=1
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# Try now to enable SCL rh-python36 for systems already bootstrapped
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# NB: EnablePython36SCL has been defined along with BootstrapRpmPython3Legacy in certbot-auto
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EnablePython36SCL
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else
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# Starting to Fedora 29, python2 is on a deprecation path. Let's move to python3 then.
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# RHEL 8 also uses python3 by default.
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if [ "$RPM_DIST_NAME" = "fedora" -a "$RPM_DIST_VERSION" -ge 29 ]; then
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RPM_USE_PYTHON_3=1
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elif [ "$RPM_DIST_NAME" = "rhel" -a "$RPM_DIST_VERSION" -ge 8 ]; then
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RPM_USE_PYTHON_3=1
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elif [ "$RPM_DIST_NAME" = "centos" -a "$RPM_DIST_VERSION" -ge 8 ]; then
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RPM_USE_PYTHON_3=1
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else
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RPM_USE_PYTHON_3=0
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fi
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if [ "$RPM_USE_PYTHON_3" = 1 ]; then
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Bootstrap() {
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BootstrapMessage "RedHat-based OSes that will use Python3"
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BootstrapRpmPython3
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}
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USE_PYTHON_3=1
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else
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Bootstrap() {
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BootstrapMessage "RedHat-based OSes"
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BootstrapRpmCommon
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}
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fi
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Bootstrap() {
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BootstrapRpmPython3
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}
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fi
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LE_PYTHON="$prev_le_python"
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fi
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Bootstrap
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