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125 lines
3.5 KiB
Bash
125 lines
3.5 KiB
Bash
#!/usr/bin/env bash
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# shellcheck disable=SC2230
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# vim:ts=4:sts=4:sw=4:et
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#
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# Author: Hari Sekhon
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# Date: 2019-02-15 13:56:24 +0000 (Fri, 15 Feb 2019)
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#
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# https://github.com/harisekhon/bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
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#
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# https://www.linkedin.com/in/harisekhon
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#
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# Installs to --user on Mac to avoid System Integrity Protection built in to OS X El Capitan and later
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#
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# Also detects and sets up OpenSSL and Kerberos library paths on Mac when using HomeBrew
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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pip="${PIP:-pip}"
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opts="${PIP_OPTS:-}"
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usage(){
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echo "Installs Python PyPI modules using Pip, taking in to account library paths, virtual envs etc"
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echo
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echo "Takes a list of python module names as arguments or .txt files containing lists of modules (one per line)"
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echo
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echo "usage: ${0##*} <list_of_modules>"
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echo
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exit 3
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}
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pip_modules=""
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for x in "$@"; do
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if [ -f "$x" ]; then
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echo "adding pip modules from file: $x"
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pip_modules="$pip_modules $(sed 's/#.*//;/^[[:space:]]*$$/d' "$x")"
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echo
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else
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pip_modules="$pip_modules $x"
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fi
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pip_modules="$(tr ' ' ' \n' <<< "$pip_modules" | sort -u | tr '\n' ' ')"
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done
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for x in "$@"; do
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case "$1" in
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-*) usage
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;;
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esac
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done
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if [ -z "${pip_modules// }" ]; then
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usage
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fi
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echo "Installing Python PyPI Modules"
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echo
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if [ -n "${TRAVIS:-}" ]; then
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echo "running in quiet mode"
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opts="$opts -q"
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fi
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sudo=""
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if [ $EUID != 0 ] &&
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[ -z "${VIRTUAL_ENV:-}" ] &&
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[ -z "${CONDA_DEFAULT_ENV:-}" ]; then
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sudo=sudo
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fi
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user_opt(){
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if [ -n "${VIRTUAL_ENV:-}" ] ||
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[ -n "${CONDA_DEFAULT_ENV:-}" ]; then
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echo "inside virtualenv, ignoring --user switch which wouldn't work"
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else
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opts="$opts --user"
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sudo=""
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fi
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}
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envopts=""
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export LDFLAGS=""
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if [ "$(uname -s)" = "Darwin" ]; then
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if type -P brew &>/dev/null; then
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# usually /usr/local
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brew_prefix="$(brew --prefix)"
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export OPENSSL_INCLUDE="$brew_prefix/opt/openssl/include"
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export OPENSSL_LIB="$brew_prefix/opt/openssl/lib"
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export LDFLAGS="${LDFLAGS:-} -L$brew_prefix/lib"
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export CFLAGS="${CFLAGS:-} -I$brew_prefix/include"
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export CPPFLAGS="${CPPFLAGS:-} -I$brew_prefix/include"
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# for OpenSSL
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export LDFLAGS="${LDFLAGS:-} -L$OPENSSL_LIB"
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export CFLAGS="${CFLAGS:-} -I$OPENSSL_INCLUDE"
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export CPPFLAGS="${CPPFLAGS:-} -I$OPENSSL_INCLUDE"
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# for Kerberos
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export LDFLAGS="${LDFLAGS:-} -L$brew_prefix/opt/krb5/lib"
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export CFLAGS="${CFLAGS:-} -I$brew_prefix/opt/krb5/include -I $brew_prefix/opt/krb5/include/krb5"
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export CPPFLAGS="${CPPFLAGS:-} -I$brew_prefix/opt/krb5/include -I $brew_prefix/opt/krb5/include/krb5"
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export CPATH="${CPATH:-} $LDFLAGS"
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export LIBRARY_PATH="${LIBRARY_PATH:-} $LDFLAGS"
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# need to send OPENSSL_INCLUDE and OPENSSL_LIB through sudo explicitly using prefix
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envopts="OPENSSL_INCLUDE=$OPENSSL_INCLUDE OPENSSL_LIB=$OPENSSL_LIB" # LDFLAGS=$LDFLAGS CFLAGS=$CFLAGS CPPFLAGS=$CPPFLAGS"
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fi
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# avoids Mac's System Integrity Protection built in to OS X El Capitan and later
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user_opt
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elif [ -n "${PYTHON_USER_INSTALL:-}" ]; then
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user_opt
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fi
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echo "$sudo $pip install $opts $pip_modules"
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# want splitting of opts and modules
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# shellcheck disable=SC2086
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eval $sudo $envopts "$pip" install $opts $pip_modules
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