/[gentoo-x86]/eclass/python.eclass
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1# Copyright 1999-2008 Gentoo Foundation 1# Copyright 1999-2008 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.53 2008/10/27 12:23:50 hawking Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/python.eclass,v 1.54 2008/10/30 05:21:46 zmedico Exp $
4 4
5# @ECLASS: python.eclass 5# @ECLASS: python.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# python@gentoo.org 7# python@gentoo.org
8# 8#
140# Example: 140# Example:
141# if python_mod_exists gtk; then 141# if python_mod_exists gtk; then
142# echo "gtk support enabled" 142# echo "gtk support enabled"
143# fi 143# fi
144python_mod_exists() { 144python_mod_exists() {
145 [[ "$1" ]] && die "${FUNCNAME} requires an argument!" 145 [[ "$1" ]] || die "${FUNCNAME} requires an argument!"
146 python -c "import $1" >/dev/null 2>&1 146 python -c "import $1" >/dev/null 2>&1
147} 147}
148 148
149# @FUNCTION: python_mod_compile 149# @FUNCTION: python_mod_compile
150# @USAGE: < file > [more files ...] 150# @USAGE: < file > [more files ...]
294 SEARCH_PATH=("${myroot}"/usr/lib*/python*/site-packages) 294 SEARCH_PATH=("${myroot}"/usr/lib*/python*/site-packages)
295 fi 295 fi
296 296
297 for path in "${SEARCH_PATH[@]}"; do 297 for path in "${SEARCH_PATH[@]}"; do
298 einfo "Cleaning orphaned Python bytecode from ${path} .." 298 einfo "Cleaning orphaned Python bytecode from ${path} .."
299 while read -rd ''; do 299 find "${path}" -name '*.py[co]' -print0 | while read -rd ''; do
300 src_py="${REPLY%[co]}" 300 src_py="${REPLY%[co]}"
301 [[ -f "${src_py}" ]] && continue 301 [[ -f "${src_py}" ]] && continue
302 einfo "Purging ${src_py}[co]" 302 einfo "Purging ${src_py}[co]"
303 rm -f "${src_py}"[co] 303 rm -f "${src_py}"[co]
304 done < <(find "${path}" -name '*.py[co]' -print0) 304 done
305 305
306 # attempt to remove directories that maybe empty 306 # attempt to remove directories that maybe empty
307 while read -r dir; do 307 find "${path}" -type d | sort -r | while read -r dir; do
308 rmdir "${dir}" 2>/dev/null 308 rmdir "${dir}" 2>/dev/null
309 done < <(find "${path}" -type d | sort -r) 309 done
310 done 310 done
311} 311}

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