/[gentoo-x86]/eclass/eutils.eclass
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1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2007 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/eutils.eclass,v 1.296 2008/02/13 20:50:06 wolf31o2 Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.310 2009/02/15 20:09:09 grobian Exp $
4 4
5# @ECLASS: eutils.eclass 5# @ECLASS: eutils.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# base-system@gentoo.org 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds 8# @BLURB: many extra (but common) functions that are used in ebuilds
… …
47 sleep 1 47 sleep 1
48 done 48 done
49 fi 49 fi
50} 50}
51 51
52# @FUNCTION: ecvs_clean
53# @USAGE: [list of dirs]
54# @DESCRIPTION:
55# Remove CVS directories recursiveley. Useful when a source tarball contains
56# internal CVS directories. Defaults to $PWD.
57ecvs_clean() {
58 [[ -z $* ]] && set -- .
59 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
60 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
61}
62
63# @FUNCTION: esvn_clean
64# @USAGE: [list of dirs]
65# @DESCRIPTION:
66# Remove .svn directories recursiveley. Useful when a source tarball contains
67# internal Subversion directories. Defaults to $PWD.
68esvn_clean() {
69 [[ -z $* ]] && set -- .
70 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
71}
72
52# Default directory where patches are located 73# Default directory where patches are located
53EPATCH_SOURCE="${WORKDIR}/patch" 74EPATCH_SOURCE="${WORKDIR}/patch"
54# Default extension for patches 75# Default extension for patches
55EPATCH_SUFFIX="patch.bz2" 76EPATCH_SUFFIX="patch.bz2"
56# Default options for patch 77# Default options for patch
57# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 78# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
58# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 79# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
59# Set -E to automatically remove empty files. 80# Set -E to automatically remove empty files.
60EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" 81EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
61# List of patches not to apply. Not this is only file names, 82# List of patches not to apply. Note this is only file names,
62# and not the full path .. 83# and not the full path ..
63EPATCH_EXCLUDE="" 84EPATCH_EXCLUDE=""
64# Change the printed message for a single patch. 85# Change the printed message for a single patch.
65EPATCH_SINGLE_MSG="" 86EPATCH_SINGLE_MSG=""
66# Change the printed message for multiple patches. 87# Change the printed message for multiple patches.
… …
84# bug they should be left as is to ensure an ebuild can rely on 105# bug they should be left as is to ensure an ebuild can rely on
85# them for. 106# them for.
86# 107#
87# Patches are applied in current directory. 108# Patches are applied in current directory.
88# 109#
89# Bulk Patches should preferibly have the form of: 110# Bulk Patches should preferably have the form of:
90# 111#
91# ??_${ARCH}_foo.${EPATCH_SUFFIX} 112# ??_${ARCH}_foo.${EPATCH_SUFFIX}
92# 113#
93# For example: 114# For example:
94# 115#
… …
162 183
163 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 184 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
164 fi 185 fi
165 186
166 case ${EPATCH_SUFFIX##*\.} in 187 case ${EPATCH_SUFFIX##*\.} in
188 lzma)
189 PIPE_CMD="lzma -dc"
190 PATCH_SUFFIX="lzma"
191 ;;
167 bz2) 192 bz2)
168 PIPE_CMD="bzip2 -dc" 193 PIPE_CMD="bzip2 -dc"
169 PATCH_SUFFIX="bz2" 194 PATCH_SUFFIX="bz2"
170 ;; 195 ;;
171 gz|Z|z) 196 gz|Z|z)
… …
221 fi 246 fi
222 247
223 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 248 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
224 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 249 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
225 250
251 # Decompress the patch if need be
252 if [[ ${PATCH_SUFFIX} != "patch" ]] ; then
253 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
254 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
255
256 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 ; then
257 echo
258 eerror "Could not extract patch!"
259 #die "Could not extract patch!"
260 count=5
261 break
262 fi
263 else
264 PATCH_TARGET="${x}"
265 fi
266
267 # Check for absolute paths in patches. If sandbox is disabled,
268 # people could (accidently) patch files in the root filesystem.
269 # Or trigger other unpleasantries #237667. So disallow -p0 on
270 # such patches.
271 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
272 if [[ -n ${abs_paths} ]] ; then
273 count=1
274 echo "NOTE: skipping -p0 due to absolute paths in patch:" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 echo "${abs_paths}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
276 fi
277
226 # Allow for prefix to differ ... im lazy, so shoot me :/ 278 # Allow for prefix to differ ... im lazy, so shoot me :/
227 while [ "${count}" -lt 5 ] 279 while [ "${count}" -lt 5 ]
228 do 280 do
229 # Generate some useful debug info ... 281 # Generate some useful debug info ...
230 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 282 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
231 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
232 284
233 if [ "${PATCH_SUFFIX}" != "patch" ]
234 then
235 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
236 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
237 else
238 PATCH_TARGET="${x}"
239 fi
240
241 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 285 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
242 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 286 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
243 287
244 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 288 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
245 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 289 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
246
247 if [ "${PATCH_SUFFIX}" != "patch" ]
248 then
249 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
250 then
251 echo
252 eerror "Could not extract patch!"
253 #die "Could not extract patch!"
254 count=5
255 break
256 fi
257 fi
258 290
259 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1 291 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
260 then 292 then
261 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 293 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
… …
355# base-system@gentoo.org (Linux) 387# base-system@gentoo.org (Linux)
356# Joe Jezak <josejx@gmail.com> (OS X) 388# Joe Jezak <josejx@gmail.com> (OS X)
357# usata@gentoo.org (OS X) 389# usata@gentoo.org (OS X)
358# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD) 390# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD)
359# @DESCRIPTION: 391# @DESCRIPTION:
360# Small wrapper for getent (Linux), nidump (Mac OS X), 392# Small wrapper for getent (Linux),
393# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5),
361# and pw (FreeBSD) used in enewuser()/enewgroup() 394# and pw (FreeBSD) used in enewuser()/enewgroup()
362egetent() { 395egetent() {
363 case ${CHOST} in 396 case ${CHOST} in
397 *-darwin9)
398 local mytype=$1
399 [[ "passwd" == $mytype ]] && mytype="Users"
400 [[ "group" == $mytype ]] && mytype="Groups"
401 case "$2" in
402 *[!0-9]*) # Non numeric
403 dscl . -read /$mytype/$2 2>/dev/null |grep RecordName
404 ;;
405 *) # Numeric
406 local mykey="UniqueID"
407 [[ $mytype == "Groups" ]] && mykey="PrimaryGroupID"
408 dscl . -search /$mytype $mykey $2 2>/dev/null
409 ;;
410 esac
411 ;;
364 *-darwin*) 412 *-darwin*)
365 case "$2" in 413 case "$2" in
366 *[!0-9]*) # Non numeric 414 *[!0-9]*) # Non numeric
367 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 415 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
368 ;; 416 ;;
… …
1583 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1631 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1584 die "Invalid preserve_old_lib() usage" 1632 die "Invalid preserve_old_lib() usage"
1585 fi 1633 fi
1586 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]" 1634 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1587 1635
1636 # let portage worry about it
1637 has preserve-libs ${FEATURES} && return 0
1638
1588 local lib dir 1639 local lib dir
1589 for lib in "$@" ; do 1640 for lib in "$@" ; do
1590 [[ -e ${ROOT}/${lib} ]] || continue 1641 [[ -e ${ROOT}/${lib} ]] || continue
1591 dir=${lib%/*} 1642 dir=${lib%/*}
1592 dodir ${dir} || die "dodir ${dir} failed" 1643 dodir ${dir} || die "dodir ${dir} failed"
… …
1602preserve_old_lib_notify() { 1653preserve_old_lib_notify() {
1603 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1654 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1604 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only" 1655 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1605 die "Invalid preserve_old_lib_notify() usage" 1656 die "Invalid preserve_old_lib_notify() usage"
1606 fi 1657 fi
1658
1659 # let portage worry about it
1660 has preserve-libs ${FEATURES} && return 0
1607 1661
1608 local lib notice=0 1662 local lib notice=0
1609 for lib in "$@" ; do 1663 for lib in "$@" ; do
1610 [[ -e ${ROOT}/${lib} ]] || continue 1664 [[ -e ${ROOT}/${lib} ]] || continue
1611 if [[ ${notice} -eq 0 ]] ; then 1665 if [[ ${notice} -eq 0 ]] ; then
… …
1620 ewarn " # revdep-rebuild --library ${lib##*/}" 1674 ewarn " # revdep-rebuild --library ${lib##*/}"
1621 done 1675 done
1622 if [[ ${notice} -eq 1 ]] ; then 1676 if [[ ${notice} -eq 1 ]] ; then
1623 ewarn 1677 ewarn
1624 ewarn "Once you've finished running revdep-rebuild, it should be safe to" 1678 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1625 ewarn "delete the old libraries." 1679 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1680 for lib in "$@" ; do
1681 ewarn " # rm '${lib}'"
1682 done
1626 fi 1683 fi
1627} 1684}
1628 1685
1629# @FUNCTION: built_with_use 1686# @FUNCTION: built_with_use
1630# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> 1687# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
… …
1635# --missing option controls the behavior if called on a package that does 1692# --missing option controls the behavior if called on a package that does
1636# not actually support the defined USE flags (aka listed in IUSE). 1693# not actually support the defined USE flags (aka listed in IUSE).
1637# The default is to abort (call die). The -a and -o flags control 1694# The default is to abort (call die). The -a and -o flags control
1638# the requirements of the USE flags. They correspond to "and" and "or" 1695# the requirements of the USE flags. They correspond to "and" and "or"
1639# logic. So the -a flag means all listed USE flags must be enabled 1696# logic. So the -a flag means all listed USE flags must be enabled
1640# while the -o flag means at least one of the listed fIUSE flags must be 1697# while the -o flag means at least one of the listed IUSE flags must be
1641# enabled. The --hidden option is really for internal use only as it 1698# enabled. The --hidden option is really for internal use only as it
1642# means the USE flag we're checking is hidden expanded, so it won't be found 1699# means the USE flag we're checking is hidden expanded, so it won't be found
1643# in IUSE like normal USE flags. 1700# in IUSE like normal USE flags.
1644# 1701#
1645# Remember that this function isn't terribly intelligent so order of optional 1702# Remember that this function isn't terribly intelligent so order of optional
… …
1680 die) die "Unable to determine what USE flags $PKG was built with";; 1737 die) die "Unable to determine what USE flags $PKG was built with";;
1681 esac 1738 esac
1682 fi 1739 fi
1683 1740
1684 if [[ ${hidden} == "no" ]] ; then 1741 if [[ ${hidden} == "no" ]] ; then
1685 local IUSE_BUILT=$(<${IUSEFILE}) 1742 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1686 # Don't check USE_EXPAND #147237 1743 # Don't check USE_EXPAND #147237
1687 local expand 1744 local expand
1688 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1745 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1689 if [[ $1 == ${expand}_* ]] ; then 1746 if [[ $1 == ${expand}_* ]] ; then
1690 expand="" 1747 expand=""
1691 break 1748 break
1692 fi 1749 fi
1693 done 1750 done
1694 if [[ -n ${expand} ]] ; then 1751 if [[ -n ${expand} ]] ; then
1695 if ! has $1 ${IUSE_BUILT} ; then 1752 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1696 case ${missing_action} in 1753 case ${missing_action} in
1697 true) return 0;; 1754 true) return 0;;
1698 false) return 1;; 1755 false) return 1;;
1699 die) die "$PKG does not actually support the $1 USE flag!";; 1756 die) die "$PKG does not actually support the $1 USE flag!";;
1700 esac 1757 esac
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