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# Copyright 1999-2013 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.413 2013/03/09 18:18:09 mgorny Exp $
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# @ECLASS: eutils.eclass
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# @MAINTAINER:
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# base-system@gentoo.org
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# @BLURB: many extra (but common) functions that are used in ebuilds
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# @DESCRIPTION:
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# The eutils eclass contains a suite of functions that complement
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# the ones that ebuild.sh already contain. The idea is that the functions
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# are not required in all ebuilds but enough utilize them to have a common
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# home rather than having multiple ebuilds implementing the same thing.
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#
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# Due to the nature of this eclass, some functions may have maintainers
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# different from the overall eclass!
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if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
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___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
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inherit multilib toolchain-funcs user
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if has "${EAPI:-0}" 0 1 2; then
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# @FUNCTION: epause
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# @USAGE: [seconds]
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# @DESCRIPTION:
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# Sleep for the specified number of seconds (default of 5 seconds). Useful when
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# printing a message the user should probably be reading and often used in
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# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
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# don't wait at all. Defined in EAPIs 0 1 and 2.
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epause() {
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[[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
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}
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# @FUNCTION: ebeep
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# @USAGE: [number of beeps]
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# @DESCRIPTION:
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# Issue the specified number of beeps (default of 5 beeps). Useful when
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# printing a message the user should probably be reading and often used in
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# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
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# don't beep at all. Defined in EAPIs 0 1 and 2.
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ebeep() {
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local n
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if [[ -z ${EBEEP_IGNORE} ]] ; then
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for ((n=1 ; n <= ${1:-5} ; n++)) ; do
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echo -ne "\a"
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sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
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echo -ne "\a"
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sleep 1
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done
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fi
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}
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else
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ebeep() {
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ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
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}
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epause() {
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ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
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}
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fi
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# @FUNCTION: eqawarn
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# @USAGE: [message]
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# @DESCRIPTION:
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# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
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# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
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# profile.
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if ! declare -F eqawarn >/dev/null ; then
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eqawarn() {
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has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
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:
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}
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fi
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# @FUNCTION: ecvs_clean
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# @USAGE: [list of dirs]
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# @DESCRIPTION:
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# Remove CVS directories recursiveley. Useful when a source tarball contains
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# internal CVS directories. Defaults to $PWD.
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ecvs_clean() {
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[[ -z $* ]] && set -- .
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find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
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find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
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}
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# @FUNCTION: esvn_clean
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# @USAGE: [list of dirs]
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# @DESCRIPTION:
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# Remove .svn directories recursiveley. Useful when a source tarball contains
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# internal Subversion directories. Defaults to $PWD.
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esvn_clean() {
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[[ -z $* ]] && set -- .
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find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
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}
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# @FUNCTION: estack_push
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# @USAGE: <stack> [items to push]
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# @DESCRIPTION:
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# Push any number of items onto the specified stack. Pick a name that
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# is a valid variable (i.e. stick to alphanumerics), and push as many
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# items as you like onto the stack at once.
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#
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# The following code snippet will echo 5, then 4, then 3, then ...
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# @CODE
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# estack_push mystack 1 2 3 4 5
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# while estack_pop mystack i ; do
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# echo "${i}"
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# done
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# @CODE
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estack_push() {
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[[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments"
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local stack_name="__ESTACK_$1__" ; shift
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eval ${stack_name}+=\( \"\$@\" \)
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}
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# @FUNCTION: estack_pop
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# @USAGE: <stack> [variable]
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# @DESCRIPTION:
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# Pop a single item off the specified stack. If a variable is specified,
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# the popped item is stored there. If no more items are available, return
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# 1, else return 0. See estack_push for more info.
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estack_pop() {
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[[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
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# We use the fugly __estack_xxx var names to avoid collision with
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# passing back the return value. If we used "local i" and the
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# caller ran `estack_pop ... i`, we'd end up setting the local
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# copy of "i" rather than the caller's copy. The __estack_xxx
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# garbage is preferable to using $1/$2 everywhere as that is a
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# bit harder to read.
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local __estack_name="__ESTACK_$1__" ; shift
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local __estack_retvar=$1 ; shift
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eval local __estack_i=\${#${__estack_name}\[@\]}
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# Don't warn -- let the caller interpret this as a failure
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# or as normal behavior (akin to `shift`)
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[[ $(( --__estack_i )) -eq -1 ]] && return 1
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if [[ -n ${__estack_retvar} ]] ; then
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eval ${__estack_retvar}=\"\${${__estack_name}\[${__estack_i}\]}\"
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fi
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eval unset ${__estack_name}\[${__estack_i}\]
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}
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# @FUNCTION: eshopts_push
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# @USAGE: [options to `set` or `shopt`]
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# @DESCRIPTION:
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# Often times code will want to enable a shell option to change code behavior.
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# Since changing shell options can easily break other pieces of code (which
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# assume the default state), eshopts_push is used to (1) push the current shell
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# options onto a stack and (2) pass the specified arguments to set.
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#
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# If the first argument is '-s' or '-u', we assume you want to call `shopt`
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# rather than `set` as there are some options only available via that.
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#
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# A common example is to disable shell globbing so that special meaning/care
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# may be used with variables/arguments to custom functions. That would be:
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# @CODE
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# eshopts_push -s noglob
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# for x in ${foo} ; do
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# if ...some check... ; then
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# eshopts_pop
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# return 0
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# fi
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# done
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# eshopts_pop
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# @CODE
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eshopts_push() {
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if [[ $1 == -[su] ]] ; then
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estack_push eshopts "$(shopt -p)"
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[[ $# -eq 0 ]] && return 0
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shopt "$@" || die "${FUNCNAME}: bad options to shopt: $*"
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else
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estack_push eshopts $-
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[[ $# -eq 0 ]] && return 0
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set "$@" || die "${FUNCNAME}: bad options to set: $*"
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fi
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}
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# @FUNCTION: eshopts_pop
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# @USAGE:
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# @DESCRIPTION:
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# Restore the shell options to the state saved with the corresponding
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# eshopts_push call. See that function for more details.
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eshopts_pop() {
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local s
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estack_pop eshopts s || die "${FUNCNAME}: unbalanced push"
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if [[ ${s} == "shopt -"* ]] ; then
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eval "${s}" || die "${FUNCNAME}: sanity: invalid shopt options: ${s}"
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else
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set +$- || die "${FUNCNAME}: sanity: invalid shell settings: $-"
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set -${s} || die "${FUNCNAME}: sanity: unable to restore saved shell settings: ${s}"
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fi
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}
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# @FUNCTION: eumask_push
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# @USAGE: <new umask>
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# @DESCRIPTION:
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# Set the umask to the new value specified while saving the previous
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# value onto a stack. Useful for temporarily changing the umask.
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eumask_push() {
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estack_push eumask "$(umask)"
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umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
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}
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# @FUNCTION: eumask_pop
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# @USAGE:
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# @DESCRIPTION:
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# Restore the previous umask state.
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eumask_pop() {
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[[ $# -eq 0 ]] || die "${FUNCNAME}: we take no options"
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local s
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estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
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umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
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}
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# @VARIABLE: EPATCH_SOURCE
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# @DESCRIPTION:
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# Default directory to search for patches.
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EPATCH_SOURCE="${WORKDIR}/patch"
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# @VARIABLE: EPATCH_SUFFIX
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# @DESCRIPTION:
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# Default extension for patches (do not prefix the period yourself).
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EPATCH_SUFFIX="patch.bz2"
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# @VARIABLE: EPATCH_OPTS
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# @DESCRIPTION:
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# Options to pass to patch. Meant for ebuild/package-specific tweaking
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# such as forcing the patch level (-p#) or fuzz (-F#) factor. Note that
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# for single patch tweaking, you can also pass flags directly to epatch.
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EPATCH_OPTS=""
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# @VARIABLE: EPATCH_COMMON_OPTS
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# @DESCRIPTION:
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# Common options to pass to `patch`. You probably should never need to
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# change these. If you do, please discuss it with base-system first to
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# be sure.
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# @CODE
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# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
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# --no-backup-if-mismatch - do not leave .orig files behind
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# -E - automatically remove empty files
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# @CODE
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EPATCH_COMMON_OPTS="-g0 -E --no-backup-if-mismatch"
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# @VARIABLE: EPATCH_EXCLUDE
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# @DESCRIPTION:
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# List of patches not to apply. Note this is only file names,
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# and not the full path. Globs accepted.
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EPATCH_EXCLUDE=""
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# @VARIABLE: EPATCH_SINGLE_MSG
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# @DESCRIPTION:
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# Change the printed message for a single patch.
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EPATCH_SINGLE_MSG=""
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# @VARIABLE: EPATCH_MULTI_MSG
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# @DESCRIPTION:
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# Change the printed message for multiple patches.
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EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
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# @VARIABLE: EPATCH_FORCE
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# @DESCRIPTION:
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# Only require patches to match EPATCH_SUFFIX rather than the extended
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# arch naming style.
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EPATCH_FORCE="no"
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# @FUNCTION: epatch
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# @USAGE: [options] [patches] [dirs of patches]
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# @DESCRIPTION:
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# epatch is designed to greatly simplify the application of patches. It can
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# process patch files directly, or directories of patches. The patches may be
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# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
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# the -p option as epatch will automatically attempt -p0 to -p5 until things
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# apply successfully.
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#
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# If you do not specify any patches/dirs, then epatch will default to the
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# directory specified by EPATCH_SOURCE.
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#
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# Any options specified that start with a dash will be passed down to patch
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# for this specific invocation. As soon as an arg w/out a dash is found, then
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# arg processing stops.
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#
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# When processing directories, epatch will apply all patches that match:
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# @CODE
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# if ${EPATCH_FORCE} != "yes"
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# ??_${ARCH}_foo.${EPATCH_SUFFIX}
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# else
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# *.${EPATCH_SUFFIX}
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# @CODE
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# The leading ?? are typically numbers used to force consistent patch ordering.
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# The arch field is used to apply patches only for the host architecture with
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# the special value of "all" means apply for everyone. Note that using values
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# other than "all" is highly discouraged -- you should apply patches all the
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# time and let architecture details be detected at configure/compile time.
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#
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# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
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# for patches to apply.
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#
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# Refer to the other EPATCH_xxx variables for more customization of behavior.
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epatch() {
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_epatch_draw_line() {
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# create a line of same length as input string
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[[ -z $1 ]] && set "$(printf "%65s" '')"
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echo "${1//?/=}"
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}
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unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
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# First process options. We localize the EPATCH_OPTS setting
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# from above so that we can pass it on in the loop below with
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# any additional values the user has specified.
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local EPATCH_OPTS=( ${EPATCH_OPTS[*]} )
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while [[ $# -gt 0 ]] ; do
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case $1 in
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-*) EPATCH_OPTS+=( "$1" ) ;;
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*) break ;;
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esac
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shift
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done
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# Let the rest of the code process one user arg at a time --
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# each arg may expand into multiple patches, and each arg may
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# need to start off with the default global EPATCH_xxx values
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if [[ $# -gt 1 ]] ; then
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local m
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for m in "$@" ; do
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epatch "${m}"
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done
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return 0
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fi
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local SINGLE_PATCH="no"
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# no args means process ${EPATCH_SOURCE}
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[[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
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| 334 |
if [[ -f $1 ]] ; then
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SINGLE_PATCH="yes"
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| 336 |
set -- "$1"
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| 337 |
# Use the suffix from the single patch (localize it); the code
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| 338 |
# below will find the suffix for us
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| 339 |
local EPATCH_SUFFIX=$1
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| 340 |
|
| 341 |
elif [[ -d $1 ]] ; then
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| 342 |
# Some people like to make dirs of patches w/out suffixes (vim)
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| 343 |
set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
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| 344 |
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| 345 |
elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
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# Re-use EPATCH_SOURCE as a search dir
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| 347 |
epatch "${EPATCH_SOURCE}/$1"
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return $?
|
| 349 |
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| 350 |
else
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| 351 |
# sanity check ... if it isn't a dir or file, wtf man ?
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| 352 |
[[ $# -ne 0 ]] && EPATCH_SOURCE=$1
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echo
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| 354 |
eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
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| 355 |
eerror
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| 356 |
eerror " ${EPATCH_SOURCE}"
|
| 357 |
eerror " ( ${EPATCH_SOURCE##*/} )"
|
| 358 |
echo
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| 359 |
die "Cannot find \$EPATCH_SOURCE!"
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| 360 |
fi
|
| 361 |
|
| 362 |
# Now that we know we're actually going to apply something, merge
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| 363 |
# all of the patch options back in to a single variable for below.
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| 364 |
EPATCH_OPTS="${EPATCH_COMMON_OPTS} ${EPATCH_OPTS[*]}"
|
| 365 |
|
| 366 |
local PIPE_CMD
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| 367 |
case ${EPATCH_SUFFIX##*\.} in
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| 368 |
xz) PIPE_CMD="xz -dc" ;;
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| 369 |
lzma) PIPE_CMD="lzma -dc" ;;
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| 370 |
bz2) PIPE_CMD="bzip2 -dc" ;;
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| 371 |
gz|Z|z) PIPE_CMD="gzip -dc" ;;
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ZIP|zip) PIPE_CMD="unzip -p" ;;
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| 373 |
*) ;;
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| 374 |
esac
|
| 375 |
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| 376 |
[[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
|
| 377 |
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| 378 |
local x
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| 379 |
for x in "$@" ; do
|
| 380 |
# If the patch dir given contains subdirs, or our EPATCH_SUFFIX
|
| 381 |
# didn't match anything, ignore continue on
|
| 382 |
[[ ! -f ${x} ]] && continue
|
| 383 |
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| 384 |
local patchname=${x##*/}
|
| 385 |
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| 386 |
# Apply single patches, or forced sets of patches, or
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| 387 |
# patches with ARCH dependant names.
|
| 388 |
# ???_arch_foo.patch
|
| 389 |
# Else, skip this input altogether
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| 390 |
local a=${patchname#*_} # strip the ???_
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| 391 |
a=${a%%_*} # strip the _foo.patch
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| 392 |
if ! [[ ${SINGLE_PATCH} == "yes" || \
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| 393 |
${EPATCH_FORCE} == "yes" || \
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${a} == all || \
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| 395 |
${a} == ${ARCH} ]]
|
| 396 |
then
|
| 397 |
continue
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| 398 |
fi
|
| 399 |
|
| 400 |
# Let people filter things dynamically
|
| 401 |
if [[ -n ${EPATCH_EXCLUDE} ]] ; then
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| 402 |
# let people use globs in the exclude
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| 403 |
eshopts_push -o noglob
|
| 404 |
|
| 405 |
local ex
|
| 406 |
for ex in ${EPATCH_EXCLUDE} ; do
|
| 407 |
if [[ ${patchname} == ${ex} ]] ; then
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| 408 |
eshopts_pop
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| 409 |
continue 2
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| 410 |
fi
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| 411 |
done
|
| 412 |
|
| 413 |
eshopts_pop
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| 414 |
fi
|
| 415 |
|
| 416 |
if [[ ${SINGLE_PATCH} == "yes" ]] ; then
|
| 417 |
if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
|
| 418 |
einfo "${EPATCH_SINGLE_MSG}"
|
| 419 |
else
|
| 420 |
einfo "Applying ${patchname} ..."
|
| 421 |
fi
|
| 422 |
else
|
| 423 |
einfo " ${patchname} ..."
|
| 424 |
fi
|
| 425 |
|
| 426 |
# most of the time, there will only be one run per unique name,
|
| 427 |
# but if there are more, make sure we get unique log filenames
|
| 428 |
local STDERR_TARGET="${T}/${patchname}.out"
|
| 429 |
if [[ -e ${STDERR_TARGET} ]] ; then
|
| 430 |
STDERR_TARGET="${T}/${patchname}-$$.out"
|
| 431 |
fi
|
| 432 |
|
| 433 |
printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
|
| 434 |
|
| 435 |
# Decompress the patch if need be
|
| 436 |
local count=0
|
| 437 |
local PATCH_TARGET
|
| 438 |
if [[ -n ${PIPE_CMD} ]] ; then
|
| 439 |
PATCH_TARGET="${T}/$$.patch"
|
| 440 |
echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
|
| 441 |
|
| 442 |
if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
|
| 443 |
echo
|
| 444 |
eerror "Could not extract patch!"
|
| 445 |
#die "Could not extract patch!"
|
| 446 |
count=5
|
| 447 |
break
|
| 448 |
fi
|
| 449 |
else
|
| 450 |
PATCH_TARGET=${x}
|
| 451 |
fi
|
| 452 |
|
| 453 |
# Check for absolute paths in patches. If sandbox is disabled,
|
| 454 |
# people could (accidently) patch files in the root filesystem.
|
| 455 |
# Or trigger other unpleasantries #237667. So disallow -p0 on
|
| 456 |
# such patches.
|
| 457 |
local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
|
| 458 |
if [[ -n ${abs_paths} ]] ; then
|
| 459 |
count=1
|
| 460 |
printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
|
| 461 |
fi
|
| 462 |
# Similar reason, but with relative paths.
|
| 463 |
local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
|
| 464 |
if [[ -n ${rel_paths} ]] ; then
|
| 465 |
eqawarn "QA Notice: Your patch uses relative paths '../'."
|
| 466 |
eqawarn " In the future this will cause a failure."
|
| 467 |
eqawarn "${rel_paths}"
|
| 468 |
fi
|
| 469 |
|
| 470 |
# Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
|
| 471 |
local patch_cmd
|
| 472 |
while [[ ${count} -lt 5 ]] ; do
|
| 473 |
patch_cmd="${BASH_ALIASES[patch]:-patch} -p${count} ${EPATCH_OPTS}"
|
| 474 |
|
| 475 |
# Generate some useful debug info ...
|
| 476 |
(
|
| 477 |
_epatch_draw_line "***** ${patchname} *****"
|
| 478 |
echo
|
| 479 |
echo "PATCH COMMAND: ${patch_cmd} < '${PATCH_TARGET}'"
|
| 480 |
echo
|
| 481 |
_epatch_draw_line "***** ${patchname} *****"
|
| 482 |
${patch_cmd} --dry-run -f < "${PATCH_TARGET}" 2>&1
|
| 483 |
ret=$?
|
| 484 |
echo
|
| 485 |
echo "patch program exited with status ${ret}"
|
| 486 |
exit ${ret}
|
| 487 |
) >> "${STDERR_TARGET}"
|
| 488 |
|
| 489 |
if [ $? -eq 0 ] ; then
|
| 490 |
(
|
| 491 |
_epatch_draw_line "***** ${patchname} *****"
|
| 492 |
echo
|
| 493 |
echo "ACTUALLY APPLYING ${patchname} ..."
|
| 494 |
echo
|
| 495 |
_epatch_draw_line "***** ${patchname} *****"
|
| 496 |
${patch_cmd} < "${PATCH_TARGET}" 2>&1
|
| 497 |
ret=$?
|
| 498 |
echo
|
| 499 |
echo "patch program exited with status ${ret}"
|
| 500 |
exit ${ret}
|
| 501 |
) >> "${STDERR_TARGET}"
|
| 502 |
|
| 503 |
if [ $? -ne 0 ] ; then
|
| 504 |
echo
|
| 505 |
eerror "A dry-run of patch command succeeded, but actually"
|
| 506 |
eerror "applying the patch failed!"
|
| 507 |
#die "Real world sux compared to the dreamworld!"
|
| 508 |
count=5
|
| 509 |
fi
|
| 510 |
break
|
| 511 |
fi
|
| 512 |
|
| 513 |
: $(( count++ ))
|
| 514 |
done
|
| 515 |
|
| 516 |
# if we had to decompress the patch, delete the temp one
|
| 517 |
if [[ -n ${PIPE_CMD} ]] ; then
|
| 518 |
rm -f "${PATCH_TARGET}"
|
| 519 |
fi
|
| 520 |
|
| 521 |
if [[ ${count} -ge 5 ]] ; then
|
| 522 |
echo
|
| 523 |
eerror "Failed Patch: ${patchname} !"
|
| 524 |
eerror " ( ${PATCH_TARGET} )"
|
| 525 |
eerror
|
| 526 |
eerror "Include in your bugreport the contents of:"
|
| 527 |
eerror
|
| 528 |
eerror " ${STDERR_TARGET}"
|
| 529 |
echo
|
| 530 |
die "Failed Patch: ${patchname}!"
|
| 531 |
fi
|
| 532 |
|
| 533 |
# if everything worked, delete the full debug patch log
|
| 534 |
rm -f "${STDERR_TARGET}"
|
| 535 |
|
| 536 |
# then log away the exact stuff for people to review later
|
| 537 |
cat <<-EOF >> "${T}/epatch.log"
|
| 538 |
PATCH: ${x}
|
| 539 |
CMD: ${patch_cmd}
|
| 540 |
PWD: ${PWD}
|
| 541 |
|
| 542 |
EOF
|
| 543 |
eend 0
|
| 544 |
done
|
| 545 |
|
| 546 |
[[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
|
| 547 |
: # everything worked
|
| 548 |
}
|
| 549 |
|
| 550 |
# @FUNCTION: epatch_user
|
| 551 |
# @USAGE:
|
| 552 |
# @DESCRIPTION:
|
| 553 |
# Applies user-provided patches to the source tree. The patches are
|
| 554 |
# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>[:SLOT]/, where the first
|
| 555 |
# of these three directories to exist will be the one to use, ignoring
|
| 556 |
# any more general directories which might exist as well. They must end
|
| 557 |
# in ".patch" to be applied.
|
| 558 |
#
|
| 559 |
# User patches are intended for quick testing of patches without ebuild
|
| 560 |
# modifications, as well as for permanent customizations a user might
|
| 561 |
# desire. Obviously, there can be no official support for arbitrarily
|
| 562 |
# patched ebuilds. So whenever a build log in a bug report mentions that
|
| 563 |
# user patches were applied, the user should be asked to reproduce the
|
| 564 |
# problem without these.
|
| 565 |
#
|
| 566 |
# Not all ebuilds do call this function, so placing patches in the
|
| 567 |
# stated directory might or might not work, depending on the package and
|
| 568 |
# the eclasses it inherits and uses. It is safe to call the function
|
| 569 |
# repeatedly, so it is always possible to add a call at the ebuild
|
| 570 |
# level. The first call is the time when the patches will be
|
| 571 |
# applied.
|
| 572 |
#
|
| 573 |
# Ideally, this function should be called after gentoo-specific patches
|
| 574 |
# have been applied, so that their code can be modified as well, but
|
| 575 |
# before calls to e.g. eautoreconf, as the user patches might affect
|
| 576 |
# autotool input files as well.
|
| 577 |
epatch_user() {
|
| 578 |
[[ $# -ne 0 ]] && die "epatch_user takes no options"
|
| 579 |
|
| 580 |
# Allow multiple calls to this function; ignore all but the first
|
| 581 |
local applied="${T}/epatch_user.log"
|
| 582 |
[[ -e ${applied} ]] && return 2
|
| 583 |
|
| 584 |
# don't clobber any EPATCH vars that the parent might want
|
| 585 |
local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
|
| 586 |
for check in ${CATEGORY}/{${P}-${PR},${P},${PN}}{,:${SLOT}}; do
|
| 587 |
EPATCH_SOURCE=${base}/${CTARGET}/${check}
|
| 588 |
[[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
|
| 589 |
[[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
|
| 590 |
if [[ -d ${EPATCH_SOURCE} ]] ; then
|
| 591 |
EPATCH_SOURCE=${EPATCH_SOURCE} \
|
| 592 |
EPATCH_SUFFIX="patch" \
|
| 593 |
EPATCH_FORCE="yes" \
|
| 594 |
EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
|
| 595 |
epatch
|
| 596 |
echo "${EPATCH_SOURCE}" > "${applied}"
|
| 597 |
return 0
|
| 598 |
fi
|
| 599 |
done
|
| 600 |
echo "none" > "${applied}"
|
| 601 |
return 1
|
| 602 |
}
|
| 603 |
|
| 604 |
# @FUNCTION: emktemp
|
| 605 |
# @USAGE: [temp dir]
|
| 606 |
# @DESCRIPTION:
|
| 607 |
# Cheap replacement for when debianutils (and thus mktemp)
|
| 608 |
# does not exist on the users system.
|
| 609 |
emktemp() {
|
| 610 |
local exe="touch"
|
| 611 |
[[ $1 == -d ]] && exe="mkdir" && shift
|
| 612 |
local topdir=$1
|
| 613 |
|
| 614 |
if [[ -z ${topdir} ]] ; then
|
| 615 |
[[ -z ${T} ]] \
|
| 616 |
&& topdir="/tmp" \
|
| 617 |
|| topdir=${T}
|
| 618 |
fi
|
| 619 |
|
| 620 |
if ! type -P mktemp > /dev/null ; then
|
| 621 |
# system lacks `mktemp` so we have to fake it
|
| 622 |
local tmp=/
|
| 623 |
while [[ -e ${tmp} ]] ; do
|
| 624 |
tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
|
| 625 |
done
|
| 626 |
${exe} "${tmp}" || ${exe} -p "${tmp}"
|
| 627 |
echo "${tmp}"
|
| 628 |
else
|
| 629 |
# the args here will give slightly wierd names on BSD,
|
| 630 |
# but should produce a usable file on all userlands
|
| 631 |
if [[ ${exe} == "touch" ]] ; then
|
| 632 |
TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
|
| 633 |
else
|
| 634 |
TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
|
| 635 |
fi
|
| 636 |
fi
|
| 637 |
}
|
| 638 |
|
| 639 |
# @FUNCTION: edos2unix
|
| 640 |
# @USAGE: <file> [more files ...]
|
| 641 |
# @DESCRIPTION:
|
| 642 |
# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
|
| 643 |
# to remove all of these text utilities from DEPEND variables because this
|
| 644 |
# is a script based solution. Just give it a list of files to convert and
|
| 645 |
# they will all be changed from the DOS CRLF format to the UNIX LF format.
|
| 646 |
edos2unix() {
|
| 647 |
[[ $# -eq 0 ]] && return 0
|
| 648 |
sed -i 's/\r$//' -- "$@" || die
|
| 649 |
}
|
| 650 |
|
| 651 |
# @FUNCTION: make_desktop_entry
|
| 652 |
# @USAGE: make_desktop_entry(<command>, [name], [icon], [type], [fields])
|
| 653 |
# @DESCRIPTION:
|
| 654 |
# Make a .desktop file.
|
| 655 |
#
|
| 656 |
# @CODE
|
| 657 |
# binary: what command does the app run with ?
|
| 658 |
# name: the name that will show up in the menu
|
| 659 |
# icon: the icon to use in the menu entry
|
| 660 |
# this can be relative (to /usr/share/pixmaps) or
|
| 661 |
# a full path to an icon
|
| 662 |
# type: what kind of application is this?
|
| 663 |
# for categories:
|
| 664 |
# http://standards.freedesktop.org/menu-spec/latest/apa.html
|
| 665 |
# if unset, function tries to guess from package's category
|
| 666 |
# fields: extra fields to append to the desktop file; a printf string
|
| 667 |
# @CODE
|
| 668 |
make_desktop_entry() {
|
| 669 |
[[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
|
| 670 |
|
| 671 |
local exec=${1}
|
| 672 |
local name=${2:-${PN}}
|
| 673 |
local icon=${3:-${PN}}
|
| 674 |
local type=${4}
|
| 675 |
local fields=${5}
|
| 676 |
|
| 677 |
if [[ -z ${type} ]] ; then
|
| 678 |
local catmaj=${CATEGORY%%-*}
|
| 679 |
local catmin=${CATEGORY##*-}
|
| 680 |
case ${catmaj} in
|
| 681 |
app)
|
| 682 |
case ${catmin} in
|
| 683 |
accessibility) type="Utility;Accessibility";;
|
| 684 |
admin) type=System;;
|
| 685 |
antivirus) type=System;;
|
| 686 |
arch) type="Utility;Archiving";;
|
| 687 |
backup) type="Utility;Archiving";;
|
| 688 |
cdr) type="AudioVideo;DiscBurning";;
|
| 689 |
dicts) type="Office;Dictionary";;
|
| 690 |
doc) type=Documentation;;
|
| 691 |
editors) type="Utility;TextEditor";;
|
| 692 |
emacs) type="Development;TextEditor";;
|
| 693 |
emulation) type="System;Emulator";;
|
| 694 |
laptop) type="Settings;HardwareSettings";;
|
| 695 |
office) type=Office;;
|
| 696 |
pda) type="Office;PDA";;
|
| 697 |
vim) type="Development;TextEditor";;
|
| 698 |
xemacs) type="Development;TextEditor";;
|
| 699 |
esac
|
| 700 |
;;
|
| 701 |
|
| 702 |
dev)
|
| 703 |
type="Development"
|
| 704 |
;;
|
| 705 |
|
| 706 |
games)
|
| 707 |
case ${catmin} in
|
| 708 |
action|fps) type=ActionGame;;
|
| 709 |
arcade) type=ArcadeGame;;
|
| 710 |
board) type=BoardGame;;
|
| 711 |
emulation) type=Emulator;;
|
| 712 |
kids) type=KidsGame;;
|
| 713 |
puzzle) type=LogicGame;;
|
| 714 |
roguelike) type=RolePlaying;;
|
| 715 |
rpg) type=RolePlaying;;
|
| 716 |
simulation) type=Simulation;;
|
| 717 |
sports) type=SportsGame;;
|
| 718 |
strategy) type=StrategyGame;;
|
| 719 |
esac
|
| 720 |
type="Game;${type}"
|
| 721 |
;;
|
| 722 |
|
| 723 |
gnome)
|
| 724 |
type="Gnome;GTK"
|
| 725 |
;;
|
| 726 |
|
| 727 |
kde)
|
| 728 |
type="KDE;Qt"
|
| 729 |
;;
|
| 730 |
|
| 731 |
mail)
|
| 732 |
type="Network;Email"
|
| 733 |
;;
|
| 734 |
|
| 735 |
media)
|
| 736 |
case ${catmin} in
|
| 737 |
gfx)
|
| 738 |
type=Graphics
|
| 739 |
;;
|
| 740 |
*)
|
| 741 |
case ${catmin} in
|
| 742 |
radio) type=Tuner;;
|
| 743 |
sound) type=Audio;;
|
| 744 |
tv) type=TV;;
|
| 745 |
video) type=Video;;
|
| 746 |
esac
|
| 747 |
type="AudioVideo;${type}"
|
| 748 |
;;
|
| 749 |
esac
|
| 750 |
;;
|
| 751 |
|
| 752 |
net)
|
| 753 |
case ${catmin} in
|
| 754 |
dialup) type=Dialup;;
|
| 755 |
ftp) type=FileTransfer;;
|
| 756 |
im) type=InstantMessaging;;
|
| 757 |
irc) type=IRCClient;;
|
| 758 |
mail) type=Email;;
|
| 759 |
news) type=News;;
|
| 760 |
nntp) type=News;;
|
| 761 |
p2p) type=FileTransfer;;
|
| 762 |
voip) type=Telephony;;
|
| 763 |
esac
|
| 764 |
type="Network;${type}"
|
| 765 |
;;
|
| 766 |
|
| 767 |
sci)
|
| 768 |
case ${catmin} in
|
| 769 |
astro*) type=Astronomy;;
|
| 770 |
bio*) type=Biology;;
|
| 771 |
calc*) type=Calculator;;
|
| 772 |
chem*) type=Chemistry;;
|
| 773 |
elec*) type=Electronics;;
|
| 774 |
geo*) type=Geology;;
|
| 775 |
math*) type=Math;;
|
| 776 |
physics) type=Physics;;
|
| 777 |
visual*) type=DataVisualization;;
|
| 778 |
esac
|
| 779 |
type="Education;Science;${type}"
|
| 780 |
;;
|
| 781 |
|
| 782 |
sys)
|
| 783 |
type="System"
|
| 784 |
;;
|
| 785 |
|
| 786 |
www)
|
| 787 |
case ${catmin} in
|
| 788 |
client) type=WebBrowser;;
|
| 789 |
esac
|
| 790 |
type="Network;${type}"
|
| 791 |
;;
|
| 792 |
|
| 793 |
*)
|
| 794 |
type=
|
| 795 |
;;
|
| 796 |
esac
|
| 797 |
fi
|
| 798 |
if [ "${SLOT}" == "0" ] ; then
|
| 799 |
local desktop_name="${PN}"
|
| 800 |
else
|
| 801 |
local desktop_name="${PN}-${SLOT}"
|
| 802 |
fi
|
| 803 |
local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
|
| 804 |
#local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
|
| 805 |
|
| 806 |
# Don't append another ";" when a valid category value is provided.
|
| 807 |
type=${type%;}${type:+;}
|
| 808 |
|
| 809 |
eshopts_push -s extglob
|
| 810 |
if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
|
| 811 |
ewarn "As described in the Icon Theme Specification, icon file extensions are not"
|
| 812 |
ewarn "allowed in .desktop files if the value is not an absolute path."
|
| 813 |
icon=${icon%.@(xpm|png|svg)}
|
| 814 |
fi
|
| 815 |
eshopts_pop
|
| 816 |
|
| 817 |
cat <<-EOF > "${desktop}"
|
| 818 |
[Desktop Entry]
|
| 819 |
Name=${name}
|
| 820 |
Type=Application
|
| 821 |
Comment=${DESCRIPTION}
|
| 822 |
Exec=${exec}
|
| 823 |
TryExec=${exec%% *}
|
| 824 |
Icon=${icon}
|
| 825 |
Categories=${type}
|
| 826 |
EOF
|
| 827 |
|
| 828 |
if [[ ${fields:-=} != *=* ]] ; then
|
| 829 |
# 5th arg used to be value to Path=
|
| 830 |
ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
|
| 831 |
fields="Path=${fields}"
|
| 832 |
fi
|
| 833 |
[[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
|
| 834 |
|
| 835 |
(
|
| 836 |
# wrap the env here so that the 'insinto' call
|
| 837 |
# doesn't corrupt the env of the caller
|
| 838 |
insinto /usr/share/applications
|
| 839 |
doins "${desktop}"
|
| 840 |
) || die "installing desktop file failed"
|
| 841 |
}
|
| 842 |
|
| 843 |
# @FUNCTION: validate_desktop_entries
|
| 844 |
# @USAGE: [directories]
|
| 845 |
# @MAINTAINER:
|
| 846 |
# Carsten Lohrke <carlo@gentoo.org>
|
| 847 |
# @DESCRIPTION:
|
| 848 |
# Validate desktop entries using desktop-file-utils
|
| 849 |
validate_desktop_entries() {
|
| 850 |
if [[ -x /usr/bin/desktop-file-validate ]] ; then
|
| 851 |
einfo "Checking desktop entry validity"
|
| 852 |
local directories=""
|
| 853 |
for d in /usr/share/applications $@ ; do
|
| 854 |
[[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
|
| 855 |
done
|
| 856 |
if [[ -n ${directories} ]] ; then
|
| 857 |
for FILE in $(find ${directories} -name "*\.desktop" \
|
| 858 |
-not -path '*.hidden*' | sort -u 2>/dev/null)
|
| 859 |
do
|
| 860 |
local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
|
| 861 |
sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
|
| 862 |
[[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
|
| 863 |
done
|
| 864 |
fi
|
| 865 |
echo ""
|
| 866 |
else
|
| 867 |
einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
|
| 868 |
fi
|
| 869 |
}
|
| 870 |
|
| 871 |
# @FUNCTION: make_session_desktop
|
| 872 |
# @USAGE: <title> <command> [command args...]
|
| 873 |
# @DESCRIPTION:
|
| 874 |
# Make a GDM/KDM Session file. The title is the file to execute to start the
|
| 875 |
# Window Manager. The command is the name of the Window Manager.
|
| 876 |
#
|
| 877 |
# You can set the name of the file via the ${wm} variable.
|
| 878 |
make_session_desktop() {
|
| 879 |
[[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
|
| 880 |
[[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
|
| 881 |
|
| 882 |
local title=$1
|
| 883 |
local command=$2
|
| 884 |
local desktop=${T}/${wm:-${PN}}.desktop
|
| 885 |
shift 2
|
| 886 |
|
| 887 |
cat <<-EOF > "${desktop}"
|
| 888 |
[Desktop Entry]
|
| 889 |
Name=${title}
|
| 890 |
Comment=This session logs you into ${title}
|
| 891 |
Exec=${command} $*
|
| 892 |
TryExec=${command}
|
| 893 |
Type=XSession
|
| 894 |
EOF
|
| 895 |
|
| 896 |
(
|
| 897 |
# wrap the env here so that the 'insinto' call
|
| 898 |
# doesn't corrupt the env of the caller
|
| 899 |
insinto /usr/share/xsessions
|
| 900 |
doins "${desktop}"
|
| 901 |
)
|
| 902 |
}
|
| 903 |
|
| 904 |
# @FUNCTION: domenu
|
| 905 |
# @USAGE: <menus>
|
| 906 |
# @DESCRIPTION:
|
| 907 |
# Install the list of .desktop menu files into the appropriate directory
|
| 908 |
# (/usr/share/applications).
|
| 909 |
domenu() {
|
| 910 |
(
|
| 911 |
# wrap the env here so that the 'insinto' call
|
| 912 |
# doesn't corrupt the env of the caller
|
| 913 |
local i j ret=0
|
| 914 |
insinto /usr/share/applications
|
| 915 |
for i in "$@" ; do
|
| 916 |
if [[ -f ${i} ]] ; then
|
| 917 |
doins "${i}"
|
| 918 |
((ret+=$?))
|
| 919 |
elif [[ -d ${i} ]] ; then
|
| 920 |
for j in "${i}"/*.desktop ; do
|
| 921 |
doins "${j}"
|
| 922 |
((ret+=$?))
|
| 923 |
done
|
| 924 |
else
|
| 925 |
((++ret))
|
| 926 |
fi
|
| 927 |
done
|
| 928 |
exit ${ret}
|
| 929 |
)
|
| 930 |
}
|
| 931 |
|
| 932 |
# @FUNCTION: newmenu
|
| 933 |
# @USAGE: <menu> <newname>
|
| 934 |
# @DESCRIPTION:
|
| 935 |
# Like all other new* functions, install the specified menu as newname.
|
| 936 |
newmenu() {
|
| 937 |
(
|
| 938 |
# wrap the env here so that the 'insinto' call
|
| 939 |
# doesn't corrupt the env of the caller
|
| 940 |
insinto /usr/share/applications
|
| 941 |
newins "$@"
|
| 942 |
)
|
| 943 |
}
|
| 944 |
|
| 945 |
# @FUNCTION: _iconins
|
| 946 |
# @INTERNAL
|
| 947 |
# @DESCRIPTION:
|
| 948 |
# function for use in doicon and newicon
|
| 949 |
_iconins() {
|
| 950 |
(
|
| 951 |
# wrap the env here so that the 'insinto' call
|
| 952 |
# doesn't corrupt the env of the caller
|
| 953 |
local funcname=$1; shift
|
| 954 |
local size dir
|
| 955 |
local context=apps
|
| 956 |
local theme=hicolor
|
| 957 |
|
| 958 |
while [[ $# -gt 0 ]] ; do
|
| 959 |
case $1 in
|
| 960 |
-s|--size)
|
| 961 |
if [[ ${2%%x*}x${2%%x*} == "$2" ]] ; then
|
| 962 |
size=${2%%x*}
|
| 963 |
else
|
| 964 |
size=${2}
|
| 965 |
fi
|
| 966 |
case ${size} in
|
| 967 |
16|22|24|32|36|48|64|72|96|128|192|256)
|
| 968 |
size=${size}x${size};;
|
| 969 |
scalable)
|
| 970 |
;;
|
| 971 |
*)
|
| 972 |
eerror "${size} is an unsupported icon size!"
|
| 973 |
exit 1;;
|
| 974 |
esac
|
| 975 |
shift 2;;
|
| 976 |
-t|--theme)
|
| 977 |
theme=${2}
|
| 978 |
shift 2;;
|
| 979 |
-c|--context)
|
| 980 |
context=${2}
|
| 981 |
shift 2;;
|
| 982 |
*)
|
| 983 |
if [[ -z ${size} ]] ; then
|
| 984 |
insinto /usr/share/pixmaps
|
| 985 |
else
|
| 986 |
insinto /usr/share/icons/${theme}/${size}/${context}
|
| 987 |
fi
|
| 988 |
|
| 989 |
if [[ ${funcname} == doicon ]] ; then
|
| 990 |
if [[ -f $1 ]] ; then
|
| 991 |
doins "${1}"
|
| 992 |
elif [[ -d $1 ]] ; then
|
| 993 |
shopt -s nullglob
|
| 994 |
doins "${1}"/*.{png,svg}
|
| 995 |
shopt -u nullglob
|
| 996 |
else
|
| 997 |
eerror "${1} is not a valid file/directory!"
|
| 998 |
exit 1
|
| 999 |
fi
|
| 1000 |
else
|
| 1001 |
break
|
| 1002 |
fi
|
| 1003 |
shift 1;;
|
| 1004 |
esac
|
| 1005 |
done
|
| 1006 |
if [[ ${funcname} == newicon ]] ; then
|
| 1007 |
newins "$@"
|
| 1008 |
fi
|
| 1009 |
) || die
|
| 1010 |
}
|
| 1011 |
|
| 1012 |
# @FUNCTION: doicon
|
| 1013 |
# @USAGE: [options] <icons>
|
| 1014 |
# @DESCRIPTION:
|
| 1015 |
# Install icon into the icon directory /usr/share/icons or into
|
| 1016 |
# /usr/share/pixmaps if "--size" is not set.
|
| 1017 |
# This is useful in conjunction with creating desktop/menu files.
|
| 1018 |
#
|
| 1019 |
# @CODE
|
| 1020 |
# options:
|
| 1021 |
# -s, --size
|
| 1022 |
# !!! must specify to install into /usr/share/icons/... !!!
|
| 1023 |
# size of the icon, like 48 or 48x48
|
| 1024 |
# supported icon sizes are:
|
| 1025 |
# 16 22 24 32 36 48 64 72 96 128 192 256 scalable
|
| 1026 |
# -c, --context
|
| 1027 |
# defaults to "apps"
|
| 1028 |
# -t, --theme
|
| 1029 |
# defaults to "hicolor"
|
| 1030 |
#
|
| 1031 |
# icons: list of icons
|
| 1032 |
#
|
| 1033 |
# example 1: doicon foobar.png fuqbar.svg suckbar.png
|
| 1034 |
# results in: insinto /usr/share/pixmaps
|
| 1035 |
# doins foobar.png fuqbar.svg suckbar.png
|
| 1036 |
#
|
| 1037 |
# example 2: doicon -s 48 foobar.png fuqbar.png blobbar.png
|
| 1038 |
# results in: insinto /usr/share/icons/hicolor/48x48/apps
|
| 1039 |
# doins foobar.png fuqbar.png blobbar.png
|
| 1040 |
# @CODE
|
| 1041 |
doicon() {
|
| 1042 |
_iconins ${FUNCNAME} "$@"
|
| 1043 |
}
|
| 1044 |
|
| 1045 |
# @FUNCTION: newicon
|
| 1046 |
# @USAGE: [options] <icon> <newname>
|
| 1047 |
# @DESCRIPTION:
|
| 1048 |
# Like doicon, install the specified icon as newname.
|
| 1049 |
#
|
| 1050 |
# @CODE
|
| 1051 |
# example 1: newicon foobar.png NEWNAME.png
|
| 1052 |
# results in: insinto /usr/share/pixmaps
|
| 1053 |
# newins foobar.png NEWNAME.png
|
| 1054 |
#
|
| 1055 |
# example 2: newicon -s 48 foobar.png NEWNAME.png
|
| 1056 |
# results in: insinto /usr/share/icons/hicolor/48x48/apps
|
| 1057 |
# newins foobar.png NEWNAME.png
|
| 1058 |
# @CODE
|
| 1059 |
newicon() {
|
| 1060 |
_iconins ${FUNCNAME} "$@"
|
| 1061 |
}
|
| 1062 |
|
| 1063 |
# @FUNCTION: strip-linguas
|
| 1064 |
# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
|
| 1065 |
# @DESCRIPTION:
|
| 1066 |
# Make sure that LINGUAS only contains languages that
|
| 1067 |
# a package can support. The first form allows you to
|
| 1068 |
# specify a list of LINGUAS. The -i builds a list of po
|
| 1069 |
# files found in all the directories and uses the
|
| 1070 |
# intersection of the lists. The -u builds a list of po
|
| 1071 |
# files found in all the directories and uses the union
|
| 1072 |
# of the lists.
|
| 1073 |
strip-linguas() {
|
| 1074 |
local ls newls nols
|
| 1075 |
if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
|
| 1076 |
local op=$1; shift
|
| 1077 |
ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
|
| 1078 |
local d f
|
| 1079 |
for d in "$@" ; do
|
| 1080 |
if [[ ${op} == "-u" ]] ; then
|
| 1081 |
newls=${ls}
|
| 1082 |
else
|
| 1083 |
newls=""
|
| 1084 |
fi
|
| 1085 |
for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
|
| 1086 |
if [[ ${op} == "-i" ]] ; then
|
| 1087 |
has ${f} ${ls} && newls="${newls} ${f}"
|
| 1088 |
else
|
| 1089 |
has ${f} ${ls} || newls="${newls} ${f}"
|
| 1090 |
fi
|
| 1091 |
done
|
| 1092 |
ls=${newls}
|
| 1093 |
done
|
| 1094 |
else
|
| 1095 |
ls="$@"
|
| 1096 |
fi
|
| 1097 |
|
| 1098 |
nols=""
|
| 1099 |
newls=""
|
| 1100 |
for f in ${LINGUAS} ; do
|
| 1101 |
if has ${f} ${ls} ; then
|
| 1102 |
newls="${newls} ${f}"
|
| 1103 |
else
|
| 1104 |
nols="${nols} ${f}"
|
| 1105 |
fi
|
| 1106 |
done
|
| 1107 |
[[ -n ${nols} ]] \
|
| 1108 |
&& einfo "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
|
| 1109 |
export LINGUAS=${newls:1}
|
| 1110 |
}
|
| 1111 |
|
| 1112 |
# @FUNCTION: preserve_old_lib
|
| 1113 |
# @USAGE: <libs to preserve> [more libs]
|
| 1114 |
# @DESCRIPTION:
|
| 1115 |
# These functions are useful when a lib in your package changes ABI SONAME.
|
| 1116 |
# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
|
| 1117 |
# would break packages that link against it. Most people get around this
|
| 1118 |
# by using the portage SLOT mechanism, but that is not always a relevant
|
| 1119 |
# solution, so instead you can call this from pkg_preinst. See also the
|
| 1120 |
# preserve_old_lib_notify function.
|
| 1121 |
preserve_old_lib() {
|
| 1122 |
if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
|
| 1123 |
eerror "preserve_old_lib() must be called from pkg_preinst() only"
|
| 1124 |
die "Invalid preserve_old_lib() usage"
|
| 1125 |
fi
|
| 1126 |
[[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
|
| 1127 |
|
| 1128 |
# let portage worry about it
|
| 1129 |
has preserve-libs ${FEATURES} && return 0
|
| 1130 |
|
| 1131 |
local lib dir
|
| 1132 |
for lib in "$@" ; do
|
| 1133 |
[[ -e ${ROOT}/${lib} ]] || continue
|
| 1134 |
dir=${lib%/*}
|
| 1135 |
dodir ${dir} || die "dodir ${dir} failed"
|
| 1136 |
cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
|
| 1137 |
touch "${D}"/${lib}
|
| 1138 |
done
|
| 1139 |
}
|
| 1140 |
|
| 1141 |
# @FUNCTION: preserve_old_lib_notify
|
| 1142 |
# @USAGE: <libs to notify> [more libs]
|
| 1143 |
# @DESCRIPTION:
|
| 1144 |
# Spit helpful messages about the libraries preserved by preserve_old_lib.
|
| 1145 |
preserve_old_lib_notify() {
|
| 1146 |
if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
|
| 1147 |
eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
|
| 1148 |
die "Invalid preserve_old_lib_notify() usage"
|
| 1149 |
fi
|
| 1150 |
|
| 1151 |
# let portage worry about it
|
| 1152 |
has preserve-libs ${FEATURES} && return 0
|
| 1153 |
|
| 1154 |
local lib notice=0
|
| 1155 |
for lib in "$@" ; do
|
| 1156 |
[[ -e ${ROOT}/${lib} ]] || continue
|
| 1157 |
if [[ ${notice} -eq 0 ]] ; then
|
| 1158 |
notice=1
|
| 1159 |
ewarn "Old versions of installed libraries were detected on your system."
|
| 1160 |
ewarn "In order to avoid breaking packages that depend on these old libs,"
|
| 1161 |
ewarn "the libraries are not being removed. You need to run revdep-rebuild"
|
| 1162 |
ewarn "in order to remove these old dependencies. If you do not have this"
|
| 1163 |
ewarn "helper program, simply emerge the 'gentoolkit' package."
|
| 1164 |
ewarn
|
| 1165 |
fi
|
| 1166 |
ewarn " # revdep-rebuild --library '${lib}' && rm '${lib}'"
|
| 1167 |
done
|
| 1168 |
}
|
| 1169 |
|
| 1170 |
# @FUNCTION: built_with_use
|
| 1171 |
# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
|
| 1172 |
# @DESCRIPTION:
|
| 1173 |
#
|
| 1174 |
# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
|
| 1175 |
#
|
| 1176 |
# A temporary hack until portage properly supports DEPENDing on USE
|
| 1177 |
# flags being enabled in packages. This will check to see if the specified
|
| 1178 |
# DEPEND atom was built with the specified list of USE flags. The
|
| 1179 |
# --missing option controls the behavior if called on a package that does
|
| 1180 |
# not actually support the defined USE flags (aka listed in IUSE).
|
| 1181 |
# The default is to abort (call die). The -a and -o flags control
|
| 1182 |
# the requirements of the USE flags. They correspond to "and" and "or"
|
| 1183 |
# logic. So the -a flag means all listed USE flags must be enabled
|
| 1184 |
# while the -o flag means at least one of the listed IUSE flags must be
|
| 1185 |
# enabled. The --hidden option is really for internal use only as it
|
| 1186 |
# means the USE flag we're checking is hidden expanded, so it won't be found
|
| 1187 |
# in IUSE like normal USE flags.
|
| 1188 |
#
|
| 1189 |
# Remember that this function isn't terribly intelligent so order of optional
|
| 1190 |
# flags matter.
|
| 1191 |
built_with_use() {
|
| 1192 |
local hidden="no"
|
| 1193 |
if [[ $1 == "--hidden" ]] ; then
|
| 1194 |
hidden="yes"
|
| 1195 |
shift
|
| 1196 |
fi
|
| 1197 |
|
| 1198 |
local missing_action="die"
|
| 1199 |
if [[ $1 == "--missing" ]] ; then
|
| 1200 |
missing_action=$2
|
| 1201 |
shift ; shift
|
| 1202 |
case ${missing_action} in
|
| 1203 |
true|false|die) ;;
|
| 1204 |
*) die "unknown action '${missing_action}'";;
|
| 1205 |
esac
|
| 1206 |
fi
|
| 1207 |
|
| 1208 |
local opt=$1
|
| 1209 |
[[ ${opt:0:1} = "-" ]] && shift || opt="-a"
|
| 1210 |
|
| 1211 |
local PKG=$(best_version $1)
|
| 1212 |
[[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
|
| 1213 |
shift
|
| 1214 |
|
| 1215 |
local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
|
| 1216 |
local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
|
| 1217 |
|
| 1218 |
# if the IUSE file doesn't exist, the read will error out, we need to handle
|
| 1219 |
# this gracefully
|
| 1220 |
if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
|
| 1221 |
case ${missing_action} in
|
| 1222 |
true) return 0;;
|
| 1223 |
false) return 1;;
|
| 1224 |
die) die "Unable to determine what USE flags $PKG was built with";;
|
| 1225 |
esac
|
| 1226 |
fi
|
| 1227 |
|
| 1228 |
if [[ ${hidden} == "no" ]] ; then
|
| 1229 |
local IUSE_BUILT=( $(<"${IUSEFILE}") )
|
| 1230 |
# Don't check USE_EXPAND #147237
|
| 1231 |
local expand
|
| 1232 |
for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
|
| 1233 |
if [[ $1 == ${expand}_* ]] ; then
|
| 1234 |
expand=""
|
| 1235 |
break
|
| 1236 |
fi
|
| 1237 |
done
|
| 1238 |
if [[ -n ${expand} ]] ; then
|
| 1239 |
if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
|
| 1240 |
case ${missing_action} in
|
| 1241 |
true) return 0;;
|
| 1242 |
false) return 1;;
|
| 1243 |
die) die "$PKG does not actually support the $1 USE flag!";;
|
| 1244 |
esac
|
| 1245 |
fi
|
| 1246 |
fi
|
| 1247 |
fi
|
| 1248 |
|
| 1249 |
local USE_BUILT=$(<${USEFILE})
|
| 1250 |
while [[ $# -gt 0 ]] ; do
|
| 1251 |
if [[ ${opt} = "-o" ]] ; then
|
| 1252 |
has $1 ${USE_BUILT} && return 0
|
| 1253 |
else
|
| 1254 |
has $1 ${USE_BUILT} || return 1
|
| 1255 |
fi
|
| 1256 |
shift
|
| 1257 |
done
|
| 1258 |
[[ ${opt} = "-a" ]]
|
| 1259 |
}
|
| 1260 |
|
| 1261 |
# @FUNCTION: epunt_cxx
|
| 1262 |
# @USAGE: [dir to scan]
|
| 1263 |
# @DESCRIPTION:
|
| 1264 |
# Many configure scripts wrongly bail when a C++ compiler could not be
|
| 1265 |
# detected. If dir is not specified, then it defaults to ${S}.
|
| 1266 |
#
|
| 1267 |
# http://bugs.gentoo.org/73450
|
| 1268 |
epunt_cxx() {
|
| 1269 |
local dir=$1
|
| 1270 |
[[ -z ${dir} ]] && dir=${S}
|
| 1271 |
ebegin "Removing useless C++ checks"
|
| 1272 |
local f any_found
|
| 1273 |
while IFS= read -r -d '' f; do
|
| 1274 |
patch --no-backup-if-mismatch -p0 "${f}" \
|
| 1275 |
"${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null \
|
| 1276 |
&& any_found=1
|
| 1277 |
done < <(find "${dir}" -name configure -print0)
|
| 1278 |
|
| 1279 |
# if [[ -z ${any_found} ]]; then
|
| 1280 |
# eqawarn "epunt_cxx called unnecessarily (no C++ checks to punt)."
|
| 1281 |
# fi
|
| 1282 |
eend 0
|
| 1283 |
}
|
| 1284 |
|
| 1285 |
# @FUNCTION: make_wrapper
|
| 1286 |
# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
|
| 1287 |
# @DESCRIPTION:
|
| 1288 |
# Create a shell wrapper script named wrapper in installpath
|
| 1289 |
# (defaults to the bindir) to execute target (default of wrapper) by
|
| 1290 |
# first optionally setting LD_LIBRARY_PATH to the colon-delimited
|
| 1291 |
# libpaths followed by optionally changing directory to chdir.
|
| 1292 |
make_wrapper() {
|
| 1293 |
local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
|
| 1294 |
local tmpwrapper=$(emktemp)
|
| 1295 |
|
| 1296 |
(
|
| 1297 |
echo '#!/bin/sh'
|
| 1298 |
[[ -n ${chdir} ]] && printf 'cd "%s"\n' "${chdir}"
|
| 1299 |
if [[ -n ${libdir} ]] ; then
|
| 1300 |
cat <<-EOF
|
| 1301 |
if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
|
| 1302 |
export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
|
| 1303 |
else
|
| 1304 |
export LD_LIBRARY_PATH="${libdir}"
|
| 1305 |
fi
|
| 1306 |
EOF
|
| 1307 |
fi
|
| 1308 |
# We don't want to quote ${bin} so that people can pass complex
|
| 1309 |
# things as ${bin} ... "./someprog --args"
|
| 1310 |
printf 'exec %s "$@"\n' "${bin}"
|
| 1311 |
) > "${tmpwrapper}"
|
| 1312 |
chmod go+rx "${tmpwrapper}"
|
| 1313 |
|
| 1314 |
if [[ -n ${path} ]] ; then
|
| 1315 |
(
|
| 1316 |
exeinto "${path}"
|
| 1317 |
newexe "${tmpwrapper}" "${wrapper}"
|
| 1318 |
) || die
|
| 1319 |
else
|
| 1320 |
newbin "${tmpwrapper}" "${wrapper}" || die
|
| 1321 |
fi
|
| 1322 |
}
|
| 1323 |
|
| 1324 |
# @FUNCTION: path_exists
|
| 1325 |
# @USAGE: [-a|-o] <paths>
|
| 1326 |
# @DESCRIPTION:
|
| 1327 |
# Check if the specified paths exist. Works for all types of paths
|
| 1328 |
# (files/dirs/etc...). The -a and -o flags control the requirements
|
| 1329 |
# of the paths. They correspond to "and" and "or" logic. So the -a
|
| 1330 |
# flag means all the paths must exist while the -o flag means at least
|
| 1331 |
# one of the paths must exist. The default behavior is "and". If no
|
| 1332 |
# paths are specified, then the return value is "false".
|
| 1333 |
path_exists() {
|
| 1334 |
local opt=$1
|
| 1335 |
[[ ${opt} == -[ao] ]] && shift || opt="-a"
|
| 1336 |
|
| 1337 |
# no paths -> return false
|
| 1338 |
# same behavior as: [[ -e "" ]]
|
| 1339 |
[[ $# -eq 0 ]] && return 1
|
| 1340 |
|
| 1341 |
local p r=0
|
| 1342 |
for p in "$@" ; do
|
| 1343 |
[[ -e ${p} ]]
|
| 1344 |
: $(( r += $? ))
|
| 1345 |
done
|
| 1346 |
|
| 1347 |
case ${opt} in
|
| 1348 |
-a) return $(( r != 0 )) ;;
|
| 1349 |
-o) return $(( r == $# )) ;;
|
| 1350 |
esac
|
| 1351 |
}
|
| 1352 |
|
| 1353 |
# @FUNCTION: in_iuse
|
| 1354 |
# @USAGE: <flag>
|
| 1355 |
# @DESCRIPTION:
|
| 1356 |
# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
|
| 1357 |
# as necessary.
|
| 1358 |
#
|
| 1359 |
# Note that this function should not be used in the global scope.
|
| 1360 |
in_iuse() {
|
| 1361 |
debug-print-function ${FUNCNAME} "${@}"
|
| 1362 |
[[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
|
| 1363 |
|
| 1364 |
local flag=${1}
|
| 1365 |
local liuse=( ${IUSE} )
|
| 1366 |
|
| 1367 |
has "${flag}" "${liuse[@]#[+-]}"
|
| 1368 |
}
|
| 1369 |
|
| 1370 |
# @FUNCTION: use_if_iuse
|
| 1371 |
# @USAGE: <flag>
|
| 1372 |
# @DESCRIPTION:
|
| 1373 |
# Return true if the given flag is in USE and IUSE.
|
| 1374 |
#
|
| 1375 |
# Note that this function should not be used in the global scope.
|
| 1376 |
use_if_iuse() {
|
| 1377 |
in_iuse $1 || return 1
|
| 1378 |
use $1
|
| 1379 |
}
|
| 1380 |
|
| 1381 |
# @FUNCTION: usex
|
| 1382 |
# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
|
| 1383 |
# @DESCRIPTION:
|
| 1384 |
# Proxy to declare usex for package managers or EAPIs that do not provide it
|
| 1385 |
# and use the package manager implementation when available (i.e. EAPI >= 5).
|
| 1386 |
# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
|
| 1387 |
# otherwise echo [false output][false suffix] (defaults to "no").
|
| 1388 |
if has "${EAPI:-0}" 0 1 2 3 4; then
|
| 1389 |
usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
|
| 1390 |
fi
|
| 1391 |
|
| 1392 |
# @FUNCTION: prune_libtool_files
|
| 1393 |
# @USAGE: [--all|--modules]
|
| 1394 |
# @DESCRIPTION:
|
| 1395 |
# Locate unnecessary libtool files (.la) and libtool static archives
|
| 1396 |
# (.a) and remove them from installation image.
|
| 1397 |
#
|
| 1398 |
# By default, .la files are removed whenever the static linkage can
|
| 1399 |
# either be performed using pkg-config or doesn't introduce additional
|
| 1400 |
# flags.
|
| 1401 |
#
|
| 1402 |
# If '--modules' argument is passed, .la files for modules (plugins) are
|
| 1403 |
# removed as well. This is usually useful when the package installs
|
| 1404 |
# plugins and the plugin loader does not use .la files.
|
| 1405 |
#
|
| 1406 |
# If '--all' argument is passed, all .la files are removed without
|
| 1407 |
# performing any heuristic on them. You shouldn't ever use that,
|
| 1408 |
# and instead report a bug in the algorithm instead.
|
| 1409 |
#
|
| 1410 |
# The .a files are only removed whenever corresponding .la files state
|
| 1411 |
# that they should not be linked to, i.e. whenever these files
|
| 1412 |
# correspond to plugins.
|
| 1413 |
#
|
| 1414 |
# Note: if your package installs both static libraries and .pc files
|
| 1415 |
# which use variable substitution for -l flags, you need to add
|
| 1416 |
# pkg-config to your DEPEND.
|
| 1417 |
prune_libtool_files() {
|
| 1418 |
debug-print-function ${FUNCNAME} "$@"
|
| 1419 |
|
| 1420 |
local removing_all removing_modules opt
|
| 1421 |
for opt; do
|
| 1422 |
case "${opt}" in
|
| 1423 |
--all)
|
| 1424 |
removing_all=1
|
| 1425 |
removing_modules=1
|
| 1426 |
;;
|
| 1427 |
--modules)
|
| 1428 |
removing_modules=1
|
| 1429 |
;;
|
| 1430 |
*)
|
| 1431 |
die "Invalid argument to ${FUNCNAME}(): ${opt}"
|
| 1432 |
esac
|
| 1433 |
done
|
| 1434 |
|
| 1435 |
local f
|
| 1436 |
local queue=()
|
| 1437 |
while IFS= read -r -d '' f; do # for all .la files
|
| 1438 |
local archivefile=${f/%.la/.a}
|
| 1439 |
|
| 1440 |
[[ ${f} != ${archivefile} ]] || die 'regex sanity check failed'
|
| 1441 |
|
| 1442 |
local reason pkgconfig_scanned
|
| 1443 |
|
| 1444 |
# Remove static libs we're not supposed to link against.
|
| 1445 |
if grep -q '^shouldnotlink=yes$' "${f}"; then
|
| 1446 |
if [[ -f ${archivefile} ]]; then
|
| 1447 |
einfo "Removing unnecessary ${archivefile#${D%/}} (static plugin)"
|
| 1448 |
queue+=( "${archivefile}" )
|
| 1449 |
fi
|
| 1450 |
|
| 1451 |
# The .la file may be used by a module loader, so avoid removing it
|
| 1452 |
# unless explicitly requested.
|
| 1453 |
if [[ ${removing_modules} ]]; then
|
| 1454 |
reason='module'
|
| 1455 |
fi
|
| 1456 |
|
| 1457 |
# Remove .la files when:
|
| 1458 |
# - user explicitly wants us to remove all .la files,
|
| 1459 |
# - respective static archive doesn't exist,
|
| 1460 |
# - they are covered by a .pc file already,
|
| 1461 |
# - they don't provide any new information (no libs & no flags).
|
| 1462 |
|
| 1463 |
elif [[ ${removing_all} ]]; then
|
| 1464 |
reason='requested'
|
| 1465 |
elif [[ ! -f ${archivefile} ]]; then
|
| 1466 |
reason='no static archive'
|
| 1467 |
elif [[ ! $(sed -nre \
|
| 1468 |
"s/^(dependency_libs|inherited_linker_flags)='(.*)'$/\2/p" \
|
| 1469 |
"${f}") ]]; then
|
| 1470 |
reason='no libs & flags'
|
| 1471 |
else
|
| 1472 |
if [[ ! ${pkgconfig_scanned} ]]; then
|
| 1473 |
# Create a list of all .pc-covered libs.
|
| 1474 |
local pc_libs=()
|
| 1475 |
if [[ ! ${removing_all} ]]; then
|
| 1476 |
local pc
|
| 1477 |
local tf=${T}/prune-lt-files.pc
|
| 1478 |
local pkgconf=$(tc-getPKG_CONFIG)
|
| 1479 |
|
| 1480 |
while IFS= read -r -d '' pc; do # for all .pc files
|
| 1481 |
local arg libs
|
| 1482 |
|
| 1483 |
# Use pkg-config if available (and works),
|
| 1484 |
# fallback to sed.
|
| 1485 |
if ${pkgconf} --exists "${pc}" &>/dev/null; then
|
| 1486 |
sed -e '/^Requires:/d' "${pc}" > "${tf}"
|
| 1487 |
libs=$(${pkgconf} --libs "${tf}")
|
| 1488 |
else
|
| 1489 |
libs=$(sed -ne 's/^Libs://p' "${pc}")
|
| 1490 |
fi
|
| 1491 |
|
| 1492 |
for arg in ${libs}; do
|
| 1493 |
if [[ ${arg} == -l* ]]; then
|
| 1494 |
if [[ ${arg} == '*$*' ]]; then
|
| 1495 |
eqawarn "${FUNCNAME}: variable substitution likely failed in ${pc}"
|
| 1496 |
eqawarn "(arg: ${arg})"
|
| 1497 |
eqawarn "Most likely, you need to add virtual/pkgconfig to DEPEND."
|
| 1498 |
fi
|
| 1499 |
|
| 1500 |
pc_libs+=( lib${arg#-l}.la )
|
| 1501 |
fi
|
| 1502 |
done
|
| 1503 |
done < <(find "${D}" -type f -name '*.pc' -print0)
|
| 1504 |
|
| 1505 |
rm -f "${tf}"
|
| 1506 |
fi
|
| 1507 |
|
| 1508 |
pkgconfig_scanned=1
|
| 1509 |
fi
|
| 1510 |
|
| 1511 |
has "${f##*/}" "${pc_libs[@]}" && reason='covered by .pc'
|
| 1512 |
fi
|
| 1513 |
|
| 1514 |
if [[ ${reason} ]]; then
|
| 1515 |
einfo "Removing unnecessary ${f#${D%/}} (${reason})"
|
| 1516 |
queue+=( "${f}" )
|
| 1517 |
fi
|
| 1518 |
done < <(find "${D}" -xtype f -name '*.la' -print0)
|
| 1519 |
|
| 1520 |
if [[ ${queue[@]} ]]; then
|
| 1521 |
rm -f "${queue[@]}"
|
| 1522 |
fi
|
| 1523 |
}
|
| 1524 |
|
| 1525 |
check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
|
| 1526 |
|
| 1527 |
fi
|