-# Copyright 1999-2018 Gentoo Foundation
+# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
# @ECLASS: eutils.eclass
# implicitly inherited (now split) eclasses
case ${EAPI:-0} in
0|1|2|3|4|5|6)
- inherit desktop epatch estack ltprune multilib preserve-libs toolchain-funcs
+ inherit desktop epatch estack ltprune multilib preserve-libs \
+ toolchain-funcs vcs-clean
;;
esac
-# @FUNCTION: eqawarn
-# @USAGE: [message]
-# @DESCRIPTION:
-# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
-# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
-# profile.
-if ! declare -F eqawarn >/dev/null ; then
- eqawarn() {
- has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
- :
- }
-fi
-
-# @FUNCTION: ecvs_clean
-# @USAGE: [list of dirs]
-# @DESCRIPTION:
-# Remove CVS directories recursiveley. Useful when a source tarball contains
-# internal CVS directories. Defaults to $PWD.
-ecvs_clean() {
- [[ $# -eq 0 ]] && set -- .
- find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
- find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
-}
-
-# @FUNCTION: esvn_clean
-# @USAGE: [list of dirs]
-# @DESCRIPTION:
-# Remove .svn directories recursiveley. Useful when a source tarball contains
-# internal Subversion directories. Defaults to $PWD.
-esvn_clean() {
- [[ $# -eq 0 ]] && set -- .
- find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
-}
-
-# @FUNCTION: egit_clean
-# @USAGE: [list of dirs]
-# @DESCRIPTION:
-# Remove .git* directories/files recursiveley. Useful when a source tarball
-# contains internal Git directories. Defaults to $PWD.
-egit_clean() {
- [[ $# -eq 0 ]] && set -- .
- find "$@" -type d -name '.git*' -prune -print0 | xargs -0 rm -rf
-}
-
# @FUNCTION: emktemp
# @USAGE: [temp dir]
# @DESCRIPTION:
export LINGUAS=${newls:1}
}
-# @FUNCTION: _eutils_eprefix_init
-# @INTERNAL
-# @DESCRIPTION:
-# Initialized prefix variables for EAPI<3.
-_eutils_eprefix_init() {
- has "${EAPI:-0}" 0 1 2 && : ${ED:=${D}} ${EPREFIX:=} ${EROOT:=${ROOT}}
-}
-
-# @FUNCTION: built_with_use
-# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
-# @DESCRIPTION:
-#
-# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
-#
-# A temporary hack until portage properly supports DEPENDing on USE
-# flags being enabled in packages. This will check to see if the specified
-# DEPEND atom was built with the specified list of USE flags. The
-# --missing option controls the behavior if called on a package that does
-# not actually support the defined USE flags (aka listed in IUSE).
-# The default is to abort (call die). The -a and -o flags control
-# the requirements of the USE flags. They correspond to "and" and "or"
-# logic. So the -a flag means all listed USE flags must be enabled
-# while the -o flag means at least one of the listed IUSE flags must be
-# enabled. The --hidden option is really for internal use only as it
-# means the USE flag we're checking is hidden expanded, so it won't be found
-# in IUSE like normal USE flags.
-#
-# Remember that this function isn't terribly intelligent so order of optional
-# flags matter.
-built_with_use() {
- _eutils_eprefix_init
- local hidden="no"
- if [[ $1 == "--hidden" ]] ; then
- hidden="yes"
- shift
- fi
-
- local missing_action="die"
- if [[ $1 == "--missing" ]] ; then
- missing_action=$2
- shift ; shift
- case ${missing_action} in
- true|false|die) ;;
- *) die "unknown action '${missing_action}'";;
- esac
- fi
-
- local opt=$1
- [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
-
- local PKG=$(best_version $1)
- [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
- shift
-
- local USEFILE=${EROOT}/var/db/pkg/${PKG}/USE
- local IUSEFILE=${EROOT}/var/db/pkg/${PKG}/IUSE
-
- # if the IUSE file doesn't exist, the read will error out, we need to handle
- # this gracefully
- if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
- case ${missing_action} in
- true) return 0;;
- false) return 1;;
- die) die "Unable to determine what USE flags $PKG was built with";;
- esac
- fi
-
- if [[ ${hidden} == "no" ]] ; then
- local IUSE_BUILT=( $(<"${IUSEFILE}") )
- # Don't check USE_EXPAND #147237
- local expand
- for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
- if [[ $1 == ${expand}_* ]] ; then
- expand=""
- break
- fi
- done
- if [[ -n ${expand} ]] ; then
- if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
- case ${missing_action} in
- true) return 0;;
- false) return 1;;
- die) die "$PKG does not actually support the $1 USE flag!";;
- esac
- fi
- fi
- fi
-
- local USE_BUILT=$(<${USEFILE})
- while [[ $# -gt 0 ]] ; do
- if [[ ${opt} = "-o" ]] ; then
- has $1 ${USE_BUILT} && return 0
- else
- has $1 ${USE_BUILT} || return 1
- fi
- shift
- done
- [[ ${opt} = "-a" ]]
-}
-
# @FUNCTION: make_wrapper
# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
# @DESCRIPTION:
# first optionally setting LD_LIBRARY_PATH to the colon-delimited
# libpaths followed by optionally changing directory to chdir.
make_wrapper() {
- _eutils_eprefix_init
local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
local tmpwrapper=$(emktemp)
+ has "${EAPI:-0}" 0 1 2 && local EPREFIX=""
(
echo '#!/bin/sh'
- [[ -n ${chdir} ]] && printf 'cd "%s"\n' "${EPREFIX}${chdir}"
if [[ -n ${libdir} ]] ; then
local var
if [[ ${CHOST} == *-darwin* ]] ; then
fi
EOF
fi
+ [[ -n ${chdir} ]] && printf 'cd "%s" &&\n' "${EPREFIX}${chdir}"
# We don't want to quote ${bin} so that people can pass complex
# things as ${bin} ... "./someprog --args"
printf 'exec %s "$@"\n' "${bin/#\//${EPREFIX}/}"
if [[ -n ${path} ]] ; then
(
+ exeopts -m 0755
exeinto "${path}"
newexe "${tmpwrapper}" "${wrapper}"
) || die
fi
}
-# @FUNCTION: path_exists
-# @USAGE: [-a|-o] <paths>
-# @DESCRIPTION:
-# Check if the specified paths exist. Works for all types of paths
-# (files/dirs/etc...). The -a and -o flags control the requirements
-# of the paths. They correspond to "and" and "or" logic. So the -a
-# flag means all the paths must exist while the -o flag means at least
-# one of the paths must exist. The default behavior is "and". If no
-# paths are specified, then the return value is "false".
path_exists() {
- local opt=$1
- [[ ${opt} == -[ao] ]] && shift || opt="-a"
-
- # no paths -> return false
- # same behavior as: [[ -e "" ]]
- [[ $# -eq 0 ]] && return 1
-
- local p r=0
- for p in "$@" ; do
- [[ -e ${p} ]]
- : $(( r += $? ))
- done
-
- case ${opt} in
- -a) return $(( r != 0 )) ;;
- -o) return $(( r == $# )) ;;
- esac
+ eerror "path_exists has been removed. Please see the following post"
+ eerror "for a replacement snippet:"
+ eerror "https://blogs.gentoo.org/mgorny/2018/08/09/inlining-path_exists/"
+ die "path_exists is banned"
}
# @FUNCTION: use_if_iuse
fi
}
-case ${EAPI:-0} in
-0|1|2)
-
-# @FUNCTION: epause
-# @USAGE: [seconds]
-# @DESCRIPTION:
-# Sleep for the specified number of seconds (default of 5 seconds). Useful when
-# printing a message the user should probably be reading and often used in
-# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
-# don't wait at all. Defined in EAPIs 0 1 and 2.
-epause() {
- [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
-}
-
-# @FUNCTION: ebeep
-# @USAGE: [number of beeps]
-# @DESCRIPTION:
-# Issue the specified number of beeps (default of 5 beeps). Useful when
-# printing a message the user should probably be reading and often used in
-# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
-# don't beep at all. Defined in EAPIs 0 1 and 2.
-ebeep() {
- local n
- if [[ -z ${EBEEP_IGNORE} ]] ; then
- for ((n=1 ; n <= ${1:-5} ; n++)) ; do
- echo -ne "\a"
- sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
- echo -ne "\a"
- sleep 1
- done
- fi
-}
-
-;;
-*)
-
-ebeep() {
- ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at https://bugs.gentoo.org"
-}
-
-epause() {
- ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at https://bugs.gentoo.org"
-}
-
-;;
-esac
-
case ${EAPI:-0} in
0|1|2|3|4)
# @FUNCTION: einstalldocs
# @DESCRIPTION:
-# Install documentation using DOCS and HTML_DOCS.
+# Install documentation using DOCS and HTML_DOCS, in EAPIs that do not
+# provide this function. When available (i.e., in EAPI 6 or later),
+# the package manager implementation should be used instead.
#
# If DOCS is declared and non-empty, all files listed in it are
-# installed. The files must exist, otherwise the function will fail.
-# In EAPI 4 and subsequent EAPIs DOCS may specify directories as well,
-# in other EAPIs using directories is unsupported.
+# installed. The files must exist, otherwise the function will fail.
+# In EAPI 4 and 5, DOCS may specify directories as well; in earlier
+# EAPIs using directories is unsupported.
#
# If DOCS is not declared, the files matching patterns given
# in the default EAPI implementation of src_install will be installed.
# @FUNCTION: in_iuse
# @USAGE: <flag>
# @DESCRIPTION:
-# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
-# as necessary.
+# Determines whether the given flag is in IUSE. Strips IUSE default
+# prefixes as necessary. In EAPIs where it is available (i.e., EAPI 6
+# or later), the package manager implementation should be used instead.
#
-# Note that this function should not be used in the global scope.
+# Note that this function must not be used in the global scope.
in_iuse() {
debug-print-function ${FUNCNAME} "${@}"
[[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
;;
esac
+case ${EAPI:-0} in
+0|1|2|3|4|5|6)
+
+# @FUNCTION: eqawarn
+# @USAGE: [message]
+# @DESCRIPTION:
+# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
+# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
+# profile.
+if ! declare -F eqawarn >/dev/null ; then
+ eqawarn() {
+ has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
+ :
+ }
+fi
+
+;;
+esac
+
fi
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