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Diffstat (limited to 'eclass/sab-patches.eclass')
| -rw-r--r-- | eclass/sab-patches.eclass | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/eclass/sab-patches.eclass b/eclass/sab-patches.eclass deleted file mode 100644 index 40e89911..00000000 --- a/eclass/sab-patches.eclass +++ /dev/null @@ -1,171 +0,0 @@ -# Copyright 2014 Sabayon -# Distributed under the terms of the GNU General Public License v2 -# $Header: $ - -# @ECLASS: sab-patches.eclass -# @MAINTAINER: -# slawomir.nizio@sabayon.org -# @AUTHOR: -# Sławomir Nizio <slawomir.nizio@sabayon.org> -# @BLURB: eclass that makes it easier to apply patches from multiple packages -# @DESCRIPTION: -# Makes it easy to apply patches stored in a remote location -# with the intention to make the task easier for Sabayon split ebuilds. -# (Plain patches kept in a VCS are very nice, but in the case of split -# ebuilds, duplicating the patches is not effective.) -# Patches are not added to SRC_URI by default, because it makes ebuilds -# use "SRC_URI+=..." which makes them more diverged from the original -# one than necessary. -# The eclass does not define any phase function. - -# @ECLASS-VARIABLE: SAB_PATCHES_SRC -# @DEFAULT_UNSET -# @DESCRIPTION: -# Array that contains URIs of patches to be added to SRC_URI. Mandatory! - -# @ECLASS-VARIABLE: SAB_PATCHES_SKIP -# @DESCRIPTION: -# Array that contains patterns of patch names to be skipped. -# It does not need to be a global variable. - -inherit eutils - -if [[ ${#SAB_PATCHES_SRC[@]} -eq 0 ]]; then - die "SAB_PATCHES_SRC is not set" -fi - -# @FUNCTION: sab-patches_update_SRC_URI -# @DESCRIPTION: -# Appends patches entries to SRC_URI. If it is not done, an error will -# occur later on. -sab-patches_update_SRC_URI() { - local p - for p in "${SAB_PATCHES_SRC[@]}"; do - SRC_URI+=${SRC_URI:+ }${p} - done -} - -# @FUNCTION: sab-patches_apply_all -# @DESCRIPTION: -# Applies patches specified using SAB_PATCHES_SRC, skipping patches -# with names matched in SAB_PATCHES_SKIP. -# Two possible cases are supported. -# 1. A patch path which is a tarball (assumed file name: *.tar*). -# Such a tarball must unpack to ${WORKDIR}/<tarball name without *.tar*> -# and must contain a file 'order,' which is used to determine order -# of patches to apply. -# 2. A patch which is not a tarball, which will be simply applied (if -# it is not skipped). -sab-patches_apply_all() { - local p - for p in "${SAB_PATCHES_SRC[@]}"; do - if [[ ${p} = *.tar* ]]; then - local dir=${p##*/} - dir=${dir%.tar*} - _sab-patches_apply_from_dir "${WORKDIR}/${dir}" - else - local name=${p##*/} - _sab-patches_apply_nonskipped "${DISTDIR}" "${name}" - fi - done -} - -# @FUNCTION: sab-patches_apply -# @DESCRIPTION: -# Apply selected patches. Arguments are the directory containing -# the patch, followed by one or more patch names. -sab-patches_apply() { - [[ $# -lt 2 ]] && die "sab-patches_apply: missing arguments" - local dir=$1 - shift - local patch - for patch; do - epatch "${dir}/${patch}" - done -} - -# @FUNCTION: sab-patches_unpack -# @DESCRIPTION: -# Unpack every file provided in SAB_PATCHES_SRC. -sab-patches_unpack() { - local p - pushd "${WORKDIR}" > /dev/null || die - - for p in "${SAB_PATCHES_SRC[@]}"; do - local name=${p##*/} - unpack "${name}" - done - - popd > /dev/null || die -} - -# @FUNCTION: _sab-patches_apply_nonskipped -# @INTERNAL -# @DESCRIPTION: -# Apply selected patches - only those which should not be skipped. -# Arguments are the directory containing the patch, followed by -# one or more patch names. -# This function is not intended to be used by ebuilds because there -# is a better way: use sab-patches_apply and skip the unwanted ones. -_sab-patches_apply_nonskipped() { - if [[ $# -lt 2 ]]; then - die "_sab-patches_apply_nonskipped: missing arguments" - fi - - local dir=$1 - shift - - local patch - for patch; do - if [[ ${patch} = */* ]]; then - die "_sab-patches_apply_nonskipped: '${patch}' contains slashes" - fi - - if _sab-patches_is_skipped "${patch}"; then - einfo "(skipping ${patch})" - else - epatch "${dir}/${patch}" - fi - done -} - -# @FUNCTION: _sab-patches_apply_from_dir -# @INTERNAL -# @DESCRIPTION: -# Apply all patches from a directory in order. Obeys SAB_PATCHES_SKIP. -_sab-patches_apply_from_dir() { - local dir=$1 - local order_file=${dir}/order - if [[ ! -r ${order_file} ]] || [[ ! -f ${order_file} ]]; then - die "Problems with '${order_file}'... (Does it exist?)" - fi - - local patch - while read patch; do - local patch_path=${dir}/${patch} - if \ - [[ -z ${patch} ]] || \ - [[ ${patch} = *\ * ]] || \ - [[ ${patch} = */* ]] || \ - [[ ! -f ${patch_path} ]]; then - die "Problems with the patch '${patch}', see ${order_file}." - fi - - _sab-patches_apply_nonskipped "${dir}" "${patch}" - done < "${order_file}" - - [[ $? -ne 0 ]] && die "_sab-patches_apply_from_dir: loop failed" -} - -# @FUNCTION: _sab-patches_is_skipped -# @INTERNAL -# @DESCRIPTION: -# Returns success if the patch should be skipped. O(n). :) -_sab-patches_is_skipped() { - local arg=$1 - local p - for p in "${SAB_PATCHES_SKIP[@]}"; do - [[ ${arg} = ${p} ]] && return 0 - done - return 1 -} |