makepkg: split package tidying into libmakepkg

Signed-off-by: Allan McRae <allan@archlinux.org>

scripts/Makefile.am

@@ -41,6 +41,7 @@ LIBRARY = \
 libmakepkgdir = $(datarootdir)/makepkg
 
 LIBMAKEPKGDIRS = \
+	tidy \
 	util
 
 LIBMAKEPKG = \
@@ -48,6 +49,18 @@ LIBMAKEPKG = \
 	libmakepkg/util/option.sh
 
 LIBMAKEPKG_IN = \
+	libmakepkg/tidy.sh \
+	libmakepkg/tidy/build_references.sh \
+	libmakepkg/tidy/docs.sh \
+	libmakepkg/tidy/emptydirs.sh \
+	libmakepkg/tidy/libtool.sh \
+	libmakepkg/tidy/missing_backup.sh \
+	libmakepkg/tidy/optipng.sh \
+	libmakepkg/tidy/purge.sh \
+	libmakepkg/tidy/staticlibs.sh \
+	libmakepkg/tidy/strip.sh \
+	libmakepkg/tidy/upx.sh \
+	libmakepkg/tidy/zipman.sh \
 	libmakepkg/util.sh
 
 LIBMAKEPKG_DIST = \

scripts/libmakepkg/.gitignore

+tidy.sh
+tidy/build_references.sh
+tidy/docs.sh
+tidy/emptydirs.sh
+tidy/libtool.sh
+tidy/missing_backup.sh
+tidy/optipng.sh
+tidy/purge.sh
+tidy/staticlibs.sh
+tidy/strip.sh
+tidy/upx.sh
+tidy/zipman.sh
 util.sh

scripts/libmakepkg/tidy.sh.in

+#!/bin/bash
+#
+#   tidy.sh - functions for modifying/removing installed files before
+#   package creation
+#
+#   Copyright (c) 2015 Pacman Development Team <pacman-dev@archlinux.org>
+#
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+[ -n "$LIBMAKEPKG_TIDY_SH" ] && return
+LIBMAKEPKG_TIDY_SH=1
+
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
+
+source "$LIBRARY/util/message.sh"
+
+for lib in "$LIBRARY/tidy/"*.sh; do
+	source "$lib"
+done
+
+
+packaging_options=('strip' 'docs' 'libtool' 'staticlibs' 'emptydirs' 'zipman'
+                   'purge' 'upx' 'optipng' 'debug')
+readonly -a packaging_options
+
+
+tidy_install() {
+	cd_safe "$pkgdir"
+	msg "$(gettext "Tidying install...")"
+
+	# options that remove unwanted files
+	tidy_docs
+	tidy_purge
+	tidy_libtool
+	tidy_staticlibs
+	tidy_emptydirs
+
+	# warn about packaging issues
+	# TODO: move these to another module
+	warn_missing_backup
+	warn_build_references
+
+	# options that reduce file sizes
+	tidy_zipman
+	tidy_strip
+	tidy_upx
+	tidy_optipng
+}

scripts/libmakepkg/tidy/build_references.sh.in

+#!/bin/bash
+#
+#   build_references.sh - Warn about files containing references to build directories
+#
+#   Copyright (c) 2013-2015 Pacman Development Team <pacman-dev@archlinux.org>
+#
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+[ -n "$LIBMAKEPKG_TIDY_BUILD_REFERENCES_SH" ] && return
+LIBMAKEPKG_TIDY_BUILD_REFERENCES_SH=1
+
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
+
+source "$LIBRARY/util/message.sh"
+
+
+warn_build_references() {
+	if find "${pkgdir}" -type f -print0 | xargs -0 grep -q -I "${srcdir}" ; then
+		warning "$(gettext "Package contains reference to %s")" "\$srcdir"
+	fi
+	if find "${pkgdir}" -type f -print0 | xargs -0 grep -q -I "${pkgdirbase}" ; then
+		warning "$(gettext "Package contains reference to %s")" "\$pkgdir"
+	fi
+}

scripts/libmakepkg/tidy/docs.sh.in

+#!/bin/bash
+#
+#   docs.sh - Remove documentation files from the package
+#
+#   Copyright (c) 2008-2015 Pacman Development Team <pacman-dev@archlinux.org>
+#
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+[ -n "$LIBMAKEPKG_TIDY_DOCS_SH" ] && return
+LIBMAKEPKG_TIDY_DOCS_SH=1
+
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
+
+source "$LIBRARY/util/message.sh"
+source "$LIBRARY/util/option.sh"
+
+
+tidy_docs() {
+	if check_option "docs" "n" && [[ -n ${DOC_DIRS[*]} ]]; then
+		msg2 "$(gettext "Removing doc files...")"
+		rm -rf -- ${DOC_DIRS[@]}
+	fi
+}

scripts/libmakepkg/tidy/emptydirs.sh.in

+#!/bin/bash
+#
+#   emptydirs.sh - Remove empty directories from the package
+#
+#   Copyright (c) 2013-2015 Pacman Development Team <pacman-dev@archlinux.org>
+#
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+[ -n "$LIBMAKEPKG_TIDY_EMPTYDIRS_SH" ] && return
+LIBMAKEPKG_TIDY_EMPTYDIRS_SH=1
+
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
+
+source "$LIBRARY/util/message.sh"
+source "$LIBRARY/util/option.sh"
+
+
+tidy_emptydirs() {
+	if check_option "emptydirs" "n"; then
+		msg2 "$(gettext "Removing empty directories...")"
+		find . -depth -type d -exec rmdir '{}' + 2>/dev/null
+	fi
+}

scripts/libmakepkg/tidy/libtool.sh.in

+#!/bin/bash
+#
+#   libtool.sh - Remove libtool files from the package
+#
+#   Copyright (c) 2013-2015 Pacman Development Team <pacman-dev@archlinux.org>
+#
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+[ -n "$LIBMAKEPKG_TIDY_LIBTOOL_SH" ] && return
+LIBMAKEPKG_TIDY_LIBTOOL_SH=1
+
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
+
+source "$LIBRARY/util/message.sh"
+source "$LIBRARY/util/option.sh"
+
+
+tidy_libtool() {
+	if check_option "libtool" "n"; then
+		msg2 "$(gettext "Removing "%s" files...")" "libtool"
+		find . ! -type d -name "*.la" -exec rm -f -- '{}' +
+	fi
+}

scripts/libmakepkg/tidy/missing_backup.sh.in

+#!/bin/bash
+#
+#   missing_backup.sh - Warn about missing files in the backup array
+#
+#   Copyright (c) 2013-2015 Pacman Development Team <pacman-dev@archlinux.org>
+#
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+[ -n "$LIBMAKEPKG_TIDY_MISSING_BACKUP_SH" ] && return
+LIBMAKEPKG_TIDY_MISSING_BACKUP_SH=1
+
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
+
+source "$LIBRARY/util/message.sh"
+
+
+warn_missing_backup() {
+	local file
+	for file in "${backup[@]}"; do
+		if [[ ! -f $file ]]; then
+			warning "$(gettext "%s entry file not in package : %s")" "backup" "$file"
+		fi
+	done
+}

scripts/libmakepkg/tidy/optipng.sh.in

+#!/bin/bash
+#
+#   optipng.sh - Compress PNG files using optpng
+#
+#   Copyright (c) 2015 Pacman Development Team <pacman-dev@archlinux.org>
+#
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+[ -n "$LIBMAKEPKG_TIDY_OPTIPNG_SH" ] && return
+LIBMAKEPKG_TIDY_OPTIPNG_SH=1
+
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
+
+source "$LIBRARY/util/message.sh"
+source "$LIBRARY/util/option.sh"
+
+
+tidy_optipng() {
+	if check_option "optipng" "y"; then
+		msg2 "$(gettext "Optimizing PNG images...")"
+		local png
+		find . -type f -iname "*.png" 2>/dev/null | while read -r png ; do
+			if [[ $(file --brief --mime-type "$png") = 'image/png' ]]; then
+				optipng "${OPTIPNGFLAGS[@]}" "$png" &>/dev/null ||
+					warning "$(gettext "Could not optimize PNG image : %s")" "${png/$pkgdir\//}"
+			fi
+		done
+	fi
+}

scripts/libmakepkg/tidy/purge.sh.in

+#!/bin/bash
+#
+#   purge.sh - Remove unwanted files from the package
+#
+#   Copyright (c) 2008-2015 Pacman Development Team <pacman-dev@archlinux.org>
+#
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+[ -n "$LIBMAKEPKG_TIDY_PURGE_SH" ] && return
+LIBMAKEPKG_TIDY_PURGE_SH=1
+
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
+
+source "$LIBRARY/util/message.sh"
+source "$LIBRARY/util/option.sh"
+
+
+tidy_purge() {
+	if check_option "purge" "y" && [[ -n ${PURGE_TARGETS[*]} ]]; then
+		msg2 "$(gettext "Purging unwanted files...")"
+		local pt
+		for pt in "${PURGE_TARGETS[@]}"; do
+			if [[ ${pt} = "${pt//\/}" ]]; then
+				find . ! -type d -name "${pt}" -exec rm -f -- '{}' +
+			else
+				rm -f ${pt}
+			fi
+		done
+	fi
+}

scripts/libmakepkg/tidy/staticlibs.sh.in

+#!/bin/bash
+#
+#   staticlibs.sh - Remove static library files from the package
+#
+#   Copyright (c) 2013-2015 Pacman Development Team <pacman-dev@archlinux.org>
+#
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+[ -n "$LIBMAKEPKG_TIDY_STATICLIBS_SH" ] && return
+LIBMAKEPKG_TIDY_STATICLIBS_SH=1
+
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
+
+source "$LIBRARY/util/message.sh"
+source "$LIBRARY/util/option.sh"
+
+
+tidy_staticlibs() {
+	if check_option "staticlibs" "n"; then
+		msg2 "$(gettext "Removing static library files...")"
+		local l
+		while read -rd '' l; do
+			if [[ -f "${l%.a}.so" || -h "${l%.a}.so" ]]; then
+				rm "$l"
+			fi
+		done < <(find . ! -type d -name "*.a" -print0)
+	fi
+}

scripts/libmakepkg/tidy/strip.sh.in

+#!/bin/bash
+#
+#   strip.sh - Strip debugging symbols from binary files
+#
+#   Copyright (c) 2007-2015 Pacman Development Team <pacman-dev@archlinux.org>
+#
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+[ -n "$LIBMAKEPKG_TIDY_STRIP_SH" ] && return
+LIBMAKEPKG_TIDY_STRIP_SH=1
+
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
+
+source "$LIBRARY/util/message.sh"
+source "$LIBRARY/util/option.sh"
+
+
+tidy_strip() {
+	if check_option "strip" "y"; then
+		msg2 "$(gettext "Stripping unneeded symbols from binaries and libraries...")"
+		# make sure library stripping variables are defined to prevent excess stripping
+		[[ -z ${STRIP_SHARED+x} ]] && STRIP_SHARED="-S"
+		[[ -z ${STRIP_STATIC+x} ]] && STRIP_STATIC="-S"
+
+		if check_option "debug" "y"; then
+			dbgdir="$pkgdir-@DEBUGSUFFIX@/usr/lib/debug"
+			mkdir -p "$dbgdir"
+		fi
+
+		local binary strip_flags
+		find . -type f -perm -u+w -print0 2>/dev/null | while read -rd '' binary ; do
+			case "$(file -bi "$binary")" in
+				*application/x-sharedlib*)  # Libraries (.so)
+					strip_flags="$STRIP_SHARED";;
+				*application/x-archive*)    # Libraries (.a)
+					strip_flags="$STRIP_STATIC";;
+				*application/x-object*)
+					case "$binary" in
+						*.ko)                   # Kernel module
+							strip_flags="$STRIP_SHARED";;
+						*)
+							continue;;
+					esac;;
+				*application/x-executable*) # Binaries
+					strip_flags="$STRIP_BINARIES";;
+				*)
+					continue ;;
+			esac
+			strip_file "$binary" ${strip_flags}
+		done
+	fi
+}

scripts/libmakepkg/tidy/upx.sh.in

+#!/bin/bash
+#
+#   upx.sh - Compress package binaries with UPX
+#
+#   Copyright (c) 2011-2015 Pacman Development Team <pacman-dev@archlinux.org>
+#
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+[ -n "$LIBMAKEPKG_TIDY_UPX_SH" ] && return
+LIBMAKEPKG_TIDY_UPX_SH=1
+
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
+
+source "$LIBRARY/util/message.sh"
+source "$LIBRARY/util/option.sh"
+
+
+tidy_upx() {
+	if check_option "upx" "y"; then
+		msg2 "$(gettext "Compressing binaries with %s...")" "UPX"
+		local binary
+		find . -type f -perm -u+w 2>/dev/null | while read -r binary ; do
+			if [[ $(file --brief --mime-type "$binary") = 'application/x-executable' ]]; then
+				upx "${UPXFLAGS[@]}" "$binary" &>/dev/null ||
+						warning "$(gettext "Could not compress binary : %s")" "${binary/$pkgdir\//}"
+			fi
+		done
+	fi
+}

scripts/libmakepkg/tidy/zipman.sh.in

+#!/bin/bash
+#
+#   zipman.sh - Compress man and info pages
+#
+#   Copyright (c) 2011-2015 Pacman Development Team <pacman-dev@archlinux.org>
+#
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+[ -n "$LIBMAKEPKG_TIDY_ZIPMAN_SH" ] && return
+LIBMAKEPKG_TIDY_ZIPMAN_SH=1
+
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
+
+source "$LIBRARY/util/message.sh"
+source "$LIBRARY/util/option.sh"
+
+
+tidy_zipman() {
+	if check_option "zipman" "y" && [[ -n ${MAN_DIRS[*]} ]]; then
+		msg2 "$(gettext "Compressing man and info pages...")"
+		local file files inode link
+		while read -rd ' ' inode; do
+			read file
+			find ${MAN_DIRS[@]} -type l 2>/dev/null |
+			while read -r link ; do
+				if [[ "${file}" -ef "${link}" ]] ; then
+					rm -f "$link" "${link}.gz"
+					if [[ ${file%/*} = ${link%/*} ]]; then
+						ln -s -- "${file##*/}.gz" "${link}.gz"
+					else
+						ln -s -- "/${file}.gz" "${link}.gz"
+					fi
+				fi
+			done
+			if [[ -z ${files[$inode]} ]]; then
+				files[$inode]=$file
+				gzip -9 -n -f "$file"
+			else
+				rm -f "$file"
+				ln "${files[$inode]}.gz" "${file}.gz"
+				chmod 644 "${file}.gz"
+			fi
+		done < <(find ${MAN_DIRS[@]} -type f \! -name "*.gz" \! -name "*.bz2" \
+			-exec @INODECMD@ '{}' + 2>/dev/null)
+	fi
+}

scripts/makepkg.sh.in

@@ -48,13 +48,11 @@ declare -r startdir="$PWD"
 
 LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
 
-packaging_options=('strip' 'docs' 'libtool' 'staticlibs' 'emptydirs' 'zipman'
-                   'purge' 'upx' 'optipng' 'debug')
 build_options=('ccache' 'distcc' 'buildflags' 'makeflags')
 splitpkg_overrides=('pkgdesc' 'arch' 'url' 'license' 'groups' 'depends'
                     'optdepends' 'provides' 'conflicts' 'replaces' 'backup'
                     'options' 'install' 'changelog')
-readonly -a packaging_options build_options splitpkg_overrides
+readonly -a build_options splitpkg_overrides
 
 known_hash_algos=('md5' 'sha1' 'sha224' 'sha256' 'sha384' 'sha512')
 
@@ -1682,148 +1680,6 @@ strip_file() {
 	strip $@ "$binary"
 }
 
-tidy_install() {
-	cd_safe "$pkgdir"
-	msg "$(gettext "Tidying install...")"
-
-	if check_option "docs" "n" && [[ -n ${DOC_DIRS[*]} ]]; then
-		msg2 "$(gettext "Removing doc files...")"
-		rm -rf -- ${DOC_DIRS[@]}
-	fi
-
-	if check_option "purge" "y" && [[ -n ${PURGE_TARGETS[*]} ]]; then
-		msg2 "$(gettext "Purging unwanted files...")"
-		local pt
-		for pt in "${PURGE_TARGETS[@]}"; do
-			if [[ ${pt} = "${pt//\/}" ]]; then
-				find . ! -type d -name "${pt}" -exec rm -f -- '{}' +
-			else
-				rm -f ${pt}
-			fi
-		done
-	fi
-
-	if check_option "libtool" "n"; then
-		msg2 "$(gettext "Removing "%s" files...")" "libtool"