makepkg: split message functions into libmakepkg

This performs all the needed work for libmakepkg to be included in
tarballs, installed into the correct place, and read into makepkg.

Also change the install root for libmakepkg to an architecture independant
location.

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

6 files changed, 125 insertions, 30 deletions

diff --git a/scripts/Makefile.am b/scripts/Makefile.am
index 4ef3ce0e..5b61a6d8 100644
--- a/scripts/Makefile.am
+++ b/scripts/Makefile.am
@@ -28,7 +28,8 @@ EXTRA_DIST = \
 	pacman-optimize.sh.in \
 	pkgdelta.sh.in \
 	repo-add.sh.in \
-	$(LIBRARY)
+	$(LIBRARY) \
+	$(LIBMAKEPKG_DIST)
 
 LIBRARY = \
 	library/output_format.sh \
@@ -37,10 +38,23 @@ LIBRARY = \
 	library/size_to_human.sh \
 	library/term_colors.sh
 
-# Files that should be removed, but which Automake does not know.
-MOSTLYCLEANFILES = $(bin_SCRIPTS)
+libmakepkgdir = $(datarootdir)/makepkg
+
+LIBMAKEPKGDIRS = \
+	util
+
+LIBMAKEPKG = \
+	libmakepkg/util/message.sh
 
-libmakepkgdir = $(libdir)/makepkg
+LIBMAKEPKG_IN = \
+	libmakepkg/util.sh
+
+LIBMAKEPKG_DIST = \
+	$(LIBMAKEPKG) \
+	$(addsuffix .in, $(LIBMAKEPKG_IN))
+
+# Files that should be removed, but which Automake does not know.
+MOSTLYCLEANFILES = $(bin_SCRIPTS) $(LIBMAKEPKG_IN)
 
 clean-local:
 	$(AM_V_at)$(RM) -r .lib
@@ -87,10 +101,18 @@ $(OURSCRIPTS): Makefile
 	$(AM_V_at)chmod +x,a-w $@
 	@$(BASH_SHELL) -O extglob -n $@
 
+$(LIBMAKEPKG_IN): %: %.in Makefile
+	$(AM_V_at)$(RM) $@
+	$(AM_V_at)$(MKDIR_P) $(dir $@)
+	$(AM_V_GEN)test -f $(srcdir)/$@.in && $(edit) $(srcdir)/$@.in >$@
+	$(AM_V_at)chmod a-w $@
+	@$(BASH_SHELL) -O extglob -n $@
+
 makepkg: \
 	$(srcdir)/makepkg.sh.in \
 	$(srcdir)/makepkg-wrapper.sh.in \
-	$(srcdir)/library/parseopts.sh
+	$(srcdir)/library/parseopts.sh \
+	$(LIBMAKEPKG_IN)
 
 makepkg-template: \
 	$(srcdir)/makepkg-template.pl.in \
@@ -150,6 +172,15 @@ install-exec-hook:
 	cd $(DESTDIR)$(bindir) && \
 		$(RM) makepkg makepkg-wrapper
 	$(INSTALL) .lib/makepkg $(DESTDIR)$(bindir)/makepkg
+	for dir in $(LIBMAKEPKGDIRS); do \
+		$(MKDIR_P) $(DESTDIR)$(libmakepkgdir)/$$dir; \
+	done
+	for lib in $(LIBMAKEPKG); do \
+		$(INSTALL) $(srcdir)/$$lib $(DESTDIR)$(libmakepkgdir)/$${lib#libmakepkg}; \
+	done
+	for lib in $(LIBMAKEPKG_IN); do \
+		$(INSTALL) $$lib $(DESTDIR)$(libmakepkgdir)/$${lib#libmakepkg}; \
+	done
 	cd $(DESTDIR)$(bindir) && \
 		$(RM) repo-elephant && \
 		( $(LN_S) repo-add repo-elephant || \
@@ -164,5 +195,11 @@ install-exec-hook:
 uninstall-hook:
 	cd $(DESTDIR)$(bindir) && \
 		$(RM) repo-remove repo-elephant
+	for lib in $(LIBMAKEPKG) $(LIBMAKEPKG_IN); do \
+		$(RM) $(DESTDIR)$(libmakepkgdir)/$${lib#libmakepkg}; \
+	done
+	for dir in $(LIBMAKEPKGDIRS); do \
+		$(RM) -r $(DESTDIR)$(libmakepkgdir)/$$dir; \
+	done
 
 # vim:set noet:
diff --git a/scripts/libmakepkg/.gitignore b/scripts/libmakepkg/.gitignore
new file mode 100644
index 00000000..d1c680d8
--- /dev/null
+++ b/scripts/libmakepkg/.gitignore
@@ -0,0 +1 @@
+util.sh
diff --git a/scripts/libmakepkg/util.sh.in b/scripts/libmakepkg/util.sh.in
new file mode 100644
index 00000000..86c76590
--- /dev/null
+++ b/scripts/libmakepkg/util.sh.in
@@ -0,0 +1,28 @@
+#!/bin/bash
+#
+#   util.sh - utility functions for makepkg
+#
+#   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 "$LIBMAKEPKG_UTIL_SH" ] && return
+LIBMAKEPKG_UTIL_SH=1
+
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
+
+for lib in "$LIBRARY/util/"*.sh; do
+	source "$lib"
+done
diff --git a/scripts/libmakepkg/util/message.sh b/scripts/libmakepkg/util/message.sh
new file mode 100644
index 00000000..15208ef8
--- /dev/null
+++ b/scripts/libmakepkg/util/message.sh
@@ -0,0 +1,49 @@
+#!/bin/bash
+#
+#   message.sh - functions for outputting messages in makepkg
+#
+#   Copyright (c) 2006-2015 Pacman Development Team <pacman-dev@archlinux.org>
+#   Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.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_UTIL_MESSAGE_SH" ] && return
+LIBMAKEPKG_UTIL_MESSAGE_SH=1
+
+
+plain() {
+	local mesg=$1; shift
+	printf "${BOLD}    ${mesg}${ALL_OFF}\n" "$@" >&2
+}
+
+msg() {
+	local mesg=$1; shift
+	printf "${GREEN}==>${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
+}
+
+msg2() {
+	local mesg=$1; shift
+	printf "${BLUE}  ->${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
+}
+
+warning() {
+	local mesg=$1; shift
+	printf "${YELLOW}==> $(gettext "WARNING:")${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
+}
+
+error() {
+	local mesg=$1; shift
+	printf "${RED}==> $(gettext "ERROR:")${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
+}
diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in
index 40913c5e..9a3e9eb5 100644
--- a/scripts/makepkg.sh.in
+++ b/scripts/makepkg.sh.in
@@ -100,31 +100,10 @@ shopt -s extglob
 
 ### SUBROUTINES ###
 
-plain() {
-	local mesg=$1; shift
-	printf "${BOLD}    ${mesg}${ALL_OFF}\n" "$@" >&2
-}
-
-msg() {
-	local mesg=$1; shift
-	printf "${GREEN}==>${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
-}
-
-msg2() {
-	local mesg=$1; shift
-	printf "${BLUE}  ->${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
-}
-
-warning() {
-	local mesg=$1; shift
-	printf "${YELLOW}==> $(gettext "WARNING:")${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
-}
-
-error() {
-	local mesg=$1; shift
-	printf "${RED}==> $(gettext "ERROR:")${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
-}
-
+# Import libmakepkg
+for lib in "$LIBRARY"/*.sh; do
+	source "$lib"
+done
 
 ##
 # Special exit call for traps, Don't print any error messages when inside,
diff --git a/scripts/po/POTFILES.in b/scripts/po/POTFILES.in
index f9e8a481..f286be95 100644
--- a/scripts/po/POTFILES.in
+++ b/scripts/po/POTFILES.in
@@ -8,5 +8,6 @@ scripts/pacman-key.sh.in
 scripts/pacman-optimize.sh.in
 scripts/pkgdelta.sh.in
 scripts/repo-add.sh.in
+scripts/libmakepkg/util/message.sh
 scripts/library/output_format.sh
 scripts/library/parseopts.sh