trick m4 into sourcing /usr/share/devtools/common.sh in the final files

3 files changed, 190 insertions, 193 deletions

diff --git a/Makefile b/Makefile
index 25a643d..2e076a8 100644
--- a/Makefile
+++ b/Makefile
@@ -11,10 +11,7 @@ BINPROGS = \
 SBINPROGS = \
 	mkarchroot
 
-SHAREFILES = \
-	lib/common.sh
-
-all: $(BINPROGS) $(SBINPROGS) $(SHAREFILES) bash_completion zsh_completion
+all: $(BINPROGS) $(SBINPROGS) bash_completion zsh_completion
 
 edit = sed -e "s|@pkgdatadir[@]|$(DESTDIR)$(PREFIX)/share/devtools|g"
 
@@ -28,7 +25,7 @@ edit = sed -e "s|@pkgdatadir[@]|$(DESTDIR)$(PREFIX)/share/devtools|g"
 clean:
 	rm -f $(BINPROGS) $(SBINPROGS) bash_completion zsh_completion
 
-install:
+install: all
 	install -dm0755 $(DESTDIR)$(PREFIX)/bin
 	install -dm0755 $(DESTDIR)$(PREFIX)/sbin
 	install -dm0755 $(DESTDIR)$(PREFIX)/share/devtools
@@ -36,10 +33,10 @@ install:
 	install -m0755 ${BINPROGS}   $(DESTDIR)$(PREFIX)/bin
 #	install -m0755 ${SBINPROGS}  $(DESTDIR)$(PREFIX)/sbin
 	install -m0755 mkarchroot    $(DESTDIR)$(PREFIX)/sbin/archroot
-	install -m0644 ${SHAREFILES} $(DESTDIR)$(PREFIX)/share/devtools
 
 	ln -sf find-libdeps $(DESTDIR)$(PREFIX)/bin/find-libprovides
 
+	install -m0644 lib/common.real.sh $(DESTDIR)$(PREFIX)/share/devtools/common.sh
 	install -Dm0644 bash_completion $(DESTDIR)$(PREFIX)/share/bash-completion/completions/devtools
 	install -Dm0644 zsh_completion  $(DESTDIR)$(PREFIX)/share/zsh/site-functions/_devtools
 
@@ -47,7 +44,6 @@ uninstall:
 	for f in ${BINPROGS}  ; do rm -f $(DESTDIR)$(PREFIX)/bin/$$f; done
 #	for f in ${SBINPROGS} ; do rm -f $(DESTDIR)$(PREFIX)/sbin/$$f; done
 	rm -f $(DESTDIR)$(PREFIX)/sbin/archroot
-	for f in ${SHAREFILES}; do rm -f $(DESTDIR)$(PREFIX)/share/devtools/$${f##*/}; done
 
 	rm -f $(DESTDIR)$(PREFIX)/bin/find-libprovides
 
diff --git a/lib/common.real.sh b/lib/common.real.sh
new file mode 100644
index 0000000..d6fbe7c
--- /dev/null
+++ b/lib/common.real.sh
@@ -0,0 +1,186 @@
+# Avoid any encoding problems
+export LANG=C
+
+# check if messages are to be printed using color
+unset ALL_OFF BOLD BLUE GREEN RED YELLOW
+if [[ -t 2 ]]; then
+	# prefer terminal safe colored and bold text when tput is supported
+	if tput setaf 0 &>/dev/null; then
+		ALL_OFF="$(tput sgr0)"
+		BOLD="$(tput bold)"
+		BLUE="${BOLD}$(tput setaf 4)"
+		GREEN="${BOLD}$(tput setaf 2)"
+		RED="${BOLD}$(tput setaf 1)"
+		YELLOW="${BOLD}$(tput setaf 3)"
+	else
+		ALL_OFF="\e[1;0m"
+		BOLD="\e[1;1m"
+		BLUE="${BOLD}\e[1;34m"
+		GREEN="${BOLD}\e[1;32m"
+		RED="${BOLD}\e[1;31m"
+		YELLOW="${BOLD}\e[1;33m"
+	fi
+fi
+readonly ALL_OFF BOLD BLUE GREEN RED YELLOW
+
+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}==> WARNING:${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
+}
+
+error() {
+	local mesg=$1; shift
+	printf "${RED}==> ERROR:${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
+}
+
+stat_busy() {
+	local mesg=$1; shift
+	printf "${GREEN}==>${ALL_OFF}${BOLD} ${mesg}...${ALL_OFF}" >&2
+}
+
+stat_done() {
+	printf "${BOLD}done${ALL_OFF}\n" >&2
+}
+
+_setup_workdir=false
+setup_workdir() {
+	[[ -z $WORKDIR ]] && WORKDIR=$(mktemp -d --tmpdir "${0##*/}.XXXXXXXXXX")
+	_setup_workdir=true
+	trap 'trap_abort' INT QUIT TERM HUP
+	trap 'trap_exit' EXIT
+}
+
+cleanup() {
+	if [[ -n $WORKDIR ]] && $_setup_workdir; then
+		rm -rf "$WORKDIR"
+	fi
+	[[ -n $1 ]] && exit $1
+}
+
+abort() {
+	msg 'Aborting...'
+	cleanup 0
+}
+
+trap_abort() {
+	trap - EXIT INT QUIT TERM HUP
+	abort
+}
+
+trap_exit() {
+	trap - EXIT INT QUIT TERM HUP
+	cleanup
+}
+
+die() {
+	error "$*"
+	cleanup 1
+}
+
+##
+#  usage : in_array( $needle, $haystack )
+# return : 0 - found
+#          1 - not found
+##
+in_array() {
+	local needle=$1; shift
+	local item
+	for item in "$@"; do
+		[[ $item = $needle ]] && return 0 # Found
+	done
+	return 1 # Not Found
+}
+
+##
+#  usage : lock_open_write( $fd, $path, $wait_message )
+##
+lock_open_write() {
+	local fd=$1
+	local path=$2
+	local msg=$3
+
+	# Only reopen the FD if it wasn't handed to us
+	if [[ $(readlink -f /dev/fd/$fd) != "${path}.lock" ]]; then
+		mkdir -p "${path%/*}"
+		eval "exec $fd>${path}.lock"
+	fi
+
+	if ! flock -n $fd; then
+		stat_busy "$msg"
+		flock $fd
+		stat_done
+	fi
+}
+
+##
+#  usage : lock_open_read( $fd, $path, $wait_message )
+##
+lock_open_read() {
+	local fd=$1
+	local path=$2
+	local msg=$3
+
+	# Only reopen the FD if it wasn't handed to us
+	if [[ $(readlink -f /dev/fd/$fd) != "${path}.lock" ]]; then
+		mkdir -p "${path%/*}"
+		eval "exec $fd>${path}.lock"
+	fi
+
+	if ! flock -sn $fd; then
+		stat_busy "$msg"
+		flock -s $fd
+		stat_done
+	fi
+}
+
+
+##
+#  usage : lock_close( $fd )
+##
+lock_close() {
+	local fd=$1
+	eval "exec $fd>&-"
+}
+
+##
+#  usage : get_full_version( [$pkgname] )
+# return : full version spec, including epoch (if necessary), pkgver, pkgrel
+##
+get_full_version() {
+	# set defaults if they weren't specified in buildfile
+	pkgbase=${pkgbase:-${pkgname[0]}}
+	epoch=${epoch:-0}
+	if [[ -z $1 ]]; then
+		if [[ $epoch ]] && (( ! $epoch )); then
+			echo $pkgver-$pkgrel
+		else
+			echo $epoch:$pkgver-$pkgrel
+		fi
+	else
+		for i in pkgver pkgrel epoch; do
+			local indirect="${i}_override"
+			eval $(declare -f package_$1 | sed -n "s/\(^[[:space:]]*$i=\)/${i}_override=/p")
+			[[ -z ${!indirect} ]] && eval ${indirect}=\"${!i}\"
+		done
+		if (( ! $epoch_override )); then
+			echo $pkgver_override-$pkgrel_override
+		else
+			echo $epoch_override:$pkgver_override-$pkgrel_override
+		fi
+	fi
+}
diff --git a/lib/common.sh b/lib/common.sh
index d6fbe7c..a45bf0a 100644
--- a/lib/common.sh
+++ b/lib/common.sh
@@ -1,186 +1 @@
-# Avoid any encoding problems
-export LANG=C
-
-# check if messages are to be printed using color
-unset ALL_OFF BOLD BLUE GREEN RED YELLOW
-if [[ -t 2 ]]; then
-	# prefer terminal safe colored and bold text when tput is supported
-	if tput setaf 0 &>/dev/null; then
-		ALL_OFF="$(tput sgr0)"
-		BOLD="$(tput bold)"
-		BLUE="${BOLD}$(tput setaf 4)"
-		GREEN="${BOLD}$(tput setaf 2)"
-		RED="${BOLD}$(tput setaf 1)"
-		YELLOW="${BOLD}$(tput setaf 3)"
-	else
-		ALL_OFF="\e[1;0m"
-		BOLD="\e[1;1m"
-		BLUE="${BOLD}\e[1;34m"
-		GREEN="${BOLD}\e[1;32m"
-		RED="${BOLD}\e[1;31m"
-		YELLOW="${BOLD}\e[1;33m"
-	fi
-fi
-readonly ALL_OFF BOLD BLUE GREEN RED YELLOW
-
-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}==> WARNING:${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
-}
-
-error() {
-	local mesg=$1; shift
-	printf "${RED}==> ERROR:${ALL_OFF}${BOLD} ${mesg}${ALL_OFF}\n" "$@" >&2
-}
-
-stat_busy() {
-	local mesg=$1; shift
-	printf "${GREEN}==>${ALL_OFF}${BOLD} ${mesg}...${ALL_OFF}" >&2
-}
-
-stat_done() {
-	printf "${BOLD}done${ALL_OFF}\n" >&2
-}
-
-_setup_workdir=false
-setup_workdir() {
-	[[ -z $WORKDIR ]] && WORKDIR=$(mktemp -d --tmpdir "${0##*/}.XXXXXXXXXX")
-	_setup_workdir=true
-	trap 'trap_abort' INT QUIT TERM HUP
-	trap 'trap_exit' EXIT
-}
-
-cleanup() {
-	if [[ -n $WORKDIR ]] && $_setup_workdir; then
-		rm -rf "$WORKDIR"
-	fi
-	[[ -n $1 ]] && exit $1
-}
-
-abort() {
-	msg 'Aborting...'
-	cleanup 0
-}
-
-trap_abort() {
-	trap - EXIT INT QUIT TERM HUP
-	abort
-}
-
-trap_exit() {
-	trap - EXIT INT QUIT TERM HUP
-	cleanup
-}
-
-die() {
-	error "$*"
-	cleanup 1
-}
-
-##
-#  usage : in_array( $needle, $haystack )
-# return : 0 - found
-#          1 - not found
-##
-in_array() {
-	local needle=$1; shift
-	local item
-	for item in "$@"; do
-		[[ $item = $needle ]] && return 0 # Found
-	done
-	return 1 # Not Found
-}
-
-##
-#  usage : lock_open_write( $fd, $path, $wait_message )
-##
-lock_open_write() {
-	local fd=$1
-	local path=$2
-	local msg=$3
-
-	# Only reopen the FD if it wasn't handed to us
-	if [[ $(readlink -f /dev/fd/$fd) != "${path}.lock" ]]; then
-		mkdir -p "${path%/*}"
-		eval "exec $fd>${path}.lock"
-	fi
-
-	if ! flock -n $fd; then
-		stat_busy "$msg"
-		flock $fd
-		stat_done
-	fi
-}
-
-##
-#  usage : lock_open_read( $fd, $path, $wait_message )
-##
-lock_open_read() {
-	local fd=$1
-	local path=$2
-	local msg=$3
-
-	# Only reopen the FD if it wasn't handed to us
-	if [[ $(readlink -f /dev/fd/$fd) != "${path}.lock" ]]; then
-		mkdir -p "${path%/*}"
-		eval "exec $fd>${path}.lock"
-	fi
-
-	if ! flock -sn $fd; then
-		stat_busy "$msg"
-		flock -s $fd
-		stat_done
-	fi
-}
-
-
-##
-#  usage : lock_close( $fd )
-##
-lock_close() {
-	local fd=$1
-	eval "exec $fd>&-"
-}
-
-##
-#  usage : get_full_version( [$pkgname] )
-# return : full version spec, including epoch (if necessary), pkgver, pkgrel
-##
-get_full_version() {
-	# set defaults if they weren't specified in buildfile
-	pkgbase=${pkgbase:-${pkgname[0]}}
-	epoch=${epoch:-0}
-	if [[ -z $1 ]]; then
-		if [[ $epoch ]] && (( ! $epoch )); then
-			echo $pkgver-$pkgrel
-		else
-			echo $epoch:$pkgver-$pkgrel
-		fi
-	else
-		for i in pkgver pkgrel epoch; do
-			local indirect="${i}_override"
-			eval $(declare -f package_$1 | sed -n "s/\(^[[:space:]]*$i=\)/${i}_override=/p")
-			[[ -z ${!indirect} ]] && eval ${indirect}=\"${!i}\"
-		done
-		if (( ! $epoch_override )); then
-			echo $pkgver_override-$pkgrel_override
-		else
-			echo $epoch_override:$pkgver_override-$pkgrel_override
-		fi
-	fi
-}
+source /usr/share/devtools/common.sh