Use sysconfdir, localstatedir, BASH instead of hardcoded values

This applies to contrib/ files, our scripts, and the documentation.

Dan: fix 'make clean' in contrib/ directory.

Signed-off-by: Nezmer <git@nezmer.info>
Signed-off-by: Dan McGee <dan@archlinux.org>

18 files changed, 81 insertions, 49 deletions

diff --git a/configure.ac b/configure.ac
index 37b26f25..115aeb15 100644
--- a/configure.ac
+++ b/configure.ac
@@ -127,6 +127,7 @@ AC_PROG_LN_S
 AC_PROG_MAKE_SET
 AC_PROG_LIBTOOL
 AC_CHECK_PROGS([PYTHON], [python2.7 python2.6 python2.5 python2 python], [false])
+AC_CHECK_PROGS([BASH], [bash bash4 bash3], [false])
 
 # find installed gettext
 AM_GNU_GETTEXT([external])
diff --git a/contrib/Makefile.am b/contrib/Makefile.am
index c6243b16..dd0b767c 100644
--- a/contrib/Makefile.am
+++ b/contrib/Makefile.am
@@ -1,4 +1,4 @@
-EXTRA_DIST = \
+OURFILES = \
 	PKGBUILD.vim \
 	bacman \
 	bash_completion \
@@ -9,7 +9,36 @@ EXTRA_DIST = \
 	pactree \
 	vimprojects \
 	wget-xdelta.sh \
-	zsh_completion \
+	zsh_completion
+
+EXTRA_DIST = \
+	PKGBUILD.vim.in \
+	bacman.in \
+	bash_completion.in \
+	pacdiff.in \
+	paclist.in \
+	pacscripts.in \
+	pacsearch.in \
+	pactree.in \
+	vimprojects.in \
+	wget-xdelta.sh.in \
+	zsh_completion.in \
 	README
 
+# Files that should be removed, but which Automake does not know.
+MOSTLYCLEANFILES = $(OURFILES) *.tmp
+
+edit = sed \
+	-e 's|@sysconfdir[@]|$(sysconfdir)|g' \
+	-e 's|@localstatedir[@]|$(localstatedir)|g' \
+	-e 's|@BASH[@]|$(BASH)|g'
+
+$(OURFILES): Makefile
+	@rm -f $@ $@.tmp
+	@cp -a $@.in $@.tmp
+	$(edit) $@.in >$@.tmp
+	@mv $@.tmp $@
+
+all-am: $(OURFILES)
+
 # vim:set ts=2 sw=2 noet:
diff --git a/contrib/bacman.in b/contrib/bacman.in
index 6dd78394..2a93f8be 100755
--- a/contrib/bacman.in
+++ b/contrib/bacman.in
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!@BASH@
 #
 #   bacman: recreate a package from a running system
 #   This script rebuilds an already installed package using metadata
@@ -67,20 +67,20 @@ fi
 #
 # Setting environmental variables
 #
-if [ ! -r /etc/pacman.conf ]; then
-    echo "ERROR: unable to read /etc/pacman.conf"
+if [ ! -r @sysconfdir@/pacman.conf ]; then
+    echo "ERROR: unable to read @sysconfdir@/pacman.conf"
     exit 1
 fi
 
-eval $(awk '/DBPath/ {print $1$2$3}' /etc/pacman.conf)
-pac_db="${DBPath:-/var/lib/pacman/}/local"
+eval $(awk '/DBPath/ {print $1$2$3}' @sysconfdir@/pacman.conf)
+pac_db="${DBPath:-@localstatedir@/lib/pacman/}/local"
 
-if [ ! -r /etc/makepkg.conf ]; then
-    echo "ERROR: unable to read /etc/makepkg.conf"
+if [ ! -r @sysconfdir@/makepkg.conf ]; then
+    echo "ERROR: unable to read @sysconfdir@/makepkg.conf"
     exit 1
 fi
 
-source "/etc/makepkg.conf"
+source "@sysconfdir@/makepkg.conf"
 if [ -r ~/.makepkg.conf ]; then
     source ~/.makepkg.conf
 fi
diff --git a/contrib/pacdiff.in b/contrib/pacdiff.in
index 3f26f381..716333a0 100755
--- a/contrib/pacdiff.in
+++ b/contrib/pacdiff.in
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!@BASH@
 #   pacdiff : a simple pacnew/pacorig/pacsave updater
 #
 #   Copyright (c) 2007 Aaron Griffin <aaronmgriffin@gmail.com>
diff --git a/contrib/pacscripts.in b/contrib/pacscripts.in
index 101fb15f..123c79df 100755
--- a/contrib/pacscripts.in
+++ b/contrib/pacscripts.in
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!@BASH@
 #
 #   pacscripts : tries to print out the {pre,post}_{install,remove,upgrade}
 #   scripts of a given package
@@ -27,7 +27,7 @@ set -o errexit
 progname=$(basename $0)
 progver="0.4"
 
-conf="/etc/pacman.conf"
+conf="@sysconfdir@/pacman.conf"
 
 if [ ! -r "$conf" ]; then
 	echo "ERROR: unable to read $conf"
@@ -36,8 +36,8 @@ fi
 
 eval $(awk '/DBPath/ {print $1$2$3}' "$conf")
 eval $(awk '/CacheDir/ {print $1$2$3}' "$conf")
-pac_db="${DBPath:-/var/lib/pacman}/local"
-pac_cache="${CacheDir:-/var/cache/pacman/pkg}"
+pac_db="${DBPath:-@localstatedir@/lib/pacman}/local"
+pac_cache="${CacheDir:-@localstatedir@/cache/pacman/pkg}"
 
 error() {
 	local mesg=$1; shift
diff --git a/contrib/pactree.in b/contrib/pactree.in
index 6051724e..29c6af6c 100755
--- a/contrib/pactree.in
+++ b/contrib/pactree.in
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!@BASH@
 # pactree : a simple dependency tree viewer
 #
 # Copyright (C) 2008 Carlo "carlocci" Bersani <carlocci@gmail.com>
@@ -272,14 +272,14 @@ if [ $graphviz -eq 1 ]; then
 	fi
 fi
 
-if [ ! -r /etc/pacman.conf ]; then
-	echo "ERROR: unable to read /etc/pacman.conf"
+if [ ! -r @sysconfdir@/pacman.conf ]; then
+	echo "ERROR: unable to read @sysconfdir@/pacman.conf"
 	exit 1
 else
-	eval $(awk '/DBPath/ {print $1$2$3}' /etc/pacman.conf)
+	eval $(awk '/DBPath/ {print $1$2$3}' @sysconfdir@/pacman.conf)
 fi
 
-pac_db="${DBPath:-/var/lib/pacman}/local"
+pac_db="${DBPath:-@localstatedir@/lib/pacman}/local"
 
 if [ ! -d "$pac_db" ] ; then
 	echo "ERROR: pacman database directory ${pac_db} not found"
diff --git a/contrib/wget-xdelta.sh.in b/contrib/wget-xdelta.sh.in
index 4656f4dd..caf0171e 100755
--- a/contrib/wget-xdelta.sh.in
+++ b/contrib/wget-xdelta.sh.in
@@ -1,7 +1,7 @@
-#!/bin/bash
+#!@BASH@
 
-if [ -r "/etc/makepkg.conf" ]; then
-	source /etc/makepkg.conf
+if [ -r "@sysconfdir@/makepkg.conf" ]; then
+	source @sysconfdir@/makepkg.conf
 else
 	echo "wget-xdelta: Unable to find makepkg.conf"
 	exit 1
@@ -30,11 +30,11 @@ new_version=$(echo $pkg_data | cut -d ' ' -f 2)
 base_url=${file_url%/*}
 
 # Look for the last version
-for file in $(ls -r /var/cache/pacman/pkg/${pkgname}-*-*{,-$CARCH}$PKGEXT 2>/dev/null); do
+for file in $(ls -r @localstatedir@/cache/pacman/pkg/${pkgname}-*-*{,-$CARCH}$PKGEXT 2>/dev/null); do
 	[[ "$file" =~ "$CARCH" ]] && arch="-$CARCH" || arch=""
 	check_version=$(echo $file | \
 		sed "s|^.*/${pkgname}-\([[:alnum:]_\.]*-[[:alnum:]_\.]*\)${arch}$PKGEXT$|\1|" | \
-		grep -v "^/var/cache/pacman/pkg")
+		grep -v "^@localstatedir@/cache/pacman/pkg")
 
 	[ "$check_version" = "" ] && continue
 
diff --git a/contrib/zsh_completion.in b/contrib/zsh_completion.in
index f69fe631..16919134 100644
--- a/contrib/zsh_completion.in
+++ b/contrib/zsh_completion.in
@@ -222,20 +222,20 @@ _pacman_completions_all_groups() {
 _pacman_completions_all_packages() {
 	local -a cmd packages repositories packages_long
 
-	repositories=(${(o)${${${(M)${(f)"$(</etc/pacman.conf)"}:#\[*}/\[/}/\]/}:#options})
+	repositories=(${(o)${${${(M)${(f)"$(<@sysconfdir@/pacman.conf)"}:#\[*}/\[/}/\]/}:#options})
 	typeset -U repositories
-	packages_long=(/var/lib/pacman/sync/${^repositories}/*(/))
-	packages=(${(o)${${packages_long/\/var\/lib\/pacman\/sync\//}#*/}%-*-*} )
+	packages_long=(@localstatedir@/lib/pacman/sync/${^repositories}/*(/))
+	packages=(${(o)${${packages_long#@localstatedir@/lib/pacman/sync/}#*/}%-*-*} )
 	typeset -U packages
 	_wanted packages expl "packages" compadd - "${(@)packages}"
 	if [[ $PREFIX != */* ]] ; then
-		repositories=(${(o)${${${(M)${(f)"$(</etc/pacman.conf)"}:#\[*}/\[/}/\]/}:#options})
+		repositories=(${(o)${${${(M)${(f)"$(<@sysconfdir@/pacman.conf)"}:#\[*}/\[/}/\]/}:#options})
 		typeset -U repositories
 		_wanted repo_packages expl "repository/package" compadd -S "/" $repositories
 	else
 		compset -P '*/'
-		packages_long=(/var/lib/pacman/sync/$IPREFIX*(/))
-		packages=(${(o)${${packages_long/\/var\/lib\/pacman\/sync\//}#*/}%-*-*} )
+		packages_long=(@localstatedir@/lib/pacman/sync/$IPREFIX*(/))
+		packages=(${(o)${${packages_long#@localstatedir@/lib/pacman/sync/}#*/}%-*-*} )
 		typeset -U packages
 		_wanted repo_packages expl "repository/package" compadd ${(@)packages}
 	fi
@@ -253,15 +253,15 @@ _pacman_completions_installed_groups() {
 # provides completions for installed packages
 _pacman_completions_installed_packages() {
 	local -a cmd packages packages_long
-	packages_long=(/var/lib/pacman/local/*(/))
-	packages=( ${${packages_long/\/var\/lib\/pacman\/local\//}%-*-*} )
+	packages_long=(@localstatedir@/lib/pacman/local/*(/))
+	packages=( ${${packages_long#@localstatedir@/lib/pacman/local/}%-*-*} )
 	compadd "$@" -a packages
 }
 
 # provides completions for repository names
 _pacman_completions_repositories() {
 	local -a cmd repositories
-	repositories=(${(o)${${${(M)${(f)"$(</etc/pacman.conf)"}:#\[*}/\[/}/\]/}:#options})
+	repositories=(${(o)${${${(M)${(f)"$(<@sysconfdir@/pacman.conf)"}:#\[*}/\[/}/\]/}:#options})
 	# Uniq the array
 	typeset -U repositories
 	compadd "$@" -a repositories
diff --git a/doc/Makefile.am b/doc/Makefile.am
index 2e656f61..748eb5fc 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -96,6 +96,7 @@ ASCIIDOC_OPTS = \
 	-a pacman_version="$(REAL_PACKAGE_VERSION)" \
 	-a pacman_date="`date +%Y-%m-%d`" \
 	-a pkgdatadir=$(pkgdatadir) \
+	-a localstatedir=$(localstatedir) \
 	-a sysconfdir=$(sysconfdir)
 
 A2X_OPTS = \
diff --git a/doc/makepkg.8.txt b/doc/makepkg.8.txt
index a2fdb3f3..ff0f2b63 100644
--- a/doc/makepkg.8.txt
+++ b/doc/makepkg.8.txt
@@ -53,7 +53,7 @@ Options
 	in linkman:makepkg.conf[5].
 
 *--config* <`/path/to/config`>::
-	Use an alternate config file instead of the `/etc/makepkg.conf` default;
+	Use an alternate config file instead of the `{sysconfdir}/makepkg.conf` default;
 
 *-d, \--nodeps*::
 	Do not perform any dependency checks. This will let you override and
diff --git a/doc/pacman.8.txt b/doc/pacman.8.txt
index de1f51f8..2656fc70 100644
--- a/doc/pacman.8.txt
+++ b/doc/pacman.8.txt
@@ -118,7 +118,7 @@ Options
 
 *-b, \--dbpath* <'path'>::
 	Specify an alternative database location (a typical default is
-	``/var/lib/pacman'').  This should not be used unless you know what you are
+	``{localstatedir}/lib/pacman'').  This should not be used unless you know what you are
 	doing. *NOTE*: if specified, this is an absolute path and the root path is
 	not automatically prepended.
 
@@ -151,7 +151,7 @@ Options
 
 *\--cachedir* <'dir'>::
 	Specify an alternative package cache location (a typical default is
-	``/var/cache/pacman/pkg''). Multiple cache directories can be specified,
+	``{localstatedir}/cache/pacman/pkg''). Multiple cache directories can be specified,
 	and they are tried in the order they are passed to pacman. *NOTE*: this
 	is an absolute path, the root path is not automatically prepended.
 
diff --git a/doc/pacman.conf.5.txt b/doc/pacman.conf.5.txt
index 0e8426af..ecc5c748 100644
--- a/doc/pacman.conf.5.txt
+++ b/doc/pacman.conf.5.txt
@@ -35,7 +35,7 @@ NoUpgrade = etc/passwd etc/group etc/shadow
 NoUpgrade = etc/fstab
 
 [core]
-Include = /etc/pacman.d/core
+Include = {sysconfdir}/pacman.d/core
 
 [custom]
 Server = file:///home/pkgs
@@ -57,13 +57,13 @@ Options
 
 *DBPath =* path/to/db/dir::
 	Overrides the default location of the toplevel database directory.  A
-	typical default is ``/var/lib/pacman/''. Most users will not need to set
+	typical default is ``{localstatedir}/lib/pacman/''. Most users will not need to set
 	this option. *NOTE*: if specified, this is an absolute path and the root
 	path is not automatically prepended.
 
 *CacheDir =* path/to/cache/dir::
 	Overrides the default location of the package cache directory. A typical
-	default is ``/var/cache/pacman/pkg/''. Multiple cache directories can be
+	default is ``{localstatedir}/cache/pacman/pkg/''. Multiple cache directories can be
 	specified, and they are tried in the order they are listed in the config
 	file. If a file is not found in any cache directory, it will be downloaded
 	to the first cache directory with write access. *NOTE*: this is an absolute
@@ -72,7 +72,7 @@ Options
 
 *LogFile =* '/path/to/file'::
 	Overrides the default location of the pacman log file. A typical default
-	is ``/var/log/pacman.log''. This is an absolute path and the root directory
+	is ``{localstatedir}/log/pacman.log''. This is an absolute path and the root directory
 	is not prepended.
 
 *HoldPkg =* package ...::
@@ -147,7 +147,7 @@ Options
 
 *UseSyslog*::
 	Log action messages through syslog(). This will insert log entries into
-	``/var/log/messages'' or equivalent.
+	``{localstatedir}/log/messages'' or equivalent.
 
 *ShowSize*::
 	Display the size of individual packages for '\--sync' and '\--query' modes.
@@ -180,7 +180,7 @@ contain a file that lists the servers for that repository.
 # use this repository first
 Server = ftp://ftp.archlinux.org/core/os/arch
 # next use servers as defined in the mirrorlist below
-Include = /etc/pacman.d/mirrorlist
+Include = {sysconfdir}/pacman.d/mirrorlist
 --------
 
 During parsing, pacman will define the `$repo` variable to the name of the
diff --git a/scripts/Makefile.am b/scripts/Makefile.am
index 31e8fb5d..b9e3038f 100644
--- a/scripts/Makefile.am
+++ b/scripts/Makefile.am
@@ -35,6 +35,7 @@ edit = sed \
 	-e 's|@sysconfdir[@]|$(sysconfdir)|g' \
 	-e 's|@localstatedir[@]|$(localstatedir)|g' \
 	-e 's|@prefix[@]|$(prefix)|g' \
+	-e 's|@BASH[@]|$(BASH)|g' \
 	-e 's|@PACKAGE_VERSION[@]|$(REAL_PACKAGE_VERSION)|g' \
 	-e 's|@PACKAGE_BUGREPORT[@]|$(PACKAGE_BUGREPORT)|g' \
 	-e 's|@PACKAGE_NAME[@]|$(PACKAGE_NAME)|g' \
diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in
index 8f06a86d..afedc314 100644
--- a/scripts/makepkg.sh.in
+++ b/scripts/makepkg.sh.in
@@ -1,4 +1,4 @@
-#!/bin/bash -e
+#!@BASH@ -e
 #
 #   makepkg - make packages compatible for use with pacman
 #   @configure_input@
diff --git a/scripts/pacman-optimize.sh.in b/scripts/pacman-optimize.sh.in
index 78b2345b..eb6691c8 100644
--- a/scripts/pacman-optimize.sh.in
+++ b/scripts/pacman-optimize.sh.in
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!@BASH@
 #
 #   pacman-optimize
 #   @configure_input@
diff --git a/scripts/pkgdelta.sh.in b/scripts/pkgdelta.sh.in
index 1550fa10..d45678d9 100644
--- a/scripts/pkgdelta.sh.in
+++ b/scripts/pkgdelta.sh.in
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!@BASH@
 #
 #   pkgdelta - create delta files for use with pacman and repo-add
 #   @configure_input@
diff --git a/scripts/rankmirrors.sh.in b/scripts/rankmirrors.sh.in
index 0cd4c083..3851b771 100644
--- a/scripts/rankmirrors.sh.in
+++ b/scripts/rankmirrors.sh.in
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!@BASH@
 #
 #   rankmirrors - read a list of mirrors from a file and rank them by speed
 #   @configure_input@
@@ -25,7 +25,7 @@ usage() {
 	echo "Usage: rankmirrors [options] MIRRORFILE | URL"
 	echo
 	echo "Ranks pacman mirrors by their connection and opening speed. Pacman mirror"
-	echo "files are located in /etc/pacman.d/. It can also rank one mirror if the URL is"
+	echo "files are located in @sysconfdir@/pacman.d/. It can also rank one mirror if the URL is"
 	echo "provided."
 	echo
 	echo "Options:"
diff --git a/scripts/repo-add.sh.in b/scripts/repo-add.sh.in
index 945966e3..9bc70696 100644
--- a/scripts/repo-add.sh.in
+++ b/scripts/repo-add.sh.in
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!@BASH@
 #
 #   repo-add - add a package to a given repo database file
 #   repo-remove - remove a package entry from a given repo database file