From 0b5e00a20faa4789bf4f241b1147ba8f6c0a031c Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Wed, 11 Jun 2014 00:27:58 +0200
Subject: [PATCH] Automatically generate paths in the ddns script.

---
 .gitignore      |  1 +
 Makefile.am     | 23 ++++++++++++++++++++++-
 configure.ac    |  1 +
 ddns => ddns.in |  2 +-
 4 files changed, 25 insertions(+), 2 deletions(-)
 rename ddns => ddns.in (97%)

diff --git a/.gitignore b/.gitignore
index dbbef86..17f56bd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 /Makefile
 /build-aux
+/ddns
 /missing
 /src/ddns/__version__.py
 /tmp
diff --git a/Makefile.am b/Makefile.am
index 66c6a15..bfa5a61 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -51,7 +51,13 @@ dist_doc_DATA = \
 
 # ------------------------------------------------------------------------------
 
-dist_bin_SCRIPTS = \
+bin_SCRIPTS = \
+	ddns
+
+EXTRA_DIST += \
+	ddns.in
+
+CLEANFILES += \
 	ddns
 
 dist_configs_DATA = \
@@ -66,3 +72,18 @@ ddns_PYTHON = \
 	src/ddns/system.py
 
 ddnsdir = $(pythondir)/ddns
+
+# ------------------------------------------------------------------------------
+
+substitutions = \
+	'|PACKAGE_NAME=$(PACKAGE_NAME)|' \
+	'|PACKAGE_VERSION=$(PACKAGE_VERSION)|' \
+	'|configsdir=$(configsdir)|'
+
+SED_PROCESS = \
+	$(AM_V_GEN)$(MKDIR_P) $(dir $@) && \
+	$(SED) $(subst '|,-e 's|@,$(subst =,\@|,$(subst |',|g',$(substitutions)))) \
+		< $< > $@
+
+ddns: ddns.in Makefile
+	$(SED_PROCESS)
diff --git a/configure.ac b/configure.ac
index fae19f0..de89e65 100644
--- a/configure.ac
+++ b/configure.ac
@@ -49,6 +49,7 @@ AC_SUBST(GETTEXT_PACKAGE)
 
 AC_PROG_LN_S
 AC_PROG_MKDIR_P
+AC_PROG_SED
 
 # Python
 AM_PATH_PYTHON([2.7])
diff --git a/ddns b/ddns.in
similarity index 97%
rename from ddns
rename to ddns.in
index 66f0e04..8e96858 100644
--- a/ddns
+++ b/ddns.in
@@ -22,6 +22,6 @@
 import ddns
 
 d = ddns.DDNSCore(debug=1)
-d.load_configuration("/etc/ddns.conf")
+d.load_configuration("@configsdir@/ddns.conf")
 
 d.updateall()
-- 
2.39.2