From f9f3f3426126f059165a1f37da0ad3ea205fbdd0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff-webhosting.net>
Date: Tue, 3 Mar 2015 19:19:03 +0100
Subject: Replace fixed path with a POSIX-compliant shell function to check the
 existence of a command

---
 debian/changelog                                  |  5 +++++
 debian/patches/0005-mk_reproducible_results.patch | 17 +++++++++++++++++
 debian/patches/series                             |  1 +
 debian/rules                                      |  3 ---
 debian/sane-utils.postinst                        | 23 ++++++++++++++++++++++-
 debian/sane-utils.postrm                          | 23 ++++++++++++++++++++++-
 6 files changed, 67 insertions(+), 5 deletions(-)
 create mode 100644 debian/patches/0005-mk_reproducible_results.patch

(limited to 'debian')

diff --git a/debian/changelog b/debian/changelog
index 8040079..3a50a60 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -18,8 +18,13 @@ sane-backends (1.0.24-10) UNRELEASED; urgency=medium
       + libsane-dbg: libsane-extras-dbg (<< 1.0.18.14)
   * debian/rules:
     - Enable pnm backend for testing.
+    - Remove override_dh_builddeb because compression xz is now standard.
   * debian/saned@.service:
     - Remove Alias from [Install] Section (Closes: #778268).
+  * sane-utils.[postinst|postrm]:
+    + Replace fixed path with a POSIX-compliant shell function to check
+      the existence of a command.
+
 
  -- Jörg Frings-Fürst <debian@jff-webhosting.net>  Sun, 18 Jan 2015 11:46:18 +0100
 
diff --git a/debian/patches/0005-mk_reproducible_results.patch b/debian/patches/0005-mk_reproducible_results.patch
new file mode 100644
index 0000000..0906d6d
--- /dev/null
+++ b/debian/patches/0005-mk_reproducible_results.patch
@@ -0,0 +1,17 @@
+Index: trunk/tools/sane-desc.c
+===================================================================
+--- trunk.orig/tools/sane-desc.c
++++ trunk/tools/sane-desc.c
+@@ -2816,8 +2816,10 @@ html_print_footer (void)
+      "<address>\n"
+      "<a href=\"http://www.sane-project.org/imprint.html\"\n"
+      ">Contact</a>\n" "</address>\n" "<font size=-1>\n");
+-  printf ("This page was last updated on %s by sane-desc %s from %s\n",
+-	  asctime (localtime (&current_time)), SANE_DESC_VERSION, PACKAGE_STRING);
++/*  printf ("This page was last updated on %s by sane-desc %s from %s\n",
++	  asctime (localtime (&current_time)), SANE_DESC_VERSION, PACKAGE_STRING); */
++  printf ("This page was last updated by sane-desc %s from %s\n",
++	  SANE_DESC_VERSION, PACKAGE_STRING);
+   printf ("</font>\n");
+   printf ("</body> </html>\n");
+ }
diff --git a/debian/patches/series b/debian/patches/series
index fbfd015..c3b722b 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -1,3 +1,4 @@
+0005-mk_reproducible_results.patch
 hp3900.patch
 typo.patch
 license_typo.patch
diff --git a/debian/rules b/debian/rules
index cda6224..bd70cb7 100755
--- a/debian/rules
+++ b/debian/rules
@@ -136,9 +136,6 @@ override_dh_systemd_enable:
 override_dh_strip:
 	dh_strip --dbg-package=libsane-dbg
 
-override_dh_builddeb:
-	dh_builddeb -- -Zxz
-
 override_dh_makeshlibs:
 	dpkg-gensymbols -v$(VERSION) -plibsane
 	dh_makeshlibs
diff --git a/debian/sane-utils.postinst b/debian/sane-utils.postinst
index 83857a6..f3e5f2d 100644
--- a/debian/sane-utils.postinst
+++ b/debian/sane-utils.postinst
@@ -8,6 +8,26 @@ saned_eh () {
     echo "saned couldn't start; check your inetd configuration and README.Debian"
 }
 
+#
+# POSIX-compliant shell function
+# to check for the existence of a command
+# Return 0 if found
+#
+pathfind() {
+    OLDIFS="$IFS"
+    IFS=:
+    for p in $PATH; do
+        if [ -x "$p/$*" ]; then
+            IFS="$OLDIFS"
+            return 0
+        fi
+    done
+    IFS="$OLDIFS"
+    return 1
+}
+
+
+
 if [ "$1" = "configure" ] || [ "$1" = "reconfigure" ]; then
     db_get sane-utils/saned_run
     RUN_SANED="$RET"
@@ -16,7 +36,8 @@ if [ "$1" = "configure" ] || [ "$1" = "reconfigure" ]; then
     SANED_IN_SCANNER="$RET"
 
     # Add saned service, disabled by default
-    if [ -x /usr/sbin/update-inetd ]; then
+    pathfind update-inetd
+    if [ $? = 0 ]; then
 	update-inetd --add "#<off># sane-port\tstream\ttcp\tnowait\tsaned:saned\t/usr/sbin/saned saned"
     fi
 
diff --git a/debian/sane-utils.postrm b/debian/sane-utils.postrm
index a11d248..4960234 100644
--- a/debian/sane-utils.postrm
+++ b/debian/sane-utils.postrm
@@ -2,8 +2,29 @@
 
 set -e
 
+#
+# POSIX-compliant shell function
+# to check for the existence of a command
+# Return 0 if found
+#
+pathfind() {
+    OLDIFS="$IFS"
+    IFS=:
+    for p in $PATH; do
+        if [ -x "$p/$*" ]; then
+            IFS="$OLDIFS"
+            return 0
+        fi
+    done
+    IFS="$OLDIFS"
+    return 1
+}
+
+
+
 if [ "$1" = purge ]; then
-    if [ -x /usr/sbin/update-inetd ]; then
+    pathfind update-inetd
+    if [ $? = 0 ]; then
 	update-inetd --remove sane-port
 	update-inetd --remove "#<off># sane-port"
     fi
-- 
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