From 5173683c9137d43dbd4c15ab2c8226ec3b96938b Mon Sep 17 00:00:00 2001
From: Stuart Longland <me@vk4msl.id.au>
Date: Mon, 20 Jul 2020 08:54:45 +1000
Subject: [PATCH 1/2] build-deb.sh: Allow building source packages, pass
 options

Allow end users to build source packages, sign packages with their own
GnuPG key, and perform other interactions with `dpkg-buildpackage`.
---
 build-deb.sh | 52 +++++++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 45 insertions(+), 7 deletions(-)

diff --git a/build-deb.sh b/build-deb.sh
index 77f3a6be..8d21c5e7 100755
--- a/build-deb.sh
+++ b/build-deb.sh
@@ -1,17 +1,38 @@
 # ------------------------------------------------------------------------------
 #  Copyright (C) 2012, Robert Johansson <rob@raditex.nu>, Raditex Control AB
 #  All rights reserved.
-# 
-#  rSCADA 
+#
+#  rSCADA
 #  http://www.rSCADA.se
 #  info@raditex.nu
-# 
+#
 # ------------------------------------------------------------------------------
 
+# Default settings
+BUILD_BINARY=1
+BUILD_SOURCE=0
+SIGN_KEY=
+
+while [ $# -gt 0 ] && [ "$1" != "--" ]; do
+    case "$1" in
+        --build-source-pkg)
+            BUILD_SOURCE=1
+            ;;
+        --skip-binary)
+            BUILD_BINARY=0
+            ;;
+        --sign-key|-l)
+            SIGN_KEY=$2
+            shift
+            ;;
+    esac
+    shift
+done
+
 if [ ! -f Makefile ]; then
-	#
-	# regenerate automake files
-	#
+    #
+    # regenerate automake files
+    #
     echo "Running autotools..."
 
     autoheader \
@@ -21,5 +42,22 @@ if [ ! -f Makefile ]; then
         && autoconf
 fi
 
-debuild -i -us -uc -b 
+# Determine what build options to pass for source-only,
+# binary-only and binary+source builds.
+BUILD_OPTS=
+if [ ${BUILD_SOURCE} = 1 ]; then
+    if [ ${BUILD_BINARY} = 0 ]; then
+        BUILD_OPTS=-S
+    fi
+elif [ ${BUILD_BINARY} = 1 ]; then
+    BUILD_OPTS=-b
+fi
+
+if [ -n "${SIGN_KEY}" ]; then
+    BUILD_OPTS="${BUILD_OPTS} -k ${SIGN_KEY}"
+else
+    BUILD_OPTS="${BUILD_OPTS} -us -uc"
+fi
+
+debuild -i ${BUILD_OPTS} "$@"
 #sudo pbuilder build $(NAME)_$(VERSION)-1.dsc

From 2bf18df526002bea7cc5515da500256be6cfe0bb Mon Sep 17 00:00:00 2001
From: Stuart Longland <me@vk4msl.id.au>
Date: Tue, 21 Jul 2020 10:49:01 +1000
Subject: [PATCH 2/2] build-deb.sh: Add help, handle unknown arguments

```
RC=0 stuartl@rikishi ~/vrt/projects/metermaster/libs/libmbus $ ./build-deb.sh --foo --bar -mokey 7 --skip-binary --hello --
Usage: ./build-deb.sh [--build-source-pkg] [--skip-binary]
          [{--sign-key|-l} <GPG KEY ID>]
          [-- <dpkg-buildpackage options>]
Unrecognised argument --foo
RC=1 stuartl@rikishi ~/vrt/projects/metermaster/libs/libmbus $ ./build-deb.sh -h
Usage: ./build-deb.sh [--build-source-pkg] [--skip-binary]
          [{--sign-key|-l} <GPG KEY ID>]
          [-- <dpkg-buildpackage options>]
RC=0 stuartl@rikishi ~/vrt/projects/metermaster/libs/libmbus $ ./build-deb.sh -?
Usage: ./build-deb.sh [--build-source-pkg] [--skip-binary]
          [{--sign-key|-l} <GPG KEY ID>]
          [-- <dpkg-buildpackage options>]
RC=0 stuartl@rikishi ~/vrt/projects/metermaster/libs/libmbus $ ./build-deb.sh --help
Usage: ./build-deb.sh [--build-source-pkg] [--skip-binary]
          [{--sign-key|-l} <GPG KEY ID>]
          [-- <dpkg-buildpackage options>]
```
---
 build-deb.sh | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/build-deb.sh b/build-deb.sh
index 8d21c5e7..dd651a4b 100755
--- a/build-deb.sh
+++ b/build-deb.sh
@@ -25,6 +25,19 @@ while [ $# -gt 0 ] && [ "$1" != "--" ]; do
             SIGN_KEY=$2
             shift
             ;;
+        *)
+            echo "Usage: $0 [--build-source-pkg] [--skip-binary]"
+            echo "          [{--sign-key|-l} <GPG KEY ID>"
+            echo "          [-- <dpkg-buildpackage options>"
+            case "$1" in
+                "-h"|"-?"|--help)
+                    exit 0
+                    ;;
+                *)
+                    echo "Unrecognised argument ${1}"
+                    exit 1
+                    ;;
+            esac
     esac
     shift
 done