Add custom names for debian packege (#23)

* Add custom package names

Author: robozmey

scripts/build-deb.sh

@@ -15,6 +15,7 @@
 #   -v, --version <version>    : Specify the version (required)
 #   -h, --help                 : Display this help and exit
 #   -n, --dry-run              : Show what would be done, without making any changes
+#   --custom-name              : Custom package name
 #
 # Example:
 #   ./build-deb.sh -v 1.5.5               # Build with version 1.5.5
@@ -34,16 +35,19 @@
 set -euo pipefail
 
 # Default values
+PACKAGE="greenplum-db-6"
 VERSION=""
 RELEASE="1"
 DEBUG_BUILD=false
+CUSTOM_NAME=""
 
 # Function to display usage information
 usage() {
   echo "Usage: $0 [-v <version>] [-h] [--dry-run]"
   echo "  -v, --version <version>    : Specify the version (optional)"
   echo "  -h, --help                 : Display this help and exit"
   echo "  -n, --dry-run              : Show what would be done, without making any changes"
+  echo "  --custom-name              : Custom package name"
   exit 1
 }
 
@@ -60,7 +64,7 @@ check_commands() {
 
 function print_changelog() {
 cat <<EOF
-greenplum-db-6 (${GPDB_PKG_VERSION}) stable; urgency=low
+${PACKAGE} (${GPDB_PKG_VERSION}) stable; urgency=low
 
   * open-gpdb autobuild
 
@@ -82,6 +86,10 @@ while [[ "$#" -gt 0 ]]; do
       DRY_RUN=true
       shift
       ;;
+    --custom-name)
+      CUSTOM_NAME="$2"
+      shift 2
+      ;;
     *)
       echo "Unknown option: ($1)"
       shift
@@ -122,6 +130,14 @@ if [ ! -f "$CONTROL_FILE" ]; then
   exit 1
 fi
 
+# Change package name to custom
+if [ -n "$CUSTOM_NAME" ]; then
+  PACKAGE="$CUSTOM_NAME"
+  sed -i "s/^Source: .*/Source: $CUSTOM_NAME/" "$CONTROL_FILE"
+  sed -i "s/^Package: .*/Package: $PACKAGE/" "$CONTROL_FILE"
+  sed -i "s/^Description:/Conflicts: greenplum-db-6\nDescription:/" "$CONTROL_FILE"
+fi
+
 # Build the rpmbuild command based on options
 DEBBUILD_CMD="dpkg-buildpackage -us -uc"