Add bash script that generates package

packages/redhat_fedora/generate-package.sh

@@ -1,37 +1,64 @@
 #!/bin/bash
 set -e
 
-WORKDIR=$HOME/cgr_build
-SRCDIR=$HOME/go/src/github.com/cgrates/cgrates
+# Default values
+BUILD_DIR_DEFAULT=$HOME/cgr_build
+SRCDIR_DEFAULT=$HOME/go/src/github.com/cgrates/cgrates
+
+# Parse options
+while (( "$#" )); do
+  case "$1" in
+    --build-dir)
+      BUILD_DIR=$2
+      shift 2
+      ;;
+    --srcdir)
+      SRCDIR=$2
+      shift 2
+      ;;
+    -*|--*=) # unsupported flags
+      echo "Error: Unsupported flag $1" >&2
+      exit 1
+      ;;
+    *) # preserve positional arguments
+      PARAMS="$PARAMS $1"
+      shift
+      ;;
+  esac
+done
+# set positional arguments in their proper place
+eval set -- "$PARAMS"
+
+# Assign defaults if variables are not set
+BUILD_DIR=${BUILD_DIR:-$BUILD_DIR_DEFAULT}
+SRCDIR=${SRCDIR:-$SRCDIR_DEFAULT}
 
 prepare_environment() {
-    echo "Preparing environment..."
-    sudo dnf install -y rpm-build
-    mkdir -p $WORKDIR/{BUILD,RPMS,SOURCES,SPECS,SRPMS}
+    echo "Making sure dependencies are installed..."
+    sudo dnf install -y rpm-build wget curl tar
+    echo "Creating build directories in $BUILD_DIR..."
+    mkdir -p $BUILD_DIR/{BUILD,RPMS,SOURCES,SPECS,SRPMS}
 }
 
 fetch_source() {
     echo "Fetching source code..."
     cd $SRCDIR
-    gitLastCommit=$(git rev-parse HEAD)
-    rpmTag=$(git log -1 --format=%ci | date +%Y%m%d%H%M%S)+$(git rev-parse --short HEAD)
-    wget -P $WORKDIR/SOURCES https://github.com/cgrates/cgrates/archive/$gitLastCommit.tar.gz
+    export gitLastCommit=$(git rev-parse HEAD)
+    export rpmTag=$(git log -1 --format=%ci | date +%Y%m%d%H%M%S)+$(git rev-parse --short HEAD)
+    if [ ! -f $BUILD_DIR/SOURCES/$gitLastCommit.tar.gz ]; then
+        wget -P $BUILD_DIR/SOURCES https://github.com/cgrates/cgrates/archive/$gitLastCommit.tar.gz
+    fi
 }
 
 copy_spec_file() {
-    echo "Copying spec file..."
-    cp $SRCDIR/packages/redhat_fedora/cgrates.spec $WORKDIR/SPECS
+    echo "Copying RPM spec file..."
+    cp $SRCDIR/packages/redhat_fedora/cgrates.spec $BUILD_DIR/SPECS
 }
 
 build_package() {
     echo "Building RPM package..."
-    cd $WORKDIR
-    rpmbuild -bb --define "_topdir $WORKDIR" SPECS/cgrates.spec
-}
-
-cleanup() {
-    echo "Cleaning up..."
-    rm -rf $WORKDIR/SOURCES/*
+    cd $BUILD_DIR
+    rpmbuild -bb --define "_topdir $BUILD_DIR" SPECS/cgrates.spec
 }
 
 main() {
@@ -39,8 +66,6 @@ main() {
     fetch_source
     copy_spec_file
     build_package
-    cleanup
 }
 
-main "$@"
-
+main "$@"