Add building APT packages on a Fedora image

Signed-off-by: Marc Khouzam <[email protected]>

hack/apt/README.md

@@ -34,6 +34,11 @@ repository will be generated as a directory called `_output/apt` which will
 contain the two built packages. Please see the section on publishing the
 repository for more details.
 
+## Using fedora
+
+The package build scripts support building on a fedora machine.
+This can be done using `make apt-package APT_BUILDER_IMAGE=fedora`.
+
 ## Testing the installation of the Tanzu CLI locally
 
 We can install the Tanzu CLI using the newly built Debian repository locally on

hack/apt/build_package.sh

@@ -4,9 +4,18 @@
 # SPDX-License-Identifier: Apache-2.0
 
 set -e
+set -x
 
-if [ $(uname) != "Linux" ] || [ -z "$(command -v apt)" ]; then
-   echo "This script must be run on a Linux system that uses the APT package manager"
+if [ $(uname) != "Linux" ]; then
+   echo "This script must be run on a Linux system"
+   exit 1
+fi
+
+# Use apt-get, but also support dnf/yum
+PKG_MGR=$(command -v apt-get || command -v dnf || command -v yum || true)
+
+if [ -z "$PKG_MGR" ]; then
+   echo "This script requires one of the following package managers: apt-get, dnf or yum"
    exit 1
 fi
 
@@ -24,9 +33,9 @@ OUTPUT_DIR=${BASE_DIR}/_output
 ARTIFACTS_DIR=${BASE_DIR}/../../artifacts
 
 # Install build dependencies
-if ! command -v curl &> /dev/null; then
-   apt-get update
-   apt-get install -y curl
+if ! command -v dpkg-deb &> /dev/null; then
+   ${PKG_MGR} update -y
+   ${PKG_MGR} install -y dpkg
 fi
 
 # Clean any old packages

hack/apt/build_package_repo.sh

@@ -4,9 +4,18 @@
 # SPDX-License-Identifier: Apache-2.0
 
 set -e
+set -x
 
-if [ $(uname) != "Linux" ] || [ -z "$(command -v apt)" ]; then
-   echo "This script must be run on a Linux system that uses the APT package manager"
+if [ $(uname) != "Linux" ]; then
+   echo "This script must be run on a Linux system"
+   exit 1
+fi
+
+# Use apt-get, but also support dnf/yum
+PKG_MGR=$(command -v apt-get || command -v dnf || command -v yum || true)
+
+if [ -z "$PKG_MGR" ]; then
+   echo "This script requires one of the following package managers: apt-get, dnf or yum"
    exit 1
 fi
 
@@ -24,8 +33,8 @@ OUTPUT_DIR=${BASE_DIR}/_output
 
 # Install build dependencies
 if ! command -v reprepro &> /dev/null; then
-   apt-get update
-   apt-get install -y reprepro
+   ${PKG_MGR} update -y
+   ${PKG_MGR} install -y reprepro
 fi
 
 # Assumes ${OUTPUT_DIR} is populated from build_package.sh