Skip sources if they were already generated

build.sh

@@ -79,6 +79,12 @@ cleanup() {
 
 build_sources() {
     for pkg in "${pkg_list[@]}"; do
+
+        if check_skip_src $pkg; then
+            msg "skipping"
+            continue;
+        fi
+
         msg "Building source for ${pkg}";
         run_cmd "chown -R ${makepkg_nonpriv_user}: '${script_dir}/packages/${kernel_name}/${pkg}'"
         run_cmd "su - ${makepkg_nonpriv_user} -s /bin/sh -c 'cd \"${script_dir}/packages/${kernel_name}/${pkg}\" && mksrcinfo && mkaurball -f'"
@@ -207,27 +213,9 @@ generate_package_files() {
 build_packages() {
     for pkg in "${pkg_list[@]}"; do
 
-        # get version of any package that has been built previously
-        run_cmd_show_and_capture_output "ls \"${script_dir}/packages/${kernel_name}/${pkg}/\"${pkg}*.pkg.tar.xz | grep \"$pkg\" | grep -v \"headers\" | tail -1"
-        pkg_path=${run_cmd_output}
-
-        if [[ ${pkg_path} == "" ]]; then
-            msg2 "No previously built packages exist for ${pkg}!"
-        else
-            vers=$(package_version_from_path ${pkg_path})
-
-            # get current version
-            eval $(source "${script_dir}/packages/${kernel_name}/${pkg}/PKGBUILD";
-                echo current_vers="${pkgver}";
-                echo current_rel="${pkgrel}";
-            )
-
-            # stop if version has already been built
-            if [[ ${run_cmd_return} -eq 0 && ${vers} == ${current_vers}-${current_rel} ]]; then
-                msg "${pkg}=${vers} has already been built, skipping"
-                continue
-            fi
-
+        if check_skip_build $pkg; then
+            msg "skipping"
+            continue;
         fi
 
         msg "Building ${pkg}..."

lib.sh

@@ -742,6 +742,53 @@ get_conflicts() {
     done
 }
 
+check_skip_build() {
+    # $1: Name of package to check
+    pkg=${1}
+
+    # get version of any package that has been built previously
+    run_cmd_show_and_capture_output "ls \"${script_dir}/packages/${kernel_name}/${pkg}/\"${pkg}*.pkg.tar.xz | grep \"$pkg\" | grep -v \"headers\" | tail -1"
+    pkg_path=${run_cmd_output}
+
+    if [[ ${pkg_path} == "" ]]; then
+        msg2 "No previously built packages exist for ${pkg}!"
+    else
+        vers=$(package_version_from_path ${pkg_path})
+
+        # get current version
+        eval $(source "${script_dir}/packages/${kernel_name}/${pkg}/PKGBUILD";
+               echo current_vers="${pkgver}";
+               echo current_rel="${pkgrel}";
+        )
+
+        # check if version has already been built
+        if [[ ${run_cmd_return} -eq 0 && ${vers} == ${current_vers}-${current_rel} ]]; then
+            msg "${pkg}=${vers} has already been built"
+            return 0
+        fi
+    fi
+    
+    return 1
+}
+
+check_skip_src() {
+    # $1: Name of package to check
+    pkg=${1}
+
+    # check for any source package that has been generated previously
+    run_cmd_show_and_capture_output "ls \"${script_dir}/packages/${kernel_name}/${pkg}/\"${pkg}*.src.tar.gz | grep \"$pkg\" | grep -v \"headers\" | tail -1"
+    pkg_path=${run_cmd_output}
+
+    if [[ ${pkg_path} == "" ]]; then
+        msg2 "No previously generated source package exist for ${pkg}!"
+    else
+        msg "sources for ${pkg} have already been built"
+        return 0
+    fi
+    
+    return 1
+}
+
 debug_print_default_vars() {
     debug "dry_run: "${dry_run}
     debug "debug_flag: "${debug_flag}