[ptxdist] [PATCH 1/2] script: add ptxd_make_world_inject from ptxdist

[Lars Schmidt <l.schmidt@pengutronix.de>]

Copy the script from ptxdist v2025.07.0 as preparation for
upcoming changes.

Signed-off-by: Lars Schmidt <l.schmidt@pengutronix.de>
---

Hi Alex,

good point. I've changed the commit message accordingly.

Greets
Lars

 scripts/lib/ptxd_make_world_inject.sh | 60 +++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 scripts/lib/ptxd_make_world_inject.sh

diff --git a/scripts/lib/ptxd_make_world_inject.sh b/scripts/lib/ptxd_make_world_inject.sh
new file mode 100644
index 0000000..e8e94fb
--- /dev/null
+++ b/scripts/lib/ptxd_make_world_inject.sh
@@ -0,0 +1,60 @@
+#!/bin/bash
+#
+# Copyright (C) 2021 by Michael Riesch <michael.riesch@wolfvision.net>
+#
+# For further information about the PTXdist project and license conditions
+# see the README file.
+#
+
+ptxd_make_inject() {
+    local source target
+
+    source="$(echo ${inject_file} | cut -d ":" -f 1)"
+    target="${inject_dest}/$(echo ${inject_file} | cut -d ":" -f 2)"
+
+    if [[ "${source}" =~ ^/.* ]]; then
+	ptxd_bailout "'${source}' must not be an absolute path!" \
+	    "Use <PKG>_INJECT_PATH to specify the search path."
+    fi
+
+    if ! ptxd_in_path pkg_inject_path "${source}"; then
+	ptxd_bailout "Blob '${source}' not found in '${pkg_inject_path}'."
+    fi
+    source="${ptxd_reply}"
+
+    echo -e "\nInject file $(ptxd_print_path ${source}) into" \
+	 "$(ptxd_print_path ${target})..."
+    cp ${source} ${target}
+}
+export -f ptxd_make_inject
+
+
+ptxd_make_world_inject() {
+    ptxd_make_world_init || return
+
+    if [ -z "${pkg_inject_oot}" ]; then
+	pkg_inject_oot=NO
+    fi
+
+    case "${pkg_inject_oot}" in
+	"YES") inject_dest="${pkg_build_dir}" ;;
+	"NO")  inject_dest="${pkg_dir}" ;;
+	*)     ptxd_bailout "<PKG>_INJECT_OOT: please set to YES or NO" ;;
+    esac
+
+    if [ "${pkg_build_oot:-NO}" = 'NO' ] && [ "${pkg_inject_oot}" != 'NO' ]; then
+	ptxd_warning "<PKG>_BUILD_OOT and <PKG>_INJECT_OOT contradict each other." \
+	    "Using $(ptxd_print_path ${inject_dest}) as inject destination anyways."
+    fi
+
+    if [ ! -d "${inject_dest}" ]; then
+	ptxd_bailout "<PKG> inject destination dir missing." \
+	    "Correct placement of world/inject depends on <PKG>_BUILD_OOT and <PKG>_INJECT_OOT." \
+	    "Check order of calls in prepare stage!"
+    fi
+
+    for inject_file in ${pkg_inject_files}; do
+	ptxd_make_inject || return
+    done
+}
+export -f ptxd_make_world_inject
-- 
2.39.5