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[185.136.65.228]) by gmr-mx.google.com with ESMTPS id d2e1a72fcca58-82f6739aa55si189253b3a.8.2026.04.16.08.23.00 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 16 Apr 2026 08:23:01 -0700 (PDT) Received-SPF: pass (google.com: domain of fm-51332-2026041615225843e31582c0000207db-rs9xij@rts-flowmailer.siemens.com designates 185.136.65.228 as permitted sender) client-ip=185.136.65.228; Received: by mta-65-228.siemens.flowmailer.net with ESMTPSA id 2026041615225843e31582c0000207db for ; Thu, 16 Apr 2026 17:22:58 +0200 X-Patchwork-Original-From: "'Quirin Gylstorff' via isar-users" From: Quirin Gylstorff To: isar-users@googlegroups.com Subject: [PATCH v3 1/3] Add script to generate a recipe for cargo.io crates Date: Thu, 16 Apr 2026 17:22:29 +0200 Message-ID: <20260416152238.1651692-2-Quirin.Gylstorff@siemens.com> In-Reply-To: <20260416152238.1651692-1-Quirin.Gylstorff@siemens.com> References: <20260416152238.1651692-1-Quirin.Gylstorff@siemens.com> MIME-Version: 1.0 X-Flowmailer-Platform: Siemens Feedback-ID: 519:519-51332:519-21489:flowmailer X-Original-Sender: quirin.gylstorff@siemens.com X-Original-Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@siemens.com header.s=fm2 header.b=DrHnI6eu; spf=pass (google.com: domain of fm-51332-2026041615225843e31582c0000207db-rs9xij@rts-flowmailer.siemens.com designates 185.136.65.228 as permitted sender) smtp.mailfrom=fm-51332-2026041615225843e31582c0000207db-rS9XIJ@rts-flowmailer.siemens.com; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=siemens.com X-Original-From: Quirin Gylstorff Reply-To: Quirin Gylstorff Precedence: list Mailing-list: list isar-users@googlegroups.com; contact isar-users+owners@googlegroups.com List-ID: X-Spam-Checked-In-Group: isar-users@googlegroups.com X-Google-Group-Id: 914930254986 List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , X-Spam-Status: No, score=-4.9 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL, RCVD_IN_RP_CERTIFIED,RCVD_IN_RP_RNBL,RCVD_IN_RP_SAFE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on shymkent.ilbers.de X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= From: Quirin Gylstorff This script allows to create a recipe for building rust crates which are not part of Debian. It uses for this `debcargo package` and follows the process defined in https://rust-team.pages.debian.net/book. Use the bitbake crate fetcher to download the crate. Set the variable `BP` to extract to ${WORKDIR} instead to cargo_home/bitbake/${package_name}. Signed-off-by: Quirin Gylstorff --- scripts/generate_cargo_crate.sh | 92 +++++++++++++++++++++++++++++++++ 1 file changed, 92 insertions(+) create mode 100755 scripts/generate_cargo_crate.sh diff --git a/scripts/generate_cargo_crate.sh b/scripts/generate_cargo_crate.sh new file mode 100755 index 00000000..e2914a27 --- /dev/null +++ b/scripts/generate_cargo_crate.sh @@ -0,0 +1,92 @@ +#!/bin/bash +# This software is a part of ISAR. +# Copyright (C) 2026 Siemens AG + +usage() { + echo "This script generates a scaffold for rust crates from crates.io." + echo "It uses debcargo to download and generate the debian folder." + echo "USAGE: $0 [CRATE_VERSION]" +} + +if [ $# -eq 0 ]; then + usage + exit 1 +fi +case $1 in + -h|--help) + usage + exit 0 + ;; + *) + true + ;; +esac + +package_name=$1 +package_version= +if [ $# -gt 1 ]; then + package_version=$2 +fi + +export NAME="isar-users isar" + +for dep in jq debcargo curl; do + if ! command -v "$dep" ;then + echo "Could not find tool dependency $dep !" + exit 1 + fi +done + +source_name="rust-$package_name" +mkdir -p "$source_name/files" +# generate in the current directory to avoid the following +# debcargo error: +# Invalid cross-device link (os error 18) +TMP_DIR="$(mktemp -d -p "$(pwd)")" +pushd "$source_name" || exit 1 +debcargo package "$package_name" "$package_version" --directory "$TMP_DIR" +cp -r "${TMP_DIR}"/debian files/ +if [ -z "$package_version" ]; then + package_version=$(grep -oP "X-Cargo-Crate-Version:\K.*" "${TMP_DIR}"/debian/control | tr -d "[:blank:]") +fi +tarball_checksum="$(curl --silent "https://crates.io/api/v1/crates/${package_name}/${package_version}" | jq ".version.checksum" )" +if [ "${tarball_checksum}" = "null" ] ; then + echo "$package_name in $package_version could not be found in crates.io" + exit 1 +fi +cat << EOF > "${source_name}_${package_version}".bb +# Created by generate_cargo_crate.sh. +# SPDX-License-Identifier: MIT-0 + +inherit dpkg + +SRC_URI = "crate://crates.io/${package_name}/\${PV};downloadfilename=\${PN}_\${PV}.tar.gz" +SRC_URI += "file://debian" + +BP = "${package_name}-\${PV}" + +SRC_URI[${package_name}-${package_version}.sha256sum] = ${tarball_checksum} + +S = "\${WORKDIR}/${package_name}-\${PV}" + +# In most cases we want to package a library crate from crates.io +PROVIDES += "librust-${package_name}-dev" + +do_prepare_build() { + cp -r \${WORKDIR}/debian \${S}/ + cd \${WORKDIR} + tar cJf \${PN}_\${PV}.orig.tar.xz \${TAR_REPRO_OPTS} ${package_name}-\${PV} +} +EOF + + +popd || exit 1 +# clean up +find . -iname "$source_name*.orig.tar.*" -exec rm {} \; + -rf "$TMP_DIR" + +echo "Finished generating isar scaffold for package $package_name in version $package_version" +echo "" +echo "Next steps:" +echo " - Check if the package builds and add the necessary patches, e.g. relax dependencies to the debian folder." +echo " - Also add the package to Debian by following https://rust-team.pages.debian.net/book/"