1*2390b1b6SPatrick Williams# 2*2390b1b6SPatrick Williams# Copyright OpenEmbedded Contributors 3*2390b1b6SPatrick Williams# 4*2390b1b6SPatrick Williams# SPDX-License-Identifier: MIT 5*2390b1b6SPatrick Williams# 6*2390b1b6SPatrick Williams 7*2390b1b6SPatrick Williams## 8*2390b1b6SPatrick Williams## Purpose: 9*2390b1b6SPatrick Williams## This class is used to update the list of crates in SRC_URI 10*2390b1b6SPatrick Williams## by reading Cargo.lock in the source tree. 11*2390b1b6SPatrick Williams## 12*2390b1b6SPatrick Williams## See meta/recipes-devtools/python/python3-bcrypt_*.bb for an example 13*2390b1b6SPatrick Williams## 14*2390b1b6SPatrick Williams## To perform the update: bitbake -c update_crates recipe-name 15*2390b1b6SPatrick Williams 16*2390b1b6SPatrick Williamsaddtask do_update_crates after do_patch 17*2390b1b6SPatrick Williamsdo_update_crates[depends] = "python3-native:do_populate_sysroot" 18*2390b1b6SPatrick Williams 19*2390b1b6SPatrick Williams# The directory where to search for Cargo.lock files 20*2390b1b6SPatrick WilliamsCARGO_LOCK_SRC_DIR ??= "${S}" 21*2390b1b6SPatrick Williams 22*2390b1b6SPatrick Williamsdo_update_crates() { 23*2390b1b6SPatrick Williams nativepython3 - <<EOF 24*2390b1b6SPatrick Williams 25*2390b1b6SPatrick Williamsdef get_crates(f): 26*2390b1b6SPatrick Williams import tomllib 27*2390b1b6SPatrick Williams c_list = '# from %s' % os.path.relpath(f, '${CARGO_LOCK_SRC_DIR}') 28*2390b1b6SPatrick Williams c_list += '\nSRC_URI += " \\\' 29*2390b1b6SPatrick Williams crates = tomllib.load(open(f, 'rb')) 30*2390b1b6SPatrick Williams for c in crates['package']: 31*2390b1b6SPatrick Williams if 'source' in c and 'crates.io' in c['source']: 32*2390b1b6SPatrick Williams c_list += '\n crate://crates.io/%s/%s \\\' % (c['name'], c['version']) 33*2390b1b6SPatrick Williams c_list += '\n"\n' 34*2390b1b6SPatrick Williams return c_list 35*2390b1b6SPatrick Williams 36*2390b1b6SPatrick Williamsimport os 37*2390b1b6SPatrick Williamscrates = "# Autogenerated with 'bitbake -c update_crates ${PN}'\n\n" 38*2390b1b6SPatrick Williamsfor root, dirs, files in os.walk('${CARGO_LOCK_SRC_DIR}'): 39*2390b1b6SPatrick Williams for file in files: 40*2390b1b6SPatrick Williams if file == 'Cargo.lock': 41*2390b1b6SPatrick Williams crates += get_crates(os.path.join(root, file)) 42*2390b1b6SPatrick Williamsopen(os.path.join('${THISDIR}', '${BPN}'+"-crates.inc"), 'w').write(crates) 43*2390b1b6SPatrick Williams 44*2390b1b6SPatrick WilliamsEOF 45*2390b1b6SPatrick Williams} 46