diff mbox

[11/13,v2] core/legal-info: generate a hash of all saved files

Message ID 661ef2186e8dac01192d6a6165060b20b4962eec.1450031251.git.yann.morin.1998@free.fr
State Changes Requested
Headers show

Commit Message

Yann E. MORIN Dec. 13, 2015, 6:35 p.m. UTC 
Having a hash of the saved files can be interesting for the recipient to
verify the integrity of the files.

We remove the warning file earlier, to exclude it from the hash list.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Luca Ceresoli <luca@lucaceresoli.net>

---
Changes v1 -> v2:
  - simplify getting rid of the ..../legal-info/ prefix  (Luca)
  - always sort with the C locale
---
 Makefile | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/Makefile b/Makefile
index 8e8514e..cc31211 100644
--- a/Makefile
+++ b/Makefile
@@ -654,8 +654,14 @@  legal-info: dirs legal-info-clean legal-info-prepare $(foreach p,$(PACKAGES),$(p
 		cat support/legal-info/README.warnings-header \
 			$(LEGAL_WARNINGS) >>$(LEGAL_REPORT); \
 		cat $(LEGAL_WARNINGS); fi
-	@echo "Legal info produced in $(LEGAL_INFO_DIR)"
 	@rm -f $(LEGAL_WARNINGS)
+	@(cd $(LEGAL_INFO_DIR); \
+	  find * -type f -exec sha256sum {} + \
+	  |LC_ALL=C sort -k2 \
+	  >.legal-info.sha256; \
+	  mv .legal-info.sha256 legal-info.sha256 \
+	)
+	@echo "Legal info produced in $(LEGAL_INFO_DIR)"
 
 show-targets:
 	@echo $(PACKAGES) $(TARGETS_ROOTFS)