From ef583c159f8a4fac4d78454958596eae17476607 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Motiejus=20Jak=C5=A1tys?= <motiejus@jakstys.lt>
Date: Mon, 23 Aug 2021 16:42:57 +0300
Subject: [PATCH] sha256sum

---
 .build.yml |  7 ++++---
 .gitignore |  3 ++-
 Makefile   | 12 +++++++++---
 3 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/.build.yml b/.build.yml
index 24cb6d6..c581ddb 100644
--- a/.build.yml
+++ b/.build.yml
@@ -11,8 +11,9 @@ tasks:
   - test: |
       make -C undocker coverage.html
   - lint: |
-      make -C undocker -j$(nproc) -O lint
-  - all: |
-      make -C undocker -j$(nproc) -O all
+      make -C undocker -O -j$(nproc) lint
+  - binaries: |
+      make -C undocker -O -j$(nproc) sha256sum.txt
+      cat undocker/sha256sum.txt
 artifacts:
   - undocker/coverage.html
diff --git a/.gitignore b/.gitignore
index d33b25d..0930bb2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
-/undocker
+/undocker-*
 coverage.html
+sha256sum.txt*
diff --git a/Makefile b/Makefile
index 42f4246..8259f11 100644
--- a/Makefile
+++ b/Makefile
@@ -8,7 +8,7 @@ GOOSARCHS = linux/amd64 \
 			windows/amd64/.exe
 
 define undockertarget
-TARGETS += undocker-$(1)-$(2)$(firstword $(3))
+UNDOCKERS += undocker-$(1)-$(2)$(firstword $(3))
 undocker-$(1)-$(2)$(firstword $(3)): $(GODEPS)
 	CGO_ENABLED=0 GOOS=$(1) GOARCH=$(2) go build -o $$@
 endef
@@ -17,7 +17,7 @@ $(foreach goosarch,$(GOOSARCHS),\
 	$(eval $(call undockertarget,$(word 1,$(subst /, ,$(goosarch))),$(word 2,$(subst /, ,$(goosarch))),$(word 3,$(subst /, ,$(goosarch))))))
 
 .PHONY: all
-all: $(TARGETS) coverage.html
+all: $(UNDOCKERS) coverage.html
 
 .PHONY: test
 test:
@@ -41,6 +41,12 @@ coverage.out: $(GODEPS)
 coverage.html: coverage.out
 	go tool cover -html=$< -o $@
 
+sha256sum.txt: $(UNDOCKERS)
+	sha256sum $(UNDOCKERS) > $@
+
+sha256sum.txt.asc: sha256sum.txt
+	gpg --clearsign $<
+
 .PHONY: clean
 clean:
-	rm -f coverage.html $(TARGETS)
+	rm -f $(UNDOCKERS) coverage.html sha256sum.txt sha256sum.txt.asc