fix: Makefile and create copr_script.sh

.copr/Makefile

@@ -1,19 +1,3 @@
-src := $(shell pwd)/.copr
-tag=
-
-srpm: dep
-	pushd $(src)
-	$(eval tag=$(shell git tag -l 'v*' --sort=-v:refname | head -n 1))
-	@echo $(tag)
-	spectool -g artalk.spec
-	./vendor-tarball.sh $(tag)
-	git stash					# make sure workspace is empty.
-	cp changelog artalk.spec ../
-	git add ../changelog ../artalk.spec && git commit -m "for rpmautospec [skip changelog]"
-	rpmautospec process-distgit ../artalk.spec artalk.spec
-	git stash pop				# pop it!
-	rpkg srpm --spec artalk.spec --outdir=$(outdir)
-	popd
-
-dep:
-	dnf -y install git rpmdevtools golang rpmautospec rpkg
+srpm:
+	# dnf -y install git rpmdevtools golang rpmautospec rpkg
+	.copr/copr_script.sh $(outdir)

.copr/copr_script.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env sh
+
+set -euo pipefail
+
+outdir=$1
+echo "Outdir: $outdir"
+
+tag=$(git tag -l 'v*' --sort=-v:refname | head -n 1)
+echo "Using tag: $tag"
+
+pushd .copr
+
+# Download source
+spectool -g artalk.spec
+
+rm -rf "artalk-${tag#v}-vendored.tar.gz"
+./vendor-tarball.sh $tag
+
+# Parse %autorelease and %autochangelog
+git stash
+cp changelog artalk.spec ../
+git add ../changelog ../artalk.spec
+git commit -m "for rpmautospec [skip changelog]"
+rpmautospec process-distgit ../artalk.spec artalk.spec
+if git stash list | grep -q 'stash@'; then
+  git stash pop
+fi
+
+# Generate srpm
+mkdir -p $outdir
+rpkg srpm --spec artalk.spec --outdir=$outdir
+
+popd

.copr/vendor-tarball.sh

@@ -36,7 +36,7 @@ TARFLAGS=(
   --mode=go+u,go-w
 )
 
-tar "${TARFLAGS[@]}" -czf "$name-$version-vendored.tar.gz" "$name-$version"
+tar "${TARFLAGS[@]}" -czvf "$name-$version-vendored.tar.gz" "$name-$version"
 
 # Clean up the temporary directory
 rm -rf "$name-$version"