From 20c37e4fe4bfef13642542f3fa15aa73c92a037c Mon Sep 17 00:00:00 2001
From: Hiltjo Posthuma <hiltjo@codemadness.org>
Date: Sun, 28 Jan 2018 16:27:10 +0100
Subject: [PATCH] README: improve tarball generation by tag example

- set the project name + '-' + tag name as prefix.
- allow '/' in the tag name.
- allow '-' as suffix in the tag.
---
 README | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/README b/README
index d916cc8..6354725 100644
--- a/README
+++ b/README
@@ -123,8 +123,14 @@ Create .tar.gz archives by tag
 	name="stagit"
 	mkdir -p archives
 	git tag -l | while read -r t; do
-		f="archives/$name-$t.tar.gz"
-		test -f "$f" || git archive --format tar.gz "$t" -o "$f"
+		f="archives/${name}-$(echo "${t}" | tr '/' '_').tar.gz"
+		test -f "${f}" && continue
+		git archive \
+			--format tar.gz \
+			--prefix "${t}/" \
+			-o "${f}" \
+			-- \
+			"${t}"
 	done