ures 3

ures

@@ -1,21 +1,29 @@
 #! /bin/sh
-# SPDX-License-Identifier: MIT
-#
-# Micro Releaser
+# Generate release tarballs for UNIX systems
 
-set -eu
+scriptversion="3"
+
+#
+# 
+# Copyright (C) 2025-2026 vx-clutch
+#
+#
+# THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
 
 me=$0
-scriptversion="2"
-
 version="$me v$scriptversion
 
-Copyright (C) 2025 vx-clutch.
+Copyright (C) 2025-2026 vx-clutch.
 This is free software; you are free to change and redistribute it.
 There is NO WARRANTY, to the extent permitted by law."
 
 usage="\
-Usage: $me [OPTION]... VERSION DIR
+Usage: $me [OPTION]... <version> <dir>
 Micro Releaser
 
 Options:
@@ -32,7 +40,7 @@ while [ $# -gt 0 ]; do
   esac
 done
 
-[ $# -eq 2 ] || { echo "$me: expected VERSION and DIR" >&2; exit 1; }
+[ $# -eq 2 ] || { echo "$me: missing <version> <dir>" >&2; exit 1; }
 
 version_name=$1
 src_dir=$2
@@ -46,10 +54,12 @@ esac
 tarball=$version_name.tar.gz
 
 (
-  cd "$src_dir"
-  tar -czf "$tarball" --transform="s,^,$version_name/," $(git ls-files)
+  cd "$src_dir" || exit
+  tar -czf "$tarball" --transform="s,^,$version_name/," "$(git ls-files)"
 )
 
-cat <<EOF
-'$src_dir' -> '$tarball'
-EOF
+if [ "$src_dir" = "." ]; then
+	src_dir=$(basename "$(realpath "$src_dir")")
+fi
+
+printf "'%s' -> '%s'\n" "$src_dir" "$tarball"