From 581955c8fa8a187f983dc223c947f12e9f9ad474 Mon Sep 17 00:00:00 2001
From: Dominic Ricottone <me@dominic-ricottone.com>
Date: Thu, 28 Jul 2022 20:03:10 -0500
Subject: [PATCH] Fix mktar

SHA1 checksum files were created regardless of existence of corresponding
file. Worse yet, they weren't actual checksums.
---
 archives/mktar | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/archives/mktar b/archives/mktar
index 6cfacbc..1c1f954 100755
--- a/archives/mktar
+++ b/archives/mktar
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 name="mktar"
-version="1.1"
+version="1.2"
 read -r -d '' help_message <<-EOF
 	Wrapper around 'tar' for easier compression
 	Usage: mktar FILES [..] [OPTIONS]
@@ -259,8 +259,12 @@ esac
 
 # checksum routine
 if [[ "$checksum" -eq 1 ]]; then
-  if ! /usr/bin/sha1sum "$archive_fn" | /usr/bin/awk '{print $1}' > "$checksum_fn"; then
-    code=1
+  if [[ -f "$archive_fn" ]]; then
+    if ! /usr/bin/sha1sum "$archive_fn" | /usr/bin/awk '{print $1}' > "$checksum_fn"; then
+      code=1
+    fi
+  else
+    error_msg "No such file '${target}'"
   fi
 fi
 
-- 
2.45.2