From 557bb0c775f880ac7de99b9608045ff206614ed8 Mon Sep 17 00:00:00 2001
From: Jonas Kohl
Date: Wed, 6 Nov 2024 15:37:39 +0100
Subject: Initial commit

---
 functions.sh | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 functions.sh

(limited to 'functions.sh')

diff --git a/functions.sh b/functions.sh
new file mode 100644
index 0000000..84a924b
--- /dev/null
+++ b/functions.sh
@@ -0,0 +1,8 @@
+#catch STDOUT_VARIABLE STDERR_VARIABLE COMMAND [ARG1[ ARG2[ ...[ ARGN]]]]
+catch() {
+    {
+        IFS=$'\n' read -r -d '' "${1}";
+        IFS=$'\n' read -r -d '' "${2}";
+        (IFS=$'\n' read -r -d '' _ERRNO_; return ${_ERRNO_});
+    } < <((printf '\0%s\0%d\0' "$(((({ shift 2; "${@}"; echo "${?}" 1>&3-; } | tr -d '\0' 1>&4-) 4>&2- 2>&1- | tr -d '\0' 1>&4-) 3>&1- | exit "$(cat)") 4>&1-)" "${?}" 1>&2) 2>&1)
+}
-- 
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