From 49145968147ca2e5938a21631ed449a6e383deee Mon Sep 17 00:00:00 2001
From: david <public@beloved.name>
Date: Wed, 4 Jul 2018 01:31:32 +0200
Subject: Added err and sourced it in doall.sh and license-reporter

---
 err | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100755 err

(limited to 'err')

diff --git a/err b/err
new file mode 100755
index 0000000..57ea542
--- /dev/null
+++ b/err
@@ -0,0 +1,69 @@
+#!/bin/bash
+# this file was generated from gen-err and meant to be sourced
+bash-trace() {
+    local -i argc_index=0 frame i start=${1:-1} max_indent=8 indent
+    local source
+    local extdebug=false
+    if [[ $(shopt -p extdebug) == *-s* ]]; then
+        extdebug=true
+    fi
+    for ((frame=0; frame < ${#FUNCNAME[@]}-1; frame++)); do
+        argc=${BASH_ARGC[frame]}
+        argc_index+=$argc
+        ((frame < start)) && continue
+        if (( ${#BASH_SOURCE[@]} > 1 )); then
+            source="${BASH_SOURCE[frame+1]}:${BASH_LINENO[frame]}:"
+        fi
+        indent=$((frame-start+1))
+        indent=$((indent < max_indent ? indent : max_indent))
+        printf "%${indent}s↳%sin \`%s" '' "$source" "${FUNCNAME[frame]}"
+        if $extdebug; then
+            for ((i=argc_index-1; i >= argc_index-argc; i--)); do
+                printf " %s" "${BASH_ARGV[i]}"
+            done
+        fi
+        echo \'
+    done
+}
+errallow() {
+    if [[ $1 ]]; then
+        echo "errallow help: Undo the complimentary errcatch function."
+    else
+        set +E +o pipefail; trap ERR
+    fi
+}
+errcatch() {
+    set -E; shopt -s extdebug
+    _err-trap() {
+        err=$?
+        exec >&2
+        set +x
+        echo "${BASH_SOURCE[1]}:${BASH_LINENO[0]}:in \`$BASH_COMMAND' returned $err"
+        bash-trace 2
+        set -e
+        "${_errcatch_cleanup[@]}"
+        echo "$0: exiting with code $err"
+        exit $err
+    }
+    trap _err-trap ERR
+    set -o pipefail
+}
+errexit() {
+    exec >&2
+    code=1
+    if [[ $@ ]]; then
+        if [[ ${1/[^0-9]/} == "$1" ]]; then
+            code=$1
+            if [[ $2 ]]; then
+                echo "$2"
+            fi
+        else
+            echo "$0: $1"
+        fi
+    fi
+    echo "${BASH_SOURCE[1]}:${BASH_LINENO[0]}"
+    bash-trace 2
+    echo "$0: exiting with code $code"
+    exit $err
+}
+errcatch
-- 
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