1 files changed, 0 insertions, 108 deletions
diff --git a/err b/err
deleted file mode 100755
index 4a68f0a..0000000
--- a/err
+++ /dev/null
@@ -1,108 +0,0 @@
-#!/bin/bash
-# Copyright 2018 Ian Kelling
-
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-
-# http://www.apache.org/licenses/LICENSE-2.0
-
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-# Commentary: Bash stack trace and error handling functions. This file
-# is meant to be sourced. It loads some functions which you may want to
-# call manually (see the comments at the start of each one), and then
-# runs err-catch. See the README file for a slightly longer explanation.
-
-err-allow() {
-  # help: turn off exit and stack trace on error. undoes err-catch
-  set +E +o pipefail; trap ERR
-}
-
-err-bash-trace() {
-  # help: print stack trace
-  #
-  # Note: It does not show function args unless you first run:
-  # shopt -s extdebug
-  # err-catch runs this for you.
-
-  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
-}
-
-err-catch() {
-  # help: on errors: print stack trace and exit
-  #
-  # You can set "${_errcatch_cleanup[@]}" to a command and it will run before exiting.
-  # This function depends on err-bash-trace.
-
-  set -E; shopt -s extdebug
-  _err-trap() {
-    err=$?
-    exec >&2
-    set +x
-    echo "${BASH_SOURCE[1]}:${BASH_LINENO[0]}:in \`$BASH_COMMAND' returned $err"
-    # err trap does not work within an error trap, the following line:
-    err-bash-trace 2; set -e
-    "${_errcatch_cleanup[@]:-:}" # note :-: is to be compatible with set -u
-    echo "$0: exiting with code $err"
-    exit $err
-  }
-  trap _err-trap ERR
-  set -o pipefail
-}
-
-err-exit() {
-  # usage: err-exit [EXIT_CODE] [MESSAGE]
-  # help: exit and print stack trace.
-  #
-  # Use this instead of the exit command to be more informative. default
-  # EXIT_CODE is 1. If only one of EXIT_CODE and MESSAGE is given,
-  # we consider it to be an exit code if it is a number.
-  # This function depends on err-bash-trace.
-
-  exec >&2
-  code=1
-  if [[ "$*" ]]; then
-    if [[ ${1/[^0-9]/} == "$1" ]]; then
-      code=$1
-      if [[ $2 ]]; then
-        printf '%s\n' "$2"
-      fi
-    else
-      printf '%s\n' "$0: $1"
-    fi
-  fi
-  echo "${BASH_SOURCE[1]}:${BASH_LINENO[0]}"
-  err-bash-trace 2
-  echo "$0: exiting with code $code"
-  exit $err
-}
-
-err-catch