fix(): use '#!/usr/bin/env bash'

bpkg.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 ## prevent sourcing
 if [[ ${BASH_SOURCE[0]} != "$0" ]]; then

lib/env/env.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 if ! type -f bpkg-utils &>/dev/null; then
   echo "error: bpkg-utils not found, aborting"

lib/getdeps/getdeps.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 ## output usage
 usage () {

lib/init/init.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 ## sets optional variable from environment
 opt () { eval "if [ -z \"\$$1\" ]; then $1='$2'; fi";  }

lib/install/install.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#!/usr/bin/env bash
+
 if ! type -f bpkg-env &>/dev/null; then
   echo "error: bpkg-env not found, aborting"
   exit 1

lib/list/list.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 VERSION="0.0.1"
 

lib/package/package.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 BPKG_JSON="$(which bpkg-json)"
 

lib/run/run.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 if ! type -f bpkg-utils &>/dev/null; then
   echo "error: bpkg-utils not found, aborting"

lib/show/show.sh

@@ -1,9 +1,4 @@
-#!/bin/bash
-# Include config rc file if found
-CONFIG_FILE="$HOME/.bpkgrc"
-# shellcheck disable=SC1090
-[[ -f "$CONFIG_FILE" ]] && source "$CONFIG_FILE"
-
+#!/usr/bin/env bash
 
 VERSION="0.1.0"
 
@@ -16,6 +11,15 @@ else
   source "$(which bpkg-utils)"
 fi
 
+if ! type -f bpkg-env &>/dev/null; then
+  echo "error: bpkg-env not found, aborting"
+  exit 1
+else
+  # shellcheck disable=SC2230
+  # shellcheck source=lib/env/env.sh
+  source "$(which bpkg-env)"
+fi
+
 bpkg_initrc
 
 usage () {

lib/source/source.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 if ! type -f bpkg-run &>/dev/null; then
   echo "error: bpkg-run not found, aborting"

lib/suggest/suggest.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 ## suggest version
 VERSION="0.1.0"

lib/term/term.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 ## version
 VERSION="0.0.1"

lib/update/update.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 VERSION="0.0.1"
 

lib/utils/utils.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 ## Collection of shared bpkg functions
 

setup.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # #             #
 # #mmm   mmmm   #   m   mmmm
@@ -11,7 +11,7 @@
 
 REMOTE=${REMOTE:-https://github.com/bpkg/bpkg.git}
 TMPDIR=${TMPDIR:-/tmp}
-DEST=${DEST:-${TMPDIR}/bpkg-master}
+DEST=${DEST:-$TMPDIR/bpkg-master}
 
 ## test if command exists
 ftest () {