Use bash binary from env instead of /bin/bash for scripts

It's not possible to run any of the scripts on distributions which do
have `bash` not in `/bin`. This is being fixed by using `/usr/bin/env
bash` instead.

Signed-off-by: Sascha Grunert <sgrunert@suse.com>

hack/apparmor_tag.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 if pkg-config libapparmor 2> /dev/null ; then
 	echo apparmor
 fi

hack/btrfs_installed_tag.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 cc -E - > /dev/null 2> /dev/null << EOF
 #include <btrfs/ioctl.h>
 EOF

hack/btrfs_tag.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 cc -E - > /dev/null 2> /dev/null << EOF
 #include <btrfs/version.h>
 EOF

hack/check_root.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 if ! [ $(id -u) = 0 ]; then
    echo "Please run as root! '$@' requires root privileges."
    exit 1

hack/get_ci_vm.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -e
 

hack/get_release_info.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # This script produces various bits of metadata needed by Makefile.  Using
 # a script allows uniform behavior across multiple environments and

hack/golangci-lint.sh

@@ -1,6 +1,7 @@
-#!/bin/bash -e
+#!/usr/bin/env bash
 
 # Need to run linter twice to cover all the build tags code paths
+set -e
 
 declare -A BUILD_TAGS
 # TODO: add systemd tag

hack/install_bats.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -e
 

hack/install_catatonit.sh

@@ -1,7 +1,8 @@
-#!/bin/bash -e
+#!/usr/bin/env bash
 BASE_PATH="/usr/libexec/podman"
 CATATONIT_PATH="${BASE_PATH}/catatonit"
 CATATONIT_VERSION="v0.1.4"
+set -e
 
 if [ -f $CATATONIT_PATH ]; then
 	echo "skipping ... catatonit is already installed"

hack/install_golangci.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -e
 

hack/libdm_tag.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 tmpdir="$PWD/tmp.$RANDOM"
 mkdir -p "$tmpdir"
 trap 'rm -fr "$tmpdir"' EXIT

hack/man-page-checker

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # man-page-checker - validate and cross-reference man page names
 #

hack/podman-commands.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Compare commands listed by 'podman help' against those in 'man podman'.
 # Recurse into subcommands as well.

hack/podmanv2-retry

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # podman-try - try running a command via PODMAN1; use PODMAN2 as fallback
 #

hack/selinux_tag.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 if pkg-config libselinux 2> /dev/null ; then
 	echo selinux
 fi

hack/tree_status.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -e
 
 SUGGESTION="${SUGGESTION:-sync the vendor.conf and commit all changes.}"