[COMMON] Enforce checkbashisms tox profile

- add checkbahims to tox.ini default profiles
- remove -f options to unforce bashisms detection in explicit bash
  scripts and to differentiate treatments between bash and sh
- migrate #!/bin/bash shebangs to #!/bin/sh for scripts without bashisms
  The following scripts have not been migrated since they still use
  bashisms difficult to migrate (mostly arrays - more details below)

./kubernetes/common/mariadb-init/resources/config/db_init.sh
./kubernetes/portal/components/portal-mariadb/resources/config/ \
mariadb/docker-entrypoint.sh
./kubernetes/helm/plugins/deploy/deploy.sh
./kubernetes/helm/plugins/undeploy/undeploy.sh
./kubernetes/sdnc/components/sdnc-prom/resources/bin/ensureSdncActive.sh

$ find . -not -path '*/\.*' -name *.sh -exec checkbashisms -f {} + 2>&1\
| grep line | cut -d' ' -f 7- | sort | uniq -c | sort -k1,1nr
     18 (bash arrays, ${name[0|*|@]}):
      2 (declare):
      1 ($FUNCNAME):
      1 (shopt):
      1 (trap with ERR|DEBUG|RETURN):

https://mywiki.wooledge.org/Bashism#Arrays
https://mywiki.wooledge.org/Bashism#Special_Variables
https://mywiki.wooledge.org/Bashism#Builtins
https://www.oilshell.org/release/0.5.alpha2/test/spec.wwz/builtin-trap.html

Issue-ID: OOM-2643
Signed-off-by: Guillaume Lambert <guillaume.lambert@orange.com>
Change-Id: Id06ad1d45004321a293bdd26038d8da5f7b6b4ac

7 files changed, 8 insertions, 7 deletions

diff --git a/kubernetes/robot/demo-k8s.sh b/kubernetes/robot/demo-k8s.sh
index 37631bc673..439390525f 100755
--- a/kubernetes/robot/demo-k8s.sh
+++ b/kubernetes/robot/demo-k8s.sh
@@ -1,4 +1,5 @@
-#!/bin/bash
+#!/bin/sh
+
 # Copyright (C) 2018 Amdocs, Bell Canada
 # Modifications Copyright (C) 2019 Samsung
 # Modifications Copyright (C) 2020 Nokia
diff --git a/kubernetes/robot/ete-k8s.sh b/kubernetes/robot/ete-k8s.sh
index 01cf0922fa..4ef8f462f0 100755
--- a/kubernetes/robot/ete-k8s.sh
+++ b/kubernetes/robot/ete-k8s.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # Copyright © 2018 Amdocs, Bell Canada
 #
diff --git a/kubernetes/robot/eteHelm-k8s.sh b/kubernetes/robot/eteHelm-k8s.sh
index 8b74da77f8..1b31c16e81 100755
--- a/kubernetes/robot/eteHelm-k8s.sh
+++ b/kubernetes/robot/eteHelm-k8s.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # Copyright (c) 2017 AT&T Intellectual Property. All rights reserved.
 #
diff --git a/kubernetes/robot/instantiate-k8s.sh b/kubernetes/robot/instantiate-k8s.sh
index 623870b9f3..aef812b143 100755
--- a/kubernetes/robot/instantiate-k8s.sh
+++ b/kubernetes/robot/instantiate-k8s.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # Copyright 2019 AT&T Intellectual Property. All rights reserved.
 #
diff --git a/kubernetes/robot/scripts/etescript/hvves-etescript.sh b/kubernetes/robot/scripts/etescript/hvves-etescript.sh
index eb04e07fa1..16fec57b15 100755
--- a/kubernetes/robot/scripts/etescript/hvves-etescript.sh
+++ b/kubernetes/robot/scripts/etescript/hvves-etescript.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # Copyright © 2019 Nokia
 #
diff --git a/kubernetes/robot/scripts/etescript/security-etescript.sh b/kubernetes/robot/scripts/etescript/security-etescript.sh
index bf51329431..a114cf59ea 100755
--- a/kubernetes/robot/scripts/etescript/security-etescript.sh
+++ b/kubernetes/robot/scripts/etescript/security-etescript.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/sh
 
 # Copyright 2019 Samsung Electronics Co., Ltd.
 #
diff --git a/kubernetes/robot/scripts/etescript/vnfsdk-etescript.sh b/kubernetes/robot/scripts/etescript/vnfsdk-etescript.sh
index a93f109085..e23e5ed83b 100755
--- a/kubernetes/robot/scripts/etescript/vnfsdk-etescript.sh
+++ b/kubernetes/robot/scripts/etescript/vnfsdk-etescript.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # SPDX-License-Identifier: Apache-2.0