add gentoo to the linux installer

[violetina]

Summary
can not run installer on gentoo GNU/linux

Steps to reproduce

1. curl -sL https://ibm.biz/idt-installer | bash

Operating System
Gentoo linux

Supporting details
[main] --==[ IBM Cloud Developer Tools for Linux/MacOS - Installer, v1.2.3 ]==--
[main] WARN: Linux has only been tested on Ubuntu, RedHat, Centos, Debian and Fedora distrubutions please let us know if you use this utility on other Distros
[install] Starting Installation...
[install] Note: You may be prompted for your 'sudo' password during install.
[install_deps] ERROR: This script has not been updated for use with your linux distribution (Gentoo Base System release 2.6)
tina@violetina ~/ibm-cloud-developer-tools/linux-installer $

---

** i patched the file to work around**

diff --git a/linux-installer/idt-installer b/linux-installer/idt-installer
index 5bbcf26..1412337 100755
--- a/linux-installer/idt-installer
+++ b/linux-installer/idt-installer
@@ -121,6 +121,10 @@ function install_deps {
       install_deps_with_apt_get
     elif [[ "${DISTRO}" == *Red*Hat* || "${DISTRO}" == *CentOS* || "${DISTRO}" == *RHEL* || "${DISTRO}" == *Fedora* ]]; then
       install_deps_with_yum
+    elif [[ "${DISTRO}" == "Gentoo Base System release 2.6" ]]; then
+      install_deps_with_portage
+
+
     else
       error "This script has not been updated for use with your linux distribution (${DISTRO})"
     fi
@@ -226,6 +230,52 @@ function install_deps_with_apt_get {
     fi
 }
 
+
+
+function install_deps_with_portage {
+    log "Checking for and emerge support on Linux"
+    if [[ -z "$(which emerge)" ]]; then
+      error "'emerge' is not found.  That's the only Grntoo linux installer I know, serious sorry."
+    fi
+
+
+
+    #-- CURL:
+    log "Installing/updating external dependency: curl"
+    if [[ -z "$(which curl)" || "$FORCE" == true ]]; then
+      $SUDO emerge -v net-misc/curl
+    fi
+
+    #-- GIT:
+    log "Installing/updating external dependency: git"
+    if [[ -z "$(which git)" || "$FORCE" == true ]]; then
+      $SUDO emerge -v  install dev-vcs/git
+      log  "Please review any setup requirements for 'git' from: https://git-scm.com/downloads"
+    fi
+
+    #-- Docker:
+    install_docker
+
+    #-- kubectl:
+    log "Installing/updating external dependency: kubectl"
+    if [[ -z "$(which kubectl)" || "$FORCE" == true ]]; then
+      $SUDO emerge -v sys-cluster/kubectl
+
+      log  "Please review any setup requirements for 'kubectl' from: https://kubernetes.io/docs/tasks/tools/install-kubectl/"
+    fi
+
+    #-- helm:
+    log "Installing/updating external dependency: helm"
+    if [[ -z "$(which helm)" || "$FORCE" == true ]]; then
+      emerge -v app-admin/helm
+      log  "Please review any setup requirements for 'helm' from: https://github.com/kubernetes/helm/blob/master/docs/install.md"
+    fi
+
+
+
+}
+
lines 1-64

Development "done" checklist

• Test case to verify
• Public Documentation updated
• Change added to "release notes" as appropropriate
• Notification to stakeholders (OM, other squads, etc)