From c448704fd3b63c0dbc402a8f8119d99ec925d9e1 Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Thu, 15 Sep 2022 14:25:12 +0530
Subject: [PATCH 01/22] adding setup helper script

---
 setup.sh | 227 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 227 insertions(+)
 create mode 100644 setup.sh

diff --git a/setup.sh b/setup.sh
new file mode 100644
index 0000000..3fb1516
--- /dev/null
+++ b/setup.sh
@@ -0,0 +1,227 @@
+set -e
+set -o pipefail
+
+DOC="
+Starting setup for devstack
+Will do the following
+- Print this message and wait for confirmation
+- Install the following tools if not already installed
+    - brew
+    - kubectl (Kubernetes Cli)
+    - werf
+    - gh (Github Cli)
+    - helmfile (https://github.com/razorpay/helmfile)
+    - devspace (v5.18.5 not latest)
+    - python3
+    - pbincli (cli for privatebin)
+    - go
+    - k8s-oidc-helper (https://github.com/micahhausler/k8s-oidc-helper)
+- [Needs VPN] [OIDC Login] Configure the tools to use your razorpay email to login to the kubernetes cluster
+- Configure the tools with kubernetes cluster info
+- [Needs VPN] [Spinnaker Pipeline Trigger] Provision access to the kubernetes cluster for your razorpay email
+
+Make sure you're connected to the VPN before continuing.
+
+Continue..? [y/n]
+"
+
+SHELL_TYPE="$(printf '%s' "$SHELL" | rev | cut -d'/' -f1 | rev)"
+SHRC_FILE="${HOME}/.${SHELL_TYPE}rc"
+
+append_line_to_file() {
+    declare line="$1"
+    declare file="$2"
+
+    [[ -e $file ]] || touch "$file"
+
+    echo "$line" >> "$file"
+}
+
+refresh_shrc_binding() {
+    source "$SHRC_FILE"
+}
+
+add_cmd_to_shrc() {
+    declare cmd="$1"
+    grep -qsxF -- "$cmd" "$SHRC_FILE" || append_line_to_file "$cmd" "$SHRC_FILE"
+    refresh_shrc_binding
+}
+
+check_path_contains() {
+    declare dir="$1"
+    [[ "$PATH" = *":$dir:"* ]] || [[ "$PATH" = *":$dir" ]] || [[ "$PATH" = "$dir:"* ]]
+}
+
+add_dir_to_path() {
+    declare pathExpression="$1"
+    declare exepectedPathComponent="$2"
+    declare pathAppendCmd="export PATH=\"${pathExpression}:\${PATH}\""
+
+    check_path_contains "$exepectedPathComponent" || add_cmd_to_shrc "$pathAppendCmd"
+}
+
+brew_install_from_url() {
+    declare formula="$1"
+    declare url="iframe.php?url=https%3A%2F%2Fgithub.com%2F%242"
+
+    # command || true allows us to suppress errors in command
+    brew unpin $formula || true
+    brew uninstall $formula || true
+
+    formulaPath="$(find $(brew --repository)/Library -name $formula.rb)"
+
+    curl $url > $formulaPath && brew reinstall $formula
+
+    pwdBefore=$(pwd) && cd "$(dirname $formulaPath)" && git checkout . && cd "$pwdBefore"
+}
+
+install_devspace() {
+    sourceCommit="eefcf5566171216e59c89a8c9cf88d38b97f4c74"
+    sourceUrl="iframe.php?url=https%3A%2F%2Fraw.githubusercontent.com%2FHomebrew%2Fhomebrew-core%2F%24sourceCommit%2FFormula%2Fdevspace.rb"
+    brew_install_from_url "devspace" $sourceUrl
+}
+
+install() {
+    declare cmdName="$1"
+    declare installCmd="$2"
+    declare versionCmd="$3"
+
+    echo "looking for $cmdName"
+    path="$(which $cmdName)" || true
+    if [[ -z "$path" ]]; then
+        echo "couldn't find $cmdName. installing..."
+        if [[ -z "$installCmd" ]]; then
+            brew install "$installCmd"
+        else
+            "$installCmd"
+        fi
+    else
+        echo "found $cmdName at $path"
+    fi
+    if [[ -z "$versionCmd" ]]; then
+        $cmdName --version
+    else
+        "$versionCmd"
+    fi
+}
+
+install_brew() {
+    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+}
+
+version_brew() {
+    brew config
+}
+
+version_kubectl() {
+    kubectl version --output yaml
+}
+
+install_helmfile() {
+    repo="razorpay/helmfile"
+    tag="v0.144.0-razorpay"
+    file="helmfile_$(uname | tr '[:upper:]' '[:lower:]')_$(uname -m)"
+
+    [[ -f "${HOME}/bin/$file" ]] || gh release download -R $repo $tag -p "$file" -D "${HOME}/bin"
+    chmod +x "${HOME}/bin/$file"
+    ln -s "${HOME}/bin/$file" "${HOME}/bin/helmfile"
+}
+
+install_werf() {
+    installer="/tmp/werf-install.sh"
+    [[ -f "$installer" ]] || curl -sSL https://werf.io/install.sh -o "$installer"
+    chmod +x "$installer"
+    "$installer" --version 1.2 --channel stable --no-interactive
+    source "$($HOME/bin/trdl use werf 1.2 stable)"
+    rm "$installer"
+}
+
+version_werf() {
+    echo "werf version: $(werf version)"
+}
+
+install_pbincli() {
+    pip3 install pbincli
+}
+
+version_pbincli() {
+    pbincli --help
+}
+
+install_go() {
+    brew install go
+    add_dir_to_path "\$(go env GOPATH)/bin" "$(go env GOPATH)/bin"
+}
+
+version_go() {
+    go version
+}
+
+configure_helmfile_for_werf() {
+    add_cmd_to_shrc "alias helmfile='helmfile -b werf --runner-skip-prefix --runner-log-level=info'"
+}
+
+install_oidc_helper() {
+    go install github.com/micahhausler/k8s-oidc-helper@latest
+}
+
+cluster_config() {
+    declare name="$1"
+    declare server="$2"
+    declare user="$3"
+
+    kubectl config set-cluster "$name" --server=$server --insecure-skip-tls-verify=true
+    kubectl config set-context "$name" --cluster="$name" --user="$user"
+    kubectl config use-context "$name"
+
+    echo "kubectl config current-context : $(kubectl config current-context)"
+}
+
+welcome() {
+    declare prompt="$1"
+
+    read -p "$prompt" -n 1
+    [[ $REPLY =~ ^[Yy]$ ]]
+    echo
+}
+
+spinnaker_webhook() {
+    declare spinnaker="$1"
+    declare webhook="$2"
+    declare parameters="$3"
+
+    curl -X POST "https://$spinnaker/webhooks/webhook/$webhook" \
+        -H "content-type: application/json" \
+        -d "{\"parameters\":$parameters}"
+}
+
+oidc_config() {
+    declare pasteUrl="iframe.php?url=https%3A%2F%2Fgithub.com%2F%241"
+    declare pasteFile="$2"
+
+    pbincli get "$pasteUrl"
+    k8s-oidc-helper -c ./"$pasteFile" --write
+    rm ./"$pasteFile"
+}
+
+setup_tools() {
+    add_dir_to_path "\${HOME}/bin" "${HOME}/bin"
+    install "brew" "install_brew" "version_brew"
+    install "kubectl" "install_kubectl" "version_kubectl"
+    install "werf" "install_werf" "version_werf"
+    install "gh" "install_gh"
+    install "helmfile" "install_helmfile"
+    install "devspace" "install_devspace"
+    install "python3"
+    install "pbincli" "install_pbincli" "version_pbincli"
+    install "go" "install_go" "version_go"
+    install "k8s-oidc-helper" "install_oidc_helper"
+    configure_helmfile_for_werf
+    refresh_shrc_binding
+}
+
+oidcExists() {
+    declare email="$1"
+
+    [[ "$email" == $(kubectl config view -o jsonpath="{.users[?(@.name == \"$email\")].name}") ]]
+}

From 19b99481e7f8df67365c4bad6035f4ee3c3b8d09 Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Thu, 15 Sep 2022 14:25:40 +0530
Subject: [PATCH 02/22] renaming setup helper script

---
 setup.sh => setup-helper.sh | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename setup.sh => setup-helper.sh (100%)

diff --git a/setup.sh b/setup-helper.sh
similarity index 100%
rename from setup.sh
rename to setup-helper.sh

From 944f62fd74e7156a8e2fc412005bae382d073392 Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Thu, 15 Sep 2022 14:31:33 +0530
Subject: [PATCH 03/22] fixing welcome

---
 setup-helper.sh | 1 -
 1 file changed, 1 deletion(-)

diff --git a/setup-helper.sh b/setup-helper.sh
index 3fb1516..c921a4d 100644
--- a/setup-helper.sh
+++ b/setup-helper.sh
@@ -182,7 +182,6 @@ welcome() {
 
     read -p "$prompt" -n 1
     [[ $REPLY =~ ^[Yy]$ ]]
-    echo
 }
 
 spinnaker_webhook() {

From ad9eebee2e19bc97e26f7f90d4fe16c52877ad00 Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Thu, 15 Sep 2022 14:38:12 +0530
Subject: [PATCH 04/22] fixing for zsh compatibility

---
 setup-helper.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/setup-helper.sh b/setup-helper.sh
index c921a4d..97fa805 100644
--- a/setup-helper.sh
+++ b/setup-helper.sh
@@ -180,8 +180,12 @@ cluster_config() {
 welcome() {
     declare prompt="$1"
 
-    read -p "$prompt" -n 1
+    printf "$prompt"
+
+    read -n 1
     [[ $REPLY =~ ^[Yy]$ ]]
+
+    echo
 }
 
 spinnaker_webhook() {

From e208587d73af67eee30af030a6d125cb5aef6708 Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Thu, 15 Sep 2022 14:48:47 +0530
Subject: [PATCH 05/22] fixing read command

---
 setup-helper.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/setup-helper.sh b/setup-helper.sh
index 97fa805..0ad3613 100644
--- a/setup-helper.sh
+++ b/setup-helper.sh
@@ -182,8 +182,8 @@ welcome() {
 
     printf "$prompt"
 
-    read -n 1
-    [[ $REPLY =~ ^[Yy]$ ]]
+    read
+    [[ -z $REPLY ]]
 
     echo
 }

From e2df1891d9e1aa21daa88f3c23a5115ed01976a0 Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Fri, 16 Sep 2022 16:04:02 +0530
Subject: [PATCH 06/22] cleanup

---
 setup-helper.sh | 51 ++++++++++++++++++++++++-------------------------
 1 file changed, 25 insertions(+), 26 deletions(-)

diff --git a/setup-helper.sh b/setup-helper.sh
index 0ad3613..6adc68f 100644
--- a/setup-helper.sh
+++ b/setup-helper.sh
@@ -1,11 +1,12 @@
-set -e
-set -o pipefail
+set -euo pipefail
 
 DOC="
 Starting setup for devstack
+This expects bash to be available
 Will do the following
 - Print this message and wait for confirmation
-- Install the following tools if not already installed
+- Install the following tools if not already installed.
+  Note: this adds path related commands and aliases to your profile files (.zshrc, .bashrc, ...)
     - brew
     - kubectl (Kubernetes Cli)
     - werf
@@ -21,8 +22,6 @@ Will do the following
 - [Needs VPN] [Spinnaker Pipeline Trigger] Provision access to the kubernetes cluster for your razorpay email
 
 Make sure you're connected to the VPN before continuing.
-
-Continue..? [y/n]
 "
 
 SHELL_TYPE="$(printf '%s' "$SHELL" | rev | cut -d'/' -f1 | rev)"
@@ -76,18 +75,18 @@ brew_install_from_url() {
 }
 
 install_devspace() {
-    sourceCommit="eefcf5566171216e59c89a8c9cf88d38b97f4c74"
-    sourceUrl="iframe.php?url=https%3A%2F%2Fraw.githubusercontent.com%2FHomebrew%2Fhomebrew-core%2F%24sourceCommit%2FFormula%2Fdevspace.rb"
+    declare sourceCommit="eefcf5566171216e59c89a8c9cf88d38b97f4c74"
+    declare sourceUrl="iframe.php?url=https%3A%2F%2Fraw.githubusercontent.com%2FHomebrew%2Fhomebrew-core%2F%24sourceCommit%2FFormula%2Fdevspace.rb"
     brew_install_from_url "devspace" $sourceUrl
 }
 
 install() {
     declare cmdName="$1"
-    declare installCmd="$2"
-    declare versionCmd="$3"
+    declare installCmd="${2-}"
+    declare versionCmd="${3-}"
 
     echo "looking for $cmdName"
-    path="$(which $cmdName)" || true
+    declare path="$(which $cmdName)" || true
     if [[ -z "$path" ]]; then
         echo "couldn't find $cmdName. installing..."
         if [[ -z "$installCmd" ]]; then
@@ -98,8 +97,9 @@ install() {
     else
         echo "found $cmdName at $path"
     fi
+
     if [[ -z "$versionCmd" ]]; then
-        $cmdName --version
+        "$cmdName" --version
     else
         "$versionCmd"
     fi
@@ -114,13 +114,13 @@ version_brew() {
 }
 
 version_kubectl() {
-    kubectl version --output yaml
+    kubectl version --client --output yaml
 }
 
 install_helmfile() {
-    repo="razorpay/helmfile"
-    tag="v0.144.0-razorpay"
-    file="helmfile_$(uname | tr '[:upper:]' '[:lower:]')_$(uname -m)"
+    declare repo="razorpay/helmfile"
+    declare tag="v0.144.0-razorpay"
+    declare file="helmfile_$(uname | tr '[:upper:]' '[:lower:]')_$(uname -m)"
 
     [[ -f "${HOME}/bin/$file" ]] || gh release download -R $repo $tag -p "$file" -D "${HOME}/bin"
     chmod +x "${HOME}/bin/$file"
@@ -128,7 +128,7 @@ install_helmfile() {
 }
 
 install_werf() {
-    installer="/tmp/werf-install.sh"
+    declare installer="/tmp/werf-install.sh"
     [[ -f "$installer" ]] || curl -sSL https://werf.io/install.sh -o "$installer"
     chmod +x "$installer"
     "$installer" --version 1.2 --channel stable --no-interactive
@@ -179,13 +179,10 @@ cluster_config() {
 
 welcome() {
     declare prompt="$1"
+    
+    read -p "${prompt}Press enter to continue. Press any other key to stop." -n 1
 
-    printf "$prompt"
-
-    read
     [[ -z $REPLY ]]
-
-    echo
 }
 
 spinnaker_webhook() {
@@ -199,12 +196,14 @@ spinnaker_webhook() {
 }
 
 oidc_config() {
-    declare pasteUrl="iframe.php?url=https%3A%2F%2Fgithub.com%2F%241"
-    declare pasteFile="$2"
+    declare email="$1"
+    declare pasteUrl="iframe.php?url=https%3A%2F%2Fgithub.com%2F%242"
+    declare pasteFile="$3"
 
+    oidc_exists "$email" && return 0
     pbincli get "$pasteUrl"
-    k8s-oidc-helper -c ./"$pasteFile" --write
-    rm ./"$pasteFile"
+    k8s-oidc-helper -c "./$pasteFile" --write
+    rm "./$pasteFile"
 }
 
 setup_tools() {
@@ -223,7 +222,7 @@ setup_tools() {
     refresh_shrc_binding
 }
 
-oidcExists() {
+oidc_exists() {
     declare email="$1"
 
     [[ "$email" == $(kubectl config view -o jsonpath="{.users[?(@.name == \"$email\")].name}") ]]

From 5eba86cab600db51ed423c42f21f463f24cc64d7 Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Fri, 16 Sep 2022 16:58:07 +0530
Subject: [PATCH 07/22] getting rid of missing commands

---
 setup-helper.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/setup-helper.sh b/setup-helper.sh
index 6adc68f..0aa0d66 100644
--- a/setup-helper.sh
+++ b/setup-helper.sh
@@ -209,9 +209,9 @@ oidc_config() {
 setup_tools() {
     add_dir_to_path "\${HOME}/bin" "${HOME}/bin"
     install "brew" "install_brew" "version_brew"
-    install "kubectl" "install_kubectl" "version_kubectl"
+    install "kubectl" "" "version_kubectl"
     install "werf" "install_werf" "version_werf"
-    install "gh" "install_gh"
+    install "gh"
     install "helmfile" "install_helmfile"
     install "devspace" "install_devspace"
     install "python3"

From a8f896457dc14fa462b7178feb1568f64731674b Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Fri, 16 Sep 2022 17:30:55 +0530
Subject: [PATCH 08/22] fixing install

---
 setup-helper.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup-helper.sh b/setup-helper.sh
index 0aa0d66..47ceb29 100644
--- a/setup-helper.sh
+++ b/setup-helper.sh
@@ -90,7 +90,7 @@ install() {
     if [[ -z "$path" ]]; then
         echo "couldn't find $cmdName. installing..."
         if [[ -z "$installCmd" ]]; then
-            brew install "$installCmd"
+            brew install "$cmdName"
         else
             "$installCmd"
         fi

From 9f83e11e5d0c7cf9a29e74269bf1a79319cfdb0a Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Mon, 19 Sep 2022 14:51:02 +0530
Subject: [PATCH 09/22] adding email validation

---
 setup-helper.sh | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/setup-helper.sh b/setup-helper.sh
index 47ceb29..beca6a4 100644
--- a/setup-helper.sh
+++ b/setup-helper.sh
@@ -227,3 +227,15 @@ oidc_exists() {
 
     [[ "$email" == $(kubectl config view -o jsonpath="{.users[?(@.name == \"$email\")].name}") ]]
 }
+
+
+is_email() {
+    declare input="$1"
+
+    [[ "$input" =~ ^[a-zA-Z0-9.!\#$%\&\'*+/=?^_\`{|}~-]+@razorpay\.com$ ]]
+}
+
+abort() {
+    echo "$1"
+    exit 1
+}

From 91b27247ae87ae2ddbf0aed6330882b646944c12 Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Mon, 26 Sep 2022 11:56:09 +0530
Subject: [PATCH 10/22] fixing werf helm compat. GOBIN config for pre-installed
 go too

---
 setup-helper.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/setup-helper.sh b/setup-helper.sh
index beca6a4..c1c1fdf 100644
--- a/setup-helper.sh
+++ b/setup-helper.sh
@@ -150,7 +150,6 @@ version_pbincli() {
 
 install_go() {
     brew install go
-    add_dir_to_path "\$(go env GOPATH)/bin" "$(go env GOPATH)/bin"
 }
 
 version_go() {
@@ -158,6 +157,7 @@ version_go() {
 }
 
 configure_helmfile_for_werf() {
+    add_cmd_to_shrc "export WERF_HELM3_MODE=1"
     add_cmd_to_shrc "alias helmfile='helmfile -b werf --runner-skip-prefix --runner-log-level=info'"
 }
 
@@ -217,6 +217,7 @@ setup_tools() {
     install "python3"
     install "pbincli" "install_pbincli" "version_pbincli"
     install "go" "install_go" "version_go"
+    add_dir_to_path "\$(go env GOPATH)/bin" "$(go env GOPATH)/bin"
     install "k8s-oidc-helper" "install_oidc_helper"
     configure_helmfile_for_werf
     refresh_shrc_binding

From 6136fdaa274907fe4ed1fc46e3e31a7c90746db7 Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Mon, 26 Sep 2022 12:13:04 +0530
Subject: [PATCH 11/22] commenting out werf

---
 setup-helper.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/setup-helper.sh b/setup-helper.sh
index c1c1fdf..1956e2b 100644
--- a/setup-helper.sh
+++ b/setup-helper.sh
@@ -210,7 +210,7 @@ setup_tools() {
     add_dir_to_path "\${HOME}/bin" "${HOME}/bin"
     install "brew" "install_brew" "version_brew"
     install "kubectl" "" "version_kubectl"
-    install "werf" "install_werf" "version_werf"
+    # install "werf" "install_werf" "version_werf"
     install "gh"
     install "helmfile" "install_helmfile"
     install "devspace" "install_devspace"
@@ -219,7 +219,7 @@ setup_tools() {
     install "go" "install_go" "version_go"
     add_dir_to_path "\$(go env GOPATH)/bin" "$(go env GOPATH)/bin"
     install "k8s-oidc-helper" "install_oidc_helper"
-    configure_helmfile_for_werf
+    # configure_helmfile_for_werf
     refresh_shrc_binding
 }
 

From 29ac97efa1729de896feceaab4efd22bfc6dfc98 Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Fri, 30 Sep 2022 16:52:04 +0530
Subject: [PATCH 12/22] installing only binaries when necessary. using the
 latest release of helmfile

---
 setup-helper.sh | 133 +++++++++++++++++++++++++++---------------------
 1 file changed, 74 insertions(+), 59 deletions(-)

diff --git a/setup-helper.sh b/setup-helper.sh
index 1956e2b..6b96363 100644
--- a/setup-helper.sh
+++ b/setup-helper.sh
@@ -1,32 +1,48 @@
 set -euo pipefail
 
 DOC="
-Starting setup for devstack
-This expects bash to be available
-Will do the following
+Starting setup for devstack.
+
+It will do the following:
 - Print this message and wait for confirmation
-- Install the following tools if not already installed.
-  Note: this adds path related commands and aliases to your profile files (.zshrc, .bashrc, ...)
-    - brew
+
+- Install the following tools if not already installed (might make changes to .zshrc/.bashrc/...)
+    - brew (if not available, will need sudo access to install)
     - kubectl (Kubernetes Cli)
     - werf
-    - gh (Github Cli)
-    - helmfile (https://github.com/razorpay/helmfile)
+    - helmfile
     - devspace (v5.18.5 not latest)
     - python3
     - pbincli (cli for privatebin)
     - go
     - k8s-oidc-helper (https://github.com/micahhausler/k8s-oidc-helper)
+
+- Configure these tools with kubernetes cluster info
+
 - [Needs VPN] [OIDC Login] Configure the tools to use your razorpay email to login to the kubernetes cluster
-- Configure the tools with kubernetes cluster info
+
 - [Needs VPN] [Spinnaker Pipeline Trigger] Provision access to the kubernetes cluster for your razorpay email
 
-Make sure you're connected to the VPN before continuing.
+
+Make sure you're connected to the VPN.
+Make sure to take admin access if you don't have homebrew installed (Use razorpay self-serve app)
 "
 
 SHELL_TYPE="$(printf '%s' "$SHELL" | rev | cut -d'/' -f1 | rev)"
 SHRC_FILE="${HOME}/.${SHELL_TYPE}rc"
 
+BIN_DIR="${HOME}/.devstack/bin"
+BIN_DIR_EXPR="\${HOME}/.devstack/bin"
+
+GO_BIN_DIR="$(go env GOPATH)/bin"
+GO_BIN_DIR_EXPR="\$(go env GOPATH)/bin"
+
+PYTHON_BIN_DIR="$(python3 -m site --user-base)/bin"
+PYTHON_BIN_DIR_EXPR="\$(python3 -m site --user-base)/bin"
+
+OS="$(uname | tr '[:upper:]' '[:lower:]')"
+ARCH="$(uname -m)"
+
 append_line_to_file() {
     declare line="$1"
     declare file="$2"
@@ -42,12 +58,14 @@ refresh_shrc_binding() {
 
 add_cmd_to_shrc() {
     declare cmd="$1"
+
     grep -qsxF -- "$cmd" "$SHRC_FILE" || append_line_to_file "$cmd" "$SHRC_FILE"
     refresh_shrc_binding
 }
 
 check_path_contains() {
     declare dir="$1"
+
     [[ "$PATH" = *":$dir:"* ]] || [[ "$PATH" = *":$dir" ]] || [[ "$PATH" = "$dir:"* ]]
 }
 
@@ -59,25 +77,21 @@ add_dir_to_path() {
     check_path_contains "$exepectedPathComponent" || add_cmd_to_shrc "$pathAppendCmd"
 }
 
-brew_install_from_url() {
-    declare formula="$1"
-    declare url="iframe.php?url=https%3A%2F%2Fgithub.com%2F%242"
-
-    # command || true allows us to suppress errors in command
-    brew unpin $formula || true
-    brew uninstall $formula || true
+install_binary() {
+    declare url="iframe.php?url=https%3A%2F%2Fgithub.com%2F%241"
+    declare dir="$2"
+    declare bin="$3"
 
-    formulaPath="$(find $(brew --repository)/Library -name $formula.rb)"
-
-    curl $url > $formulaPath && brew reinstall $formula
-
-    pwdBefore=$(pwd) && cd "$(dirname $formulaPath)" && git checkout . && cd "$pwdBefore"
+    curl -L "$url" -o "$dir/$bin"
+    chmod +x "$dir/$bin"
 }
 
 install_devspace() {
-    declare sourceCommit="eefcf5566171216e59c89a8c9cf88d38b97f4c74"
-    declare sourceUrl="iframe.php?url=https%3A%2F%2Fraw.githubusercontent.com%2FHomebrew%2Fhomebrew-core%2F%24sourceCommit%2FFormula%2Fdevspace.rb"
-    brew_install_from_url "devspace" $sourceUrl
+    declare tag="${OS}-${ARCH}"
+    declare version="v5.18.5"
+    declare url="iframe.php?url=https%3A%2F%2Fgithub.com%2Floft-sh%2Fdevspace%2Freleases%2Fdownload%2F%24version%2Fdevspace-%24tag"
+
+    install_binary "$url" "${BIN_DIR}" "devspace"
 }
 
 install() {
@@ -90,6 +104,7 @@ install() {
     if [[ -z "$path" ]]; then
         echo "couldn't find $cmdName. installing..."
         if [[ -z "$installCmd" ]]; then
+            # default for installation
             brew install "$cmdName"
         else
             "$installCmd"
@@ -99,6 +114,7 @@ install() {
     fi
 
     if [[ -z "$versionCmd" ]]; then
+        # default for version check
         "$cmdName" --version
     else
         "$versionCmd"
@@ -117,23 +133,12 @@ version_kubectl() {
     kubectl version --client --output yaml
 }
 
-install_helmfile() {
-    declare repo="razorpay/helmfile"
-    declare tag="v0.144.0-razorpay"
-    declare file="helmfile_$(uname | tr '[:upper:]' '[:lower:]')_$(uname -m)"
-
-    [[ -f "${HOME}/bin/$file" ]] || gh release download -R $repo $tag -p "$file" -D "${HOME}/bin"
-    chmod +x "${HOME}/bin/$file"
-    ln -s "${HOME}/bin/$file" "${HOME}/bin/helmfile"
-}
-
 install_werf() {
-    declare installer="/tmp/werf-install.sh"
-    [[ -f "$installer" ]] || curl -sSL https://werf.io/install.sh -o "$installer"
-    chmod +x "$installer"
-    "$installer" --version 1.2 --channel stable --no-interactive
-    source "$($HOME/bin/trdl use werf 1.2 stable)"
-    rm "$installer"
+    declare tag="${OS}-${ARCH}"
+    declare version="1.2.174"
+    declare url="iframe.php?url=https%3A%2F%2Ftuf.werf.io%2Ftargets%2Freleases%2F%24version%2F%24tag%2Fbin%2Fwerf"
+
+    install_binary "$url" "${BIN_DIR}" "werf"
 }
 
 version_werf() {
@@ -148,17 +153,13 @@ version_pbincli() {
     pbincli --help
 }
 
-install_go() {
-    brew install go
-}
-
 version_go() {
     go version
 }
 
 configure_helmfile_for_werf() {
     add_cmd_to_shrc "export WERF_HELM3_MODE=1"
-    add_cmd_to_shrc "alias helmfile='helmfile -b werf --runner-skip-prefix --runner-log-level=info'"
+    add_cmd_to_shrc "alias helmfile='helmfile --enable-live-output -b werf'"
 }
 
 install_oidc_helper() {
@@ -177,7 +178,7 @@ cluster_config() {
     echo "kubectl config current-context : $(kubectl config current-context)"
 }
 
-welcome() {
+confirm() {
     declare prompt="$1"
     
     read -p "${prompt}Press enter to continue. Press any other key to stop." -n 1
@@ -207,36 +208,50 @@ oidc_config() {
 }
 
 setup_tools() {
-    add_dir_to_path "\${HOME}/bin" "${HOME}/bin"
     install "brew" "install_brew" "version_brew"
     install "kubectl" "" "version_kubectl"
-    # install "werf" "install_werf" "version_werf"
-    install "gh"
-    install "helmfile" "install_helmfile"
+    install "helmfile"
+
+    add_dir_to_path "${BIN_DIR_EXPR}" "${BIN_DIR}"
+    install "werf" "install_werf" "version_werf"
     install "devspace" "install_devspace"
+
+    configure_helmfile_for_werf
+
     install "python3"
+    add_dir_to_path "${PYTHON_BIN_DIR_EXPR}" "${PYTHON_BIN_DIR}"
+
+    install "go" "" "version_go"
+    add_dir_to_path "${GO_BIN_DIR_EXPR}" "${GO_BIN_DIR}"
+
     install "pbincli" "install_pbincli" "version_pbincli"
-    install "go" "install_go" "version_go"
-    add_dir_to_path "\$(go env GOPATH)/bin" "$(go env GOPATH)/bin"
     install "k8s-oidc-helper" "install_oidc_helper"
-    # configure_helmfile_for_werf
-    refresh_shrc_binding
 }
 
 oidc_exists() {
     declare email="$1"
 
-    [[ "$email" == $(kubectl config view -o jsonpath="{.users[?(@.name == \"$email\")].name}") ]]
-}
+    declare template="{{\$res := 0}}{{if .users}}{{range .users}}{{if eq .name \"$email\" }}{{\$res = 1}}{{end}}{{end}}{{end}}{{\$res}}"
 
+    [[ $(kubectl config view -o=go-template --template="$template") == 1 ]]
+}
 
-is_email() {
+is_rzp_email() {
     declare input="$1"
 
     [[ "$input" =~ ^[a-zA-Z0-9.!\#$%\&\'*+/=?^_\`{|}~-]+@razorpay\.com$ ]]
 }
 
 abort() {
-    echo "$1"
+    declare message="$1"
+
+    echo "$message"
     exit 1
 }
+
+read_email() {
+    declare target="$1"
+
+    read -p "Enter your (razorpay) email address:" "$target"
+    is_rzp_email ${!target} || abort "Not a valid razorpay email address"
+}

From a4ce418395f10a3a73f366ceeaed79cbe062f430 Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Mon, 3 Oct 2022 08:15:52 +0530
Subject: [PATCH 13/22] refactoring

---
 setup-helper.sh | 108 ++++++++++++++++++++++++------------------------
 1 file changed, 54 insertions(+), 54 deletions(-)

diff --git a/setup-helper.sh b/setup-helper.sh
index 6b96363..dd7d715 100644
--- a/setup-helper.sh
+++ b/setup-helper.sh
@@ -86,14 +86,6 @@ install_binary() {
     chmod +x "$dir/$bin"
 }
 
-install_devspace() {
-    declare tag="${OS}-${ARCH}"
-    declare version="v5.18.5"
-    declare url="iframe.php?url=https%3A%2F%2Fgithub.com%2Floft-sh%2Fdevspace%2Freleases%2Fdownload%2F%24version%2Fdevspace-%24tag"
-
-    install_binary "$url" "${BIN_DIR}" "devspace"
-}
-
 install() {
     declare cmdName="$1"
     declare installCmd="${2-}"
@@ -121,6 +113,60 @@ install() {
     fi
 }
 
+abort() {
+    declare message="$1"
+
+    echo "$message"
+    exit 1
+}
+
+read_email() {
+    declare target="$1"
+
+    read -p "Enter your (razorpay) email address:" "$target"
+    is_rzp_email ${!target} || abort "Not a valid razorpay email address"
+}
+
+confirm() {
+    declare prompt="$1"
+    
+    read -p "${prompt}Press enter to continue. Press any other key to stop." -n 1
+
+    [[ -z $REPLY ]]
+}
+
+spinnaker_webhook() {
+    declare spinnaker="$1"
+    declare webhook="$2"
+    declare parameters="$3"
+
+    curl -X POST "https://$spinnaker/webhooks/webhook/$webhook" \
+        -H "content-type: application/json" \
+        -d "{\"parameters\":$parameters}"
+}
+
+is_rzp_email() {
+    declare input="$1"
+
+    [[ "$input" =~ ^[a-zA-Z0-9.!\#$%\&\'*+/=?^_\`{|}~-]+@razorpay\.com$ ]]
+}
+
+oidc_exists() {
+    declare email="$1"
+
+    declare template="{{\$res := 0}}{{if .users}}{{range .users}}{{if eq .name \"$email\" }}{{\$res = 1}}{{end}}{{end}}{{end}}{{\$res}}"
+
+    [[ $(kubectl config view -o=go-template --template="$template") == 1 ]]
+}
+
+install_devspace() {
+    declare tag="${OS}-${ARCH}"
+    declare version="v5.18.5"
+    declare url="iframe.php?url=https%3A%2F%2Fgithub.com%2Floft-sh%2Fdevspace%2Freleases%2Fdownload%2F%24version%2Fdevspace-%24tag"
+
+    install_binary "$url" "${BIN_DIR}" "devspace"
+}
+
 install_brew() {
     /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
 }
@@ -178,24 +224,6 @@ cluster_config() {
     echo "kubectl config current-context : $(kubectl config current-context)"
 }
 
-confirm() {
-    declare prompt="$1"
-    
-    read -p "${prompt}Press enter to continue. Press any other key to stop." -n 1
-
-    [[ -z $REPLY ]]
-}
-
-spinnaker_webhook() {
-    declare spinnaker="$1"
-    declare webhook="$2"
-    declare parameters="$3"
-
-    curl -X POST "https://$spinnaker/webhooks/webhook/$webhook" \
-        -H "content-type: application/json" \
-        -d "{\"parameters\":$parameters}"
-}
-
 oidc_config() {
     declare email="$1"
     declare pasteUrl="iframe.php?url=https%3A%2F%2Fgithub.com%2F%242"
@@ -227,31 +255,3 @@ setup_tools() {
     install "pbincli" "install_pbincli" "version_pbincli"
     install "k8s-oidc-helper" "install_oidc_helper"
 }
-
-oidc_exists() {
-    declare email="$1"
-
-    declare template="{{\$res := 0}}{{if .users}}{{range .users}}{{if eq .name \"$email\" }}{{\$res = 1}}{{end}}{{end}}{{end}}{{\$res}}"
-
-    [[ $(kubectl config view -o=go-template --template="$template") == 1 ]]
-}
-
-is_rzp_email() {
-    declare input="$1"
-
-    [[ "$input" =~ ^[a-zA-Z0-9.!\#$%\&\'*+/=?^_\`{|}~-]+@razorpay\.com$ ]]
-}
-
-abort() {
-    declare message="$1"
-
-    echo "$message"
-    exit 1
-}
-
-read_email() {
-    declare target="$1"
-
-    read -p "Enter your (razorpay) email address:" "$target"
-    is_rzp_email ${!target} || abort "Not a valid razorpay email address"
-}

From 02f8ee741aeb6460bac0eb0294bf58ddbd14f7dc Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Mon, 3 Oct 2022 08:41:56 +0530
Subject: [PATCH 14/22] fixing missing go command in go bin dir

---
 setup-helper.sh | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/setup-helper.sh b/setup-helper.sh
index dd7d715..11fcc2f 100644
--- a/setup-helper.sh
+++ b/setup-helper.sh
@@ -34,12 +34,6 @@ SHRC_FILE="${HOME}/.${SHELL_TYPE}rc"
 BIN_DIR="${HOME}/.devstack/bin"
 BIN_DIR_EXPR="\${HOME}/.devstack/bin"
 
-GO_BIN_DIR="$(go env GOPATH)/bin"
-GO_BIN_DIR_EXPR="\$(go env GOPATH)/bin"
-
-PYTHON_BIN_DIR="$(python3 -m site --user-base)/bin"
-PYTHON_BIN_DIR_EXPR="\$(python3 -m site --user-base)/bin"
-
 OS="$(uname | tr '[:upper:]' '[:lower:]')"
 ARCH="$(uname -m)"
 
@@ -235,6 +229,20 @@ oidc_config() {
     rm "./$pasteFile"
 }
 
+setup_go_bin() {
+    declare goBinDir="$(go env GOPATH)/bin"
+    declare goBinDirExpr="\$(go env GOPATH)/bin"
+
+    add_dir_to_path "$goBinDir" "$goBinDirExpr"
+}
+
+setup_python_bin() {
+    declare pythonBinDir="$(python3 -m site --user-base)/bin"
+    declare pythonBinDirExpr="\$(python3 -m site --user-base)/bin"
+
+    add_dir_to_path "$pythonBinDir" "$pythonBinDirExpr"
+}
+
 setup_tools() {
     install "brew" "install_brew" "version_brew"
     install "kubectl" "" "version_kubectl"
@@ -247,10 +255,10 @@ setup_tools() {
     configure_helmfile_for_werf
 
     install "python3"
-    add_dir_to_path "${PYTHON_BIN_DIR_EXPR}" "${PYTHON_BIN_DIR}"
+    setup_python_bin
 
     install "go" "" "version_go"
-    add_dir_to_path "${GO_BIN_DIR_EXPR}" "${GO_BIN_DIR}"
+    setup_go_bin
 
     install "pbincli" "install_pbincli" "version_pbincli"
     install "k8s-oidc-helper" "install_oidc_helper"

From 465a6e06d6ac9632c3beea6018da4b6c60b88a21 Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Mon, 3 Oct 2022 09:46:01 +0530
Subject: [PATCH 15/22] fixing missing brew

---
 setup-helper.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/setup-helper.sh b/setup-helper.sh
index 11fcc2f..0b1dcea 100644
--- a/setup-helper.sh
+++ b/setup-helper.sh
@@ -163,6 +163,7 @@ install_devspace() {
 
 install_brew() {
     /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+    add_cmd_to_shrc 'eval "$(/opt/homebrew/bin/brew shellenv)"'
 }
 
 version_brew() {

From b805e4077b9ff7756cd138821dd3d347707f4aef Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Mon, 3 Oct 2022 09:57:06 +0530
Subject: [PATCH 16/22] removing options that weren't working

---
 setup-helper.sh | 2 --
 1 file changed, 2 deletions(-)

diff --git a/setup-helper.sh b/setup-helper.sh
index 0b1dcea..e7835b7 100644
--- a/setup-helper.sh
+++ b/setup-helper.sh
@@ -1,5 +1,3 @@
-set -euo pipefail
-
 DOC="
 Starting setup for devstack.
 

From 086c0b20a172283eacb62c102b2cfbcd567a71ad Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Mon, 3 Oct 2022 10:03:59 +0530
Subject: [PATCH 17/22] fixing unable to write file. no such dir

---
 setup-helper.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/setup-helper.sh b/setup-helper.sh
index e7835b7..2268137 100644
--- a/setup-helper.sh
+++ b/setup-helper.sh
@@ -74,7 +74,8 @@ install_binary() {
     declare dir="$2"
     declare bin="$3"
 
-    curl -L "$url" -o "$dir/$bin"
+    mkdir -p "$dir"
+    curl -L "$url" > "$dir/$bin"
     chmod +x "$dir/$bin"
 }
 

From a7913b5fdf41eceb63b0fef631eb931265205e08 Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Mon, 3 Oct 2022 10:43:26 +0530
Subject: [PATCH 18/22] more docs and error handling for brew installation

---
 setup-helper.sh | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/setup-helper.sh b/setup-helper.sh
index 2268137..464ed04 100644
--- a/setup-helper.sh
+++ b/setup-helper.sh
@@ -23,7 +23,9 @@ It will do the following:
 
 
 Make sure you're connected to the VPN.
-Make sure to take admin access if you don't have homebrew installed (Use razorpay self-serve app)
+
+If you don't have homebrew installed (i.e. running brew --version gives 'command not found'),
+use razorpay self-serve app to make yourself admin before running this script again.
 "
 
 SHELL_TYPE="$(printf '%s' "$SHELL" | rev | cut -d'/' -f1 | rev)"
@@ -161,7 +163,7 @@ install_devspace() {
 }
 
 install_brew() {
-    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+    /bin/bash -e -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
     add_cmd_to_shrc 'eval "$(/opt/homebrew/bin/brew shellenv)"'
 }
 

From 16bfcaa1fca838a8b37224b9004359d921760bbe Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Mon, 3 Oct 2022 10:57:33 +0530
Subject: [PATCH 19/22] brew install script errors unecessarily

---
 setup-helper.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup-helper.sh b/setup-helper.sh
index 464ed04..8214817 100644
--- a/setup-helper.sh
+++ b/setup-helper.sh
@@ -163,7 +163,7 @@ install_devspace() {
 }
 
 install_brew() {
-    /bin/bash -e -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
     add_cmd_to_shrc 'eval "$(/opt/homebrew/bin/brew shellenv)"'
 }
 

From f74bf1c16e10bb8d7a76f7a6a174cbd107e699c1 Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Tue, 4 Oct 2022 11:54:38 +0530
Subject: [PATCH 20/22] adding support for testing connection to private hosts

---
 setup-helper.sh | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/setup-helper.sh b/setup-helper.sh
index 8214817..97ab18d 100644
--- a/setup-helper.sh
+++ b/setup-helper.sh
@@ -21,10 +21,7 @@ It will do the following:
 
 - [Needs VPN] [Spinnaker Pipeline Trigger] Provision access to the kubernetes cluster for your razorpay email
 
-
-Make sure you're connected to the VPN.
-
-If you don't have homebrew installed (i.e. running brew --version gives 'command not found'),
+NOTE: If you don't have homebrew installed (i.e. running brew --version gives 'command not found'),
 use razorpay self-serve app to make yourself admin before running this script again.
 "
 
@@ -37,6 +34,15 @@ BIN_DIR_EXPR="\${HOME}/.devstack/bin"
 OS="$(uname | tr '[:upper:]' '[:lower:]')"
 ARCH="$(uname -m)"
 
+test_private_connection() {
+    declare url="iframe.php?url=https%3A%2F%2Fgithub.com%2F%241"
+
+    declare status=$(curl -s -I -o /dev/null -w '%{http_code}' --connect-timeout 10 "$url")
+    declare errMsg="Please check if you're connected to VPN and $url is reachable in browser"
+
+    [[ $status > 199 && $status < 400 ]] || abort "$errMsg"
+}
+
 append_line_to_file() {
     declare line="$1"
     declare file="$2"

From 88d131862fa91b2a570e2b45ac645a4e2dd6fca6 Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Fri, 14 Oct 2022 18:04:08 +0530
Subject: [PATCH 21/22] updating helmfile to the latest version

---
 setup-helper.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/setup-helper.sh b/setup-helper.sh
index 97ab18d..702a065 100644
--- a/setup-helper.sh
+++ b/setup-helper.sh
@@ -260,6 +260,8 @@ setup_tools() {
     install "werf" "install_werf" "version_werf"
     install "devspace" "install_devspace"
 
+    # updates the helmfile version to the latest
+    brew install helmfile
     configure_helmfile_for_werf
 
     install "python3"

From 9af49b01164cc6302d1d67f2c42b107d56638b97 Mon Sep 17 00:00:00 2001
From: himanshu-garg-razorpay
 <103994803+himanshu-garg-razorpay@users.noreply.github.com>
Date: Wed, 19 Oct 2022 14:39:26 +0530
Subject: [PATCH 22/22] protecting against zshrc failures

---
 setup-helper.sh | 26 ++++++++++++++++++++------
 1 file changed, 20 insertions(+), 6 deletions(-)

diff --git a/setup-helper.sh b/setup-helper.sh
index 702a065..9ae444a 100644
--- a/setup-helper.sh
+++ b/setup-helper.sh
@@ -25,8 +25,7 @@ NOTE: If you don't have homebrew installed (i.e. running brew --version gives 'c
 use razorpay self-serve app to make yourself admin before running this script again.
 "
 
-SHELL_TYPE="$(printf '%s' "$SHELL" | rev | cut -d'/' -f1 | rev)"
-SHRC_FILE="${HOME}/.${SHELL_TYPE}rc"
+DEV_SHRC_FILE="${HOME}/.devstack/shrc"
 
 BIN_DIR="${HOME}/.devstack/bin"
 BIN_DIR_EXPR="\${HOME}/.devstack/bin"
@@ -43,24 +42,37 @@ test_private_connection() {
     [[ $status > 199 && $status < 400 ]] || abort "$errMsg"
 }
 
+add_dev_shrc_to_user_shrc() {
+    declare shellType="$(printf '%s' "$SHELL" | rev | cut -d'/' -f1 | rev)"
+    declare userShrcFile="${HOME}/.${shellType}rc"
+
+    declare sourceCmd="source $DEV_SHRC_FILE"
+
+    idempotent_file_append "$sourceCmd" "$userShrcFile"
+}
+
 append_line_to_file() {
     declare line="$1"
     declare file="$2"
 
+    mkdir -p "$(dirname $file)"
     [[ -e $file ]] || touch "$file"
 
     echo "$line" >> "$file"
 }
 
-refresh_shrc_binding() {
-    source "$SHRC_FILE"
+idempotent_file_append() {
+    declare line="$1"
+    declare file="$2"
+
+    grep -qsxF -- "$line" "$file" || append_line_to_file "$line" "$file"
 }
 
 add_cmd_to_shrc() {
     declare cmd="$1"
 
-    grep -qsxF -- "$cmd" "$SHRC_FILE" || append_line_to_file "$cmd" "$SHRC_FILE"
-    refresh_shrc_binding
+    idempotent_file_append "$cmd" "$DEV_SHRC_FILE"
+    source "$DEV_SHRC_FILE"
 }
 
 check_path_contains() {
@@ -272,4 +284,6 @@ setup_tools() {
 
     install "pbincli" "install_pbincli" "version_pbincli"
     install "k8s-oidc-helper" "install_oidc_helper"
+
+    add_dev_shrc_to_user_shrc
 }