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prune images #94

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24 changes: 12 additions & 12 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,7 @@ Alternatively, you can install the binary from source [here](https://github.com/

## How to use:
### Use dropdown menu to select version
<img src="https://s3.us-east-2.amazonaws.com/kepler-images/warrensbox/tfswitch/tfswitch.gif" alt="drawing" style="width: 370px;"/>
<img src="https://s3.us-east-2.amazonaws.com/kepler-images/warrensbox/tfswitch/tfswitch.gi" alt="drawing" style="width: 370px;"/>

1. You can switch between different versions of terraform by typing the command `tfswitch` on your terminal.
2. Select the version of terraform you require by using the up and down arrow.
Expand All @@ -51,22 +51,22 @@ Alternatively, you can install the binary from source [here](https://github.com/
The most recently selected versions are presented at the top of the dropdown.

### Supply version on command line
<img src="https://s3.us-east-2.amazonaws.com/kepler-images/warrensbox/tfswitch/tfswitch-v4.gif" alt="drawing" style="width: 370px;"/>
<img src="https://s3.us-east-2.amazonaws.com/kepler-images/warrensbox/tfswitch/tfswitch-v4.gi" alt="drawing" style="width: 370px;"/>

1. You can also supply the desired version as an argument on the command line.
2. For example, `tfswitch 0.10.5` for version 0.10.5 of terraform.
3. Hit **Enter** to switch.

### See all versions including beta, alpha and release candidates(rc)
<img src="https://s3.us-east-2.amazonaws.com/kepler-images/warrensbox/tfswitch/tfswitch-v5.gif" alt="drawing" style="width: 370px;"/>
<img src="https://s3.us-east-2.amazonaws.com/kepler-images/warrensbox/tfswitch/tfswitch-v5.gi" alt="drawing" style="width: 370px;"/>

1. Display all versions including beta, alpha and release candidates(rc).
2. For example, `tfswitch -l` or `tfswitch --list-all` to see all versions.
3. Hit **Enter** to select the desired version.

### Use version.tf file
If a .tf file with the terraform constrain is included in the current directory, it should automatically download or switch to that terraform version. For example, the following should automatically switch terraform to the lastest version:
```
```ruby
terraform {
required_version = ">= 0.12.9"

Expand All @@ -76,15 +76,15 @@ terraform {
}
}
```
<img src="https://s3.us-east-2.amazonaws.com/kepler-images/warrensbox/tfswitch/versiontf.gif" alt="drawing" style="width: 370px;"/>
<img src="https://s3.us-east-2.amazonaws.com/kepler-images/warrensbox/tfswitch/versiontf.gi" alt="drawing" style="width: 370px;"/>


### Use .tfswitch.toml file (For non-admin - users with limited privilege on their computers)
This is similiar to using a .tfswitchrc file, but you can specify a custom binary path for your terraform installation

<img src="https://s3.us-east-2.amazonaws.com/kepler-images/warrensbox/tfswitch/tfswitch-v7.gif" alt="drawing" style="width: 370px;"/>
<img src="https://s3.us-east-2.amazonaws.com/kepler-images/warrensbox/tfswitch/tfswitch-v7.gi" alt="drawing" style="width: 370px;"/>

<img src="https://s3.us-east-2.amazonaws.com/kepler-images/warrensbox/tfswitch/tfswitch-v8.gif" alt="drawing" style="width: 370px;"/>
<img src="https://s3.us-east-2.amazonaws.com/kepler-images/warrensbox/tfswitch/tfswitch-v8.gi" alt="drawing" style="width: 370px;"/>

1. Create a custom binary path. Ex: `mkdir /Users/warrenveerasingam/bin` (replace warrenveerasingam with your username)
2. Add the path to your PATH. Ex: `export PATH=$PATH:/Users/warrenveerasingam/bin` (add this to your bash profile or zsh profile)
Expand All @@ -98,7 +98,7 @@ version = "0.11.3"
4. Run `tfswitch` and it should automatically install the required terraform version in the specified binary path

### Use .tfswitchrc file
<img src="https://s3.us-east-2.amazonaws.com/kepler-images/warrensbox/tfswitch/tfswitch-v6.gif" alt="drawing" style="width: 370px;"/>
<img src="https://s3.us-east-2.amazonaws.com/kepler-images/warrensbox/tfswitch/tfswitch-v6.gi" alt="drawing" style="width: 370px;"/>

1. Create a `.tfswitchrc` file containing the desired version
2. For example, `echo "0.10.5" >> .tfswitchrc` for version 0.10.5 of terraform
Expand All @@ -111,7 +111,7 @@ version = "0.11.3"
Add the following to the end of your `~/.bashrc` file:
(Use either `.tfswitchrc` or `.tfswitch.toml` or `.terraform-version`)

```
```sh
cdtfswitch(){
builtin cd "$@";
cdir=$PWD;
Expand All @@ -126,7 +126,7 @@ alias cd='cdtfswitch'

Add the following to the end of your `~/.zshrc` file:

```
```sh
load-tfswitch() {
local tfswitchrc_path=".tfswitchrc"

Expand All @@ -143,7 +143,7 @@ load-tfswitch
> ```

*older version of zsh*
```
```sh
cd(){
builtin cd "$@";
cdir=$PWD;
Expand All @@ -156,7 +156,7 @@ cd(){
### Jenkins setup
<img src="https://s3.us-east-2.amazonaws.com/kepler-images/warrensbox/tfswitch/jenkins_tfswitch.png" alt="drawing" style="width: 170px;"/>

```
```sh
#!/bin/bash

echo "Installing tfswitch locally"
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