feat(opentofu): add plugin for OpenTofu (#12285)

- Adds aliases
- Sets up autocompletion
- Adds promp functions to show workspace and `tofu` version

Co-authored-by: Marc Cornellà <marc@mcornella.com>

1 files changed, 43 insertions, 0 deletions

diff --git a/plugins/opentofu/opentofu.plugin.zsh b/plugins/opentofu/opentofu.plugin.zsh
new file mode 100644
index 000000000..c6844c84a
--- /dev/null
+++ b/plugins/opentofu/opentofu.plugin.zsh
@@ -0,0 +1,43 @@
+# set up the tofu completion (compatible for zsh)
+autoload -Uz bashcompinit && bashcompinit
+complete -C tofu tofu
+
+# tofu workspace prompt function
+function tofu_prompt_info() {
+  # only show the workspace name if we're in an opentofu project
+  # i.e. if a .terraform directory exists within the hierarchy
+  local dir="$PWD"
+  while [[ ! -d "${dir}/.terraform" ]]; do
+    [[ "$dir" != / ]] || return 0 # stop at the root directory
+    dir="${dir:h}"                # get the parent directory
+  done
+
+  # workspace might be different than the .terraform/environment file
+  # for example, if set with the TF_WORKSPACE environment variable
+  local workspace="$(tofu workspace show)"
+  # make sure to escape % signs in the workspace name to prevent command injection
+  echo "${ZSH_THEME_TOFU_PROMPT_PREFIX-[}${workspace:gs/%/%%}${ZSH_THEME_TOFU_PROMPT_SUFFIX-]}"
+}
+
+# tofu version prompt function
+function tofu_version_prompt_info() {
+  # get the output of `tofu --version` in a single line, and get the second word after splitting by a space
+  local tofu_version=${${(s: :)$(tofu --version)}[2]}
+  # make sure to escape % signs in the version string to prevent command injection
+  echo "${ZSH_THEME_TOFU_VERSION_PROMPT_PREFIX-[}${tofu_version:gs/%/%%}${ZSH_THEME_TOFU_VERSION_PROMPT_SUFFIX-]}"
+}
+
+alias tt='tofu'
+alias tta='tofu apply'
+alias ttc='tofu console'
+alias ttd='tofu destroy'
+alias ttf='tofu fmt'
+alias tti='tofu init'
+alias tto='tofu output'
+alias ttp='tofu plan'
+alias ttv='tofu validate'
+alias tts='tofu state'
+alias ttsh='tofu show'
+alias ttr='tofu refresh'
+alias ttt='tofu test'
+alias ttws='tofu workspace'