make terraform_version consistent with other *_version segments (#1487)

config/p10k-classic.zsh

@@ -70,7 +70,7 @@
     haskell_stack           # haskell version from stack (https://haskellstack.org/)
     kubecontext             # current kubernetes context (https://kubernetes.io/)
     terraform               # terraform workspace (https://www.terraform.io)
-    terraform_version       # It shows current active terraform version
+    # terraform_version     # terraform version (https://www.terraform.io)
     aws                     # aws profile (https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-profiles.html)
     aws_eb_env              # aws elastic beanstalk environment (https://aws.amazon.com/elasticbeanstalk/)
     azure                   # azure account name (https://docs.microsoft.com/en-us/cli/azure)
@@ -1205,8 +1205,11 @@
   typeset -g POWERLEVEL9K_TERRAFORM_OTHER_FOREGROUND=38
   # typeset -g POWERLEVEL9K_TERRAFORM_OTHER_VISUAL_IDENTIFIER_EXPANSION='⭐'
 
-  ################[ terraform_version: It shows active terraform version (https://www.terraform.io) ]#################
-  typeset -g POWERLEVEL9K_TERRAFORM_VERSION_SHOW_ON_COMMAND='terraform|tf'
+  #############[ terraform_version: terraform version (https://www.terraform.io) ]##############
+  # Terraform version color.
+  typeset -g POWERLEVEL9K_TERRAFORM_VERSION_FOREGROUND=38
+  # Custom icon.
+  # typeset -g POWERLEVEL9K_TERRAFORM_VERSION_VISUAL_IDENTIFIER_EXPANSION='⭐'
 
   #############[ kubecontext: current kubernetes context (https://kubernetes.io/) ]#############
   # Show kubecontext only when the the command you are typing invokes one of these tools.

config/p10k-lean-8colors.zsh

@@ -70,7 +70,7 @@
     haskell_stack           # haskell version from stack (https://haskellstack.org/)
     kubecontext             # current kubernetes context (https://kubernetes.io/)
     terraform               # terraform workspace (https://www.terraform.io)
-    terraform_version       # It shows current active terraform version
+    # terraform_version     # terraform version (https://www.terraform.io)
     aws                     # aws profile (https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-profiles.html)
     aws_eb_env              # aws elastic beanstalk environment (https://aws.amazon.com/elasticbeanstalk/)
     azure                   # azure account name (https://docs.microsoft.com/en-us/cli/azure)
@@ -1273,6 +1273,12 @@
   typeset -g POWERLEVEL9K_TERRAFORM_OTHER_FOREGROUND=4
   # typeset -g POWERLEVEL9K_TERRAFORM_OTHER_VISUAL_IDENTIFIER_EXPANSION='⭐'
 
+  #############[ terraform_version: terraform version (https://www.terraform.io) ]##############
+  # Terraform version color.
+  typeset -g POWERLEVEL9K_TERRAFORM_VERSION_FOREGROUND=4
+  # Custom icon.
+  # typeset -g POWERLEVEL9K_TERRAFORM_VERSION_VISUAL_IDENTIFIER_EXPANSION='⭐'
+
   #[ aws: aws profile (https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-profiles.html) ]#
   # Show aws only when the the command you are typing invokes one of these tools.
   # Tip: Remove the next line to always show aws.

config/p10k-lean.zsh

@@ -70,7 +70,7 @@
     haskell_stack           # haskell version from stack (https://haskellstack.org/)
     kubecontext             # current kubernetes context (https://kubernetes.io/)
     terraform               # terraform workspace (https://www.terraform.io)
-    terraform_version       # It shows current active terraform version
+    # terraform_version     # terraform version (https://www.terraform.io)
     aws                     # aws profile (https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-profiles.html)
     aws_eb_env              # aws elastic beanstalk environment (https://aws.amazon.com/elasticbeanstalk/)
     azure                   # azure account name (https://docs.microsoft.com/en-us/cli/azure)
@@ -1269,6 +1269,12 @@
   typeset -g POWERLEVEL9K_TERRAFORM_OTHER_FOREGROUND=38
   # typeset -g POWERLEVEL9K_TERRAFORM_OTHER_VISUAL_IDENTIFIER_EXPANSION='⭐'
 
+  #############[ terraform_version: terraform version (https://www.terraform.io) ]##############
+  # Terraform version color.
+  typeset -g POWERLEVEL9K_TERRAFORM_VERSION_FOREGROUND=38
+  # Custom icon.
+  # typeset -g POWERLEVEL9K_TERRAFORM_VERSION_VISUAL_IDENTIFIER_EXPANSION='⭐'
+
   #[ aws: aws profile (https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-profiles.html) ]#
   # Show aws only when the the command you are typing invokes one of these tools.
   # Tip: Remove the next line to always show aws.

config/p10k-rainbow.zsh

@@ -70,7 +70,7 @@
     haskell_stack           # haskell version from stack (https://haskellstack.org/)
     kubecontext             # current kubernetes context (https://kubernetes.io/)
     terraform               # terraform workspace (https://www.terraform.io)
-    terraform_version       # It shows current active terraform version
+    # terraform_version     # terraform version (https://www.terraform.io)
     aws                     # aws profile (https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-profiles.html)
     aws_eb_env              # aws elastic beanstalk environment (https://aws.amazon.com/elasticbeanstalk/)
     azure                   # azure account name (https://docs.microsoft.com/en-us/cli/azure)
@@ -1272,6 +1272,13 @@
   typeset -g POWERLEVEL9K_TERRAFORM_OTHER_BACKGROUND=0
   # typeset -g POWERLEVEL9K_TERRAFORM_OTHER_VISUAL_IDENTIFIER_EXPANSION='⭐'
 
+  #############[ terraform_version: terraform version (https://www.terraform.io) ]##############
+  # Terraform version color.
+  typeset -g POWERLEVEL9K_TERRAFORM_VERSION_FOREGROUND=4
+  typeset -g POWERLEVEL9K_TERRAFORM_VERSION_BACKGROUND=0
+  # Custom icon.
+  # typeset -g POWERLEVEL9K_TERRAFORM_VERSION_VISUAL_IDENTIFIER_EXPANSION='⭐'
+
   ################[ terraform_version: It shows active terraform version (https://www.terraform.io) ]#################
   typeset -g POWERLEVEL9K_TERRAFORM_VERSION_SHOW_ON_COMMAND='terraform|tf'
 

internal/p10k.zsh

@@ -4888,10 +4888,12 @@ _p9k_prompt_terraform_init() {
 }
 
 function prompt_terraform_version() {
-  _p9k_cached_cmd 0 '' terraform --version
-  [[ $_p9k__ret == (#b)Terraform\ v([[:digit:].]##)* ]]
-  local terraform_version=$match[1]
-  _p9k_prompt_segment "$0$state" $_p9k_color1 red TERRAFORM_ICON 0 '' "tf:$terraform_version"
+  _p9k_cached_cmd 0 '' terraform --version || return
+  local v=${_p9k__ret#Terraform v}
+  (( $#v < $#_p9k__ret )) || return
+  v=${v%%$'\n'*}
+  [[ -n $v ]] || return
+  _p9k_prompt_segment $0 $_p9k_color1 blue TERRAFORM_ICON 0 '' $v
 }
 
 _p9k_prompt_terraform_version_init() {