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commit 58a84ba9c971fc3fe11e2c08dca44188ed04ca34
parent cea82d3ec36cab383fd8ea77befaabdffda9f96b
Author: Vincent Demeester <vincent@sbr.pm>
Date:   Tue, 28 Apr 2020 02:06:51 +0200

Add nix-shell information to the prompt

Signed-off-by: Vincent Demeester <vincent@sbr.pm>

Diffstat:
M
modules/profiles/assets/zsh/prompt.zsh
 | 
32
++++++++++++++------------------

1 file changed, 14 insertions(+), 18 deletions(-)
diff --git a/modules/profiles/assets/zsh/prompt.zsh b/modules/profiles/assets/zsh/prompt.zsh
@@ -57,15 +57,16 @@
       #rvm                     # ruby version from rvm (https://rvm.io)
       kubecontext             # current kubernetes context (https://kubernetes.io/)
       terraform               # terraform workspace (https://www.terraform.io)
-      aws                     # aws profile (https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-profiles.html)
+      #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)
       context                 # user@hostname
-      nordvpn                 # nordvpn connection status, linux only (https://nordvpn.com/)
+      #nordvpn                 # nordvpn connection status, linux only (https://nordvpn.com/)
       #ranger                  # ranger shell (https://github.com/ranger/ranger)
       # vpn_ip                # virtual private network indicator
       # ram                   # free RAM
       # load                  # CPU load
+      in_nix_shell
       time                    # current time
       # =========================[ Line #2 ]=========================
       #newline
@@ -829,15 +830,15 @@
   # Custom prefix.
   # typeset -g POWERLEVEL9K_TIME_PREFIX='%fat '
 
-  # Example of a user-defined prompt segment. Function prompt_example will be called on every
-  # prompt if `example` prompt segment is added to POWERLEVEL9K_LEFT_PROMPT_ELEMENTS or
-  # POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS. It displays an icon and orange text greeting the user.
-  #
-  # Type `p10k help segment` for documentation and a more sophisticated example.
-  function prompt_example() {
-    p10k segment -f 208 -i '⭐' -t 'hello, %n'
+  function prompt_in_nix_shell() {
+    if test -n "${IN_NIX_SHELL}"; then
+      if test -n "${NIX_SHELL_PACKAGES}"; then
+        p10k segment -f yellow -i '🛡' -t "{ ${NIX_SHELL_PACKAGES} }"
+      else
+        p10k segment -f yellow -t "🛡"
+      fi
+    fi
   }
-
   # User-defined prompt segments may optionally provide an instant_prompt_* function. Its job
   # is to generate the prompt segment for display in instant prompt. See
   # https://github.com/romkatv/powerlevel10k/blob/master/README.md#instant-prompt.
@@ -847,14 +848,9 @@
   # will replay these calls without actually calling instant_prompt_*. It is imperative that
   # instant_prompt_* always makes the same `p10k segment` calls regardless of environment. If this
   # rule is not observed, the content of instant prompt will be incorrect.
-  #
-  # Usually, you should either not define instant_prompt_* or simply call prompt_* from it. If
-  # instant_prompt_* is not defined for a segment, the segment won't be shown in instant prompt.
-  function instant_prompt_example() {
-    # Since prompt_example always makes the same `p10k segment` calls, we can call it from
-    # instant_prompt_example. This will give us the same `example` prompt segment in the instant
-    # and regular prompts.
-    prompt_example
+
+  function instant_prompt_in_nix_shell() {
+    prompt_in_nix_shell
   }
 
   # User-defined prompt segments can be customized the same way as built-in segments.