common/starship: add custom jj elements

1 files changed, 44 insertions, 1 deletions

diff --git a/common/commandline/starship.nix b/common/commandline/starship.nix
index 5983d2e..a17f9e8 100644
--- a/common/commandline/starship.nix
+++ b/common/commandline/starship.nix
@@ -1,4 +1,8 @@
-inputs: {lib, ...}: {
+_inputs:
+{ lib, pkgs, ... }:
+{
+  users.extraUsers.minijackson.packages = [ pkgs.sd ];
+
   home-manager.users.minijackson = {
     programs.starship = {
       enable = true;
@@ -18,6 +22,45 @@ inputs: {lib, ...}: {
           nix_shell.style = "bold blue";
           package.style = "bold green";
           rust.style = "bold dimmed yellow";
+
+          custom = {
+            jj = {
+              command = ''
+                jj log -r@ -l1 --ignore-working-copy --no-graph --color always  -T '
+                  separate(" ",
+                    bookmarks.map(|x| if(
+                        x.name().substr(0, 10).starts_with(x.name()),
+                        x.name().substr(0, 10),
+                        x.name().substr(0, 9) ++ "…")
+                      ).join(" "),
+                    tags.map(|x| if(
+                        x.name().substr(0, 10).starts_with(x.name()),
+                        x.name().substr(0, 10),
+                        x.name().substr(0, 9) ++ "…")
+                      ).join(" "),
+                    surround("\"","\"",
+                      if(
+                         description.first_line().substr(0, 24).starts_with(description.first_line()),
+                         description.first_line().substr(0, 24),
+                         description.first_line().substr(0, 23) ++ "…"
+                      )
+                    ),
+                    if(conflict, "conflict"),
+                    if(divergent, "divergent"),
+                    if(hidden, "hidden"),
+                  )
+                '
+              '';
+              detect_folders = [ ".jj" ];
+              symbol = "jj ";
+            };
+            jjstate = {
+              command = ''
+                jj log -r@ -n1 --no-graph -T "" --stat | tail -n1 | sd "(\d+) files? changed, (\d+) insertions?\(\+\), (\d+) deletions?\(-\)" ' ''${1}m ''${2}+ ''${3}-' | sd " 0." ""
+              '';
+              detect_folders = [ ".jj" ];
+            };
+          };
         }
 
         (lib.importTOML ./starship-plain-text-symbols.toml)