nvim: session: Do not depend on fugitive#Head

We intend to try jujutsu with various repos and fugitive#Head
does not work for jujutsu repos which intend to be in detached
head state.

arch-packages/pkglist.txt

@@ -25,6 +25,7 @@ bluez-utils
 boost
 brother-dcp-l2540dw-cups-bin
 brother-dcp-l2540dw-lpr-bin
+bustle
 calibre
 cantarell-fonts
 cargo-asm
@@ -45,11 +46,9 @@ cpio
 cryptsetup
 cups
 cups-pdf
-d-spy
 dconf-editor
 debugedit
 debuginfod
-deno
 device-mapper
 dhclient
 dialog
@@ -71,6 +70,8 @@ efibootmgr
 efitools
 elan-lean
 element-desktop-nightly-bin
+elixir
+elixir-ls
 endeavouros-keyring
 endeavouros-mirrorlist
 eos-hooks
@@ -101,7 +102,6 @@ gcc
 gdb
 gdb-dashboard
 gettext
-ghcup-hs-bin
 git
 glib2-devel
 gnu-netcat
@@ -136,6 +136,7 @@ haveged
 hdparm
 helvum
 hexyl
+hotdoc
 htop
 hunspell-en_gb
 hunspell-en_us
@@ -152,6 +153,7 @@ iwd
 iwgtk
 jfsutils
 jq
+jujutsu
 kanshi
 keyserver-rank
 kondo
@@ -218,7 +220,6 @@ mutt
 nasm
 nbd
 ncdu
-ncmpcpp
 ndisc6
 net-tools
 netctl
@@ -229,7 +230,6 @@ nilfs-utils
 nmap
 noise-suppression-for-voice
 notcurses
-notmuch
 noto-fonts
 noto-fonts-cjk
 noto-fonts-emoji
@@ -274,6 +274,7 @@ python
 python-dbus
 python-lxml
 python-pandocfilters
+python-poetry
 python-pygments
 qpdf
 qt6-wayland
@@ -283,6 +284,7 @@ reflector
 repo
 revive
 ripgrep
+rmpc-git
 rmtrash
 rp-pppoe
 rpcsvc-proto
@@ -350,7 +352,6 @@ usbutils
 uv
 v4l2loopback-dkms
 valgrind
-vesktop-bin
 vulkan-mesa-layers
 vulkan-radeon
 wdisplays

fish/.config/fish/functions/fish_jj_prompt.fish

@@ -0,0 +1,38 @@
+function fish_jj_prompt --description 'Write out the jj prompt'
+    if not command -sq jj
+        return 1
+    end
+
+    if not jj root --quiet &>/dev/null
+        return 1
+    end
+
+    jj log --ignore-working-copy --no-graph --color always -r @ -T '
+        surround(
+            " (",
+            ")",
+            separate(
+                " ",
+                bookmarks.join(", "),
+                coalesce(
+                    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) ++ "…"
+                        )
+                    ),
+                    "(no description set)"
+                ),
+                change_id.shortest(),
+                commit_id.shortest(),
+                if(conflict, "(conflict)"),
+                if(empty, "(empty)"),
+                if(divergent, "(divergent)"),
+                if(hidden, "(hidden)"),
+            )
+        )
+    '
+end

fish/.config/fish/functions/fish_prompt.fish

@@ -31,7 +31,8 @@ function fish_prompt
     end
     echo -n ' '
 
-    fish_custom_git_prompt
+    fish_jj_prompt
+    or fish_custom_git_prompt
 
     if [ "$command_status" -eq 0 ]
         set_color brcyan

nvim/.config/nvim/plugin/session.vim

@@ -27,10 +27,9 @@ endfunction
 function! s:SessionLoad()
   " Do not load session if
   " - neovim is started with arguments
-  " - neovim is opened outside a git repository
   " - neovim is in pager mode and is getting input from STDIN
   " - neovim is opened with nvim -q
-  if (argc(-1) > 0 || fugitive#Head() == '' || g:session_in_pager_mode == 1 || (!empty(getqflist())))
+  if (argc(-1) > 0 || g:session_in_pager_mode == 1 || (!empty(getqflist())))
     return
   endif