feat(config): add television cable integration and related keybindings across shells

dot_config/fish/functions/_pj_bind_down.fish

@@ -1,4 +1,4 @@
-function _pj_bind_down --description "down arrow: pj on an idle empty prompt, else fish's down-or-search"
+function _pj_bind_down --description "down arrow: pj tv cable on an idle empty prompt, else fish's down-or-search"
     # Mirror of atuin's up binding (atuin owns up, this owns down). Everything
     # that legitimately needs the arrow keys keeps them:
     #   - non-empty buffer  → multiline cursor movement / forward history search
@@ -13,9 +13,9 @@ function _pj_bind_down --description "down arrow: pj on an idle empty prompt, el
         return
     end
 
-    # pj is ~/.local/bin/pj (shared with the zsh ctrl-p binding). PJ_QUIET
-    # keeps it silent when the tree has no task source at all, so down is a
-    # no-op outside projects instead of printing an error on every press.
+    # pj is ~/.local/bin/pj (also ctrl-p), which opens the `pj` tv cable.
+    # PJ_QUIET keeps it silent when the tree has no task source at all, so
+    # down is a no-op outside projects instead of printing an error per press.
     PJ_QUIET=1 pj
     commandline -f repaint
 end

dot_config/fish/functions/fish_user_key_bindings.fish

@@ -10,8 +10,9 @@ function fish_user_key_bindings
         # Keys owned by kitty.conf never reach fish and are NOT bound here:
         #   ctrl-g → lazygit overlay, ctrl-a → omp hsplit, ctrl-y → yazi vsplit,
         #   ctrl-h/j/k/l → vim-aware split nav (pass_keys.py).
-        # ctrl-e: yazi, same as ctrl-f (cd's to yazi's exit dir on quit).
-        bind -M $mode ctrl-e 'yy; commandline -f repaint'
+        # ctrl-e: tv git-files (bat preview, enter opens nvim). ctrl-o, ctrl-p
+        # and down also open tv cables — same keys in zsh and bash.
+        bind -M $mode ctrl-e 'tv git-files; commandline -f repaint'
         bind -M $mode ctrl-b purple repaint
         bind -M $mode ctrl-y clip-last
 
@@ -22,10 +23,11 @@ function fish_user_key_bindings
 
         # Arrow keys: atuin owns up (bound from config.fish, survives the
         # fish_vi_key_bindings reset above because that only erases presets),
-        # down runs pj — but only on an idle, empty prompt; see _pj_bind_down.
+        # down opens the pj tv cable — but only on an idle, empty prompt; see
+        # _pj_bind_down.
         bind -M $mode down _pj_bind_down
 
-        # ctrl-f: pick file(s) with television and open in nvim.
+        # ctrl-f: yazi (cd's to yazi's exit dir on quit).
         bind -M $mode ctrl-f 'yy; commandline -f repaint'
         bind -M $mode ctrl-g 'lazygit; commandline -f repaint'
 

dot_config/fish/functions/gho.fish

@@ -1,5 +1,6 @@
-function gho --description 'pick ghq repo / Obsidian vault + cd (picker in ~/.local/bin/gho)'
-    set -l dir (command gho); or return
+function gho --description 'pick a ghq repo / Obsidian vault (tv ghq-repos cable) + cd'
+    set -l dir (tv ghq-repos); or return
+    test -n "$dir"; or return
     cd $dir; or return
     clear
     if test -d .git