jj-fzf: op log: add Ctrl-D: Preview the differences of an operation v…

…ia `jj op diff`

Signed-off-by: Tim Janik <[email protected]>

jj-fzf

@@ -63,6 +63,10 @@ case "${1:-}" in
     [[ " ${2:-} " =~ $OPRPAT ]] && {
 	jj --no-pager --ignore-working-copy --color=always op show -p "${BASH_REMATCH[1]}"
       } ; exit ;;
+  preview_opdiff)
+    [[ " ${2:-} " =~ $OPRPAT ]] && {
+	jj --no-pager --ignore-working-copy --color=always op diff -f "${BASH_REMATCH[1]}" -t @
+      } ; exit ;;
 esac
 
 # == Check Deps ==
@@ -941,9 +945,10 @@ op-log()
   temp_dir
   echo > $TEMPD/oplog.env
   H=$'\n'
-  H="$H"$'Ctrl-S: Preview "@" at a specific operation via `jj show @`\n'
+  H="$H"$'Ctrl-D: Preview the differences of an operation via `jj op diff -f <op> -t @`\n'
   H="$H"$'Ctrl-L: Preview history at a specific operation via `jj log -r ..`\n'
-  H="$H"$'Ctrl-P: Preview patch at a specific operation via `jj op show -p <op>`\n'
+  H="$H"$'Ctrl-P: Preview changes in an operation with patch via `jj op show -p <op>`\n'
+  H="$H"$'Ctrl-S: Preview "@" at a specific operation via `jj show @`\n'
   H="$H"$'\n'
   H="$H"$'Alt-R: Restore repository to the selected operation via `jj op restore`\n'
   H="$H"$'Alt-W: Restore working copy of the selected operation into a new commit before @\n'
@@ -956,9 +961,10 @@ op-log()
     --border-label '-[ OP-LOG ]-' --color=border:bright-yellow,label:bright-yellow \
     --prompt "Operation > " \
     --header "$H" --header-first \
-    --bind "ctrl-s:execute-silent( gsed 's/^VIEW=.*/VIEW=preview_opshow/' -i $TEMPD/oplog.env )+refresh-preview" \
+    --bind "ctrl-d:execute-silent( gsed 's/^VIEW=.*/VIEW=preview_opdiff/' -i $TEMPD/oplog.env )+refresh-preview" \
     --bind "ctrl-l:execute-silent( gsed 's/^VIEW=.*/VIEW=preview_oplog/' -i $TEMPD/oplog.env )+refresh-preview" \
     --bind "ctrl-p:execute-silent( gsed 's/^VIEW=.*/VIEW=preview_oppatch/' -i $TEMPD/oplog.env )+refresh-preview" \
+    --bind "ctrl-s:execute-silent( gsed 's/^VIEW=.*/VIEW=preview_opshow/' -i $TEMPD/oplog.env )+refresh-preview" \
     --bind "alt-r:execute( $SELF op-restore {} )+abort" \
     --bind "alt-w:execute( $SELF restore-commit {} )+abort" \
     --bind "alt-y:execute( $SELF undo-op {} )+$RELOAD" \