feat(emacs): add org-caldav UNTIL advice for recurring event end dates

Implements advice around org-caldav-insert-org-event-or-todo that:
- Extracts UNTIL from rrule-props
- Adds DEADLINE without repeater (Org 9.7+ treats as recurrence end)
- Stores :CALDAV_UNTIL: property for reference

Also fixes sync command to work before org is opened by requiring
org explicitly in the sync wrapper.

Closes: x-uv5f.1

.beads/config.yaml

@@ -6,7 +6,7 @@
 # Issue prefix for this repository (used by bd init)
 # If not set, bd init will auto-detect from directory name
 # Example: issue-prefix: "myproject" creates issues like "myproject-1", "myproject-2", etc.
-# issue-prefix: ""
+issue-prefix: "x"
 
 # Use no-db mode: load from JSONL, no SQLite, write back after each command
 # When true, bd will use .beads/issues.jsonl as the source of truth
@@ -59,4 +59,6 @@ sync-branch: "beads-sync"
 # - linear.url
 # - linear.api-key
 # - github.org
-# - github.repo
+# - github.repo
+
+routing.mode: "explicit"

.gitignore

@@ -1,3 +1,8 @@
 result
 thoughts
 .beads
+
+# Gas Town (added by gt)
+.runtime/
+.claude/
+.logs/

flake.lock

@@ -8,17 +8,17 @@
         ]
       },
       "locked": {
-        "lastModified": 1769020852,
-        "narHash": "sha256-MR6evuoa8w6mjYTesTAa3bsRH+c3IB7EOEDTCjsiAp8=",
-        "owner": "steveyegge",
-        "repo": "beads",
-        "rev": "cb46db603d34c0190605eecb8724a6c581119f09",
-        "type": "github"
+        "lastModified": 1769304777,
+        "narHash": "sha256-xHeOLst9nSpPIycpz9x7gEXWC7uOF6xvIpymDEzJvog=",
+        "ref": "refs/heads/main",
+        "rev": "bfffc47715f0b3dccde0d0855e64ec7474628d47",
+        "revCount": 5467,
+        "type": "git",
+        "url": "ssh://git@git.johnogle.info:2222/johno/beads.git"
       },
       "original": {
-        "owner": "steveyegge",
-        "repo": "beads",
-        "type": "github"
+        "type": "git",
+        "url": "ssh://git@git.johnogle.info:2222/johno/beads.git"
       }
     },
     "doomemacs": {
@@ -81,11 +81,11 @@
     "gastown": {
       "flake": false,
       "locked": {
-        "lastModified": 1769031452,
-        "narHash": "sha256-tTvtLvTr38okqbpNnr5exfurI6VkVKNLcnM+A6O7DGY=",
+        "lastModified": 1769306394,
+        "narHash": "sha256-SaVgl40lCEEyy8d8Rb/84EdQRLDkR/0CgUfV4k1l1qE=",
         "ref": "refs/heads/main",
-        "rev": "93e22595cd59802a24253b100dcfae98a6849428",
-        "revCount": 2938,
+        "rev": "341c7d6757cb90e6e71fad2bf8c0fe2a5acb5a76",
+        "revCount": 3032,
         "type": "git",
         "url": "ssh://git@git.johnogle.info:2222/johno/gastown.git"
       },

flake.nix

@@ -43,7 +43,7 @@
     };
 
     beads = {
-      url = "github:steveyegge/beads";
+      url = "git+ssh://git@git.johnogle.info:2222/johno/beads.git";
       inputs.nixpkgs.follows = "nixpkgs-unstable";
     };
 

home/roles/development/default.nix

@@ -86,12 +86,14 @@ in
         if [ -f "$file" ]; then
           filename=$(basename "$file" .md)
           dest="$HOME/.claude/commands/humanlayer:''${filename}.md"
+          rm -f "$dest" 2>/dev/null || true
 
           # Copy file and conditionally remove the "model:" line from frontmatter
           ${if cfg.allowArbitraryClaudeCodeModelSelection
             then "cp \"$file\" \"$dest\""
             else "${pkgs.gnused}/bin/sed '/^model:/d' \"$file\" > \"$dest\""
           }
+          chmod u+w "$dest" 2>/dev/null || true
         fi
       done
 
@@ -100,12 +102,14 @@ in
         if [ -f "$file" ]; then
           filename=$(basename "$file" .md)
           dest="$HOME/.claude/agents/humanlayer:''${filename}.md"
+          rm -f "$dest" 2>/dev/null || true
 
           # Copy file and conditionally remove the "model:" line from frontmatter
           ${if cfg.allowArbitraryClaudeCodeModelSelection
             then "cp \"$file\" \"$dest\""
             else "${pkgs.gnused}/bin/sed '/^model:/d' \"$file\" > \"$dest\""
           }
+          chmod u+w "$dest" 2>/dev/null || true
         fi
       done
 
@@ -120,6 +124,7 @@ in
             sleep 0.5
             cp "$file" "$dest" || echo "Warning: Failed to copy $filename.md to commands"
           fi
+          chmod u+w "$dest" 2>/dev/null || true
         fi
       done
 
@@ -134,13 +139,17 @@ in
             sleep 0.5
             cp "$file" "$dest" || echo "Warning: Failed to copy $filename.md to skills"
           fi
+          chmod u+w "$dest" 2>/dev/null || true
         fi
       done
 
       # Copy micro-skills (compact reusable knowledge referenced by formulas)
       for file in ${./skills/micro}/*.md; do
         if [ -f "$file" ]; then
-          cp "$file" "$HOME/.claude/commands/skills/$(basename "$file")"
+          dest="$HOME/.claude/commands/skills/$(basename "$file")"
+          rm -f "$dest" 2>/dev/null || true
+          cp "$file" "$dest"
+          chmod u+w "$dest" 2>/dev/null || true
         fi
       done
 
@@ -148,7 +157,10 @@ in
       mkdir -p ~/.beads/formulas
       for file in ${./formulas}/*.formula.toml; do
         if [ -f "$file" ]; then
-          cp "$file" "$HOME/.beads/formulas/$(basename "$file")"
+          dest="$HOME/.beads/formulas/$(basename "$file")"
+          rm -f "$dest" 2>/dev/null || true
+          cp "$file" "$dest"
+          chmod u+w "$dest" 2>/dev/null || true
         fi
       done
 

home/roles/emacs/doom/config.el

@@ -83,15 +83,108 @@
        "d" #'org-agenda-day-view
        "w" #'org-agenda-week-view))
 
-;; (use-package! org-caldav
-;;   :defer t
-;;   :config
-;;   (setq org-caldav-url "https://nextcloud.johnogle.info/remote.php/dav/calendars/johno"
-;;         org-caldav-calendar-id "personal"
-;;         org-icalendar-timezone "America/Los_Angeles"
-;;         org-caldav-inbox "~/org/calendar.org"
-;;         org-caldav-files nil
-;;         org-caldav-sync-direction 'cal->org))
+;; org-caldav: Sync Org entries with Nextcloud CalDAV
+;; Setup requirements:
+;; 1. Create Nextcloud app password: Settings -> Security -> Devices & sessions
+;; 2. Store in rbw: rbw add nextcloud-caldav (put app password as the secret)
+;; 3. Run: doom sync
+;; 4. Test: M-x my/org-caldav-sync-with-rbw (or SPC o a s)
+;;
+;; Note: Conflict resolution is "Org always wins" - treat Org as source of truth
+;; for entries that originated in Org.
+
+;; Define sync wrapper before use-package (so keybinding works)
+(defun my/org-caldav-sync-with-rbw ()
+  "Run org-caldav-sync with credentials from rbw embedded in URL."
+  (interactive)
+  (require 'org)
+  (require 'org-caldav)
+  (let* ((password (my/get-rbw-password "nextcloud-caldav"))
+         ;; Embed credentials in URL (url-encode password in case of special chars)
+         (encoded-pass (url-hexify-string password)))
+    (setq org-caldav-url
+          (format "https://johno:%s@nextcloud.johnogle.info/remote.php/dav/calendars/johno"
+                  encoded-pass))
+    (org-caldav-sync)))
+
+(use-package! org-caldav
+  :after org
+  :commands (org-caldav-sync my/org-caldav-sync-with-rbw)
+  :init
+  (map! :leader
+        (:prefix ("o" . "open")
+         (:prefix ("a" . "agenda/calendar")
+          :desc "Sync CalDAV" "s" #'my/org-caldav-sync-with-rbw)))
+  :config
+  ;; Nextcloud CalDAV base URL (credentials added dynamically by sync wrapper)
+  (setq org-caldav-url "https://nextcloud.johnogle.info/remote.php/dav/calendars/johno")
+
+  ;; Timezone for iCalendar export
+  (setq org-icalendar-timezone "America/Los_Angeles")
+
+  ;; Sync state storage (in org directory for multi-machine sync)
+  (setq org-caldav-save-directory (expand-file-name ".org-caldav/" org-directory))
+
+  ;; Backup file for entries before modification
+  (setq org-caldav-backup-file (expand-file-name ".org-caldav/backup.org" org-directory))
+
+  ;; Limit past events to 30 days (avoids downloading years of history)
+  (setq org-caldav-days-in-past 30)
+
+  ;; Sync behavior: bidirectional by default
+  (setq org-caldav-sync-direction 'twoway)
+
+  ;; What changes from calendar sync back to Org (conservative: title and timestamp only)
+  (setq org-caldav-sync-changes-to-org 'title-and-timestamp)
+
+  ;; Deletion handling: ask before deleting
+  (setq org-caldav-delete-calendar-entries 'ask)
+  (setq org-caldav-delete-org-entries 'ask)
+
+  ;; Enable TODO/VTODO sync
+  (setq org-icalendar-include-todo 'all)
+  (setq org-caldav-sync-todo t)
+
+  ;; Calendar-specific configuration
+  (setq org-caldav-calendars
+        '(;; Personal calendar: two-way sync with family-shared Nextcloud calendar
+          (:calendar-id "personal"
+           :inbox "~/org/personal-calendar.org"
+           :files ("~/org/personal-calendar.org"))
+
+          ;; Tasks calendar: one-way sync (org → calendar only)
+          ;; SCHEDULED/DEADLINE items from todo.org push to private Tasks calendar.
+          ;; No inbox = no download from calendar (effectively one-way).
+          ;; Note: Create 'tasks' calendar in Nextcloud first, keep it private.
+          (:calendar-id "tasks"
+           :files ("~/org/todo.org"))))
+
+  ;; Handle UNTIL in recurring events
+  ;; org-caldav ignores UNTIL from RRULE - events repeat forever.
+  ;; This advice extracts UNTIL and adds a DEADLINE without repeater,
+  ;; which Org 9.7+ interprets as the recurrence end date.
+  (defun my/org-caldav-add-until-deadline (orig-fun eventdata-alist)
+    "Advice to add DEADLINE for UNTIL in recurring events."
+    (let ((result (funcall orig-fun eventdata-alist)))
+      (let* ((rrule-props (alist-get 'rrule-props eventdata-alist))
+             (until-str (cadr (assq 'UNTIL rrule-props))))
+        (when until-str
+          (save-excursion
+            (org-back-to-heading t)
+            ;; Store original UNTIL for reference
+            (org-entry-put nil "CALDAV_UNTIL" until-str)
+            ;; Parse UNTIL: format is YYYYMMDD or YYYYMMDDTHHMMSSZ
+            (when (string-match "^\\([0-9]\\{4\\}\\)\\([0-9]\\{2\\}\\)\\([0-9]\\{2\\}\\)" until-str)
+              (let* ((year (string-to-number (match-string 1 until-str)))
+                     (month (string-to-number (match-string 2 until-str)))
+                     (day (string-to-number (match-string 3 until-str)))
+                     (deadline-ts (format "<%d-%02d-%02d>" year month day)))
+                (org-add-planning-info 'deadline deadline-ts))))))
+      result))
+
+  (advice-add 'org-caldav-insert-org-event-or-todo
+              :around #'my/org-caldav-add-until-deadline)
+  )
 
 (defun my/get-rbw-password (alias)
   "Return the password for ALIAS via rbw, unlocking the vault only if needed."

home/roles/emacs/doom/packages.el

@@ -49,7 +49,7 @@
 ;; ...Or *all* packages (NOT RECOMMENDED; will likely break things)
 ;; (unpin! t)
 
-;; (package! org-caldav)
+(package! org-caldav)
 
 ;; Note: Packages with custom recipes must be pinned for nix-doom-emacs-unstraightened
 ;; to build deterministically. Update pins when upgrading packages.