feat(gs/emacs): Generate org agenda commands from project tags r/1759

Auto-generate org agenda commands from project tags of the form
`project__foo_bar`, prefixed with `p` and named based on the first
letters of the words in the project. there is (obviously) some overlap
here but that can be fixed by just adding extra underscores to things to
disambiguate.

Change-Id: If07b15a21d8bcb6df6245e8c6e4731041930ecc1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1926
Reviewed-by: glittershark <grfn@gws.fyi>
Tested-by: BuildkiteCI

1 files changed, 35 insertions, 2 deletions

diff --git a/users/glittershark/emacs.d/org-config.el b/users/glittershark/emacs.d/org-config.el
index f0a2bfaa65de..8d1b762edd50 100644
--- a/users/glittershark/emacs.d/org-config.el
+++ b/users/glittershark/emacs.d/org-config.el
@@ -4,6 +4,36 @@
 (defun notes-file (f)
   (concat org-directory (if (string-prefix-p "/" f) "" "/") f))
 
+(defun grfn/org-project-tag->key (tag)
+  (s-replace-regexp "^project__" "" tag))
+
+(defun grfn/org-project-tag->name (tag)
+  (s-titleized-words
+   (s-join " " (s-split "_" (grfn/org-project-tag->key tag)))))
+
+(defun grfn/org-project-tag->keys (tag)
+  (s-join "" (cons "p"
+                   (-map (lambda (s) (substring-no-properties s 0 1))
+                         (s-split "_" (grfn/org-project-tag->key tag))))))
+
+(defun grfn/org-projects->agenda-commands (project-tags)
+  (loop for tag in project-tags
+        collect `(,(grfn/org-project-tag->keys tag)
+                  ,(grfn/org-project-tag->name tag)
+                  tags-todo
+                  ,tag)))
+
+(defun grfn/org-projects ()
+  (loop for (tag) in
+        (org-global-tags-completion-table
+         (directory-files-recursively "~/notes" "\\.org$"))
+        when (s-starts-with-p "project__" tag)
+        collect tag))
+
+(comment
+ (grfn/org-projects->agenda-commands (grfn/org-projects))
+ )
+
 (setq
  org-directory (expand-file-name "~/notes")
  +org-dir (expand-file-name "~/notes")
@@ -78,12 +108,15 @@
  org-todo-keywords '((sequence "TODO(t)" "ACTIVE(a)" "|" "DONE(d)" "RUNNING(r)")
                      (sequence "NEXT(n)" "WAITING(w)" "LATER(l)" "|" "CANCELLED(c)"))
  org-agenda-custom-commands
- '(("p" "Sprint Tasks" tags-todo "sprint")
+ `(("S" "Sprint Tasks" tags-todo "sprint")
    ("i" "Inbox" tags "inbox")
    ("r" "Running jobs" todo "RUNNING")
    ("w" "@Work" tags-todo "@work")
    ("n" . "Next...")
-   ("np" "Next Sprint" tags-todo "next_sprint|sprint_planning"))
+   ("np" "Next Sprint" tags-todo "next_sprint|sprint_planning")
+
+   ("p" . "Project...")
+   ,@(grfn/org-projects->agenda-commands (grfn/org-projects)))
 
  org-agenda-dim-blocked-tasks nil
  org-enforce-todo-dependencies nil