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authorsterni <sternenseemann@systemli.org>2021-08-02T13·13+0200
committersterni <sternenseemann@systemli.org>2021-09-12T21·39+0000
commit8e156e6b86c201d2696175eee55ef7bb6123ce85 (patch)
tree81fc6e5cca83ecc7c5600e5a020f8a6d6516154c /users/sterni/mblog/cli.lisp
parent7f31562acfc9a83e042a506bf7bdaca5de4e789a (diff)
feat(sterni/mblog): convert apple note mime msgs to html r/2854
For now mblog only contains the mnote-html executable which takes a mime
message from a maildir and prints the equivalent HTML fragment to
stdout. It is intended to work with the mblaze(7) utilities,
i. e. mnote-html resolves all `object` tags to proper `img` inclusions
with the correct filename, so mshow(1)'s -x version can supply the
needed image files. A note created using Apple's Notes app (tested with
the iOS version) can be converted in a viewable HTML file like this:

    $ mnote-html path/to/msg > fragment.html
    $ mshow -x path/to/msg
    $ cat <(echo "<!DOCTYPE html>") fragment.html > document.html
    $ xdg-open document.html

Note that only the limited feature set of Apple Notes when using the
IMAP backend is supported. The iCloud-based one has more (quite neat)
features, but its notes can only accessed via an internal API as far as
I know.

This CLI is a bit impractical due to the big startup overhead of loading
the lisp image. mblog should be become a fully fletched static site
generator in the future, but this is a good starting point and providing
the mnote-html tool is certainly useful.

Change-Id: Iee6d1558e939b932da1e70ca2d2ae75638d855df
Reviewed-on: https://cl.tvl.fyi/c/depot/+/3271
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Diffstat (limited to 'users/sterni/mblog/cli.lisp')
-rw-r--r--users/sterni/mblog/cli.lisp17
1 files changed, 17 insertions, 0 deletions
diff --git a/users/sterni/mblog/cli.lisp b/users/sterni/mblog/cli.lisp
new file mode 100644
index 000000000000..93be7e8b8e44
--- /dev/null
+++ b/users/sterni/mblog/cli.lisp
@@ -0,0 +1,17 @@
+(in-package :mblog)
+(declaim (optimize (safety 3)))
+
+(defparameter +synopsis+ "mnote-html FILE [FILE [ ... ]]")
+
+;; TODO(sterni): handle relevant conditions
+(defun main ()
+  (let* ((args (uiop:command-line-arguments))
+         (help-p (or (not args)
+                     (find-if (lambda (x)
+                                (member x '("-h" "--help" "--usage")
+                                        :test #'string=))
+                              args))))
+    (if help-p (format *error-output* "Usage: ~A~%" +synopsis+)
+      (loop for arg in args
+            do (apple-note-html-fragment
+                (mime:mime-message (pathname arg)) *standard-output*)))))