Use the S-Expression structured printer in notmuch-show, notmuch-reply and notmuch...

[notmuch] / devel / schemata

diff --git a/devel/schemata b/devel/schemata
index 9cb25f593061094c58a91b39096cf1f79c5cbd80..d1ab983a17bc33a42c9e772ac6a4820d0d561461 100644 (file)
--- a/devel/schemata
+++ b/devel/schemata
@@ -1,5 +1,5 @@
 This file describes the schemata used for notmuch's structured output
-format (currently JSON).
+format (currently JSON and S-Expressions).
 
 []'s indicate lists.  List items can be marked with a '?', meaning
 they are optional; or a '*', meaning there can be zero or more of that
@@ -8,6 +8,12 @@ values.  An object field marked '?' is optional.  |'s indicate
 alternates (e.g., int|string means something can be an int or a
 string).
 
+For S-Expression output, lists are printed delimited by () instead of
+[]. Objects are printed as p-lists, i.e. lists where the keys and values
+are interleaved. Keys are printed as keywords (symbols preceded by a
+colon), e.g. (:id "123" :time 54321 :from "foobar"). Null is printed as
+nil, true as t and false as nil.
+
 Common non-terminals
 --------------------
 
@@ -36,9 +42,9 @@ thread_node = [
     [thread_node*]            # children of message
 ]
 
-# A message (format_part_json)
+# A message (format_part_sprinter)
 message = {
-    # (format_message_json)
+    # (format_message_sprinter)
     id:             messageid,
     match:          bool,
     filename:      string,
@@ -50,7 +56,7 @@ message = {
     body?:          [part]    # omitted if --body=false
 }
 
-# A MIME part (format_part_json)
+# A MIME part (format_part_sprinter)
 part = {
     id:             int|string, # part id (currently DFS part number)
 
@@ -72,20 +78,21 @@ part = {
     content?:       string
 }
 
-# The headers of a message or part (format_headers_json with reply = FALSE)
+# The headers of a message or part (format_headers_sprinter with reply = FALSE)
 headers = {
     Subject:        string,
     From:           string,
     To?:            string,
     Cc?:            string,
     Bcc?:           string,
+    Reply-To?:      string,
     Date:           string
 }
 
-# Encryption status (format_part_json)
+# Encryption status (format_part_sprinter)
 encstatus = [{status: "good"|"bad"}]
 
-# Signature status (format_part_sigstatus_json)
+# Signature status (format_part_sigstatus_sprinter)
 sigstatus = [signature*]
 
 signature = {
@@ -139,11 +146,11 @@ reply = {
     # The headers of the constructed reply
     reply-headers: reply_headers,
 
-    # As in the show format (format_part_json)
+    # As in the show format (format_part_sprinter)
     original: message
 }
 
-# Reply headers (format_headers_json with reply = TRUE)
+# Reply headers (format_headers_sprinter with reply = TRUE)
 reply_headers = {
     Subject:        string,
     From:           string,