X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=bbdb-csv-import.el;h=fb51a9e252f4b2d4abc4b1a65673d3e7773582dd;hb=a9b8ab32b8543e336056653726ac0c327a937653;hp=3a1584224fb1039fae6d91d5983d8189d573d72d;hpb=80f24db03c4385867d0ee14942ad5216b752e948;p=bbdb-csv-import

diff --git a/bbdb-csv-import.el b/bbdb-csv-import.el
index 3a15842..fb51a9e 100644
--- a/bbdb-csv-import.el
+++ b/bbdb-csv-import.el
@@ -68,15 +68,14 @@
 ;;; Custom mapping of csv fields
 ;;
 ;; If a field is handled wrong or you want to extend the program to handle a new
-;; kind of csv format, you need to setup a custom field mapping variable. It
-;; should not be too hard, but you can also  Use the existing tables as an example. By default, we
-;; use a combination of most predefined mappings, and look for all of their
-;; fields, but it is probably best to avoid that kind of table when setting up
-;; your own as it is an unnecessary complexity in that case. If you have a
-;; problem with data from a supported export program, start by testing its
-;; specific mapping table instead of the combined one. Here is a handy template
-;; to set each of the predefined mapping tables if you would rather avoid the
-;; configure interface:
+;; kind of csv format, you need to setup a custom field mapping variable. Use
+;; the existing tables as an example. By default, we use a combination of most
+;; predefined mappings, and look for all of their fields, but it is probably
+;; best to avoid that kind of table when setting up your own as it is an
+;; unnecessary complexity in that case. If you have a problem with data from a
+;; supported export program, start by testing its specific mapping table instead
+;; of the combined one. Here is a handy template to set each of the predefined
+;; mapping tables if you would rather avoid the configure interface:
 ;; 
 ;; (setq bbdb-csv-import-mapping-table bbdb-csv-import-combined)
 ;; (setq bbdb-csv-import-mapping-table bbdb-csv-import-thunderbird)
@@ -90,6 +89,10 @@
 ;; mapping table. Please send any new tables to the maintainer listed in this
 ;; file. The maintainer should be able to help with any issues and may create a
 ;; new mapping table given sample data.
+;;
+;; Mapping table tips: For field names or sets of field names which go together,
+;; and are numbered, 1, 2, 3, the repeat keyword can be used to expand as many
+;; as are in your csv data.
 
 ;;; Misc tips/troubleshooting:
 ;;
@@ -107,11 +110,10 @@
 ;;
 ;; Patches and bugs are very welcome via https://gitlab.com/iankelling/bbdb-csv-import
 ;; 
-;; Questions, feedback, etc are very welcome via email to Ian Kelling
-;; <ian@iankelling.org>. I will add any useful questions, answers, etc. to this
-;; file. The scope/userbase of this project doesn't justify a mailing list, but if
-;; it ever did I would start a mailman or discourse to act as a mailing list
-;; and forum.
+;; Questions, feedback, or anything is very welcome at to the bbdb-csv-import mailing list
+;; https://lists.iankelling.org/listinfo/bbdb-csv-import, no subscription needed to post via
+;; bbdb-csv-import@lists.iankelling.org
+
 
 
 ;;; Code:
@@ -325,10 +327,13 @@ See the commentary section of this file for more details."
 
 
 (defun  bbdb-csv-import-expand-repeats (csv-fields list)
-  "Return new list where elements from LIST in form (repeat elem1 ...)
-become ((elem1 ...) [(elem2 ...)] ...) for as many repeating
-numbered fields exist in the csv fields. elem can be a string or
-a tree (a list with lists inside it)"
+  "Return new list where elements from LIST in form (repeat elem1
+...)  become ((elem1 ...) [(elem2 ...)] ...) for as many fields
+exist in the csv fields. elem can be a string or a tree (a list
+with lists inside it). We use the first element as a template,
+and increase its number by one, and check if it exists, and then
+increment any other elements from the repeat list which have
+numbers in them."
   (cl-flet ((replace-num (num string)
                          ;; in STRING, replace all groups of numbers with NUM
                          (replace-regexp-in-string "[0-9]+"