X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=t;h=99409f9b6a124c2eb7e4f56295c217a5b2a24ad3;hb=d59dff8a6fcfffdf3f664ceee5cde039f4af5ffc;hp=27feb635026e84d1e5e6eeee57019e21cf31c520;hpb=3c10a7b76aab640a7eeefcc7ba1afe5ae95adb67;p=t.git

diff --git a/t b/t
index 27feb63..99409f9 100755
--- a/t
+++ b/t
@@ -1,13 +1,28 @@
 #!/bin/sh -e
 # t -- simple notes manager
-# Copyright (C) 2013-2018 Sergey Matveev <stargrave@stargrave.org>
-# Invoke the script without any arguments to briefly print all notes.
-# Otherwise you can specify the following ones:
-# a   -- add new note (either starts an editor if not arguments are specified,
-#        or save them inside the note silently)
-# d N -- delete note N
-# m N -- modify note N by starting an editor
-# N   -- print out note's N contents
+# Copyright (C) 2013-2021 Sergey Matveev <stargrave@stargrave.org>
+#
+# Usage:
+# * t -- just briefly print all notes: their number and stripped first
+#   line of content
+# * t N -- print N note's contents
+# * t a [X X X] -- add a new note to the end. If arguments are specified
+#   then they will be the content. Otherwise $EDITOR is started
+# * t d N -- delete note number N. Pay attention that other notes may
+#   change their numbers!
+# * t m N -- edit note N with $EDITOR
+# Also you can specify $N environment variable that acts like some kind
+# of namespace for the notes (prepare directory first!). For example:
+#     $ N=work t a get job done
+#     $ N=work t a # it starts $EDITOR
+#     $ N=work t
+#     [0] get job done (1)
+#     [1] this is first line of 3-lines comment (3)
+#     $ N=work t d 0
+#     $ N=work t
+#     [0] this is first line of 3-lines comment (3)
+#     $ t
+#     [0] some earlier default namespace note (1)
 
 NOTES_DIR=$HOME/.t/$N
 
@@ -34,7 +49,7 @@ fi
 case "$1" in
 a)
     shift
-    note=$NOTES_DIR/$(date '+%s')
+    note=$NOTES_DIR/$(date "+%Y%m%d-%H%M%S")
     [ $# -gt 0 ] && echo "$@" > $note || $EDITOR $note
     ;;
 d)
@@ -44,7 +59,8 @@ m)
     $EDITOR $(get_note $2)
     ;;
 *)
-    cat $(get_note $1)
+    note=$(get_note $1)
+    [ -e "$note" ] && cat $note || exit 1
     ;;
 esac
 purge