3 # notmuch-emacs-mua - start composing a mail on the command line
5 # Copyright © 2014 Jani Nikula
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see https://www.gnu.org/licenses/ .
20 # Authors: Jani Nikula <jani@nikula.org>
25 # escape: "expand" '\' as '\\' and '"' as '\"'
26 # calling convention: escape -v var "$arg" (like in bash printf).
29 local __escape_arg__=${3//\\/\\\\}
30 printf -v $2 '%s' "${__escape_arg__//\"/\\\"}"
34 EMACSCLIENT=${EMACSCLIENT:-emacsclient}
44 # Short options compatible with mutt(1).
45 while getopts :s:c:b:i:h opt; do
46 # Handle errors and long options.
49 echo "$0: short option -${OPTARG} requires an argument." >&2
54 if [ "${OPTARG}" != "-" ]; then
55 echo "$0: unknown short option -${OPTARG}." >&2
60 # Long options with arguments.
61 --subject=*|--to=*|--cc=*|--bcc=*|--body=*)
65 # Long options without arguments.
66 --help|--print|--no-window-system|--client|--auto-daemon|--create-frame)
69 echo "$0: unknown long option ${opt}, or argument mismatch." >&2
73 # getopts does not do this for what it considers errors.
74 OPTIND=$((OPTIND + 1))
78 escape -v OPTARG "${OPTARG-none}"
82 exec man notmuch-emacs-mua
85 ELISP="${ELISP} (message-goto-subject) (insert \"${OPTARG}\")"
88 ELISP="${ELISP} (message-goto-to) (insert \"${OPTARG}, \")"
91 ELISP="${ELISP} (message-goto-cc) (insert \"${OPTARG}, \")"
94 ELISP="${ELISP} (message-goto-bcc) (insert \"${OPTARG}, \")"
97 ELISP="${ELISP} (message-goto-body) (insert-file \"${OPTARG}\")"
106 USE_EMACSCLIENT="yes"
109 AUTO_DAEMON="--alternate-editor="
116 # We should never end up here.
117 echo "$0: internal error (option ${opt})." >&2
122 shift $((OPTIND - 1))
126 # Positional parameters.
128 escape -v arg "${arg}"
131 if [ -n "${MAILTO}" ]; then
132 echo "$0: more than one mailto: argument." >&2
138 ELISP="${ELISP} (message-goto-to) (insert \"${arg}, \")"
143 if [ -n "${MAILTO}" ]; then
144 if [ -n "${ELISP}" ]; then
145 echo "$0: mailto: is not compatible with other message parameters." >&2
148 ELISP="(browse-url-mail \"${MAILTO}\")"
150 ELISP="(notmuch-mua-new-mail) ${ELISP}"
153 # Kill the terminal/frame if we're creating one.
154 if [ -z "$USE_EMACSCLIENT" -o -n "$CREATE_FRAME" -o -n "$NO_WINDOW" ]; then
155 ELISP="${ELISP} (message-add-action #'save-buffers-kill-terminal 'exit)"
160 # The crux of it all: construct an elisp progn and eval it.
161 ELISP="(prog1 'done (require 'notmuch) (cd \"$pwd\") ${ELISP})"
163 if [ -n "$PRINT_ONLY" ]; then
168 if [ -n "$USE_EMACSCLIENT" ]; then
169 # Evaluate the progn.
170 exec ${EMACSCLIENT} ${NO_WINDOW} ${CREATE_FRAME} ${AUTO_DAEMON} --eval "${ELISP}"
172 exec ${EMACS} ${NO_WINDOW} --eval "${ELISP}"