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}
45 # Short options compatible with mutt(1).
46 while getopts :s:c:b:i:h opt; do
47 # Handle errors and long options.
50 echo "$0: short option -${OPTARG} requires an argument." >&2
55 if [ "${OPTARG}" != "-" ]; then
56 echo "$0: unknown short option -${OPTARG}." >&2
61 # Long options with arguments.
62 --subject=*|--to=*|--cc=*|--bcc=*|--body=*)
66 # Long options without arguments.
67 --help|--print|--no-window-system|--client|--auto-daemon|--create-frame|--hello)
70 echo "$0: unknown long option ${opt}, or argument mismatch." >&2
74 # getopts does not do this for what it considers errors.
75 OPTIND=$((OPTIND + 1))
79 escape -v OPTARG "${OPTARG-none}"
83 exec man notmuch-emacs-mua
86 ELISP="${ELISP} (message-goto-subject) (insert \"${OPTARG}\")"
89 ELISP="${ELISP} (message-goto-to) (insert \"${OPTARG}, \")"
92 ELISP="${ELISP} (message-goto-cc) (insert \"${OPTARG}, \")"
95 ELISP="${ELISP} (message-goto-bcc) (insert \"${OPTARG}, \")"
98 ELISP="${ELISP} (message-goto-body) (insert-file \"${OPTARG}\")"
107 USE_EMACSCLIENT="yes"
110 AUTO_DAEMON="--alternate-editor="
120 # We should never end up here.
121 echo "$0: internal error (option ${opt})." >&2
126 shift $((OPTIND - 1))
130 # Positional parameters.
132 escape -v arg "${arg}"
135 if [ -n "${MAILTO}" ]; then
136 echo "$0: more than one mailto: argument." >&2
142 ELISP="${ELISP} (message-goto-to) (insert \"${arg}, \")"
147 if [ -n "${MAILTO}" ]; then
148 if [ -n "${ELISP}" ]; then
149 echo "$0: mailto: is not compatible with other message parameters." >&2
152 ELISP="(browse-url-mail \"${MAILTO}\")"
153 elif [ -z "${ELISP}" -a -n "${HELLO}" ]; then
156 ELISP="(notmuch-mua-new-mail) ${ELISP}"
159 # Kill the terminal/frame if we're creating one.
160 if [ -z "$USE_EMACSCLIENT" -o -n "$CREATE_FRAME" -o -n "$NO_WINDOW" ]; then
161 ELISP="${ELISP} (message-add-action #'save-buffers-kill-terminal 'exit)"
166 # The crux of it all: construct an elisp progn and eval it.
167 ELISP="(prog1 'done (require 'notmuch) (cd \"$pwd\") ${ELISP})"
169 if [ -n "$PRINT_ONLY" ]; then
174 if [ -n "$USE_EMACSCLIENT" ]; then
175 # Evaluate the progn.
176 exec ${EMACSCLIENT} ${NO_WINDOW} ${CREATE_FRAME} ${AUTO_DAEMON} --eval "${ELISP}"
178 exec ${EMACS} ${NO_WINDOW} --eval "${ELISP}"