Highlights:
* notmuch-emacs-mua without arguments runs (notmuch-hello)
* runs emacs(1) in case emacsclient(1) fails to connect to running emacs
* takes -nw option
* handles mailto:
* --from option when sending non-mailto: way
* -i includes file --body[= ]string inserts string
---
notmuch-emacs-mua | 200 ++
1 file changed, 200 insertions(+)
create mode 100755 notmuch-emacs-mua
diff --git a/notmuch-emacs-mua b/notmuch-emacs-mua
new file mode 100755
index 000..b1696f7
--- /dev/null
+++ b/notmuch-emacs-mua
@@ -0,0 +1,200 @@
+#!/usr/bin/env bash
+# -*- mode: shell-script; sh-basic-offset: 4; tab-width: 8 -*-
+#
+# notmuch-emacs-mua - start composing a mail on the command line
+#
+# Copyright ? 2014 Jani Nikula
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see http://www.gnu.org/licenses/ .
+#
+# Authors: Jani Nikula
+# Tomi Ollila
+#
+
+set -eu
+
+# "expand" '\' to '\\' & '"' to '\"'
+escape_optarg ()
+{
+OPTARG=${OPTARG//\\/}; OPTARG=${OPTARG//\"/\\\"}
+}
+
+# ditto, in case there is '\n' sequence in the source, otherwise
+# "expand" only trailing '\'s to '\\'s
+escape_body_optarg ()
+{
+case ${OPTARG} in
+ *'\"'*) OPTARG=${OPTARG//\\/} ;;
+ *'\') OPTARG=$( printf %s "${OPTARG}" | sed 's/\(\\*\)$/\1\1/' )
+esac
+OPTARG=${OPTARG//\"/\\\"}
+}
+
+unset ALTERNATE_EDITOR
+exec_mua ()
+{
+if "${EMACSCLIENT:=emacsclient}" --eval t >/dev/null 2>&1
+then
+ emacs=$EMACSCLIENT
+ # close stdout in case no -nw (and no --print)
+ test -n "$W$X" || exec >/dev/null
+else
+ emacs=${EMACS:-emacs}
+fi
+${X:-exec} "$emacs" $W --eval "$*"
+exit
+${X:-exec "$emacs" $W --eval} "$*"
+}
+
+X=
+W=
+
+SUBJECT= TO= CC= BCC= BODY= FROM= IB=
+
+while
+# first, handle "long" options which cannot be handled by getopts
+case ${1-} in
+ -nw)
+ W=-nw
+ shift
+ continue
+ ;;
+ mailto:*)
+ oIFS=$IFS; IFS=; OPTARG="$*" IFS=$oIFS
+ escape_optarg
+ exec_mua "(progn (require 'notmuch) (browse-url-mail \"$OPTARG\"))"
+ exit
+esac
+
+getopts :s:c:b:i:h opt
+do
+# Handle errors and long options.
+case ${opt} in
+ :)
+ echo "$0: short option '-${OPTARG}' requires an argument." >&2
+ exit 1
+ ;;
+ \?)
+ opt=$1
+ if [[ ${OPTARG} != '-' ]]; then
+ echo "$0: unknown short option '-${OPTARG}'." >&2
+ exit 1
+ fi
+
+ case ${opt} in
+ # Long options with arguments.
+ --subject=*|--to=*|--cc=*|--bcc=*|--body=*|--from=*)
+ OPTARG=${opt#--*=}
+ opt=${opt%%=*}
+ ;;
+ # Long options with argument in next arg.
+ --subject |--to |--cc |--bcc |--body |--from )
+ if [[ $# < 2 ]]; then
+ echo "$0: option '${opt}' requires an argument." >&2
+ exit 1
+ fi
+ OPTARG=$2
+ OPTIND=$((OPTIND + 1))
+ ;;
+ # Long options without arguments.
+ --help|--nw|--print)
+ ;;
+ *)
+ echo "$0: unknown long option '${opt}', or argument
mismatch." >&2
+ exit 1
+ ;;
+ esac
+ # getopts does not do this for what it considers errors.
+ OPTIND=$((OPTIND + 1))
+ ;;
+esac
+
+case ${opt} in
+ --help|h)
+ exec man notmuch-emacs-mua
+ ;;
+ --from)
+ escape_optarg
+ FROM=${OPTARG}
+ ;;
+ --subject|s)
+ escape_optarg
+ SUBJECT=${SUBJECT:+$SUBJECT }${OPTARG}
+ ;;
+ --to)
+ escape_optarg
+ TO=${TO:+$TO, }${OPTARG}
+ ;;
+ --cc|c)
+ escape_optarg
+ CC=${CC:+$CC, }${OPTARG}
+ ;;
+ --bcc|b)
+ escape_optarg
+ BCC=${BCC:+$BCC, }${OPTARG}
+ ;;
+ i)
+ escape_optarg
+ if [[ ! -f ${OPTARG} ]]; then
+ echo "$0: '${OPTARG}': no such file" >&2
+ exit 1
+ fi
+ IB=${IB}$'\n'" (insert-file
