dotfiles

commit e5c16d0c00c2f1dca5e0d0dc43e4c406dc593595
parent a72fd8fc3c0c6ac0b2f645693b27825bab329f83
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date:   Mon,  4 Nov 2019 13:13:39 +0100

Use stdin for message, allow multiple recipients, add help and version options

Diffstat:
A
.local/bin/text.sh
 | 
93
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 93 insertions(+), 0 deletions(-)
diff --git a/.local/bin/text.sh b/.local/bin/text.sh
@@ -0,0 +1,93 @@
+#!/bin/sh
+set -e
+my_number="+18582473666"
+version=0.1
+
+show_help() {
+	echo "usage: ${0##*/} [OPTIONS] RECIPIENT1 [RECIPIENT2 ...]"
+	echo "will send stdin as a text message to each RECIPIENT via twilio."
+	echo "RECIPIENTs can be phone numbers with country prefix"
+	echo "(e.g. +45xxyyxxyy), or known aliases."
+	echo
+	echo "OPTIONS are one or more of the following:"
+	echo "   -h, --help     show this message"
+	echo "   -v, --version  show version and license information"
+	echo "   --             do not consider any following arguments as options"
+
+}
+
+show_version() {
+	echo "${0##*/} version $version"
+	echo "Licensed under the GNU Public License, v3+"
+	echo "written by Anders Damsgaard, anders@adamsgaard.dk"
+	echo "https://src.adamsgaard.dk/dotfiles"
+}
+
+        
+die() {
+	printf '%s\n' "$1" >&2
+	exit 1
+}
+
+send_twilio_text() {
+	response=$(curl -X POST --fail --show-error --silent \
+		"https://api.twilio.com/2010-04-01/Accounts/$(pass Online/twilio-account-sid)/Messages.xml"\
+		--data-urlencode "From=$my_number" \
+		--data-urlencode "To=$1" \
+		--data-urlencode "Body=$message" \
+		-u "$authstring" )
+	if [ $? -gt 0 ]; then
+		die "Failed to send SMS: $response"
+	fi
+}
+
+while :; do
+	case "$1" in
+		-h|-\?|--help)
+			show_help
+			exit 0
+			;;
+		-v|--version)
+			show_version
+			exit 0
+			;;
+		--) # end all options
+			shift
+			break
+			;;
+		-?*)
+			die 'error: unknown option specified'
+			;;
+		*)  # no more options
+			break
+	esac
+	shift
+done
+
+if [ $# -lt 1 ]; then
+	show_help
+	exit 1
+fi
+
+authstring="$(pass Online/twilio-account-sid):$(pass Online/twilio-auth-token)"
+message="$(cat)"
+for r in "$@"; do
+	case "$r" in
+		susan)
+			r="+4542742942"
+			;;
+		anders)
+			r="+4542743142"
+			;;
+		anders-us)
+			r="+18582478944"
+			;;
+		christian)
+			r="+4530246587"
+			;;
+		simon)
+			r="+4551887891"
+			;;
+	esac
+	send_twilio_text "$r"
+done