repo: initial commit

3 files changed, 216 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..8fce603
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+data/
diff --git a/bin/vtono.sh b/bin/vtono.sh
new file mode 100755
index 0000000..dd4f8b6
--- /dev/null
+++ b/bin/vtono.sh
@@ -0,0 +1,78 @@
+#!/bin/sh
+
+die()
+{
+	: "${1:?}"
+
+	printf "\033[31;1merr: %b\033[0m\n" "$1" 1>&2
+	exit "${2:-1}"
+}
+
+warn()
+{
+	: "${1:?}"
+	printf "\033[33;1mwarn: %b\033[0m\n" "$*" 1>&2
+}
+
+########
+# MAIN #
+# ######
+
+name=
+no=
+vcf=
+nos=
+
+if [ -z "$1" ] \
+ || [ "$(file --brief --dereference --mime-type "$1")" != "text/vcard" ]; then
+	die "no or invalid input"
+else
+	vcf="$1"
+	shift
+fi
+
+strings "$vcf" | while read -r line; do
+	case "$line" in
+	'FN:'*)
+		name="${line##*:}"
+		;;
+	'TEL;TYPE='*':'*)
+		# avoid repetitions in same vacrd entry
+		no="${line##*:}"
+		case "$nos" in
+		*"$no"*)
+			continue
+			;;
+		esac
+		nos="${nos}:${no}"
+
+		# make sure $no is E.164-formatted
+		case "$no" in
+		*-*)
+			no="$(printf "%s" "$no" | tr -d '-')"
+			;;
+		esac
+		case "$no" in
+		+[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9])
+			# gotta go fast \+[0-9]{12}
+			;;
+		+974[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]) # qatar
+			# gotta go fast \+974{8}
+			;;
+		*)
+			warn "illegal format: ${name}, ${no}"
+			continue;
+			;;
+		esac
+
+		[ "$1" = "-w" ] &&
+			continue
+
+		[ -n "$no" ] &&
+			printf "%s : %s\n" "$no" "$name"
+		;;
+	'END:VCARD')
+		nos=
+		;;
+	esac
+done
diff --git a/zukbeam b/zukbeam
new file mode 100755
index 0000000..a715d1d
--- /dev/null
+++ b/zukbeam
@@ -0,0 +1,137 @@
+#!/bin/sh
+
+mdtest="$(command -v mdtest)"
+data_dir="${PWD}/data"
+db_dir="${data_dir}/db"
+bin_dir="${PWD}/bin"
+
+mdpid="${XDG_RUNTIME_DIR:-${TMPDIR:-/tmp}}/mdtest.pid"
+mdin="${XDG_RUNTIME_DIR:-${TMPDIR:-/tmp}}/mdin" &&
+mdout="${XDG_RUNTIME_DIR:-${TMPDIR:-/tmp}}/mdout" &&
+
+usage()
+{
+	cat <<- EOF
+	Usage: ${0##*/} [cmd]  [options]
+	A whatsapp bot broadcast news
+	Commands:
+	  kill-daemon	kill the daemon if it is running
+	Options:
+	  -m <path to mdtest binary>
+
+	EOF
+}
+
+die()
+{
+	: "${1:?}"
+
+	printf "\033[31;1merr: %b\033[0m\n" "$1" 1>&2
+	exit "${2:-1}"
+}
+
+note()
+{
+	: "${1:?}"
+	printf "\033[32;1m%b\033[0m\n" "$*" 1>&2
+}
+
+kill_daemon()
+{
+	kill "$(cat "$mdpid" 2> /dev/null)" 2> /dev/null &&
+	rm -f "$mdpid"
+	rm -f "$mdin"
+	rm -f "$mdout"
+}
+
+start_daemon()
+{
+	[ -p "$mdin" ] ||
+		mkfifo "$mdin"
+	[ -p "$mdout" ] ||
+		mkfifo "$mdout"
+	[ -p "$mdout" ] ||
+		mkfifo "$mdout"
+
+	cd "$db_dir" || exit 1
+	tail -f "$mdin" | "$mdtest" > "$mdout" 2>&1 &
+	echo $! > "$mdpid"
+	cd -  > /dev/null || exit 1
+
+	trap kill_daemon EXIT
+}
+
+########
+# MAIN #
+########
+
+cmnd=
+infile=
+outfile=
+
+case "$1" in
+-*)
+	;;
+*)
+	cmnd="$1"
+	[ "$#" -gt 0 ] &&
+		shift
+	;;
+esac
+
+while getopts "m:d:i:o:" f; do
+	case "$f" in
+	m)
+		mdtest="$OPTARG"
+		;;
+	d)
+		db_dir="$OPTARG"
+		;;
+	i)
+		infile="$OPTARG"
+		;;
+	o)
+		outfile="$OPTARG"
+		;;
+	?)
+		usage
+		exit 1
+	esac
+done
+
+[ ! -x "$mdtest" ] &&
+	die "invalid mdtest bin"
+[ -d "$db_dir" ] ||
+	mkdir -p "$db_dir"
+
+case "$PATH" in
+*"$bin_dir"*)
+	;;
+*)
+	PATH="${PATH}:$bin_dir"
+	;;
+esac
+
+case "$cmnd" in
+kill-daemon)
+	kill_daemon
+	exit
+	;;
+vtono)
+	[ -z "$infile" ] &&
+		infile="${data_dir}/contacts.vcf"
+	[ -z "$outfile" ] &&
+		outfile="${data_dir}/contacts.txt"
+	[ ! -s "$infile" ] &&
+		die "vtono: ${infile}: no such file or directory"
+	vtono.sh "$infile" > "$outfile" &&
+		note "vtono: contacts saved to ${outfile}"
+	;;
+"")
+	kill_daemon
+	start_daemon
+	read wip_remove_me
+	;;
+*)
+	die "invalid command: ${cmnd}"
+esac