initial

tmux/powerline/segments/hostname.sh

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+# Prints the hostname.
+
+TMUX_POWERLINE_SEG_HOSTNAME_FORMAT_DEFAULT="short"
+
+generate_segmentrc() {
+	read -d '' rccontents  << EORC
+# Use short or long format for the hostname. Can be {"short, long"}.
+export TMUX_POWERLINE_SEG_HOSTNAME_FORMAT="${TMUX_POWERLINE_SEG_HOSTNAME_FORMAT_DEFAULT}"
+EORC
+	echo "$rccontents"
+}
+
+__process_settings() {
+	if [ -z "$TMUX_POWERLINE_SEG_HOSTNAME_FORMAT" ]; then
+		export TMUX_POWERLINE_SEG_HOSTNAME_FORMAT="${TMUX_POWERLINE_SEG_HOSTNAME_FORMAT_DEFAULT}"
+	fi
+}
+run_segment() {
+	__process_settings
+	local opts=""
+	if [ "$TMUX_POWERLINE_SEG_HOSTNAME_FORMAT" == "short" ]; then
+		if shell_is_osx || shell_is_bsd; then
+			opts="-s"
+		else
+			opts="--short"
+		fi
+	fi
+
+	hostname ${opts}
+	return 0
+}