From 858caaa0abd38434308dba5ffdb71441a3aee39e Mon Sep 17 00:00:00 2001
From: tomsmeding <tom.smeding@gmail.com>
Date: Fri, 23 Jun 2017 21:21:12 +0200
Subject: Initial

---
 cargo-build-succinct.sh | 65 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100755 cargo-build-succinct.sh

diff --git a/cargo-build-succinct.sh b/cargo-build-succinct.sh
new file mode 100755
index 0000000..83ccb29
--- /dev/null
+++ b/cargo-build-succinct.sh
@@ -0,0 +1,65 @@
+#!/usr/bin/env bash
+
+colour_output=0
+test -t 1 && colour_output=1
+
+function bold() {
+	if [[ $colour_output = 1 ]]; then
+		printf "\x1B[1;33m$*\x1B[0m\n"
+	else
+		printf "$*\n"
+	fi
+}
+
+function bold_err() {
+	if [[ $colour_output = 1 ]]; then
+		printf "\x1B[1;31m$*\x1B[0m\n"
+	else
+		printf "$*\n"
+	fi
+}
+
+function succinct_output() {
+	local in_err errprefix errloc errsuffix missing_string
+	in_err=0
+	missing_string="$(bold_err '???')"
+	errprefix="$missing_string"
+	errloc="$missing_string"
+	errsuffix="$missing_string"
+
+	function output_reset() {
+		if [[ $3 =~ due\ to\ .*previous\ error ||
+		      $3 =~ ^Could\ not\ compile\  ]]; then
+			return
+		fi
+		echo "$1: $2: $(bold "$3")"
+		errprefix="$missing_string"
+		errloc="$missing_string"
+		errsuffix="$missing_string"
+	}
+
+	while IFS=$'\n' read line; do
+		if [[ $line =~ ^(error|warning|help|note) ]]; then
+			if [[ $in_err = 1 ]]; then
+				output_reset "$errprefix" "$errloc" "$errsuffix"
+			fi
+
+			in_err=1
+			errprefix="$(cut -d: -f1 <<<"$line")"
+			errsuffix="$(cut -d: -f2- <<<"$line" | cut -c 2-)"
+		elif [[ $in_err = 1 && $line =~ ^[\ \t]*--\> ]]; then
+			errloc="$(sed 's/^.*--> //' <<<"$line")"
+		elif [[ $in_err = 1 && $line = "" ]]; then
+			output_reset "$errprefix" "$errloc" "$errsuffix"
+			in_err=0
+		elif [[ $in_err = 0 &&
+		        $line != "To learn more, run the command again with --verbose." ]]; then
+			echo "$line"
+		fi
+	done
+	if [[ $in_err = 1 ]]; then
+		output_reset "$errprefix" "$errloc" "$errsuffix"
+	fi
+}
+
+cargo build "$@" 2>&1 | succinct_output
-- 
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