From f76bad03285118c06475c98d1d1c35263202e8a4 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Fri, 30 Oct 2015 16:33:57 -0400
Subject: src/download.sh: Replace err() with dbg()

We can print more user-friendly error messages at higher levels in the
application.
---
diff --git a/src/download.sh b/src/download.sh
index 60d4ea0..b1805d9 100644
--- a/src/download.sh
+++ b/src/download.sh
@@ -30,7 +30,7 @@ init_temp_dir()
 	rand
 	temp_dir="${tmpdir}/firman-$(printf '%010d' ${rand_x})"
 	if ! mkdir "${temp_dir}"; then
-		err 'Failed to create temporary directory'
+		dbg 'Failed to create temporary directory'
 		return 1
 	fi
 
@@ -40,7 +40,7 @@ init_temp_dir()
 fini_temp_dir()
 {
 	if ! rmdir "${temp_dir}"; then
-		err 'Failed to remove temporary directory'
+		dbg 'Failed to remove temporary directory'
 		return 1
 	fi
 
@@ -59,7 +59,7 @@ dl()
 	shift 1
 
 	if ! ${WGET} -q -O - "${url}"; then
-		err 'Failed to download "%s"' "${url}"
+		dbg 'Failed to download "%s"' "${url}"
 		return 1
 	fi
 
@@ -73,7 +73,7 @@ dl_temp()
 	shift 2
 
 	if ! ${WGET} -q -O "${temp_dir}/${file}" "${url}"; then
-		err 'Failed to download "%s"' "${url}"
+		dbg 'Failed to download "%s"' "${url}"
 		return 1
 	fi
 
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