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From: "Robin H. Johnson" <robbat2@gentoo.org>
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Subject: [gentoo-commits] proj/catalyst:master commit in: targets/support/
X-VCS-Repository: proj/catalyst
X-VCS-Files: targets/support/create-iso.sh
X-VCS-Directories: targets/support/
X-VCS-Committer: robbat2
X-VCS-Committer-Name: Robin H. Johnson
X-VCS-Revision: 24c933fc9e6a6cd88a6ede43012ab20a3623c1d8
X-VCS-Branch: master
Date: Fri, 15 Dec 2017 23:35:57 +0000 (UTC)
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commit:     24c933fc9e6a6cd88a6ede43012ab20a3623c1d8
Author:     Robin H. Johnson <robbat2 <AT> gentoo <DOT> org>
AuthorDate: Fri Dec 15 23:35:11 2017 +0000
Commit:     Robin H. Johnson <robbat2 <AT> gentoo <DOT> org>
CommitDate: Fri Dec 15 23:35:11 2017 +0000
URL:        https://gitweb.gentoo.org/proj/catalyst.git/commit/?id=24c933fc

create-iso: warn & truncate too-long volume label.

Signed-off-by: Robin H. Johnson <robbat2 <AT> gentoo.org>

 targets/support/create-iso.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/targets/support/create-iso.sh b/targets/support/create-iso.sh
index 0dba6745..723f8998 100755
--- a/targets/support/create-iso.sh
+++ b/targets/support/create-iso.sh
@@ -75,6 +75,14 @@ then
 	esac
 fi
 
+if [ "${#clst_iso_volume_id}" -gt 32 ]; then
+	old_clst_iso_volume_id=${clst_iso_volume_id}
+	clst_iso_volume_id="${clst_iso_volume_id:0:32}"
+	echo "ISO Volume label is too long, truncating to 32 characters" 1>&2
+	echo "old: '${old_clst_iso_volume_id}'" 1>&2
+	echo "new: '${clst_iso_volume_id}'" 1>&2
+fi
+
 if [ "${clst_fstype}" == "zisofs" ]
 then
 	mkisofs_zisofs_opts="-z"