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| author | Evgeni Golov <evgeni@grml.org> | 2014-03-29 14:37:07 +0100 |
|---|---|---|
| committer | Daniel Baumann <daniel@127011.net> | 2014-03-29 14:37:27 +0100 |
| commit | 28ca8298a10702e391e420975205a98450d4cf7d (patch) | |
| tree | 381d84f38e40bc4f67bb2d7fd10fd179f46e0033 /components/9990-misc-helpers.sh | |
| parent | e31d7cec9e48617a7509bab38cac32958f431d4e (diff) | |
| download | live-boot-28ca8298a10702e391e420975205a98450d4cf7d.tar.gz live-boot-28ca8298a10702e391e420975205a98450d4cf7d.zip | |
Do not throw warnings when /tmp/custom_mounts.list does not exist.
When no device for an overlay can be found, /tmp/custom_mounts.list
won't be created and will produce warnings while booting:
sort: /tmp/custom_mounts.list: No such file or directory
rm: can't remove '/tmp/custom_mounts.list': No such file or directory
Properly handle this case by calling rm with the -f option and calling
sort only when the file exists.
Diffstat (limited to 'components/9990-misc-helpers.sh')
| -rwxr-xr-x | components/9990-misc-helpers.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/components/9990-misc-helpers.sh b/components/9990-misc-helpers.sh index c656f23..2bf2db1 100755 --- a/components/9990-misc-helpers.sh +++ b/components/9990-misc-helpers.sh @@ -1422,7 +1422,7 @@ get_custom_mounts () prev_dest="" # This sort will ensure that a source /a comes right before a source # /a/b so we only need to look at the previous source - sort -k2 -b ${custom_mounts} | + [ -e ${custom_mounts} ] && sort -k2 -b ${custom_mounts} | while read device source dest options do if echo ${source} | grep -qe "^${prev_source}\(/.*\)\?$" |