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Ticket #4326: iso9660: fix isoinfo check.

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Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
This commit is contained in:
Andrew Borodin 2022-01-09 18:17:24 +03:00
parent 9bf247805a
commit d8b9589224
1 changed files with 8 additions and 4 deletions
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12
src/vfs/extfs/helpers/iso9660.in
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@ -93,7 +93,11 @@ xorriso_rm() {
# tested to comply with isoinfo 2.0's output
test_iso () {
which isoinfo 2>/dev/null || (echo "isoinfo not found" >&2; return 1)
ISOINFO=$(which isoinfo 2>/dev/null)
if test -z "$ISOINFO"; then
echo "isoinfo not found" >&2
return 1
fi
CHARSET=$(locale charmap 2>/dev/null)
if test -z "$CHARSET"; then
@ -101,16 +105,16 @@ test_iso () {
fi
if test -n "$CHARSET"; then
CHARSET=$(echo "$CHARSET" | tr '[A-Z]' '[a-z]' | sed -e 's/^iso-/iso/')
isoinfo -j $CHARSET -i /dev/null 2>&1 | grep "Iconv not yet supported\|Unknown charset" >/dev/null && CHARSET=
$ISOINFO -j $CHARSET -i /dev/null 2>&1 | grep "Iconv not yet supported\|Unknown charset" >/dev/null && CHARSET=
fi
if test -n "$CHARSET"; then
JOLIET_OPT="-j $CHARSET -J"
else
JOLIET_OPT="-J"
fi
ISOINFO="isoinfo -R"
ISOINFO_D_I="$(isoinfo -d -i "$1" 2>/dev/null)"
ISOINFO_D_I="$($ISOINFO -d -i "$1" 2>/dev/null)"
ISOINFO="$ISOINFO -R"
echo "$ISOINFO_D_I" | grep "UCS level 1\|NO Joliet" > /dev/null || ISOINFO="$ISOINFO $JOLIET_OPT"