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* extfs/iso9660.in: Determine presence of Rock Ridge and Joliet

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extensions by running "isoinfo -R".  Use current charset for
Joliet extensions.
This commit is contained in:
Pavel Roskin 2003-04-29 18:21:40 +00:00
parent 31e038ded1
commit 0a6c496e40
2 changed files with 24 additions and 6 deletions
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6
vfs/ChangeLog
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@ -1,3 +1,9 @@
2003-04-29 Michael Shigorin <mike@osdn.org.ua>
* extfs/iso9660.in: Determine presence of Rock Ridge and Joliet
extensions by running "isoinfo -R". Use current charset for
Joliet extensions.
2003-04-29 Pavel Roskin <proski@gnu.org>
* extfs/iso9660.in: New filesystem for ISO-9660 images.

24
vfs/extfs/iso9660.in
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@ -1,19 +1,29 @@
#! /bin/sh
# ISO9660 VFS for MC by Michael Shigorin <mike@altlinux.org> April 2003
# ISO9660 VFS for MC by Michael Shigorin <mike@altlinux.org>,
# modifications by Grigory Milev <week@altlinux.org>
# and Kachalov Anton <mouse@linux.ru.net> April 2003
# based on lslR by Tomas Novak <tnovak@ipex.cz> April 2000
# -- look there for additional parsing comments if needed
# tested to comply with isoinfo 2.0's output
test_iso () {
for i in '-J -R' '-J' '-R'; do
ISOINFO="isoinfo $i"
$ISOINFO "$1" >/dev/null 2>&1 && break
done
CHARSET=`echo $save_ctype | sed -n -e 's/.*\.\(.*\)"$/\1/p' |tr '[A-Z]' '[a-z]'`
if test -n "$CHARSET"; then
isoinfo -j $CHARSET 2>&1 | grep "Unknown charset" >/dev/null && CHARSET=
fi
if test -n "$CHARSET"; then
JOLIET_OPT="-j $CHARSET -J"
else
JOLIET_OPT="-J"
fi
ISOINFO="isoinfo -R"
isoinfo -d -i "$1" | grep "NO Joliet" > /dev/null || ISOINFO="$ISOINFO $JOLIET_OPT"
}
mcisofs_list () {
# left as a reminder to implement compressed image support =)
case "$1" in
*.bz2) MYCAT="bzip2 -dc";;
*.gz) MYCAT="gzip -dc";;
@ -44,6 +54,7 @@ BEGIN {
sub(irx, "", name)
sub("^---------- 0 0 0", "-r--r--r-- 1 root root", attr)
sub(" $", "", name)
## sub(";[0-9]+$", "", name) ## would break copyout
# skip . and ..
if (name ~ /^\.\.?/) next;
printf "%s%s%s\n", attr, dir, name
@ -54,7 +65,8 @@ mcisofs_copyout () {
$ISOINFO -i "$1" -x "/$2" > "$3"
}
export LC_ALL="C"
save_ctype=`locale | grep LC_CTYPE`
LC_ALL=C
cmd="$1"
shift