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(mount) Handle escapes in LABEL= lines from fstab.

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This commit is contained in:
Crestez Dan Leonard 2010-02-15 15:33:10 +02:00
parent 6d44b8033a
commit 91f7e8274e
2 changed files with 25 additions and 9 deletions
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22
contrib/mount
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@ -51,15 +51,25 @@ _linux_fstab()
# Read and unescape values into COMPREPLY
local fs_spec fs_file fs_other
local oldifs="$IFS"
while read -r fs_spec fs_file fs_other; do
if [[ $fs_spec = [#]* ]]; then continue; fi
if [[ $1 == -L ]]; then
local fs_label=${fs_spec/#LABEL=}
if [[ $fs_label != "$fs_spec" ]]; then
__linux_fstab_unescape fs_label
IFS=$'\0'
COMPREPLY+=("$fs_label")
IFS=$oldifs
fi
else
__linux_fstab_unescape fs_spec
__linux_fstab_unescape fs_file
if [[ $fs_spec = [#]* ]]; then continue; fi
local oldifs="$IFS"
IFS=$'\0'
[[ $fs_spec = */* ]] && COMPREPLY+=("$fs_spec");
[[ $fs_file = */* ]] && COMPREPLY+=("$fs_file");
IFS="$oldifs"
[[ $fs_spec = */* ]] && COMPREPLY+=("$fs_spec")
[[ $fs_file = */* ]] && COMPREPLY+=("$fs_file")
IFS=$oldifs
fi
done
_reply_compgen_array
@ -102,7 +112,7 @@ _mount()
else
# probably Linux
if [ $prev = -L ]; then
COMPREPLY=( $( compgen -W '$(sed -ne "s/^[[:space:]]*LABEL=\([^[:space:]]*\).*/\1/p" /etc/fstab )' -- "$cur" ) )
_linux_fstab -L < /etc/fstab
elif [ $prev = -U ]; then
COMPREPLY=( $( compgen -W '$(sed -ne "s/^[[:space:]]*UUID=\([^[:space:]]*\).*/\1/p" /etc/fstab )' -- "$cur" ) )
else

8
test/lib/completions/mount.exp
View File

@ -9,7 +9,7 @@ proc setup_dummy_mnt {} {
assert_bash_exec { \
_mnt() { \
local cur=$(_get_cword); \
_linux_fstab < "$TESTDIR/fixtures/mount/test-fstab"; \
_linux_fstab $(_get_pword) < "$TESTDIR/fixtures/mount/test-fstab"; \
}; \
complete -F _mnt mnt \
}
@ -99,6 +99,12 @@ sync_after_int
assert_complete {/mnt/other\'test\ path} {mnt /mnt/other}
sync_after_int
assert_complete {Ubuntu\ Karmic} {mnt -L Ubu}
sync_after_int
assert_complete {Debian-it\'s\ awesome} {mnt -L Deb}
sync_after_int
# This does not work. Proper support for this requires smarter parsing of
# $COMP_LINE and it's not worth doing just for mount.
#assert_complete {$'/mnt/nice\ntest-path'} {mnt $'/mnt/nice\n}