On Mon 07-12-15 18:26:19, Ted Tso wrote:
> On Tue, Nov 24, 2015 at 11:39:57AM +0100, Jan Kara wrote:
> > From: Jan Kara <jack@xxxxxxxx>
> >
> > Currently _link_output_file() selects output file suffix based on the
> > current operating system. Make it more versatile by allowing selection
> > of output file suffix based on any feature string. The idea is that
> > in config file ($seq.cfg) there are several lines like:
> >
> > feat1,feat2: suffix
> >
> > The function is passed a feature string (or uses os_name,MOUNT_OPTIONS
> > if no argument is passed) and selects output file with a suffix for
> > which all features are present in the feature string. If there is no
> > matching line, output with 'default' suffix is selected.
> >
> > Update all tests using _link_out_file to the new calling convention.
> >
> > Signed-off-by: Jan Kara <jack@xxxxxxxx>
>
> I made a slight change so that if $seqfull.cfg doesn't exist, we use
> ./common/default.cfg instead. This avoids the need to create a large
> number of identical files:
>
> > tests/generic/088.cfg | 2 +
> > tests/xfs/018.cfg | 2 +
> > tests/xfs/022.cfg | 2 +
> > tests/xfs/023.cfg | 2 +
> > tests/xfs/030.cfg | 2 +
> > tests/xfs/031.cfg | 2 +
> > tests/xfs/035.cfg | 2 +
> > tests/xfs/036.cfg | 2 +
> > tests/xfs/039.cfg | 2 +
> > tests/xfs/043.cfg | 2 +
> > tests/xfs/082.cfg | 2 +
> > tests/xfs/146.cfg | 2 +
>
> What do you think?
So I'm somewhat undecided whether this is better or not ;). It certainly
saves us some churn with identical .cfg files for linux vs irix configs
but OTOH I don't expect there to be much more .cfg files selecting between
irix and linux so this is mostly one-time issue. So I guess I'll leave it
upto Dave and his taste to decide what he finds better.
Honza
> commit 37c2d44b6cc6772f0daa10761fb532b5662dc6fc
> Author: Jan Kara <jack@xxxxxxxx>
> Date: Tue Nov 24 11:39:57 2015 +0100
>
> common: Improve _link_output_file to be more versatile
>
> Currently _link_output_file() selects output file suffix based on the
> current operating system. Make it more versatile by allowing selection
> of output file suffix based on any feature string. The idea is that
> in config file ($seq.cfg) there are several lines like:
>
> feat1,feat2: suffix
>
> The function is passed a feature string (or uses os_name,MOUNT_OPTIONS
> if no argument is passed) and selects output file with a suffix for
> which all features are present in the feature string. If there is no
> matching line, output with 'default' suffix is selected.
>
> Update all tests using _link_out_file to the new calling convention.
>
> Signed-off-by: Jan Kara <jack@xxxxxxxx>
> Signed-off-by: Theodore Ts'o <tytso@xxxxxxx>
>
> diff --git a/common/default.cfg b/common/default.cfg
> new file mode 100644
> index 0000000..7ffdfc0
> --- /dev/null
> +++ b/common/default.cfg
> @@ -0,0 +1,2 @@
> +irix: irix
> +linux: linux
> diff --git a/common/rc b/common/rc
> index 62216f4..3b4cbe0 100644
> --- a/common/rc
> +++ b/common/rc
> @@ -2205,15 +2205,60 @@ _get_os_name()
> fi
> }
>
> +_link_out_file_named()
> +{
> + local cfg_file
> + export FEATURES=$2
> +
> + if test -f $seqfull.cfg; then
> + cfg_file=$seqfull.cfg
> + else
> + cfg_file=./common/default.cfg
> + fi
> +
> + SUFFIX=$(perl -e '
> + my %feathash;
> + my $feature, $result, $suffix, $opts;
> +
> + foreach $feature (split(/,/, $ENV{"FEATURES"})) {
> + $feathash{$feature} = 1;
> + }
> + $result = "default";
> + while (<>) {
> + my $found = 1;
> +
> + chomp;
> + ($opts, $suffix) = split(/ *: */);
> + foreach my $opt (split(/,/, $opts)) {
> + if (!exists($feathash{$opt})) {
> + $found = 0;
> + last;
> + }
> + }
> + if ($found == 1) {
> + $result = $suffix;
> + last;
> + }
> + }
> + print $result
> + ' <$cfg_file)
> + rm -f $1
> + SRC=$(basename $1)
> + ln -fs $SRC.$SUFFIX $1
> +}
> +
> _link_out_file()
> {
> - if [ -z "$1" -o -z "$2" ]; then
> - echo Error must pass src and dst.
> - exit
> + if [ $# -eq 0 ]; then
> + FEATURES="$(_get_os_name)"
> + if [ -n "$MOUNT_OPTIONS" ]; then
> + FEATURES=$FEATURES,${MOUNT_OPTIONS##"-o "}
> + fi
> + else
> + FEATURES=$1
> fi
> - rm -f $2
> - SUFFIX=$(_get_os_name())
> - ln -s $1.$SUFFIX $2
> +
> + _link_out_file_named $seqfull.out "$FEATURES"
> }
>
> _die()
> diff --git a/tests/generic/088 b/tests/generic/088
> index 983de98..46ce6ae 100755
> --- a/tests/generic/088
> +++ b/tests/generic/088
> @@ -43,7 +43,7 @@ _filter()
> }
>
> # link correct .out file
> -_link_out_file $seq.out $seqfull.out
> +_link_out_file
>
> # real QA test starts here
> _supported_fs generic
> diff --git a/tests/xfs/018 b/tests/xfs/018
> index f097b28..848981f 100755
> --- a/tests/xfs/018
> +++ b/tests/xfs/018
> @@ -54,7 +54,7 @@ _require_scratch
> _require_v2log
>
> # link correct .out file
> -_link_out_file $seq.op $seqfull.op
> +_link_out_file_named $seqfull.op $(_get_os_name)
>
> echo "*** init FS"
> umount $SCRATCH_DEV >/dev/null 2>&1
> diff --git a/tests/xfs/022 b/tests/xfs/022
> index cd9b9ec..b2b6142 100755
> --- a/tests/xfs/022
> +++ b/tests/xfs/022
> @@ -39,7 +39,7 @@ trap "rm -rf $tmp.*; exit \$status" 0 1 2 3 15
> . ./common/dump
>
> # link correct .out file
> -_link_out_file $seq.out $seqfull.out
> +_link_out_file
>
> # real QA test starts here
> _supported_fs xfs
> diff --git a/tests/xfs/023 b/tests/xfs/023
> index 120be64..9a899a8 100755
> --- a/tests/xfs/023
> +++ b/tests/xfs/023
> @@ -38,7 +38,7 @@ trap "rm -rf $tmp.*; exit \$status" 0 1 2 3 15
> . ./common/dump
>
> # link correct .out file
> -_link_out_file $seq.out $seqfull.out
> +_link_out_file
>
> # real QA test starts here
> _supported_fs xfs
> diff --git a/tests/xfs/030 b/tests/xfs/030
> index a43455f..d2f5ed1 100755
> --- a/tests/xfs/030
> +++ b/tests/xfs/030
> @@ -46,7 +46,7 @@ trap "_cleanup; exit \$status" 0 1 2 3 15
> . ./common/repair
>
> # link correct .out file
> -_link_out_file $seq.out $seqfull.out
> +_link_out_file
>
> # nuke the superblock, AGI, AGF, AGFL; then try repair the damage
> #
> diff --git a/tests/xfs/031 b/tests/xfs/031
> index 48a97e1..59d68c3 100755
> --- a/tests/xfs/031
> +++ b/tests/xfs/031
> @@ -39,7 +39,7 @@ rm -f $seqres.full
> . ./common/filter
>
> # link correct .out file
> -_link_out_file $seq.out $seqfull.out
> +_link_out_file
>
> _check_repair()
> {
> diff --git a/tests/xfs/033 b/tests/xfs/033
> index 576d437..dab111a 100755
> --- a/tests/xfs/033
> +++ b/tests/xfs/033
> @@ -84,11 +84,11 @@ _scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs
> _scratch_mkfs_xfs -isize=512 | _filter_mkfs >/dev/null 2>&1
>
> # link correct .out file
> +FEATURES=$(_get_os_name)
> if [ $_fs_has_crcs -eq 1 ]; then
> - _link_out_file $seq.crc.out $seqfull.out
> -else
> - _link_out_file $seq.out $seqfull.out
> + FEATURES=$FEATURES,crc
> fi
> +_link_out_file_named $seqfull.out "$FEATURES"
>
> `xfs_db -r -c sb -c p $SCRATCH_DEV | grep 'ino = ' | \
> sed -e 's/ //g' -e 's/^/export /'`
> diff --git a/tests/xfs/033.cfg b/tests/xfs/033.cfg
> new file mode 100644
> index 0000000..88e90e5
> --- /dev/null
> +++ b/tests/xfs/033.cfg
> @@ -0,0 +1,3 @@
> +irix: irix
> +linux,crc: crc.linux
> +linux: linux
> diff --git a/tests/xfs/033.crc.out.linux b/tests/xfs/033.out.crc.linux
> similarity index 100%
> rename from tests/xfs/033.crc.out.linux
> rename to tests/xfs/033.out.crc.linux
> diff --git a/tests/xfs/035 b/tests/xfs/035
> index 70eac93..25f2f69 100755
> --- a/tests/xfs/035
> +++ b/tests/xfs/035
> @@ -37,7 +37,7 @@ trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
> . ./common/dump
>
> # link correct .out file
> -_link_out_file $seq.out $seqfull.out
> +_link_out_file
>
> # real QA test starts here
> _supported_fs xfs
> diff --git a/tests/xfs/036 b/tests/xfs/036
> index 32b8c87..280d036 100755
> --- a/tests/xfs/036
> +++ b/tests/xfs/036
> @@ -37,7 +37,7 @@ trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
> . ./common/dump
>
> # link correct .out file
> -_link_out_file $seq.out $seqfull.out
> +_link_out_file
>
> # real QA test starts here
> _supported_fs xfs
> diff --git a/tests/xfs/039 b/tests/xfs/039
> index 9747923..2f765b8 100755
> --- a/tests/xfs/039
> +++ b/tests/xfs/039
> @@ -37,7 +37,7 @@ trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
> . ./common/dump
>
> # link correct .out file
> -_link_out_file $seq.out $seqfull.out
> +_link_out_file
>
> # real QA test starts here
> _supported_fs xfs
> diff --git a/tests/xfs/043 b/tests/xfs/043
> index 55a5225..59eeff6 100755
> --- a/tests/xfs/043
> +++ b/tests/xfs/043
> @@ -39,7 +39,7 @@ trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
> . ./common/dump
>
> # link correct .out file
> -_link_out_file $seq.out $seqfull.out
> +_link_out_file
>
> # real QA test starts here
> _supported_fs xfs
> diff --git a/tests/xfs/055 b/tests/xfs/055
> index cc747d3..920ba28 100755
> --- a/tests/xfs/055
> +++ b/tests/xfs/055
> @@ -37,7 +37,7 @@ trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
> . ./common/dump
>
> # link correct .out file
> -_link_out_file $seq.out $seqfull.out
> +_link_out_file
>
> # real QA test starts here
> _supported_fs xfs
> diff --git a/tests/xfs/082 b/tests/xfs/082
> index fff1d6b..f1178fd 100755
> --- a/tests/xfs/082
> +++ b/tests/xfs/082
> @@ -55,7 +55,7 @@ _require_scratch
> _require_v2log
>
> # link correct .out file
> -_link_out_file $seq.op $seqfull.op
> +_link_out_file_named $seqfull.op $(_get_os_name)
>
> echo "*** init FS"
> umount $SCRATCH_DEV >/dev/null 2>&1
> diff --git a/tests/xfs/146 b/tests/xfs/146
> index c6343f8..f6cd3f3 100755
> --- a/tests/xfs/146
> +++ b/tests/xfs/146
> @@ -48,7 +48,7 @@ _supported_fs xfs
> _supported_os Linux IRIX
>
> # link correct .out file
> -_link_out_file $seq.out $seqfull.out
> +_link_out_file
>
> _require_scratch
> _scratch_mkfs_xfs >/dev/null 2>&1
--
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR
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