Re: [PATCH] fstests: which has been deprecated by Debian

Zorro Lang
2021-08-30T13:08:36Z

On Mon, Aug 30, 2021 at 11:14:01AM +1000, Dave Chinner wrote:
> From: Dave Chinner <dchinner@redhat.com>
>
> This patch is brought to you by the Department That Hates Users.
>
> The latest debian unstable release is now causing a bunch of new
> test failures because they have deprecated the which command.
>
> Rather than make everyone jump through hoops chasing problems with
> 'which' while debian decides to how to package at least three
> variants of 'which' - each which will different semantics, behaviour
> and support - as alternatives users then have to opt into, let's
> just remove the remaining uses of the shell independent 'which'
> command and replace them with bash builtin 'type -P' operations.
>
> Signed-off-by: Dave Chinner <dchinner@redhat.com>
> ---

> common/rc | 2 +-
> src/fill2fs | 2 +-
> tests/ext4/006 | 2 +-
> tests/generic/128 | 2 +-
> tests/generic/452 | 2 +-
> tests/xfs/293 | 2 +-
> tests/xfs/505 | 2 +-
> tests/xfs/514 | 2 +-
> tests/xfs/515 | 2 +-
> 9 files changed, 9 insertions(+), 9 deletions(-)
>
> diff --git a/common/rc b/common/rc
> index a7f9ed86..db400c4d 100644
> --- a/common/rc
> +++ b/common/rc
> @@ -4,7 +4,7 @@
>
> . common/config
>
> -BC=$(which bc 2> /dev/null) || BC=
> +BC="$(type -P bc)" || BC=
>
> _require_math()
> {
> diff --git a/src/fill2fs b/src/fill2fs
> index 1c3383a8..d5e5436b 100755
> --- a/src/fill2fs
> +++ b/src/fill2fs
> @@ -111,7 +111,7 @@ sub normal {
> #
>
> chomp($cwd = `pwd`);
> -chomp($_ = `which fill2 2>&1 | head -1`);
> +chomp($_ = `type -P fill2 | head -1`);
> if (-x $_) {
> # look in the path
> $fill2 = fill2;
> diff --git a/tests/ext4/006 b/tests/ext4/006
> index 17e77f86..48ed6bee 100755
> --- a/tests/ext4/006
> +++ b/tests/ext4/006
> @@ -24,7 +24,7 @@ _cleanup()
> . ./common/populate
> . ./common/fuzzy
>
> -if [ ! -x "$(which e2fuzz)" ]; then
> +if [ ! -x "$(type -P e2fuzz)" ]; then
> _notrun "Couldn't find e2fuzz"
> fi
>
> diff --git a/tests/generic/128 b/tests/generic/128
> index dfc67fd5..dc1d43f4 100755
> --- a/tests/generic/128
> +++ b/tests/generic/128
> @@ -23,7 +23,7 @@ _scratch_mkfs >/dev/null 2>&1
> _scratch_mount "-o nosuid"
>
> mkdir $SCRATCH_MNT/nosuid
> -cp `which ls` $SCRATCH_MNT
> +cp "$(type -P ls)" $SCRATCH_MNT
> chmod 700 $SCRATCH_MNT/nosuid
> chmod 4755 $SCRATCH_MNT/ls
>
> diff --git a/tests/generic/452 b/tests/generic/452
> index ee4dfe9e..7cbd2dfa 100755
> --- a/tests/generic/452
> +++ b/tests/generic/452
> @@ -26,7 +26,7 @@ _exclude_scratch_mount_option "noexec"
> _scratch_mkfs > $seqres.full 2>&1
> _scratch_mount >> $seqres.full 2>&1
>
> -LS=$(which ls --skip-alias --skip-functions)
> +LS="$(type -P ls) --skip-alias --skip-functions)"

I think the "--skip-alias" and "--skip-functions" options are belong to
the "which" command, so this change might cause fail.

Thanks,
Zorro

> SCRATCH_LS=$SCRATCH_MNT/ls_on_scratch
> cp $LS $SCRATCH_LS
>
> diff --git a/tests/xfs/293 b/tests/xfs/293
> index fbd26b63..20f8c486 100755
> --- a/tests/xfs/293
> +++ b/tests/xfs/293
> @@ -30,7 +30,7 @@ case "$MANPAGE" in
> *) CAT=cat;;
> esac
>
> -_require_command `which $CAT` $CAT
> +_require_command "$(type -P $CAT)" $CAT
>
> for COMMAND in `$XFS_IO_PROG -c help | awk '{print $1}' | grep -v "^Use"`; do
> $CAT "$MANPAGE" | egrep -q "^\.B.*$COMMAND" || \
> diff --git a/tests/xfs/505 b/tests/xfs/505
> index 8a999ff4..71fb6e9d 100755
> --- a/tests/xfs/505
> +++ b/tests/xfs/505
> @@ -26,7 +26,7 @@ case "$MANPAGE" in
> *.xz) CAT=xzcat;;
> *) CAT=cat;;
> esac
> -_require_command `which $CAT` $CAT
> +_require_command "$(type -P $CAT)" $CAT
>
> for COMMAND in `$XFS_SPACEMAN_PROG -c help $TEST_DIR | awk '{print $1}' | grep -v "^Use"`; do
> $CAT "$MANPAGE" | egrep -q "^\.B.*$COMMAND" || \
> diff --git a/tests/xfs/514 b/tests/xfs/514
> index a9c67645..cf5588f2 100755
> --- a/tests/xfs/514
> +++ b/tests/xfs/514
> @@ -34,7 +34,7 @@ case "$MANPAGE" in
> *.xz) CAT=xzcat;;
> *) CAT=cat;;
> esac
> -_require_command `which $CAT` $CAT
> +_require_command "$(type -P $CAT)" $CAT
>
> file=$TEST_DIR/xx.$seq
> truncate -s 128m $file
> diff --git a/tests/xfs/515 b/tests/xfs/515
> index 32216fe6..2d7bbb35 100755
> --- a/tests/xfs/515
> +++ b/tests/xfs/515
> @@ -34,7 +34,7 @@ case "$MANPAGE" in
> *.xz) CAT=xzcat;;
> *) CAT=cat;;
> esac
> -_require_command `which $CAT` $CAT
> +_require_command "$(type -P $CAT)" $CAT
>
> for COMMAND in `$XFS_QUOTA_PROG -x -c help $file | awk '{print $1}' | grep -v "^Use"`; do
> $CAT "$MANPAGE" | egrep -q "^\.B.*$COMMAND" || \
> --
> 2.31.1
>