Ok, though you might want to fix the typo on "parse" in the commit message.
Reviewed-by: Phil White <pwhite@xxxxxxx>
On Fri, Mar 15, 2013 at 11:27:50PM +1100, Dave Chinner wrote:
> From: Dave Chinner <dchinner@xxxxxxxxxx>
>
> The option parise in a messy loop of option parsing and actions on
> secondary arguments. Turn it into something much neater and esay to
> understand rather than a mess of temporary variables and tortured
> logic...
>
> Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx>
> ---
> check | 420 +++++++++++++++++++++++--------------------------------------
> common.rc | 19 +++
> 2 files changed, 174 insertions(+), 265 deletions(-)
>
> diff --git a/check b/check
> index 57c143a..7d563e9 100755
> --- a/check
> +++ b/check
> @@ -28,47 +28,41 @@ n_bad=0
> bad=""
> notrun=""
> interrupt=true
> +diff="diff -u"
> +showme=false
> +expunge=true
> +have_test_arg=false
> +randomize=false
> +here=`pwd`
> +FSTYP=xfs
> +
> +SUPPORTED_TESTS="[0-9][0-9][0-9] [0-9][0-9][0-9][0-9]"
> +
> +# generic initialization
> +iam=check
>
> export QA_CHECK_FS=${QA_CHECK_FS:=true}
> -# number of diff lines from a failed test, 0 for whole output
> -export DIFF_LENGTH=${DIFF_LENGTH:=10}
>
> # by default don't output timestamps
> timestamp=${TIMESTAMP:=false}
>
> -# generic initialization
> -iam=check
> -
> -# we need common.config
> -if ! . ./common.config
> -then
> - echo "$iam: failed to source common.config"
> - exit 1
> -fi
> +# number of diff lines from a failed test, 0 for whole output
> +export DIFF_LENGTH=${DIFF_LENGTH:=10}
>
> -# argument parsing first - currently very messy, needs cleanup.
> -_setenvironment()
> -{
> - MSGVERB="text:action"
> - export MSGVERB
> -}
> +# by default don't output timestamps
> +timestamp=${TIMESTAMP:=false}
>
> usage()
> {
> echo "Usage: $0 [options] [testlist]"'
>
> -common options
> - -v verbose
> -
> check options
> -xfs test XFS (default)
> -udf test UDF
> -nfs test NFS
> -l line mode diff
> - -xdiff graphical mode diff
> -udiff show unified diff (default)
> -n show me, do not run tests
> - -q quick [deprecated]
> -T output timestamps
> -r randomize test order
> --large-fs optimise scratch device for large filesystems
> @@ -82,258 +76,181 @@ testlist options
> exit 0
> }
>
> -here=`pwd`
> -rm -f $here/$iam.out
> -_setenvironment
> -
> -check=${check-true}
> +_setenvironment()
> +{
> + MSGVERB="text:action"
> + export MSGVERB
> +}
>
> -diff="diff -u"
> -verbose=false
> -group=false
> -xgroup=false
> -showme=false
> -sortme=false
> -expunge=true
> -have_test_arg=false
> -randomize=false
> -rm -f $tmp.list $tmp.tmp $tmp.sed
> +get_group_list()
> +{
> + grp=$1
>
> -# Autodetect fs type based on what's on $TEST_DEV
> -if [ "$HOSTOS" == "Linux" ]
> -then
> - export FSTYP=`blkid -c /dev/null -s TYPE -o value $TEST_DEV`
> -else
> - export FSTYP=xfs
> -fi
> + grpl=$(sed -n < group \
> + -e 's/#.*//' \
> + -e 's/$/ /' \
> + -e "/^[0-9][0-9][0-9].* $grp /"'{ s/ .*//p }')
> + echo $grpl
> +}
>
> -for r
> -do
> +expand_test_numbers()
> +{
> + # strip leading zeros, could be considered octal.
> + start=`echo $1 | sed 's/^0*//'`
> + end=`echo $2 | sed 's/^0*//'`
>
> - if $group
> - then
> - # arg after -g
> - group_list=$(sed -n < group \
> - -e 's/#.*//' \
> - -e 's/$/ /' \
> - -e "/^[0-9][0-9][0-9].* $r /"'{ s/ .*//p }')
> - if [ -z "$group_list" ]
> - then
> - echo "Group \"$r\" is empty or not defined?"
> - exit 1
> - fi
> - [ ! -s $tmp.list ] && touch $tmp.list
> - for t in $group_list
> + $AWK_PROG </dev/null '
> +BEGIN { for (t='$start'; t<='$end'; t++) printf "%03d\n",t }' \
> + | while read id
> do
> - if grep -s "^$t\$" $tmp.list >/dev/null
> - then
> - :
> - else
> - echo "$t" >>$tmp.list
> - fi
> + if grep -s "^$id " group >/dev/null ; then
> + # in group file ... OK
> + echo $id >>$tmp.list
> + elif [ -f expunged ] && $expunge && \
> + egrep "^$id([ ]|\$)" expunged >/dev/null ; then
> + # expunged ... will be reported, but not run, later
> + echo $id >>$tmp.list
> + else
> + # oops
> + echo "$id - unknown test, ignored"
> + fi
> done
> - group=false
> - continue
> +}
>
> - elif $xgroup
> - then
> - # arg after -x
> - [ ! -s $tmp.list ] && ls [0-9][0-9][0-9] [0-9][0-9][0-9][0-9] >$tmp.list 2>/dev/null
> - group_list=`sed -n <group -e 's/$/ /' -e "/^[0-9][0-9][0-9].* $r /"'{
> -s/ .*//p
> -}'`
> - if [ -z "$group_list" ]
> - then
> - echo "Group \"$r\" is empty or not defined?"
> - exit 1
> - fi
> - numsed=0
> - rm -f $tmp.sed
> - for t in $group_list
> - do
> - if [ $numsed -gt 100 ]
> - then
> - sed -f $tmp.sed <$tmp.list >$tmp.tmp
> - mv $tmp.tmp $tmp.list
> - numsed=0
> - rm -f $tmp.sed
> - fi
> - echo "/^$t\$/d" >>$tmp.sed
> - numsed=`expr $numsed + 1`
> - done
> - sed -f $tmp.sed <$tmp.list >$tmp.tmp
> - mv $tmp.tmp $tmp.list
> - xgroup=false
> - continue
> - fi
> +_wallclock()
> +{
> + date "+%H %M %S" | $AWK_PROG '{ print $1*3600 + $2*60 + $3 }'
> +}
>
> - xpand=true
> - case "$r"
> - in
> +_timestamp()
> +{
> + now=`date "+%T"`
> + echo -n " [$now]"
> +}
>
> - -\? | -h | --help) # usage
> - usage
> - ;;
> +# start the initialisation work now
> +_setenvironment
>
> - -udf) # -udf ... set FSTYP to udf
> - FSTYP=udf
> - xpand=false
> - ;;
> +rm -f $tmp.list $tmp.tmp $tmp.sed $here/$iam.out
>
> - -xfs) # -xfs ... set FSTYP to xfs
> - FSTYP=xfs
> - xpand=false
> - ;;
> +# Autodetect fs type based on what's on $TEST_DEV
> +if [ "$HOSTOS" == "Linux" ]; then
> + FSTYP=`blkid -c /dev/null -s TYPE -o value $TEST_DEV`
> +fi
> +export FSTYP
>
> - -nfs) # -nfs ... set FSTYP to nfs
> - FSTYP=nfs
> - xpand=false
> - ;;
> +# we need common.config
> +if ! . ./common.config
> +then
> + echo "$iam: failed to source common.config"
> + exit 1
> +fi
>
> - -g) # -g group ... pick from group file
> - group=true
> - xpand=false
> - ;;
> +while [ $# -gt 0 ]; do
> + case "$1" in
> + -\? | -h | --help) usage ;;
>
> - -l) # line mode for diff, was default before
> - diff="diff"
> - xpand=false
> - ;;
> + -udf) FSTYP=udf ;;
> + -xfs) FSTYP=xfs ;;
> + -nfs) FSTYP=nfs ;;
>
> - -xdiff) # graphical diff mode
> - xpand=false
> + -g) group=$2 ; shift ;
> + group_list=$(get_group_list $group)
> + if [ -z "$group_list" ]; then
> + echo "Group \"$group\" is empty or not defined?"
> + exit 1
> + fi
>
> - if [ ! -z "$DISPLAY" ]
> - then
> - which xdiff >/dev/null 2>&1 && diff=xdiff
> - which gdiff >/dev/null 2>&1 && diff=gdiff
> - which tkdiff >/dev/null 2>&1 && diff=tkdiff
> - which xxdiff >/dev/null 2>&1 && diff=xxdiff
> - fi
> - ;;
> -
> - -udiff) # show a unified diff, default now, keep for backward compat
> - xpand=false
> - diff="$diff -u"
> - ;;
> -
> - -q) # "quick", no longer used - always quick :-)
> - xpand=false
> - ;;
> -
> - -n) # show me, don't do it
> - showme=true
> - xpand=false
> - ;;
> - -r) # randomize test order
> - randomize=true
> - xpand=false
> - ;;
> -
> - -T) # turn on timestamp output
> - timestamp=true
> - xpand=false
> - ;;
> -
> - -v)
> - verbose=true
> - xpand=false
> - ;;
> - -x) # -x group ... exclude from group file
> - xgroup=true
> - xpand=false
> - ;;
> - '[0-9][0-9][0-9] [0-9][0-9][0-9][0-9]')
> - echo "No tests?"
> - status=1
> - exit $status
> - ;;
> + [ ! -s $tmp.list ] && touch $tmp.list
> + for t in $group_list; do
> + grep -s "^$t\$" $tmp.list >/dev/null || \
> + echo "$t" >>$tmp.list
> + done
>
> - [0-9]*-[0-9]*)
> - eval `echo $r | sed -e 's/^/start=/' -e 's/-/ end=/'`
> - ;;
> + ;;
>
> - [0-9]*-)
> - eval `echo $r | sed -e 's/^/start=/' -e 's/-//'`
> - end=`echo [0-9][0-9][0-9] [0-9][0-9][0-9][0-9] | sed -e 's/\[0-9]//g' -e 's/ *$//' -e 's/.* //'`
> - if [ -z "$end" ]
> - then
> - echo "No tests in range \"$r\"?"
> - status=1
> - exit $status
> - fi
> - ;;
> + -x) xgroup=$2 ; shift ;
> + [ ! -s $tmp.list ] && ls $SUPPORTED_TESTS >$tmp.list 2>/dev/null
> + group_list=$(get_group_list $xgroup)
> + if [ -z "$group_list" ]; then
> + echo "Group \"$xgroup\" is empty or not defined?"
> + exit 1
> + fi
>
> - --large-fs)
> - export LARGE_SCRATCH_DEV=yes
> - xpand=false
> - ;;
> + rm -f $tmp.sed
> + numsed=0
> + for t in $group_list
> + do
> + if [ $numsed -gt 100 ]; then
> + sed -f $tmp.sed <$tmp.list >$tmp.tmp
> + mv $tmp.tmp $tmp.list
> + numsed=0
> + rm -f $tmp.sed
> + fi
> + echo "/^$t\$/d" >>$tmp.sed
> + numsed=`expr $numsed + 1`
> + done
> + sed -f $tmp.sed <$tmp.list >$tmp.tmp
> + mv $tmp.tmp $tmp.list
> + ;;
>
> - -*)
> - usage
> - ;;
> + -l) diff="diff" ;;
> + -udiff) diff="$diff -u" ;;
>
> - --extra-space=*)
> - export SCRATCH_DEV_EMPTY_SPACE=${r#*=}
> - xpand=false
> - ;;
> + -n) showme=true ;;
> + -r) randomize=true ;;
>
> - *)
> - start=$r
> - end=$r
> - ;;
> + -T) timestamp=true ;;
>
> - esac
> + "$SUPPORTED_TESTS")
> + echo "No tests?"
> + status=1
> + exit $status
> + ;;
>
> - # get rid of leading 0s as can be interpreted as octal
> - start=`echo $start | sed 's/^0*//'`
> - end=`echo $end | sed 's/^0*//'`
> + [0-9]*-[0-9]*)
> + eval `echo $1 | sed -e 's/^/start=/' -e 's/-/ end=/'`
> + expand_test_numbers $start $end
> + have_test_arg=true
> + ;;
>
> - if $xpand
> - then
> - have_test_arg=true
> - $AWK_PROG </dev/null '
> -BEGIN { for (t='$start'; t<='$end'; t++) printf "%03d\n",t }' \
> - | while read id
> - do
> - if grep -s "^$id " group >/dev/null
> - then
> - # in group file ... OK
> - echo $id >>$tmp.list
> - else
> - if [ -f expunged ] && $expunge && egrep "^$id([ ]|\$)" expunged >/dev/null
> - then
> - # expunged ... will be reported, but not run, later
> - echo $id >>$tmp.list
> - else
> - # oops
> - echo "$id - unknown test, ignored"
> + [0-9]*-)
> + eval `echo $1 | sed -e 's/^/start=/' -e 's/-//'`
> + end=`echo $SUPPORTED_TESTS | sed -e 's/\[0-9]//g' -e 's/ *$//' -e 's/.* //'`
> + if [ -z "$end" ]; then
> + echo "No tests in range \"$1\"?"
> + status=1
> + exit $status
> fi
> - fi
> - done
> - fi
> + expand_test_numbers $start $end
> + have_test_arg=true
> + ;;
> +
> + --large-fs) export LARGE_SCRATCH_DEV=yes ;;
> + --extra-space=*) export SCRATCH_DEV_EMPTY_SPACE=${r#*=} ;;
> +
> + -*) usage ;;
> + *) expand_test_numbers $1 $1 ;
> + have_test_arg=true
> + ;;
> + esac
>
> + shift
> done
>
> -if [ -s $tmp.list ]
> -then
> +if [ -s $tmp.list ]; then
> # found some valid test numbers ... this is good
> :
> -else
> - if $have_test_arg
> - then
> +elif $have_test_arg; then
> # had test numbers, but none in group file ... do nothing
> touch $tmp.list
> - else
> +else
> # no test numbers, do everything from group file
> sed -n -e '/^[0-9][0-9][0-9]*/s/[ ].*//p' <group >$tmp.list
> - fi
> fi
>
> -# should be sort -n, but this did not work for Linux when this
> -# was ported from IRIX
> -#
> -list=`sort $tmp.list`
> +# sort the list of tests into numeric order
> +list=`sort -n $tmp.list`
> rm -f $tmp.list $tmp.tmp $tmp.sed
>
> if $randomize
> @@ -341,24 +258,6 @@ then
> list=`echo $list | awk -f randomize.awk`
> fi
>
> -case "$FSTYP" in
> - xfs)
> - [ "$XFS_LOGPRINT_PROG" = "" ] && _fatal "xfs_logprint not found"
> - [ "$XFS_REPAIR_PROG" = "" ] && _fatal "xfs_repair not found"
> - [ "$XFS_CHECK_PROG" = "" ] && _fatal "xfs_check not found"
> - [ "$XFS_DB_PROG" = "" ] && _fatal "xfs_db not found"
> - [ "$MKFS_XFS_PROG" = "" ] && _fatal "mkfs_xfs not found"
> - ;;
> - udf)
> - [ "$MKFS_UDF_PROG" = "" ] && _fatal "mkfs_udf/mkudffs not found"
> - ;;
> - btrfs)
> - [ "$MKFS_BTRFS_PROG" = "" ] && _fatal "mkfs.btrfs not found"
> - ;;
> - nfs)
> - ;;
> -esac
> -
> # we need common.rc
> if ! . ./common.rc
> then
> @@ -372,16 +271,7 @@ then
> exit 1
> fi
>
> -_wallclock()
> -{
> - date "+%H %M %S" | $AWK_PROG '{ print $1*3600 + $2*60 + $3 }'
> -}
> -
> -_timestamp()
> -{
> - now=`date "+%T"`
> - echo -n " [$now]"
> -}
> +# Ok, time to start running...
>
> _wrapup()
> {
> diff --git a/common.rc b/common.rc
> index 0972d15..0babfed 100644
> --- a/common.rc
> +++ b/common.rc
> @@ -161,6 +161,25 @@ then
> fi
> fi
>
> +# check for correct setup
> +case "$FSTYP" in
> + xfs)
> + [ "$XFS_LOGPRINT_PROG" = "" ] && _fatal "xfs_logprint not found"
> + [ "$XFS_REPAIR_PROG" = "" ] && _fatal "xfs_repair not found"
> + [ "$XFS_CHECK_PROG" = "" ] && _fatal "xfs_check not found"
> + [ "$XFS_DB_PROG" = "" ] && _fatal "xfs_db not found"
> + [ "$MKFS_XFS_PROG" = "" ] && _fatal "mkfs_xfs not found"
> + ;;
> + udf)
> + [ "$MKFS_UDF_PROG" = "" ] && _fatal "mkfs_udf/mkudffs not found"
> + ;;
> + btrfs)
> + [ "$MKFS_BTRFS_PROG" = "" ] && _fatal "mkfs.btrfs not found"
> + ;;
> + nfs)
> + ;;
> +esac
> +
> # make sure we have a standard umask
> umask 022
>
> --
> 1.7.10.4
>
> _______________________________________________
> xfs mailing list
> xfs@xxxxxxxxxxx
> http://oss.sgi.com/mailman/listinfo/xfs
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