Re: [RFC PATCH 1/3] xfstests: get some basic source tree info

[Eric Sandeen <sandeen@sandeen.net>]

On 6/19/13 5:44 PM, Ben Myers wrote:
> Grab some basic information about the souce trees being tested and save
> it off for later.  

save it where?  Ah, results/check.log.

README updates maybe?

> This includes information about the git commit and
> any patches which are applied.
> 
> Set SRCDIRS environment variable with paths to the sources you're
> testing, colon delimited like PATH. 
> 
> e.g.
> 
> export SRCDIRS="/path/to/kernel:/path/to/xfsprogs:/path/to/xfsdump:/path/to/xfstests"

ok so after looking at the patch more carefully, this can be any
collection of paths to git trees in any order, right, and outputs i.e.:

SRCDIRS       -- /mnt/test2/git/linux-2.6:/mnt/test2/git/xfsdump:/mnt/test2/git/xfsprogs
    /mnt/test2/git/linux-2.6:
	URL           -- git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
	BRANCH        -- refs/heads/master
	DESC          -- v3.10-rc2-48-g4284097
    /mnt/test2/git/xfsdump:
	URL           -- git://oss.sgi.com/xfs/cmds/xfsdump.git
	BRANCH        -- refs/heads/master
	DESC          -- v3.1.2-4-g71f940f
...

But what if we're testing packaged bits, not from a git tree,
should that be collected?

> Signed-off-by: Ben Myers <bpm@sgi.com>
> 
> ---
>  check     |    4 ++++
>  common.rc |   36 ++++++++++++++++++++++++++++++++++++
>  2 files changed, 40 insertions(+)
> 
> Index: xfstests/check
> ===================================================================
> --- xfstests.orig/check
> +++ xfstests/check
> @@ -316,6 +316,7 @@ END	{ if (NR > 0) {
>  
>  	echo "" >>$check.log
>  	date >>$check.log
> +	cat /tmp/check.desc >>$check.log
>  	echo $list | fmt | sed -e 's/^/    /' -e "s;$SRC_DIR/;;g" >>$check.log
>  	$interrupt && echo "Interrupted!" >>$check.log
>          
> @@ -363,6 +364,9 @@ rm -f $check.full
>  
>  [ -f $check.time ] || touch $check.time
>  
> +_full_source_details > /tmp/check.desc
> +cat /tmp/check.desc
> +
>  # print out our test configuration
>  echo "FSTYP         -- `_full_fstyp_details`"
>  echo "PLATFORM      -- `_full_platform_details`"
> Index: xfstests/common/rc
> ===================================================================
> --- xfstests.orig/common/rc
> +++ xfstests/common/rc
> @@ -1738,6 +1738,48 @@ _full_platform_details()
>       echo "$os/$platform $host $kernel"
>  }
>  
> +_full_source_details()
> +{
> +    if [ -z $SRCDIRS ]; then
> +        return
> +    fi
> +
> +    echo "SRCDIRS       -- $SRCDIRS"
> +
> +    dirs=$(echo $SRCDIRS | tr ":" "\n")
> +    for dir in $dirs
> +    do
> +        echo "    $dir:"
> +        if [ -d $dir/.git ]; then
> +            # git url, branch, and description
> +            url=$(cd $dir; git remote show origin | grep 'Fetch URL' | awk '{print $3}')
> +            echo -e "\tURL           -- $url"
> +            branch=$(cd $dir; git symbolic-ref HEAD)
> +            echo -e "\tBRANCH        -- $branch"
> +            desc=$(cd $dir; git describe)
> +            echo -e "\tDESC          -- $desc"
> +        fi
> +
> +        if [ -d $dir/patches ]; then
> +            # quilt patches which are applied

what if it's guilt not quilt?

> +            echo -e "\tPATCHES:"
> +            for p in $(cd $dir; quilt applied 2> /dev/null)
> +            do
> +                p=${p##patches/}
> +                md5=$(md5sum $dir/patches/$p)
> +                md5_checksum=${md5%% *}
> +                patch_fn=${md5##* }
> +                patchworkid=$(egrep -i '^X-Patchwork-Id:' $dir/patches/$p)
> +                messageid=$(egrep -i '^Message-Id:' $dir/patches/$p)
> +                echo -e "\t\t$patch_fn"
> +                echo -e "\t\tmd5sum:\t\t$md5_checksum"
> +                echo -e "\t\tX-Patchwork-Id:\t${patchworkid##* }"
> +                echo -e "\t\tMessage-Id:\t${messageid##* }"
> +            done
> +        fi
> +    done
> +}
> +
>  _setup_udf_scratchdir()
>  {
>      [ "$FSTYP" != "udf" ] \
> 
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