From: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Subject: scripts/decodecode: make it take multiline Code line In case of running scripts/decodecode without any parameters in order to give a copy'n'pasted Code line from, for example, email it would parse only first line of it, while in emails it's split to few. ie, when you have a file out of oops the Code line looks like Code: hh hh ... <hh> ... hh\n When copy'n'paste from, for example, email where sender or some middle MTA split it, the line looks like: Code: hh hh ... hh\n hh ... <hh> ... hh\n hh hh ... hh\n The Code line followed by another oops line usually contains characters out of hex digit + space + < + > set. So add logic to join this split back if and only if the following lines have hex digits, or spaces, or '<', or '>' characters. It will be quite unlikely to have a broken input in well formed Oops or dmesg, thus a simple regex is being used. Link: http://lkml.kernel.org/r/20171212100323.33201-1-andriy.shevchenko@xxxxxxxxxxxxxxx Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Cc: Will Deacon <will.deacon@xxxxxxx> Cc: Dave Martin <Dave.Martin@xxxxxxx> Cc: Philippe Ombredanne <pombredanne@xxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- scripts/decodecode | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff -puN scripts/decodecode~scripts-decodecode-make-it-take-multiline-code-line scripts/decodecode --- a/scripts/decodecode~scripts-decodecode-make-it-take-multiline-code-line +++ a/scripts/decodecode @@ -21,12 +21,24 @@ trap cleanup EXIT T=`mktemp` || die "cannot create temp file" code= +cont= while read i ; do case "$i" in *Code:*) code=$i + cont=yes + ;; +*) + [ -n "$cont" ] && { + xdump="$(echo $i | grep '^[[:xdigit:]<>[:space:]]\+$')" + if [ -n "$xdump" ]; then + code="$code $xdump" + else + cont= + fi + } ;; esac _ -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
