Return error, if oneliner service failed. - annna - Annna the nice friendly bot.
 (HTM) git clone git://bitreich.org/annna/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/annna/
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       ---
 (DIR) commit bd2bee0857cd1561ac72a21cca90d38ba1961141
 (DIR) parent 5fcc271628f2f43baad1ebb7c1eff44e3d179c2b
 (HTM) Author: Annna Robert-Houdin <annna@bitreich.org>
       Date:   Sat,  2 Jan 2021 16:28:07 +0100
       
       Return error, if oneliner service failed.
       
       Diffstat:
         M oneliner                            |      11 ++++++++---
       
       1 file changed, 8 insertions(+), 3 deletions(-)
       ---
 (DIR) diff --git a/oneliner b/oneliner
       @@ -12,11 +12,16 @@ do
                oneliner="$(curl -s "${uri}" \
                        | grep '</span></pre></font></div>' \
                        | sed 's,</span></pre></font></div>,,')"
       -        if [ $tsvoutput -gt 0 ];
       +        if [ -z "${oneliner}" ];
                then
       -                printf "%s\t%s\n" "${oneliner}" "${uri}"
       +                return 1
                else
       -                printf "%s ( %s )\n" "${oneliner}" "${uri}"
       +                if [ $tsvoutput -gt 0 ];
       +                then
       +                        printf "%s\t%s\n" "${oneliner}" "${uri}"
       +                else
       +                        printf "%s ( %s )\n" "${oneliner}" "${uri}"
       +                fi
                fi
        done