Make annna-say support multi-server. - annna - Annna the nice friendly bot.
 (HTM) git clone git://bitreich.org/annna/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/annna/
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       ---
 (DIR) commit 9e3d9aaf73d82a832e49ab79588e70d2f5c2c1ff
 (DIR) parent f2073d06cdc3f2b9f39c74384e9d93e90c5cb968
 (HTM) Author: Annna Robert-Houdin <annna@bitreich.org>
       Date:   Fri, 31 Dec 2021 12:39:41 +0100
       
       Make annna-say support multi-server.
       
       There are two ways to change the server:
               -s will permanently set the server.
               server/#channel syntax for per-channel server setting.
       
       Diffstat:
         M annna-say                           |      23 ++++++++++++++++-------
       
       1 file changed, 16 insertions(+), 7 deletions(-)
       ---
 (DIR) diff --git a/annna-say b/annna-say
       @@ -1,34 +1,32 @@
        #!/bin/sh
        #
       -# annna-say -c '#bitreich-en' Hello World!
       +# annna-say -s irc.bitreich.org -c '#bitreich-en' Hello World!
       +# annna-say -c 'irc.bitreich.org/#bitreich-en' Hello World!
        #
        
        export PATH="$PATH:/home/annna/bin"
        
        usage() {
       -        printf "usage: %s [-h] [-i ircbase] [-s server] -c \"channel0 ... channel1 ...\" text\n" \
       +        printf "usage: %s [-h] [-i ircbase] [-s server] -c \"[server/]channel0 ... [server/]channel1 ...\" text\n" \
                        "$(basename "$1")" >&2
                exit 1
        }
        
        channels=""
        server="irc.bitreich.org"
       -ircbase="/home/annna/irc/${server}"
       -ircbaseset=0
       +ircbase="/home/annna/irc"
        
        while getopts "hb:c:s:" opt;
        do
                case $opt in
                b)
                        ircbase="$OPTARG"
       -                ircbaseset=1
                        ;;
                c)
                        channels="$OPTARG"
                        ;;
                s)
                        server="$OPTARG"
       -                [ $ircbaseset -eq 0 ] && ircbase="/home/annna/irc/${server}"
                        ;;
                *)
                        usage $0
       @@ -44,7 +42,18 @@ annna-alive || exit 0
        
        for c in $channels;
        do
       -        ircpath="${ircbase}/$c"
       +        case "${c}" in
       +        *"/"*)
       +                cserver="$(printf "%s\n" "${c}" | cut -d'/' -f 1)"
       +                cname="$(printf "%s\n" "${c}" | cut -d'/' -f 2)"
       +                ;;
       +        *)
       +                cserver="${server}"
       +                cname="${c}"
       +                ;;
       +        esac
       +
       +        ircpath="${ircbase}/${cserver}/${cname}"
        
                if [ -e "$ircpath/in" ];
                then