[build] extra: add release/extra/completion/duniter_completion.bash script

Script to add bash completion to duniter cli command

release/extra/completion/duniter_completion.bash

+#
+#  The basic options we'll complete.
+#
+DUNITER_ARGUMENTS="config \
+parse-logs \
+wizard \
+reset \
+check-config \
+export-bc \
+reapply-to \
+revert \
+revert-to \
+start \
+stop \
+restart \
+status \
+logs \
+direct_start \
+plug \
+unplug \
+gen-next \
+bc-resolve \
+gen-root \
+gen-root-choose \
+pub \
+sec \
+sync \
+peer \
+import \
+sync-mempool \
+sync-mempool-search \
+sync-mempool-fwd \
+pull \
+forward \
+import-lookup \
+crawl-lookup \
+fwd-pending-ms \
+ws2p \
+current \
+trim-indexes \
+dump \
+search \
+dump-ww \
+webstart \
+webrestart \
+direct_webstart \
+-h \
+-V \
+--home \
+-d \
+--autoconf \
+--addep \
+--remep \
+--cpu \
+--nb-cores \
+--prefix \
+-c \
+--nostdout \
+--noshuffle \
+--socks-proxy \
+--tor-proxy \
+--reaching-clear-ep \
+--force-tor \
+--rm-proxies \
+--timeout \
+--httplogs \
+--nohttplogs \
+--isolate \
+--forksize \
+--notrim \
+--notrimc \
+--memory \
+--store-txs \
+--store-ww \
+--loglevel \
+--sql-traces \
+--show \
+--check \
+--submit-local \
+--submit-host \
+--submit-port \
+--at \
+--salt \
+--passwd \
+--keyN \
+--keyr \
+--keyp \
+--keyprompt \
+--keyfile \
+--nointeractive \
+--nocautious \
+--cautious \
+--nopeers \
+--nop2p \
+--localsync \
+--nosources \
+--nosbx \
+--onlypeers \
+--slow \
+--readfilesystem \
+--minsig \
+--upnp \
+--noupnp \
+--bma \
+--nobma \
+--bma-with-crawler \
+--bma-without-crawler \
+-p \
+--ipv4 \
+--ipv6 \
+--remoteh \
+--remote4 \
+--remote6 \
+--remotep \
+--ws2p-upnp \
+--ws2p-noupnp \
+--ws2p-host \
+--ws2p-port \
+--ws2p-remote-host \
+--ws2p-remote-port \
+--ws2p-remote-path \
+--ws2p-max-private \
+--ws2p-max-public \
+--ws2p-private \
+--ws2p-public \
+--ws2p-noprivate \
+--ws2p-nopublic \
+--ws2p-sync \
+--ws2p-nosync \
+--ws2p-prefered-add \
+--ws2p-prefered-rm \
+--ws2p-prefered-only \
+--ws2p-privileged-add \
+--ws2p-privileged-rm \
+--ws2p-privileged-only \
+--webmhost \
+--webmport
+"
+
+DUNITER_WIZARD_ARGS="key network network-reconfigure currency pow parameters"
+
+DUNITER_RESET_ARGS="config data peers tx stats all"
+
+DUNITER_WS2P_ARGS="list-prefered list-privileged list-nodes show-conf"
+
+DUNITER_REACHING_CLEAR_EP_ARGS="clear tor none"
+
+_duniter_completion() 
+{
+    local cur prev base
+    COMPREPLY=()
+    cur="${COMP_WORDS[COMP_CWORD]}"
+    prev="${COMP_WORDS[COMP_CWORD-1]}"
+
+    #
+    #  Complete the arguments to some of the basic commands.
+    #
+    case "${prev}" in
+        wizard)
+            COMPREPLY=( $(compgen -W "${DUNITER_WIZARD_ARGS}" -- ${cur}) )
+            return 0
+            ;;
+        reset)
+            COMPREPLY=( $(compgen -W "${DUNITER_RESET_ARGS}" -- ${cur}) )
+            return 0
+            ;;
+        ws2p)
+            COMPREPLY=( $(compgen -W "${DUNITER_WS2P_ARGS}" -- ${cur}) )
+            return 0
+            ;;
+        --reaching-clear-ep)
+            COMPREPLY=( $(compgen -W "${DUNITER_REACHING_CLEAR_EP_ARGS}" -- ${cur}) )
+            return 0
+            ;;
+        --home)
+            COMPREPLY=( $(compgen -d -- ${cur}) )
+            return 0
+            ;;
+	--keyfile)
+            COMPREPLY=( $(compgen -f -- ${cur}) )
+            return 0
+            ;;
+
+        *)
+        ;;
+    esac
+
+   # do not complete after mono argument
+   if [ "${#COMP_WORDS[@]}" != "2" ]; then
+     return
+   fi
+
+   COMPREPLY=($(compgen -W "${DUNITER_ARGUMENTS}" -- ${cur}))  
+   return 0
+}
+
+complete -F _duniter_completion duniter