X-Git-Url: http://git.squeep.com/?p=portage-squeep;a=blobdiff_plain;f=sys-fs%2Fzfs%2Ffiles%2Fbash-completion-r1;fp=sys-fs%2Fzfs%2Ffiles%2Fbash-completion-r1;h=b1aded368e857eccb5885c3004f68ca045baaf56;hp=0000000000000000000000000000000000000000;hb=703fe789c88c5e89cd1012ef35719a14613b176f;hpb=d114b4f65225948d38665ecb98cd45e55918156d

diff --git a/sys-fs/zfs/files/bash-completion-r1 b/sys-fs/zfs/files/bash-completion-r1
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+++ b/sys-fs/zfs/files/bash-completion-r1
@@ -0,0 +1,391 @@
+# Copyright (c) 2013, Aneurin Price <aneurin.price@gmail.com>
+
+# Permission is hereby granted, free of charge, to any person
+# obtaining a copy of this software and associated documentation
+# files (the "Software"), to deal in the Software without
+# restriction, including without limitation the rights to use,
+# copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following
+# conditions:
+
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+
+#if [[ -w /dev/zfs ]]; then
+    __ZFS_CMD="zfs"
+    __ZPOOL_CMD="zpool"
+#else
+#    __ZFS_CMD="sudo zfs"
+#    __ZPOOL_CMD="sudo zpool"
+#fi
+
+__zfs_get_commands()
+{
+    $__ZFS_CMD 2>&1 | awk '/^\t[a-z]/ {print $1}' | cut -f1 -d '|' | uniq
+}
+
+__zfs_get_properties()
+{
+    $__ZFS_CMD get 2>&1 | awk '$2 == "YES" || $2 == "NO" {print $1}'; echo all name space
+}
+
+__zfs_get_editable_properties()
+{
+    $__ZFS_CMD get 2>&1 | awk '$2 == "YES" {print $1"="}'
+}
+
+__zfs_get_inheritable_properties()
+{
+    $__ZFS_CMD get 2>&1 | awk '$3 == "YES" {print $1}'
+}
+
+__zfs_list_datasets()
+{
+    $__ZFS_CMD list -H -o name -t filesystem,volume
+}
+
+__zfs_list_filesystems()
+{
+    $__ZFS_CMD list -H -o name -t filesystem
+}
+
+__zfs_match_snapshot()
+{
+    local base_dataset=${cur%@*}
+    if [[ $base_dataset != $cur ]]
+    then
+        $__ZFS_CMD list -H -o name -t snapshot -d 1 $base_dataset
+    else
+        $__ZFS_CMD list -H -o name -t filesystem,volume | awk '{print $1"@"}'
+    fi
+}
+
+__zfs_match_explicit_snapshot()
+{
+    local base_dataset=${cur%@*}
+    if [[ $base_dataset != $cur ]]
+    then
+        $__ZFS_CMD list -H -o name -t snapshot -d 1 $base_dataset
+    fi
+}
+
+__zfs_match_multiple_snapshots()
+{
+    local existing_opts=$(expr "$cur" : '\(.*\)[%,]')
+    if [[ $existing_opts ]]
+    then
+        local base_dataset=${cur%@*}
+        if [[ $base_dataset != $cur ]]
+        then
+            local cur=${cur##*,}
+            if [[ $cur =~ ^%|%.*% ]]
+            then
+                # correct range syntax is start%end
+                return 1
+            fi
+            local range_start=$(expr "$cur" : '\(.*%\)')
+            $__ZFS_CMD list -H -o name -t snapshot -d 1 $base_dataset | sed 's$.*@$'$range_start'$g'
+        fi
+    else
+        __zfs_match_explicit_snapshot; __zfs_list_datasets
+    fi
+}
+
+__zfs_list_volumes()
+{
+    $__ZFS_CMD list -H -o name -t volume
+}
+
+__zfs_argument_chosen()
+{
+    local word property
+    for word in $(seq $((COMP_CWORD-1)) -1 2)
+    do
+        local prev="${COMP_WORDS[$word]}"
+        if [[ ${COMP_WORDS[$word-1]} != -[tos] ]]
+        then
+            if [[ "$prev" == [^,]*,* ]] || [[ "$prev" == *[@:]* ]]
+            then
+                return 0
+            fi
+            for property in $@
+            do
+                if [[ $prev == "$property" ]]
+                then
+                    return 0
+                fi
+            done
+        fi
+    done
+    return 1
+}
+
+__zfs_complete_ordered_arguments()
+{
+    local list1=$1
+    local list2=$2
+    local cur=$3
+    local extra=$4
+    if __zfs_argument_chosen $list1
+    then
+        COMPREPLY=($(compgen -W "$list2 $extra" -- "$cur"))
+    else
+        COMPREPLY=($(compgen -W "$list1 $extra" -- "$cur"))
+    fi
+}
+
+__zfs_complete_multiple_options()
+{
+    local options=$1
+    local cur=$2
+
+    COMPREPLY=($(compgen -W "$options" -- "${cur##*,}"))
+    local existing_opts=$(expr "$cur" : '\(.*,\)')
+    if [[ $existing_opts ]] 
+    then
+        COMPREPLY=( "${COMPREPLY[@]/#/${existing_opts}}" )
+    fi
+}
+
+__zfs_complete_switch()
+{
+    local options=$1
+    if [[ ${cur:0:1} == - ]]
+    then
+        COMPREPLY=($(compgen -W "-{$options}" -- "$cur"))
+        return 0
+    else
+        return 1
+    fi
+}
+
+__zfs_complete()
+{
+    local cur prev cmd cmds
+    COMPREPLY=()
+    # Don't split on colon
+    _get_comp_words_by_ref -n : -c cur -p prev -w COMP_WORDS -i COMP_CWORD
+    cmd="${COMP_WORDS[1]}"
+
+    if [[ ${prev##*/} == zfs ]]
+    then
+        cmds=$(__zfs_get_commands)
+        COMPREPLY=($(compgen -W "$cmds -?" -- "$cur"))
+        return 0
+    fi
+
+    case "${cmd}" in
+        clone)
+            case "${prev}" in
+                -o)
+                    COMPREPLY=($(compgen -W "$(__zfs_get_editable_properties)" -- "$cur"))
+                    ;;
+                *)
+                    if ! __zfs_complete_switch "o,p"
+                    then
+                        if __zfs_argument_chosen
+                        then
+                            COMPREPLY=($(compgen -W "$(__zfs_list_datasets)" -- "$cur"))
+                        else
+                            COMPREPLY=($(compgen -W "$(__zfs_match_snapshot)" -- "$cur"))
+                        fi
+                    fi
+                    ;;
+            esac
+            ;;
+        get)
+            case "${prev}" in
+                -d)
+                    COMPREPLY=($(compgen -W "" -- "$cur"))
+                    ;;
+                -t)
+                    __zfs_complete_multiple_options "filesystem volume snapshot all" "$cur"
+                    ;;
+                -s)
+                    __zfs_complete_multiple_options "local default inherited temporary none" "$cur"
+                    ;;
+                -o)
+                    __zfs_complete_multiple_options "name property value source received all" "$cur"
+                    ;;
+                *)
+                    if ! __zfs_complete_switch "H,r,p,d,o,t,s"
+                    then
+                        if __zfs_argument_chosen $(__zfs_get_properties)
+                        then
+                            COMPREPLY=($(compgen -W "$(__zfs_match_explicit_snapshot) $(__zfs_list_datasets)" -- "$cur"))
+                        else
+                            __zfs_complete_multiple_options "$(__zfs_get_properties)" "$cur"
+                        fi
+                    fi
+                    ;;
+            esac
+            ;;
+        inherit)
+            if ! __zfs_complete_switch "r"
+            then
+                __zfs_complete_ordered_arguments "$(__zfs_get_inheritable_properties)" "$(__zfs_match_explicit_snapshot) $(__zfs_list_datasets)" $cur
+            fi
+            ;;
+        list)
+            case "${prev}" in
+                -d)
+                    COMPREPLY=($(compgen -W "" -- "$cur"))
+                    ;;
+                -t)
+                    __zfs_complete_multiple_options "filesystem volume snapshot all" "$cur"
+                    ;;
+                -o)
+                    __zfs_complete_multiple_options "$(__zfs_get_properties)" "$cur"
+                    ;;
+                -s|-S)
+                    COMPREPLY=($(compgen -W "$(__zfs_get_properties)" -- "$cur"))
+                    ;;
+                *)
+                    if ! __zfs_complete_switch "H,r,d,o,t,s,S"
+                    then
+                        COMPREPLY=($(compgen -W "$(__zfs_match_explicit_snapshot) $(__zfs_list_datasets)" -- "$cur"))
+                    fi
+                    ;;
+            esac
+            ;;
+        promote)
+            COMPREPLY=($(compgen -W "$(__zfs_list_filesystems)" -- "$cur"))
+            ;;
+        rollback)
+            if ! __zfs_complete_switch "r,R,f"
+            then
+                COMPREPLY=($(compgen -W "$(__zfs_match_snapshot)" -- "$cur"))
+            fi
+            ;;
+        send)
+            if ! __zfs_complete_switch "d,n,P,p,R,v,i,I"
+            then
+                COMPREPLY=($(compgen -W "$(__zfs_match_snapshot)" -- "$cur"))
+            fi
+            ;;
+        snapshot)
+            case "${prev}" in
+                -o)
+                    COMPREPLY=($(compgen -W "$(__zfs_get_editable_properties)" -- "$cur"))
+                    ;;
+                *)
+                    if ! __zfs_complete_switch "o,r"
+                    then
+                        COMPREPLY=($(compgen -W "$(__zfs_list_datasets | awk '{print $1"@"}')" -- "$cur"))
+                    fi
+                    ;;
+            esac
+            ;;
+        set)
+            __zfs_complete_ordered_arguments "$(__zfs_get_editable_properties)" "$(__zfs_match_explicit_snapshot) $(__zfs_list_datasets)" $cur
+            ;;
+        upgrade)
+            case "${prev}" in
+                -a|-V|-v)
+                    COMPREPLY=($(compgen -W "" -- "$cur"))
+                    ;;
+                *)
+                    if ! __zfs_complete_switch "a,V,v,r"
+                    then
+                        COMPREPLY=($(compgen -W "$(__zfs_list_filesystems)" -- "$cur"))
+                    fi
+                    ;;
+            esac
+            ;;
+        destroy)
+            if ! __zfs_complete_switch "d,f,n,p,R,r,v"
+            then
+                __zfs_complete_multiple_options "$(__zfs_match_multiple_snapshots)" $cur
+            fi
+            ;;
+        *)
+            COMPREPLY=($(compgen -W "$(__zfs_match_explicit_snapshot) $(__zfs_list_datasets)" -- "$cur"))
+            ;;
+    esac
+    __ltrim_colon_completions "$cur"
+    return 0
+}
+
+__zpool_get_commands()
+{
+    $__ZPOOL_CMD 2>&1 | awk '/^\t[a-z]/ {print $1}' | uniq
+}
+
+__zpool_get_properties()
+{
+    $__ZPOOL_CMD get 2>&1 | awk '$2 == "YES" || $2 == "NO" {print $1}'; echo all
+}
+
+__zpool_get_editable_properties()
+{
+    $__ZPOOL_CMD get 2>&1 | awk '$2 == "YES" {print $1"="}'
+}
+
+__zpool_list_pools()
+{
+    $__ZPOOL_CMD list -H -o name
+}
+
+__zpool_complete()
+{
+    local cur prev cmd cmds
+    COMPREPLY=()
+    cur="${COMP_WORDS[COMP_CWORD]}"
+    prev="${COMP_WORDS[COMP_CWORD-1]}"
+    cmd="${COMP_WORDS[1]}"
+
+    if [[ ${prev##*/} == zpool ]]
+    then
+        cmds=$(__zpool_get_commands)
+        COMPREPLY=($(compgen -W "$cmds" -- "$cur"))
+        return 0
+    fi
+
+    case "${cmd}" in
+        get)
+            __zfs_complete_ordered_arguments "$(__zpool_get_properties)" "$(__zpool_list_pools)" $cur
+            return 0
+            ;;
+        import)
+            if [[ $prev == -d ]]
+            then
+                _filedir -d
+            else
+                COMPREPLY=($(compgen -W "$(__zpool_list_pools) -d" -- "$cur"))
+            fi
+            return 0
+            ;;
+        set)
+            __zfs_complete_ordered_arguments "$(__zpool_get_editable_properties)" "$(__zpool_list_pools)" $cur
+            return 0
+            ;;
+        add|attach|clear|create|detach|offline|online|remove|replace)
+            local pools="$(__zpool_list_pools)"
+            if __zfs_argument_chosen $pools
+            then
+                _filedir
+            else
+                COMPREPLY=($(compgen -W "$pools" -- "$cur"))
+            fi
+            return 0
+            ;;
+        *)
+            COMPREPLY=($(compgen -W "$(__zpool_list_pools)" -- "$cur"))
+            return 0
+            ;;
+    esac
+
+}
+
+complete -F __zfs_complete zfs
+complete -F __zpool_complete zpool