140 lines
2.7 KiB
Diff
140 lines
2.7 KiB
Diff
From 02c40b971bd4d092b3612fcb5e9ddd57548e6dbb Mon Sep 17 00:00:00 2001
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From: Vishal Verma <vishal.l.verma@intel.com>
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Date: Thu, 7 Oct 2021 02:21:38 -0600
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Subject: [PATCH 045/217] cxl-cli: add bash completion
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Add bash completion for the cxl-cli commands implemented so far:
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cxl-list
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cxl-read-labels
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cxl-write-labels
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cxl-zero-labels
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Acked-by: Dan Williams <dan.j.williams@intel.com>
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Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
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---
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contrib/ndctl | 109 ++++++++++++++++++++++++++++++++++++++++++++++++++
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1 file changed, 109 insertions(+)
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diff --git a/contrib/ndctl b/contrib/ndctl
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index 680fe6a..cae4b1b 100755
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--- a/contrib/ndctl
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+++ b/contrib/ndctl
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@@ -647,5 +647,114 @@ _daxctl()
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__daxctl_main
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}
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+### cxl-cli ###
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+
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+__cxl_get_devs()
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+{
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+ local opts=("--memdevs" "$*")
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+ cxl list "${opts[@]}" | grep -E "^\s*\"memdev\":" | cut -d'"' -f4
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+}
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+
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+__cxlcomp()
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+{
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+ local i=0
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+
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+ COMPREPLY=( $( compgen -W "$1" -- "$2" ) )
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+ for cword in "${COMPREPLY[@]}"; do
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+ if [[ "$cword" == @(--memdev|--offset|--size|--input|--output) ]]; then
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+ COMPREPLY[$i]="${cword}="
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+ else
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+ COMPREPLY[$i]="${cword} "
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+ fi
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+ ((i++))
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+ done
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+}
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+
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+__cxl_comp_options()
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+{
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+
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+ local cur=$1
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+ local opts
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+
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+ if [[ "$cur" == *=* ]]; then
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+ local cur_subopt=${cur%%=*}
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+ local cur_arg=${cur##*=}
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+ case $cur_subopt in
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+ --memdev)
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+ opts="$(__cxl_get_devs -i)"
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+ ;;
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+ *)
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+ return
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+ ;;
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+ esac
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+ __cxlcomp "$opts" "$cur_arg"
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+ fi
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+}
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+
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+__cxl_comp_non_option_args()
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+{
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+ local subcmd=$1
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+ local cur=$2
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+ local opts
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+
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+ case $subcmd in
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+ read-labels)
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+ ;&
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+ write-labels)
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+ ;&
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+ zero-labels)
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+ opts="$(__cxl_get_devs -i) all"
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+ ;;
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+ *)
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+ return
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+ ;;
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+ esac
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+ __cxlcomp "$opts" "$cur"
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+}
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+
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+__cxl_main()
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+{
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+ local cmd subcmd
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+
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+ cmd=${words[0]}
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+ COMPREPLY=()
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+
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+ # Skip options backward and find the last cxl command
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+ __nd_common_prev_skip_opts
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+ subcmd=$prev_skip_opts
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+ # List cxl subcommands or long options
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+ if [ -z $subcmd ]; then
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+ if [[ $cur == --* ]]; then
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+ cmds="--version --help --list-cmds"
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+ else
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+ cmds=$($cmd --list-cmds)
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+ fi
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+ __cxlcomp "$cmds" "$cur"
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+ else
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+ # List long option names
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+ if [[ $cur == --* ]]; then
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+ opts=$($cmd $subcmd --list-opts)
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+ __cxlcomp "$opts" "$cur"
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+ __cxl_comp_options "$cur"
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+ else
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+ [ -z "$subcmd" ] && return
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+ __cxl_comp_non_option_args "$subcmd" "$cur"
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+ fi
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+ fi
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+}
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+
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+type cxl &>/dev/null &&
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+_cxl()
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+{
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+ local cur words cword prev
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+ if [ $preload_get_comp_words_by_ref = "true" ]; then
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+ _get_comp_words_by_ref -n =: cur words cword prev
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+ else
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+ __nd_common_get_comp_words_by_ref -n =: cur words cword prev
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+ fi
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+ __cxl_main
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+}
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+
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complete -o nospace -F _ndctl ndctl
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complete -o nospace -F _daxctl daxctl
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+complete -o nospace -F _cxl cxl
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--
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2.27.0
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