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https://github.com/openSUSE/snapper.git
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4b56ae55a0
* Add snbk visualize command * Add bash completion for snbk visualize * Add documentation for snbk visualize command * Remove access by reference for Rankdir enumeration * Prevent graph text from being translated
112 lines
2.9 KiB
Bash
112 lines
2.9 KiB
Bash
# snbk(8) autocompletion
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_snbk()
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{
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local configdir="/etc/snapper/backup-configs"
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local cur prev words cword
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_init_completion || return
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local GLOBAL_SNBK_OPTIONS='
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-q --quiet
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-v --verbose
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--utc
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--iso
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-t --table-style
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--machine-readable
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--csvout
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--jsonout
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--separator
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--no-headers
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-b --backup-config
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--no-dbus
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--target-mode
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--automatic
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--version
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--help
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'
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# see if the user selected a command already
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local COMMANDS=(
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"list-configs"
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"list" "ls"
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"transfer"
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"restore"
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"delete"
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"transfer-and-delete"
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"visualize")
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local command i
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for (( i=0; i < ${#words[@]}-1; i++ )); do
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# Match word only either from start of string or after space to prevent options
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# like -c from matching commands that have -c in them, like list-configs
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if [[ ${COMMANDS[@]} =~ (^| )"${words[i]}" ]]; then
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command=${words[i]}
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break
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fi
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done
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# Global options autocomplete
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case $prev in
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--version|--help)
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return 0
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;;
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--backup-config|-b)
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local configs=()
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# Get basenames of config files in "$configdir"
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for configfile in "$configdir"/*.json; do
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configfile="${configfile##*/}"
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configfile="${configfile%.*}"
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configs+=("${configfile}")
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done
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COMPREPLY=( $( compgen -W "${configs[*]}" -- "$cur" ) )
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return 0
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;;
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--machine-readable)
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COMPREPLY=( $( compgen -W 'csv json' -- "$cur" ) )
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return 0
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;;
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esac
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# supported options per command
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if [[ "$cur" == -* ]]; then
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case $command in
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visualize)
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COMPREPLY=( $( compgen -W '--rankdir -r' -- "$cur" ) )
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return 0
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;;
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*)
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COMPREPLY=( $( compgen -W "$GLOBAL_SNBK_OPTIONS" -- "$cur" ) )
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return 0
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;;
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esac
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fi
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# specific command arguments
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if [[ -n $command ]]; then
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case $command in
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visualize)
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case "$prev" in
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--rankdir|-r)
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COMPREPLY=( $( compgen -W 'TB LR BT RL' -- "$cur" ) )
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;;
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source-tree|target-tree)
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;;
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*)
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COMPREPLY=( $( compgen -W 'source-tree target-tree' -- "$cur" ) )
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;;
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esac
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return 0
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;;
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esac
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fi
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# no command yet, show what commands we have
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if [ "$command" = "" ]; then
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#COMPREPLY=( $( compgen -W '${COMMANDS[@]} ${GLOBAL_SNBK_OPTIONS[@]}' -- "$cur" ) )
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COMPREPLY=( $( compgen -W "${COMMANDS[*]}" -- "$cur" ) )
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fi
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return 0
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} &&
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complete -F _snbk snbk
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