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a72d698d0d
- scope the iterator var - use the correct, quoted, non-expansion prone positional parameter notation - prevent expansion on RHS of comparison - remove unneeded explicit returns. This really should be defined only once...
86 lines
3.4 KiB
Bash
86 lines
3.4 KiB
Bash
# systemd-coredumpctl(1) completion -*- shell-script -*-
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#
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# This file is part of systemd.
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#
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# Copyright 2010 Ran Benita
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#
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# systemd is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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#
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# systemd is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with systemd; If not, see <http://www.gnu.org/licenses/>.
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__contains_word () {
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local w word=$1; shift
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for w in "$@"; do
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[[ $w = "$word" ]] && return
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done
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}
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__journal_fields=(MESSAGE{,_ID} PRIORITY CODE_{FILE,LINE,FUNC}
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ERRNO SYSLOG_{FACILITY,IDENTIFIER,PID} COREDUMP_EXE
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_{P,U,G}ID _COMM _EXE _CMDLINE
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_AUDIT_{SESSION,LOGINUID}
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_SYSTEMD_{CGROUP,SESSION,UNIT,OWNER_UID}
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_SELINUX_CONTEXT _SOURCE_REALTIME_TIMESTAMP
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_{BOOT,MACHINE}_ID _HOSTNAME _TRANSPORT
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_KERNEL_{DEVICE,SUBSYSTEM}
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_UDEV_{SYSNAME,DEVNODE,DEVLINK}
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__CURSOR __{REALTIME,MONOTONIC}_TIMESTAMP)
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_coredumpctl() {
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local i verb comps
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local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
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local OPTS='-h --help --version --no-pager --no-legend -o --output -F --field'
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local -A VERBS=(
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[LIST]='list'
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[DUMP]='dump gdb'
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)
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if __contains_word "$prev" '--output -o'; then
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comps=$( compgen -A file -- "$cur" )
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compopt -o filenames
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elif __contains_word "$prev" '--FIELD -F'; then
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comps=$( compgen -W '${__journal_fields[*]}' -- "$cur" )
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elif [[ $cur = -* ]]; then
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comps=${OPTS}
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elif __contains_word "$prev" ${VERBS[*]} &&
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! __contains_word ${COMP_WORDS[COMP_CWORD-2]} '--output -o -F --field'; then
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compopt -o nospace
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COMPREPLY=( $(compgen -W '${__journal_fields[*]}' -S= -- "$cur") )
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return 0
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elif [[ $cur = *=* ]]; then
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mapfile -t field_vals < <(systemd-coredumpctl -F "${prev%=}" 2>/dev/null)
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COMPREPLY=( $(compgen -W '${field_vals[*]}' -- "${cur#=}") )
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return 0
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elif [[ $prev = '=' ]]; then
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mapfile -t field_vals < <(systemd-coredumpctl -F "${COMP_WORDS[COMP_CWORD-2]}" 2>/dev/null)
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comps=${field_vals[*]}
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else
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for ((i=0; i <= COMP_CWORD; i++)); do
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if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]}; then
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verb=${COMP_WORDS[i]}
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break
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fi
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done
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if [[ -z $verb ]]; then
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comps=${VERBS[*]}
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elif __contains_word "$verb" ${VERBS[LIST]} ${VERBS[DUMP]}; then
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comps=''
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fi
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fi
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COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
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return 0
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}
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complete -F _coredumpctl systemd-coredumpctl
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