# bash completion for strace -*- shell-script -*- _strace() { local cur prev words cword _init_completion -n = || return # check if we're still completing strace local offset=0 i for ((i = 1; i <= cword; i++)); do case ${words[i]} in -o | -e | -p) ((i++)) continue ;; -*) continue ;; esac offset=$i break done if ((offset > 0)); then _command_offset $offset else case $prev in -*e) if [[ $cur == *=* ]]; then prev=${cur/=*/} cur=${cur/*=/} case $prev in trace) # Import arch-specific syscalls #+ -- not foolproof IMHO --David Paleino local define syscall rest local -A syscalls while read -r define syscall rest; do [[ $define == "#define" && \ $syscall =~ ^__NR_(.+) ]] && syscalls[${BASH_REMATCH[1]}]=1 done 2>/dev/null </usr/include/asm/unistd.h if [[ ! $syscalls ]]; then local unistd arch=$(command uname -m) if [[ $arch == *86 ]]; then unistd=/usr/include/asm/unistd_32.h else unistd=/usr/include/asm/unistd_64.h fi while read -r define syscall rest; do [[ $define == "#define" && \ $syscall =~ ^__NR_(.+) ]] && syscalls[${BASH_REMATCH[1]}]=1 done 2>/dev/null <$unistd fi COMPREPLY=($(compgen -W '${!syscalls[@]} file process network signal ipc desc all none' \ -- "$cur")) return ;; esac else compopt -o nospace COMPREPLY=($(compgen -S"=" -W 'trace abbrev verbose raw signal read write' -- "$cur")) fi return ;; -*o) _filedir return ;; -*p) _pids return ;; -*S) COMPREPLY=($(compgen -W 'time calls name nothing' -- "$cur")) return ;; -*u) _allowed_users return ;; esac if [[ $cur == -* ]]; then COMPREPLY=($(compgen -W '$(_parse_help "$1" -h)' -- "$cur")) else COMPREPLY=($(compgen -c -- "$cur")) fi fi } && complete -F _strace -o default strace # ex: filetype=sh