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# bash completion for strace
have strace &&
_strace()
{
local cur prev offset i syscalls arch unistd
# check if we're still completing strace
offset=0
for (( i=1; i <= COMP_CWORD; i++ )); do
case ${COMP_WORDS[$i]} in
-o|-e|-p)
i=$((i+1))
continue
;;
-*)
continue
;;
esac
offset=$i
break
done
if [ $offset -gt 0 ]; then
# FAIL: _command_offset is not defined anywhere. Guillame?
_command_offset $offset
else
COMPREPLY=()
_get_comp_words_by_ref cur prev
case $prev in
-e)
if [[ "$cur" == *=* ]]; then
prev=${cur/=*/}
cur=${cur/*=/}
# Import arch-specific syscalls -- not foolproof IMHO
#+ --David Paleino
arch=$(command uname -m)
syscalls=$(awk '/^#define __NR/ {print $2}' \
/usr/include/asm/unistd.h | sed -e \
's/__NR_//')
if [ -z "$syscalls" ]; then
if [[ "$arch" == *86 ]]; then
unistd=/usr/include/asm/unistd_32.h
else
unistd=/usr/include/asm/unistd_64.h
fi
syscalls=$(awk '/^#define __NR/ {print $2}' \
$unistd | sed -e 's/__NR_//')
fi
case $prev in
trace)
COMPREPLY=( $( compgen -W "$syscalls file process
network signal ipc desc all none" -- "$cur") )
return 0
;;
esac
else
COMPREPLY=( $( compgen -S"=" -W 'trace abbrev verbose raw
signal read write' -- "$cur" ) )
fi
return 0
;;
-o)
_filedir
return 0
;;
-p)
_pids
return 0
;;
-S)
COMPREPLY=( $( compgen -W 'time calls name nothing' \
-- "$cur" ) )
return 0
;;
-u)
_allowed_users
return 0
;;
esac
if [[ "$cur" == -* ]]; then
COMPREPLY=( $( compgen -W '-c -d -f -ff -F --help -i -q \
-r -t -tt -ttt -T -v -V -x -xx -a -e -o -O -p \
-s -S -u -E' -- "$cur" ) )
else
COMPREPLY=( $( compgen -c -- "$cur" ) )
fi
fi
} &&
complete -F _strace -o default strace
# Local variables:
# mode: shell-script
# sh-basic-offset: 4
# sh-indent-comment: t
# indent-tabs-mode: nil
# End:
# ex: ts=4 sw=4 et filetype=sh
|
