cfcf9fae8f
Closes Alioth #311614 Globbing might occur if $cur contains one of these globbing characters: * ? [ ] The bug becomes apparent: On Cygwin if the glob-string contains backslashes as well, causing a warning (Cygwin >= 1.7): MS-DOS style path detected: ... Preferred POSIX equivalent is: ... CYGWIN environment variable option "nodosfilewarning" turns off this warning. Consult the user's guide for more details about POSIX paths: http://cygwin.com/cygwin-ug-net/using.html#using-pathnames On Linux, using strace, you can see bash-completion doing an unnecessary `open' system call. Steps to reproduce on Linux using `strace': Environment: Linux, bash-completion-1.0 1. Start bash with bash-completion loaded and find out PID ($$): $ echo $$ MYPID 2. In a second bash shell, `strace' the above PID: $ strace -e trace=open -f -o strace.log -p MYPID 3. Within the first bash shell, type: $ cur="?"; _kernel_versions 4. In the second bash shell, type ^C to quick `strace'. 5. Check `strace.log', here you can see bash accessing something it shouldn't: ... open(".", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY|O_CLOEXEC) = 3 ... 6. The above call to `open' disappears if $cur in _kernel_versions gets quoted, and you repeat the steps above: _kernel_versions() { COMPREPLY=( $( compgen -W '$( command ls /lib/modules )' -- "$cur" ) ) }
54 lines
986 B
Bash
54 lines
986 B
Bash
# -*- mode: shell-script; sh-basic-offset: 8; indent-tabs-mode: t -*-
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# ex: ts=8 sw=8 noet filetype=sh
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#
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# bash completion for python
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have python &&
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_python()
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{
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local prev cur i
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COMPREPLY=()
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cur=`_get_cword`
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prev=${COMP_WORDS[COMP_CWORD-1]##*/}
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case "$prev" in
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-Q)
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COMPREPLY=( $( compgen -W "old new warn warnall" -- "$cur" ) )
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return 0
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;;
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-W)
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COMPREPLY=( $( compgen -W "ignore default all module once error" -- "$cur" ) )
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return 0
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;;
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-c)
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_filedir '@(py|pyc|pyo)'
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return 0
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;;
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!(python|-?))
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[[ ${COMP_WORDS[COMP_CWORD-2]} != -@(Q|W) ]] && _filedir
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;;
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esac
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# if '-c' is already given, complete all kind of files.
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for (( i=0; i < ${#COMP_WORDS[@]}-1; i++ )); do
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if [[ ${COMP_WORDS[i]} == -c ]]; then
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_filedir
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fi
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done
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if [[ "$cur" != -* ]]; then
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_filedir '@(py|pyc|pyo)'
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else
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COMPREPLY=( $( compgen -W "- -d -E -h -i -O -Q -S -t -u \
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-U -v -V -W -x -c" -- "$cur" ) )
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fi
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return 0
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} &&
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complete -F _python $filenames python
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