On 05/07/11 22:19, Dave Reisner wrote:
On Tue, Jul 05, 2011 at 09:51:31PM +1000, Allan McRae wrote:
Allow command-line options to accept multiple arguments without additional quoting by taking the list of arguments until one starting with a "-" is reached.
The only current use of this is the --pkg option in makepkg. This allows (e.g.)
makepkg --pkg foo bar
and packages "foo" and "bar" will be built.
Signed-off-by: Allan McRae<allan@archlinux.org> --- scripts/library/parse_options.sh | 21 ++++++++++++++++++--- 1 files changed, 18 insertions(+), 3 deletions(-)
diff --git a/scripts/library/parse_options.sh b/scripts/library/parse_options.sh index 49cbb60..a2f9c1b 100644 --- a/scripts/library/parse_options.sh +++ b/scripts/library/parse_options.sh @@ -28,7 +28,12 @@ parse_options() { if [[ -n $2 ]]; then printf ' %s' "$1" shift - printf " '%s'" "$1" + local arguments="$1" + while [[ -n $2&& ${2:0:1} != "-" ]]; do + shift + arguments+=" $1" + done + printf " '%s'" "$arguments"
Does this ensure properly quoted multi word arguments are preserved? Wouldn't it be easier to use an array and print with %q tokens? Same for the next two instances.
No it doesn't... and while this currently does not matter, it will matter if the --add option in pacman-key if files are passed that have spaces. Will fix. Allan