Yun Zheng Hu wrote:

This will make makepkg work properly on systems like Mac OS X, where the default installed getopt does not handle long options.

see also: http://www.archlinux.org/pipermail/pacman-dev/2008-May/011830.html

Signed-off-by: Yun Zheng Hu <yunzheng.hu@gmail.com> --- scripts/makepkg.sh.in | 54 +++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 52 insertions(+), 2 deletions(-)

diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in index 6dc7db4..ddcb06e 100644 --- a/scripts/makepkg.sh.in +++ b/scripts/makepkg.sh.in @@ -27,7 +27,7 @@ # makepkg uses quite a few external programs during its execution. You # need to have at least the following installed for makepkg to function: # awk, bsdtar (libarchive), bzip2, coreutils, fakeroot, find (findutils), -# getopt (util-linux), gettext, grep, gzip, openssl, sed +# gettext, grep, gzip, openssl, sed

# gettext initialization export TEXTDOMAIN='pacman' @@ -1117,6 +1117,56 @@ devel_update() { fi }

+## +# usage : match_long_opt( $needle, $options ) +# return : matched option +## +match_long_opt() { + local needle=$1; shift + local matches + local item + for item in "$@"; do + [[ "$item" =~ ^"$needle" ]] && matches="$matches $item" + done + matches=($matches) + [ ${#matches[@]} = 1 ] && echo ${matches[0]} +} + +# getopt like parser, returns 1 on error +parse_options() { + local short_options=$1; shift; + local long_options=$1; shift; + local needs_param=0 + until [ -z "$1" ]; do + if [ ${1:0:2} = '--' ]; then + # handle long option + [ "$needs_param" = 1 ] && return 1 + opt=${1:2} + [ -z "$opt" ] && break + longopt=$(match_long_opt $opt ${long_options//,/ }) + [ ! -z "$longopt" ] && printf " %s" "--${longopt}" || return 1 + elif [ ${1:0:1} = '-' ]; then + # handle short option(s) + [ $needs_param = 1 ] && return 1 + opts=${1:1} + local param + local i=0 + while [ $i -lt ${#opts} ]; do + opt=${opts:$((i++)):1} + [[ "$needs_param" = 1 ]] && param="${param}${opt}" && continue + [[ "$short_options" =~ "${opt}" ]] && printf " %s" "-${opt}" || return 1 + [[ "$short_options" =~ "${opt}:" ]] && needs_param=1 + done + [ ! -z "$param" ] && printf " $param" && needs_param=0 + else + # handle non option + [ "$needs_param" = 1 ] && printf " $1" && needs_param=0 + fi + shift + done + printf " --\n" +} + usage() { printf "makepkg (pacman) %s\n" "$myver" echo @@ -1182,7 +1232,7 @@ OPT_LONG="$OPT_LONG,install,log,nocolor,nobuild,rmdeps,repackage,source" OPT_LONG="$OPT_LONG,syncdeps,version,config:" # Pacman Options OPT_LONG="$OPT_LONG,noconfirm,noprogressbar" -OPT_TEMP="$(getopt -o "$OPT_SHORT" -l "$OPT_LONG" -n "$(basename "$0")" -- "$@" || echo 'GETOPT GO BANG!')" +OPT_TEMP="$(parse_options $OPT_SHORT $OPT_LONG "$@" || echo 'GETOPT GO BANG!')" if echo "$OPT_TEMP" | grep -q 'GETOPT GO BANG!'; then # This is a small hack to stop the script bailing with 'set -e' echo; usage; exit 1 # E_INVALID_OPTION;

I need to go through this more fully but this seems OK to me. One comment: you should probably change the GETOPT GO BANG! stuff to something like "PARSE_OPTIONS FAILED", or preferably handle the error return properly. Allan