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--option-parsing: useful for completion
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parent
4a3d59c3a4
commit
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34
src/tomb
34
src/tomb
@ -1603,19 +1603,19 @@ main() {
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# to add some options? Well, keep in mind that an option CAN'T
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# have differente meanings/behaviour in different subcommands.
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# For example, "-s" means "size" and accept an argument. If you are tempted to add
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# an option "-s" (that means, for example "silent", and doesn't accept an argument)
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# DON'T DO IT!
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# For example, "-s" means "size" and accept an argument. If you are tempted to add
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# an option "-s" (that means, for example "silent", and doesn't accept an argument)
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# DON'T DO IT!
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# There are two reasons for that:
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# There are two reasons for that:
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# I. usability; user expect that "-s" is "size"
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# II. Option parsing WILL EXPLODE if you do this kind of bad things
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# (it will say "option defined more than once, and he's right")
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# II. Option parsing WILL EXPLODE if you do this kind of bad things
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# (it will say "option defined more than once, and he's right")
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#
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# If you want to use the same option in multiple commands then
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# you can only use the non-abbreviated long-option version like:
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# -force and NOT -f
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main_opts=(q -quiet=q D -debug=D h -help=h v -version=v -no-color)
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main_opts=(q -quiet=q D -debug=D h -help=h v -version=v -no-color)
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subcommands_opts[__default]=""
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subcommands_opts[open]="f n -nohook=n k: -key=k o: -mount-options=o"
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subcommands_opts[mount]=${subcommands_opts[open]}
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@ -1648,7 +1648,20 @@ main() {
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done
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local -a oldstar
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oldstar=($argv)
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zparseopts -M -E -D -Adiscardme ${every_opts}
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#### detect early: useful for --optiion-parsing
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zparseopts -M -D -Adiscardme ${every_opts}
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if [[ -n ${(k)discardme[--option-parsing]} ]]; then
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echo $1
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if [[ -n "$1" ]]; then
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return 1
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fi
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return 0
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fi
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unset discardme
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if ! zparseopts -M -E -D -Adiscardme ${every_opts}; then
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error "error parsing"
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return 127
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fi
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unset discardme
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subcommand=$1
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if [[ -z $subcommand ]]; then
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@ -1783,8 +1796,9 @@ EOF
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# {{{ RUNTIME
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check_bin
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main $@
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if [[ $? != 0 ]]; then #this "if" seems useless, but avoid source tomb source from exiting
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exit $?
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ret=$?
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if [[ $ret != 0 ]]; then #this "if" seems useless, but avoid source tomb source from exiting
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exit $ret
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fi
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# }}}
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