2001-04-02 15:04:04 +02:00
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# This makes defining styles a bit simpler by using a single `+' as a
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2001-05-29 19:54:08 +02:00
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# special token that allows one to append a context name to the
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# previously used context name. Like this:
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2001-04-02 15:04:04 +02:00
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#
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# zstyle+ ':foo:bar' style1 value1 \
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# + ':baz' style2 value2 \
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# + ':frob' style3 value3
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#
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# This defines style1 with value1 for the context :foo:bar as usual.
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# But it also defines styles2 with value2 for the context :foo:bar:baz
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# and style3 with value3 for :foo:bar:frob.
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# Of course, any of the sub-contexts after the plus signs may be
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# empty strings to re-use the previous context unchanged.
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#
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# If you don't want to change all your calls to `zstyle' to use
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# `zstyle+' you can use an alias `alias zstyle=zstyle+' and make sure
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# the completion functions are autoloaded without alias expansion (the
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# -U option to the autoload builtin). The completion system normally
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# loads its functions with without alias expansion.
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case "$1" in
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-*) zstyle "$@";;
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*) setopt localoptions noksharrays
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integer i
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local context="$1"
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1=''
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for ((i=2; $#; ++i)); do
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if [[ $i -gt $# || "$argv[i]" == '+' ]]; then
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zstyle "$context${(@)argv[1,i-1]}"
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shift "i > $# ? $# : i" # Stupid shift error on i > $#
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i=1
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fi
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done;;
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esac
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