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d51e5ce40f
Use `git` fallback (if present) even when color is off and `wdiff` is not present. Further, remove redundant `function` clause as per Prezto convention.
33 lines
912 B
Plaintext
33 lines
912 B
Plaintext
#
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# Highlights wdiff output.
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#
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# Authors:
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# Sorin Ionescu <sorin.ionescu@gmail.com>
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# Indrajit Raychaudhuri <irc@indrajit.com>
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#
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# function wdiff {
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if zstyle -t ':prezto:module:utility:wdiff' color; then
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if (( $+commands[wdiff] )); then
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command wdiff \
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--avoid-wraps \
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--start-delete="$(print -n $FG[red])" \
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--end-delete="$(print -n $FG[none])" \
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--start-insert="$(print -n $FG[green])" \
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--end-insert="$(print -n $FG[none])" \
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"$@" \
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| sed 's/^\(@@\( [+-][[:digit:]]*,[[:digit:]]*\)\{2\} @@\)$/;5;6m\10m/g'
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elif (( $+commands[git] )); then
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command git --no-pager diff --no-ext-diff --no-index --color=auto --color-words "$@"
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else
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command wdiff "$@"
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fi
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elif (( ! $+commands[wdiff] && $+commands[git] )); then
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command git --no-pager diff --no-ext-diff --no-index --color=never "$@"
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else
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command wdiff "$@"
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fi
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# }
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