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Add --less-search-pattern option to tell less to search for pattern
The `less` pager can search for a pattern. In addition, you can instruct it to search for a given pattern on startup by passing in the `-p` flag followed by the pattern to search for. Since the `batgrep` command is searching for a pattern and invoking the pager, it has the opportunity to take advantage of this functionality. This patch adds a `-p` flag to `batgrep` which, in turn, passes `-p $PATTERN` to the pager invoked. This may be specific to `less`, which is unfortunate. However, it doesn't seem like there would be a convenient way to make this more general. In addition, most pagers forward the actual paging to `less` anyways. To clarify that the behavior is specific to `less`, the long name is `--less-search-pattern`.
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@ -30,6 +30,7 @@ OPT_CONTEXT_AFTER=2
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OPT_FOLLOW=true
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OPT_FOLLOW=true
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OPT_SNIP=""
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OPT_SNIP=""
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OPT_HIGHLIGHT=true
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OPT_HIGHLIGHT=true
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OPT_SEARCH_PATTERN=false
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BAT_STYLE="header,numbers"
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BAT_STYLE="header,numbers"
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# Set options based on the bat version.
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# Set options based on the bat version.
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@ -76,6 +77,8 @@ while shiftopt; do
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--no-follow) OPT_FOLLOW=false;;
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--no-follow) OPT_FOLLOW=false;;
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--no-snip) OPT_SNIP="";;
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--no-snip) OPT_SNIP="";;
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--no-highlight) OPT_HIGHLIGHT=false;;
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--no-highlight) OPT_HIGHLIGHT=false;;
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-p|--less-search-pattern) OPT_LESS_SEARCH_PATTERN=true;;
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--no-search-pattern) OPT_SEARCH_PATTERN=false;;
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# Option Forwarding
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# Option Forwarding
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--rg:*) {
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--rg:*) {
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@ -134,6 +137,10 @@ if [[ "$OPT_CONTEXT_BEFORE" -eq 0 && "$OPT_CONTEXT_AFTER" -eq 0 ]]; then
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OPT_HIGHLIGHT=false
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OPT_HIGHLIGHT=false
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fi
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fi
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if [[ "$OPT_LESS_SEARCH_PATTERN" = true ]]; then
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SCRIPT_PAGER_ARGS+=(-p "$PATTERN")
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fi
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# -----------------------------------------------------------------------------
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# -----------------------------------------------------------------------------
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# Main:
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# Main:
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# -----------------------------------------------------------------------------
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# -----------------------------------------------------------------------------
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