32 lines
1.2 KiB
Scheme
32 lines
1.2 KiB
Scheme
#lang scheme/base
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(require "search.ss" scheme/cmdline)
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(define go-if-one? #t)
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(define exact-search? #f)
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(define regexp-search? #f)
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(command-line
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#:once-any
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[("--go" "-g") "Go directly to search result if only one (default)"
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(set! go-if-one? #t)]
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[("--no-go" "-G") "Show search results page even if only one result"
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(set! go-if-one? #t)]
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#:once-each
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[("--exact" "-x") "Search for the given term exactly"
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(set! exact-search? #t)]
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[("--regexp" "-r") "Search for the given regexp"
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(set! regexp-search? #t)]
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#:args search-terms
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(let ([one? (= 1 (length search-terms))])
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(cond [(and regexp-search? (not one?))
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(error 'plt-help "expected a single regexp after -r or --regexp")]
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[(and exact-search? (not one?))
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(error 'plt-help "expected a single search term after -x or --exact")]
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[(null? search-terms) (send-main-page)]
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[else (perform-search (if regexp-search?
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(list (regexp (car search-terms)))
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search-terms)
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#:exact? (or exact-search? regexp-search?)
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#:go-if-one? go-if-one?)])))
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