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https://github.com/fish-shell/fish-shell
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0c4dab54f1
Closes #960. Uses pattern matching rather than OS detection. Works with BSD awk, GNU awk and Solaris' nawk.
53 lines
1.1 KiB
Fish
53 lines
1.1 KiB
Fish
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function __fish_complete_man
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if test (commandline -ct)
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# Try to guess what section to search in. If we don't know, we
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# use [^)]*, which should match any section
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set section ""
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set prev (commandline -poc)
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set -e prev[1]
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while count $prev
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switch $prev[1]
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case '-**'
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case '*'
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set section $prev[1]
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end
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set -e prev[1]
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end
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set section $section"[^)]*"
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# Do the actual search
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apropos (commandline -ct) ^/dev/null | awk '
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BEGIN { FS="[\t ]- "; OFS="\t"; }
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# BSD/Darwin
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/^[^( \t]+\('$section'\)/ {
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split($1, pages, ", ");
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for (i in pages) {
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page = pages[i];
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sub(/[ \t]+/, "", page);
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paren = index(page, "(");
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name = substr(page, 1, paren - 1);
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sect = substr(page, paren + 1, length(page) - paren - 1);
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print name, sect ": " $2;
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}
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}
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# Linux
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/^[^( \t]+ \('$section'\)/ {
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split($1, t, " ");
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sect = substr(t[2], 2, length(t[2]) - 2);
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print t[1], sect ": " $2;
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}
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# Solaris
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/^[^( \t]+\t+[^\(\t]/ {
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split($1, t, " ");
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sect = substr(t[3], 2, length(t[3]) - 2);
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print t[2], sect ": " $2;
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}
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'
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end
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end
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