mirror of
https://gitlab.alpinelinux.org/alpine/aports.git
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22 lines
676 B
Diff
22 lines
676 B
Diff
bzgrep uses !/bin/sh but then uses the bashism ${var//} so replace those
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with calls to sed so POSIX shells work
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http://bugs.gentoo.org/193365
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--- ./bzgrep
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+++ ./bzgrep
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@@ -63,10 +63,9 @@
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bzip2 -cdfq "$i" | $grep $opt "$pat"
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r=$?
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else
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- j=${i//\\/\\\\}
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- j=${j//|/\\|}
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- j=${j//&/\\&}
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- j=`printf "%s" "$j" | tr '\n' ' '`
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+ # the backslashes here are doubled up as we have to escape each one for the
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+ # shell and then escape each one for the sed expression
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+ j=`printf "%s" "${i}" | sed -e 's:\\\\:\\\\\\\\:g' -e 's:[|]:\\\\|:g' -e 's:[&]:\\\\&:g' | tr '\n' ' '`
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bzip2 -cdfq "$i" | $grep $opt "$pat" | sed "s|^|${j}:|"
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r=$?
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fi
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