65 lines
1.1 KiB
Bash
65 lines
1.1 KiB
Bash
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#!/bin/bash -e
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# Script that takes a list of files on stdin and converts it to arguments to jar on stdout
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# Usage:
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# find $dir -type f | sort | jar-args.sh $dir > jar_args.txt
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# jar cf out.jar @jar_args.txt
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case $(uname) in
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Linux)
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extended_re=-r
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;;
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Darwin)
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extended_re=-E
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;;
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*) echo "unknown OS:" $(uname) >&2 && exit 1;;
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esac
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if [ "$1" == "--test" ]; then
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in=$(mktemp)
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expected=$(mktemp)
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out=$(mktemp)
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cat > $in <<EOF
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a
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a/b
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a/b/'
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a/b/"
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a/b/\\
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a/b/#
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a/b/a
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EOF
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cat > $expected <<EOF
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-C 'a' 'b'
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-C 'a' 'b/\\''
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-C 'a' 'b/"'
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-C 'a' 'b/\\\\'
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-C 'a' 'b/#'
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-C 'a' 'b/a'
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EOF
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cat $in | $0 a > $out
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if cmp $out $expected; then
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status=0
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echo "PASS"
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else
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status=1
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echo "FAIL"
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echo "got:"
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cat $out
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echo "expected:"
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cat $expected
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fi
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rm -f $in $expected $out
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exit $status
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fi
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# In order, the regexps:
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# - Strip $1/ from the beginning of each line, and everything from lines that just have $1
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# - Escape single and double quotes, '#', ' ', and '\'
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# - Prefix each non-blank line with -C $1
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sed ${extended_re} \
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-e"s,^$1(/|\$),," \
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-e"s,(['\\]),\\\\\1,g" \
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-e"s,^(.+),-C '$1' '\1',"
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