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37 lines
841 B
Bash
Executable File
37 lines
841 B
Bash
Executable File
#!/usr/bin/env bash
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# Copyright 2009 The Go Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style
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# license that can be found in the LICENSE file.
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OUT="Make.deps"
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TMP="Make.deps.tmp"
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if [ -f $OUT ] && ! [ -w $OUT ]; then
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echo "$0: $OUT is read-only; aborting." 1>&2
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exit 1
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fi
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# Get list of directories from Makefile
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dirs=$(sed '1,/^DIRS=/d; /^$/,$d; s/\\//g' Makefile)
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dirpat=$(echo $dirs | sed 's/ /|/g; s/.*/^(&)$/')
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for dir in $dirs; do (
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cd $dir || exit 1
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sources=$(sed -n 's/\.go[ \t]*\\/.go/p' Makefile)
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sources=$(ls $sources 2> /dev/null) # remove .s, .c, etc.
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deps=$(
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sed -n '/^import.*"/p; /^import[ \t]*(/,/^)/p' $sources /dev/null |
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cut -d '"' -f2 |
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egrep "$dirpat" |
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grep -v "^$dir\$" |
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sed 's/$/.install/' |
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sort -u
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)
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echo $dir.install: $deps
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) done > $TMP
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mv $TMP $OUT
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