55 lines
1.0 KiB
Plaintext
55 lines
1.0 KiB
Plaintext
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#!/bin/sh
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#
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# simplistic script to check all header files for
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# differences. Intended to help detect api changes
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# between releases.
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#
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# it's not pretty or efficient, and inspection of
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# the results must be done manually.
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#
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# it's also not secure (don't run as root)
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# or portable. Tested on Linux.
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#
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if [ "x$1" = "x" -o "x$2" = "x" ]; then
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echo "Usage: $0 <old-dir> <new-dir>"
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exit 1
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fi
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od=$1
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nd=$2
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DIR=/tmp
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OUTPUT=$DIR/api-diff.pat
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ODT=$DIR/api-od
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if [ ! -d $od ]; then
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echo "old dir $od doesn't exist"
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exit 1
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fi
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if [ ! -d $nd ]; then
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echo "old dir $nd doesn't exist"
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exit 1
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fi
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# find header in nd
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rm -f $OUTPUT $ODT 2>/dev/null
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(cd $od && find . -type f -name "*.h"|sort > $ODT)
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OH=`cat $ODT`
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for h in $OH
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do
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nh=$nd/$h
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oh=$od/$h
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echo "* $nh"
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if [ -f "$nh" ]; then
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echo "* diff: $h vs $nh" >> $OUTPUT
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diff -u $oh $nh >> $OUTPUT 2>&1
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else
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echo "* Old header $h not found in new headers" >> $OUTPUT
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fi
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done
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echo "Inspect output in $OUTPUT"
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echo "See Makefile.top for libtool version bumping rules."
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