mirror of git://git.gnupg.org/gnupg.git
77 lines
1.6 KiB
Bash
Executable File
77 lines
1.6 KiB
Bash
Executable File
#!/bin/sh
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set -e
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curr_ver=$(ls g10-*.tar.gz | sort -r -t '.' -n +0.4 -1 +1 -2 +2 \
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| head -1 | sed -e 's/g10-\(.*\).tar.gz/\1/' )
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prev_ver=$(ls g10-*.tar.gz | sort -r -t '.' -n +0.4 -1 +1 -2 +2 \
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| head -2 | tail -1 | sed -e 's/g10-\(.*\).tar.gz/\1/' )
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echo "Current is: $curr_ver"
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echo "Previous is: $prev_ver"
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echo "Removing old directories"
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[ -d "g10-$curr_ver" ] && rm -rf "g10-$curr_ver"
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[ -d "g10-$prev_ver" ] && rm -rf "g10-$prev_ver"
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echo "Unpacking previous and current tar"
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tar xzf "g10-$curr_ver.tar.gz"
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tar xzf "g10-$prev_ver.tar.gz"
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echo "Diffing"
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tmp_name="g10-$curr_ver.diff.tmp"
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diff_name="g10-$curr_ver.diff"
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diff -urN "g10-$prev_ver/" "g10-$curr_ver/" > $tmp_name || true
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echo "Making patch file"
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cat <<EOF > $diff_name
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This is a patch file against $prev_ver.
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Change to directory g10-$prev_ver (or however you renamed it)
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and give this command:
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zcat somepath/g10-$curr_ver.diff.gz | patch -p1
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It is a good idea to rename your current directory to g10-$curr_ver now.
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Prereq: $prev_ver
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EOF
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sed -ne '/^diff.*VERSION/,/^+[0-9][0-9]*/ p' $tmp_name >> $diff_name
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echo >> $diff_name
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sed -e '/^diff.*VERSION/,/^+[0-9][0-9]*/ d' $tmp_name >> $diff_name
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rm $tmp_name
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echo "Compressing patch file"
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gzip -9 $diff_name
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echo "Checking patch file"
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cd g10-$prev_ver
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zcat ../$diff_name.gz | patch -s -p1
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rm $(find . -name "*.orig")
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cd ..
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if ! diff -urN "g10-$prev_ver/" "g10-$curr_ver/" >/dev/null ; then
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echo "compare failed"
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exit 1
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fi
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echo "cleaning up"
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rm -rf "g10-$curr_ver"
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rm -rf "g10-$prev_ver"
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echo "Patch file $diff_name.gz is good."
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