47 lines
1.3 KiB
Bash
Executable file
47 lines
1.3 KiB
Bash
Executable file
#!/bin/sh
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# Update patch set for GNU Bash or Readline.
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if [ $# -ne 2 ]
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then
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echo "Usage: $(basename $0) PROJECT VERSION"
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echo ""
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echo "Update the patch set for PROJECT (one of \`bash' or \`readline') for"
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echo "the given version (e.g., \`4.0'). Produce \`PROJECT-patches.nix'."
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exit 1
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fi
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PROJECT="$1"
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VERSION="$2"
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VERSION_CONDENSED="$(echo $VERSION | sed -es/\\.//g)"
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GPG="$(if $(type -P gpg2 > /dev/null); then echo gpg2; else echo gpg; fi)"
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PATCH_LIST="$PROJECT-$VERSION-patches.nix"
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set -e
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start=1
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end=100 # must be > 99 for correct padding
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rm -vf "$PATCH_LIST"
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( echo "# Automatically generated by \`$(basename $0)'; do not edit." ; \
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echo "" ; \
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echo "patch: [" ) \
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>> "$PATCH_LIST"
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for i in `seq -w $start $end`
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do
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wget ftp.gnu.org/gnu/$PROJECT/$PROJECT-$VERSION-patches/$PROJECT$VERSION_CONDENSED-$i || break
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wget ftp.gnu.org/gnu/$PROJECT/$PROJECT-$VERSION-patches/$PROJECT$VERSION_CONDENSED-$i.sig
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"$GPG" --verify $PROJECT$VERSION_CONDENSED-$i.sig
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echo "(patch \"$i\" \"$(nix-hash --flat --type sha256 --base32 $PROJECT$VERSION_CONDENSED-$i)\")" \
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>> "$PATCH_LIST"
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rm -f $PROJECT$VERSION_CONDENSED-$i{,.sig}
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done
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echo "]" >> "$PATCH_LIST"
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echo "Got $(expr $i - 1) patches."
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echo "Patch list has been written to \`$PATCH_LIST'."
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