updatetoolvers

   1 #!/usr/bin/env bash
   2 # Change the version numbers in the toolvers file and then run this
   3 # script to update the hashes
   4
   5 ARCHIVES=archives
   6 GNU_MIRROR=https://mirrors.kernel.org/gnu
   7 TOOLVERS_FILE="toolvers"
   8 KEYRING_FILE=./gnu-keyring.gpg
   9 . "$TOOLVERS_FILE"
  10
  11 function verify_sig() {
  12   SIGFILE="$1"
  13   ARCHIVE="$2"
  14
  15   if ! gpg -q --verify --keyring "$KEYRING_FILE" "$SIGFILE" "$ARCHIVE"; then
  16     echo "Failed to verify $ARCHIVE, aborting"
  17     exit 1
  18   fi
  19 }
  20
  21 function fetch_and_verify() {
  22   PKG_URI_DIR="$1"
  23   FILENAME="$2"
  24
  25   if [ ! -f "$ARCHIVES/$FILENAME" ]; then
  26     wget -P "$ARCHIVES" -N "$PKG_URI_DIR/$FILENAME"
  27   fi
  28   if [ ! -f "$ARCHIVES/$FILENAME.sig" ]; then
  29     wget -P "$ARCHIVES" -N "$PKG_URI_DIR/$FILENAME.sig"
  30   fi
  31
  32   verify_sig "$ARCHIVES/$FILENAME.sig" "$ARCHIVES/$FILENAME"
  33 }
  34
  35
  36 fetch_and_verify "$GNU_MIRROR/binutils/" "binutils-$BINVER.tar.xz"
  37 fetch_and_verify "$GNU_MIRROR/gcc/gcc-$GCCVER/" "gcc-$GCCVER.tar.xz"
  38 fetch_and_verify "$GNU_MIRROR/gdb/" "gdb-$GDBVER.tar.xz"
  39 fetch_and_verify "$GNU_MIRROR/gmp/" "gmp-$GMPVER.tar.xz"
  40 fetch_and_verify "$GNU_MIRROR/mpc/" "mpc-$MPCVER.tar.gz"
  41 fetch_and_verify "$GNU_MIRROR/mpfr/" "mpfr-$MPFRVER.tar.xz"
  42
  43 BINHASH=$(shasum -a 256 -b "$ARCHIVES/binutils-$BINVER.tar.xz" | cut -f1 -d' ')
  44 GCCHASH=$(shasum -a 256 -b "$ARCHIVES/gcc-$GCCVER.tar.xz" | cut -f1 -d' ')
  45 GDBHASH=$(shasum -a 256 -b "$ARCHIVES/gdb-$GDBVER.tar.xz" | cut -f1 -d' ')
  46 GMPHASH=$(shasum -a 256 -b "$ARCHIVES/gmp-$GMPVER.tar.xz" | cut -f1 -d' ')
  47 MPCHASH=$(shasum -a 256 -b "$ARCHIVES/mpc-$MPCVER.tar.gz" | cut -f1 -d' ')
  48 MPFRHASH=$(shasum -a 256 -b "$ARCHIVES/mpfr-$MPFRVER.tar.xz" | cut -f1 -d' ')
  49
  50 tmp=$(mktemp)
  51 echo "# Rerun updatetoolvers after modifying this file" > "$tmp"
  52 echo "GCCVER=$GCCVER" >> "$tmp"
  53 echo "BINVER=$BINVER" >> "$tmp"
  54 echo "GDBVER=$GDBVER" >> "$tmp"
  55 echo "GMPVER=$GMPVER" >> "$tmp"
  56 echo "MPCVER=$MPCVER" >> "$tmp"
  57 echo "MPFRVER=$MPFRVER" >> "$tmp"
  58
  59 echo "# Below is autogenerated by updatetoolvers" >> "$tmp"
  60 echo "GCCHASH=$GCCHASH" >> "$tmp"
  61 echo "BINHASH=$BINHASH" >> "$tmp"
  62 echo "GDBHASH=$GDBHASH" >> "$tmp"
  63 echo "GMPHASH=$GMPHASH" >> "$tmp"
  64 echo "MPCHASH=$MPCHASH" >> "$tmp"
  65 echo "MPFRHASH=$MPFRHASH" >> "$tmp"
  66 mv "$tmp" "$TOOLVERS_FILE"