third_party/markupsafe/get_markupsafe.sh

   1 #!/bin/bash
   2 # Download and extract MarkupSafe
   3 # Homepage:
   4 # https://github.com/mitsuhiko/markupsafe
   5 # Download page:
   6 # https://pypi.python.org/pypi/MarkupSafe
   7 PACKAGE='MarkupSafe'
   8 VERSION='0.18'
   9 PACKAGE_DIR='markupsafe'
  10
  11 CHROMIUM_FILES="README.chromium OWNERS get_markupsafe.sh"
  12 EXTRA_FILES='LICENSE AUTHORS'
  13 REMOVE_FILES='tests.py'
  14
  15 SRC_URL='https://pypi.python.org/packages/source/'
  16 SRC_URL+="${PACKAGE:0:1}/$PACKAGE/$PACKAGE-$VERSION.tar.gz"
  17 FILENAME="$(basename $SRC_URL)"
  18 MD5_FILENAME="$FILENAME.md5"
  19 SHA512_FILENAME="$FILENAME.sha512"
  20 CHROMIUM_FILES+=" $MD5_FILENAME $SHA512_FILENAME"
  21
  22 BUILD_DIR="$PACKAGE-$VERSION"
  23 THIRD_PARTY="$(dirname $(realpath $(dirname "${BASH_SOURCE[0]}")))"
  24 INSTALL_DIR="$THIRD_PARTY/$PACKAGE_DIR"
  25 OUT_DIR="$INSTALL_DIR/$BUILD_DIR/$PACKAGE_DIR"
  26 OLD_DIR="$THIRD_PARTY/$PACKAGE_DIR.old"
  27
  28 function check_hashes {
  29   # Hashes generated via:
  30   # FILENAME=MarkupSafe-0.18.tar.gz
  31   # md5sum "$FILENAME" > "$FILENAME.md5"
  32   # sha512sum "$FILENAME" > "$FILENAME.sha512"
  33   # unset FILENAME
  34
  35   # MD5
  36   if ! [ -f "$MD5_FILENAME" ]
  37   then
  38     echo "MD5 hash file $MD5_FILENAME not found, could not verify archive"
  39     exit 1
  40   fi
  41
  42   # 32-digit hash, followed by filename
  43   MD5_HASHFILE_REGEX="^[0-9a-f]{32}  $FILENAME"
  44   if ! grep --extended-regex --line-regex --silent \
  45     "$MD5_HASHFILE_REGEX" "$MD5_FILENAME"
  46   then
  47     echo "MD5 hash file $MD5_FILENAME does not contain hash for $FILENAME," \
  48          'could not verify archive'
  49     echo 'Hash file contents are:'
  50     cat "$MD5_FILENAME"
  51     exit 1
  52   fi
  53
  54   if ! md5sum --check "$MD5_FILENAME"
  55   then
  56     echo 'MD5 hash does not match,' \
  57          "archive file $FILENAME corrupt or compromised!"
  58     exit 1
  59   fi
  60
  61   # SHA-512
  62   if ! [ -f "$SHA512_FILENAME" ]
  63   then
  64     echo "SHA-512 hash file $SHA512_FILENAME not found," \
  65          'could not verify archive'
  66     exit 1
  67   fi
  68
  69   # 128-digit hash, followed by filename
  70   SHA512_HASHFILE_REGEX="^[0-9a-f]{128}  $FILENAME"
  71   if ! grep --extended-regex --line-regex --silent \
  72     "$SHA512_HASHFILE_REGEX" "$SHA512_FILENAME"
  73   then
  74     echo "SHA-512 hash file $SHA512_FILENAME does not contain hash for" \
  75          "$FILENAME, could not verify archive"
  76     echo 'Hash file contents are:'
  77     cat "$SHA512_FILENAME"
  78     exit 1
  79   fi
  80
  81   if ! sha512sum --check "$SHA512_FILENAME"
  82   then
  83     echo 'SHA-512 hash does not match,' \
  84          "archive file $FILENAME corrupt or compromised!"
  85     exit 1
  86   fi
  87 }
  88
  89
  90 ################################################################################
  91 # Body
  92
  93 cd "$INSTALL_DIR"
  94 echo "Downloading $SRC_URL"
  95 curl --remote-name "$SRC_URL"
  96 check_hashes
  97 tar xvzf "$FILENAME"
  98 # Copy extra files over
  99 for FILE in $CHROMIUM_FILES
 100 do
 101   cp "$FILE" "$OUT_DIR"
 102 done
 103
 104 cd "$BUILD_DIR"
 105 for FILE in $EXTRA_FILES
 106 do
 107   cp "$FILE" "$OUT_DIR"
 108 done
 109
 110 cd "$OUT_DIR"
 111 for FILE in $REMOVE_FILES
 112 do
 113   rm -fr "$FILE"
 114 done
 115
 116 # Replace with new directory
 117 cd ..
 118 mv "$INSTALL_DIR" "$OLD_DIR"
 119 mv "$PACKAGE_DIR" "$INSTALL_DIR"
 120 cd "$INSTALL_DIR"
 121 rm -fr "$OLD_DIR"