third_party/jinja2/get_jinja2.sh

   1 #!/bin/bash
   2 # Download and extract Jinja2
   3 # Homepage:
   4 # http://jinja.pocoo.org/
   5 # Installation instructions:
   6 # http://jinja.pocoo.org/docs/intro/#from-the-tarball-release
   7 # Download page:
   8 # https://pypi.python.org/pypi/Jinja2
   9 PACKAGE='Jinja2'
  10 VERSION='2.7.1'
  11 PACKAGE_DIR='jinja2'
  12
  13 CHROMIUM_FILES="README.chromium OWNERS get_jinja2.sh"
  14 EXTRA_FILES='LICENSE AUTHORS'
  15 REMOVE_FILES='testsuite'
  16
  17 SRC_URL='https://pypi.python.org/packages/source/'
  18 SRC_URL+="${PACKAGE:0:1}/$PACKAGE/$PACKAGE-$VERSION.tar.gz"
  19 FILENAME="$(basename $SRC_URL)"
  20 MD5_FILENAME="$FILENAME.md5"
  21 SHA512_FILENAME="$FILENAME.sha512"
  22 CHROMIUM_FILES+=" $MD5_FILENAME $SHA512_FILENAME"
  23
  24 BUILD_DIR="$PACKAGE-$VERSION"
  25 THIRD_PARTY="$(dirname $(realpath $(dirname "${BASH_SOURCE[0]}")))"
  26 INSTALL_DIR="$THIRD_PARTY/$PACKAGE_DIR"
  27 OUT_DIR="$INSTALL_DIR/$BUILD_DIR/$PACKAGE_DIR"
  28 OLD_DIR="$THIRD_PARTY/$PACKAGE_DIR.old"
  29
  30 function check_hashes {
  31   # Hashes generated via:
  32   # FILENAME=Jinja2-2.7.1.tar.gz
  33   # md5sum "$FILENAME" > "$FILENAME.md5"
  34   # sha512sum "$FILENAME" > "$FILENAME.sha512"
  35   # unset FILENAME
  36
  37   # MD5
  38   if ! [ -f "$MD5_FILENAME" ]
  39   then
  40     echo "MD5 hash file $MD5_FILENAME not found, could not verify archive"
  41     exit 1
  42   fi
  43
  44   # 32-digit hash, followed by filename
  45   MD5_HASHFILE_REGEX="^[0-9a-f]{32}  $FILENAME"
  46   if ! grep --extended-regex --line-regex --silent \
  47     "$MD5_HASHFILE_REGEX" "$MD5_FILENAME"
  48   then
  49     echo "MD5 hash file $MD5_FILENAME does not contain hash for $FILENAME," \
  50          'could not verify archive'
  51     echo 'Hash file contents are:'
  52     cat "$MD5_FILENAME"
  53     exit 1
  54   fi
  55
  56   if ! md5sum --check "$MD5_FILENAME"
  57   then
  58     echo 'MD5 hash does not match,' \
  59          "archive file $FILENAME corrupt or compromised!"
  60     exit 1
  61   fi
  62
  63   # SHA-512
  64   if ! [ -f "$SHA512_FILENAME" ]
  65   then
  66     echo "SHA-512 hash file $SHA512_FILENAME not found," \
  67          'could not verify archive'
  68     exit 1
  69   fi
  70
  71   # 128-digit hash, followed by filename
  72   SHA512_HASHFILE_REGEX="^[0-9a-f]{128}  $FILENAME"
  73   if ! grep --extended-regex --line-regex --silent \
  74     "$SHA512_HASHFILE_REGEX" "$SHA512_FILENAME"
  75   then
  76     echo "SHA-512 hash file $SHA512_FILENAME does not contain hash for" \
  77          "$FILENAME, could not verify archive"
  78     echo 'Hash file contents are:'
  79     cat "$SHA512_FILENAME"
  80     exit 1
  81   fi
  82
  83   if ! sha512sum --check "$SHA512_FILENAME"
  84   then
  85     echo 'SHA-512 hash does not match,' \
  86          "archive file $FILENAME corrupt or compromised!"
  87     exit 1
  88   fi
  89 }
  90
  91
  92 ################################################################################
  93 # Body
  94
  95 cd "$INSTALL_DIR"
  96 echo "Downloading $SRC_URL"
  97 curl --remote-name "$SRC_URL"
  98 check_hashes
  99 tar xvzf "$FILENAME"
 100 # Copy extra files over
 101 for FILE in $CHROMIUM_FILES
 102 do
 103   cp "$FILE" "$OUT_DIR"
 104 done
 105
 106 cd "$BUILD_DIR"
 107 for FILE in $EXTRA_FILES
 108 do
 109   cp "$FILE" "$OUT_DIR"
 110 done
 111
 112 cd "$OUT_DIR"
 113 for FILE in $REMOVE_FILES
 114 do
 115   rm -fr "$FILE"
 116 done
 117
 118 # Replace with new directory
 119 cd ..
 120 mv "$INSTALL_DIR" "$OLD_DIR"
 121 mv "$PACKAGE_DIR" "$INSTALL_DIR"
 122 cd "$INSTALL_DIR"
 123 rm -fr "$OLD_DIR"