pkgs/applications/office/libreoffice/update.sh

   1 #!/usr/bin/env nix-shell
   2 #!nix-shell -i bash -p python3 pup curl jq nix
   3
   4 set -euo pipefail
   5 echoerr() { echo "$@" 1>&2; }
   6
   7 fname="$1"
   8 echoerr got fname $fname
   9 shift
  10
  11 variant="$1"
  12 # See comment near version_major variable
  13 if [[ $variant == fresh ]]; then
  14     head_tail=head
  15 elif [[ $variant == still ]]; then
  16     head_tail=tail
  17 else
  18     echoerr got unknown variant $variant
  19     exit 3
  20 fi
  21 echoerr got variant $variant
  22 shift
  23
  24 # Not totally needed, but makes it easy to run the update in case tis folder is
  25 # deleted.
  26 mkdir -p "$(dirname $fname)/src-$variant"
  27 cd "$(dirname $fname)/src-$variant"
  28
  29 # The pup command prints both fresh and still versions one after another, and
  30 # we use either head -1 or tail -1 to get the right version, per the if elif
  31 # above.
  32 version_major="$(curl --silent https://www.libreoffice.org/download/download-libreoffice/ |\
  33     pup '.dl_version_number text{}' | $head_tail -1)"
  34 echoerr got from website ${variant}_version $version_major
  35 baseurl=https://download.documentfoundation.org/libreoffice/src/$version_major
  36 tarballs=($(curl --silent $baseurl/ |\
  37     pup 'table json{}' |\
  38     jq --raw-output '.. | .href? | strings' |\
  39     grep "$version_major.*.tar.xz$"))
  40
  41 full_version="$(echo ${tarballs[0]} | sed -e 's/^libreoffice-//' -e 's/.tar.xz$//')"
  42 echoerr full version is $full_version
  43 echo \"$full_version\" > version.nix
  44
  45 for t in help translations; do
  46     echo "{" > $t.nix
  47     echo "  sha256 = "\"$(nix-prefetch-url $baseurl/libreoffice-$t-$full_version.tar.xz)'";' >> $t.nix
  48     echo "  url = "\"$baseurl/libreoffice-$t-$full_version.tar.xz'";' >> $t.nix
  49     echo "}" >> $t.nix
  50 done
  51
  52 # Out of loop nix-prefetch-url, because there is no $t, and we want the output
  53 # path as well, to get the download.lst file from there afterwards.
  54 main_path_hash=($(nix-prefetch-url --print-path $baseurl/libreoffice-$full_version.tar.xz))
  55 echo "{" > main.nix
  56 echo "  sha256 = "\"${main_path_hash[0]}'";' >> main.nix
  57 echo "  url = "\"$baseurl/libreoffice-$full_version.tar.xz'";' >> main.nix
  58 echo "}" >> main.nix
  59 echoerr got filename ${main_path_hash[1]}
  60
  61 # Environment variable required by ../generate-libreoffice-srcs.py
  62 export downloadList=/tmp/nixpkgs-libreoffice-update-download-$full_version.lst
  63 # Need to extract the file only if it doesn't exist, otherwise spare time be
  64 # skipping this.
  65 if [[ ! -f "$downloadList" ]]; then
  66     tar --extract \
  67         --file=${main_path_hash[1]} \
  68         libreoffice-$full_version/download.lst \
  69         -O > $downloadList
  70 else
  71     echoerr relying on previously downloaded downloadList file
  72 fi
  73 cd ..
  74 python3 ./generate-libreoffice-srcs.py > src-$variant/deps.nix