debian/watch

   1 version=4
   2 # if you need to download other versions replace the URL below with this one:
   3 # https://static.rust-lang.org/dist/index.html
   4 # it's a bit slower to download, that's why we use the other one normally
   5
   6 opts="\
   7 pgpsigurlmangle=s/$/.asc/,\
   8 uversionmangle=s/(\d)[_.+-]?((beta|alpha)\.?\d*)$/$1~$2/,\
   9 dversionmangle=s/\+dfsg\d*$//,\
  10 downloadurlmangle=s/\.[gx]z/.xz/,\
  11 filenamemangle=s/.*\/(.*)\.[gx]z(\..*)?/$1.xz$2/,\
  12 repack,\
  13 repacksuffix=+dfsg1,\
  14 compression=xz,\
  15 " \
  16  https://forge.rust-lang.org/other-installation-methods.html \
  17  (?:.*/)rustc?-(\d[\d.]*(?:-[\w.]+)?)-src\.tar\.[gx]z