mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-04 19:45:54 +00:00
59a94b57f0
To make updating large attribute sets faster, the update scripts are now run in parallel. Please note the following changes in semantics: - The string passed to updateScript needs to be a path to an executable file. - The updateScript can also be a list: the tail elements will then be passed to the head as command line arguments.
36 lines
889 B
Nix
36 lines
889 B
Nix
{ writeScript
|
|
, stdenv
|
|
, lib
|
|
, xidel
|
|
, common-updater-scripts
|
|
, coreutils
|
|
, gnused
|
|
, gnugrep
|
|
, curl
|
|
, attrPath
|
|
, baseUrl ? "http://archive.mozilla.org/pub/firefox/releases/"
|
|
, versionSuffix ? ""
|
|
, versionKey ? "version"
|
|
}:
|
|
|
|
writeScript "update-${attrPath}" ''
|
|
#!${stdenv.shell}
|
|
PATH=${lib.makeBinPath [ common-updater-scripts coreutils curl gnugrep gnused xidel ]}
|
|
|
|
url=${baseUrl}
|
|
|
|
# retriving latest released version
|
|
# - extracts all links from the $url
|
|
# - extracts lines only with number and dots followed by a slash
|
|
# - removes trailing slash
|
|
# - sorts everything with semver in mind
|
|
# - picks up latest release
|
|
version=`xidel -s $url --extract "//a" | \
|
|
grep "^[0-9.]*${versionSuffix}/$" | \
|
|
sed s/[/]$// | \
|
|
sort --version-sort | \
|
|
tail -n 1`
|
|
|
|
update-source-version ${attrPath} "$version" "" "" ${versionKey}
|
|
''
|