This should avoid the 28 lines of unnecessary spam about fetching stdenv
and bash:
````
=== Building pull request #28261
these paths will be fetched (0.51 MiB download, 2.50 MiB unpacked):
/nix/store/2pm24nzym7z11nddnf6vmqhsqmzx9h3g-bash-4.4-p12-dev
/nix/store/3n6g5nmyn63gsgjc7z03rsd88s2q7b7i-stdenv
/nix/store/7mpcc6x6b3db595rsqr1qjckpaj1dym8-bash-4.4-p12-info
/nix/store/d9hb8f6j2syq08hw97qajdcdkl9lwg9n-bash-4.4-p12-doc
fetching path ‘/nix/store/d9hb8f6j2syq08hw97qajdcdkl9lwg9n-bash-4.4-p12-doc’...
*** Downloading ‘https://cache.nixos.org/nar/013kcshsm2hzpngmrf4izq3ag8s9avrkhz5z8l8mgnxay1lxlz99.nar.xz’ to ‘/nix/store/d9hb8f6j2syq08hw97qajdcdkl9lwg9n-bash-4.4-p12-doc’...
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 357k 100 357k 0 0 3342k 0 --:--:-- --:--:-- --:--:-- 3408k
fetching path ‘/nix/store/2pm24nzym7z11nddnf6vmqhsqmzx9h3g-bash-4.4-p12-dev’...
*** Downloading ‘https://cache.nixos.org/nar/1225myjpymp5bv0x5zl08dmdz786jf86fshc2dwa3zgxasrppcfi.nar.xz’ to ‘/nix/store/2pm24nzym7z11nddnf6vmqhsqmzx9h3g-bash-4.4-p12-dev’...
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 54312 100 54312 0 0 231k 0 --:--:-- --:--:-- --:--:-- 232k
fetching path ‘/nix/store/7mpcc6x6b3db595rsqr1qjckpaj1dym8-bash-4.4-p12-info’...
*** Downloading ‘https://cache.nixos.org/nar/04dzl4jlhxhisiby9lyw2k6q2w5ns3xy1h6gfdc14qn649lshy2f.nar.xz’ to ‘/nix/store/7mpcc6x6b3db595rsqr1qjckpaj1dym8-bash-4.4-p12-info’...
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 107k 100 107k 0 0 1179k 0 --:--:-- --:--:-- --:--:-- 1198k
fetching path ‘/nix/store/3n6g5nmyn63gsgjc7z03rsd88s2q7b7i-stdenv’...
*** Downloading ‘https://cache.nixos.org/nar/013xg2cnv9wf3fkhcl3b3b6iihqnwhy65m6ijb6ynwavy584w2xi.nar.xz’ to ‘/nix/store/3n6g5nmyn63gsgjc7z03rsd88s2q7b7i-stdenv’...
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 8640 100 8640 0 0 143k 0 --:--:-- --:--:-- --:--:-- 148k
=== Reviewing PR 28261 : busybox: 1.26.2 -> 1.27.1, fix bootstrap
````
(From https://travis-ci.org/NixOS/nixpkgs/jobs/264390932)
This script determines whether there is an update available for the
package and if so, updates the version and sha256 attributes.
This only works for packages that have their own expression, and `pname`
and `sha256` attribute.
- Fix a bug in the script which prevented it from finding its helper script.
- Automatically redirect the output of the script to make it even easier
to use.
- Update from Applications 16.04.2 to 16.04.3.
- Remove the version number from the directory storing the Applications
Nix expressions. It is not necessary to version the Nix expressions
now that we keep only one version in Nixpkgs.
- Fix a bug in generate-kde-applications.sh which prevented it from
finding its helper script.
- Automatically redirect the output of generate-kde-applications.sh to
make the update script even easier to use.
- Update from Plasma 5.7.0 to 5.7.1.
- Remove the version number from the directory storing the Plasma Nix
expressions. It is not necessary to version the Nix expressions now
that we keep only one version in Nixpkgs.
- Fix a bug in generate-kde-plasma.sh which prevented it from finding
its helper script.
- Automatically redirect the output of generate-kde-plasma.sh to make
the update script even easier to use.
This adds the "slug" arguments and also the "token" argument. The slug
argument provides the "owner_name/repo_name" format base repo to use for
the pull request. The token argument provides the GitHub presonal access
token to use for the requests to the GitHub API.
This adds a 3rd matrix to be built by Travis. The new matrix "checks"
the NixPkgs evaluation so the other 2 can save their resources for
building. Hopefully, this will lead to less "out of space" errors that
seem to be happening with Travis. Also adds folding.