Todd Gamblin
385d2bf3fa
commands: add resource stats to spack url stats (#13205)
`spack url stats` now also looks at packages' resources when outputting
statistics.
Example:
```
$ spack url stats
==> URL stats for 3531 packages:
--------------------------------------------------------------
stat versions % resources %
--------------------------------------------------------------
url 8335 89.3% 339 89.0%
schemes
https 6489 69.5% 93 24.4%
ftp 32 0.3% 8 2.1%
http 1763 18.9% 237 62.2%
file 51 0.5% 1 0.3%
checksums
md5 26 0.3% 0 0.0%
sha256 8306 89.0% 336 88.2%
no checksum 3 0.0% 3 0.8%
--------------------------------------------------------------
go 1 0.0% 0 0.0%
--------------------------------------------------------------
hg 7 0.1% 0 0.0%
--------------------------------------------------------------
no code 4 0.0% 0 0.0%
--------------------------------------------------------------
svn 4 0.0% 16 4.2%
--------------------------------------------------------------
git 981 10.5% 26 6.8%
branch 442 4.7% 4 1.0%
commit 362 3.9% 14 3.7%
no ref 36 0.4% 2 0.5%
tag 141 1.5% 6 1.6%
--------------------------------------------------------------
```