using a different conda-build root directory

问题

I am creating my own conda recipe which I checkout with git. The repository is few gigs. Instead of doing a checkout in ~/conda-bld, I would like it to checkout in /ssd, which is going to be faster. How can I specify it? Also, how can I specify git depth when doing a clone?

回答1:

I would like it to checkout in /ssd which is going to be faster. How can I specify it?

conda-build chooses a root directory for all of its work in the following way:

1. If CONDA_BLD_PATH is defined in your environment, use that
2. Otherwise, if a file named ~/.condarc exists, check if conda-build/root-dir is defined. For example:

   # .condarc
   conda-build:
     root-dir: /ssd/conda-bld

3. Otherwise, try $(conda info --root)/conda-bld
4. If that location isn't writable, use ~/conda-bld

(See the source code for these steps if you're curious.)

Also, how can I specify git depth when doing a clone?

You can use git_depth in the source section of meta.yaml:

# meta.yaml
package:
  name: foo
  version: '1.0'

source:
  git_url: https://github.com/foo/bar
  git_depth: 1

Note: I do not recommend using git_depth. It won't work well if you also specify a git_tag -- If the tag is not visible within N commits (for git_depth: N) of the HEAD, then your checkout will fail.

来源：https://stackoverflow.com/questions/39275241/using-a-different-conda-build-root-directory