Add per-repo diff

This release adds a per-repo diff capability a la:

$ mepo diff <repo>

Before it was only all repos.

Add tag commands and per-component branch list

This release of mepo adds a mepo tag command (with subcommands) as well as an update to mepo branch list.

mepo tag adds these subcommands:

• mepo tag list ==> git tag
  • This can be run on all repos or mepo tag <repo> for a specifig
• mepo tag create ==> git tag but actually making a tag (with -a as option)
  • This has both a -a and -m option for annotated tags. If -a is added without -m this will popup an editor
• mepo tag delete ==> git tag -d
  • This only deletes locally not on the remote

A new mepo push --tags was added to push tags.

Also added was the ability to do mepo branch list <repo> to list branches only on one (or more) repos.

Finally, a .zenodo.json file was added.

Add restore-state

This release adds a mepo restore-state command

With this command, you should be able to restore a checkout to what the original state was. This was a request/idea inspired by @yvikhlya:

❯ mepo compare
Repo       | Original             | Current
---------- | -------------------- | -------
ESMA_env   | (t) v2.1.6 (DH)      | (b) feature/mathomp4/intel1912
ESMA_cmake | (t) v3.1.2 (DH)      | (t) v3.1.2 (DH)
ecbuild    | (t) geos/v1.0.5 (DH) | (t) geos/v1.0.5 (DH)

❯ mepo restore-state
Checking status...
Reverting ESMA_env to v2.1.6

❯ mepo compare
Repo       | Original             | Current
---------- | -------------------- | -------
ESMA_env   | (t) v2.1.6 (DH)      | (t) v2.1.6 (DH)
ESMA_cmake | (t) v3.1.2 (DH)      | (t) v3.1.2 (DH)
ecbuild    | (t) geos/v1.0.5 (DH) | (t) geos/v1.0.5 (DH)

Note: at present this will restore EVERYTHING to the previous state. Not a repo here or there.

Add pull, pull-all, and fetch-all commands

This release adds:

• mepo pull
• mepo pull-all
• mepo fetch-all

Note that since you can't git pull on a detached HEAD state, the pull-all will only pull on real branches. The others will spit out as a print:

❯ mepo pull-all
Pulling branch throw-away in ESMA_env
The following repos were not pulled (detached HEAD): ESMA_cmake, ecbuild

Also fixes the mepo file as, on Darwin, things went kablooey recently with Python 3.8

Updates to clone command

With this release, mepo clone is extended to allow:

mepo clone -b tag URL

which is like:

git clone URL
cd 
git checkout tag
mepo init && mepo clone

Also added ability to do:

mepo clone URL directory

and even:

mepo clone -b tag URL directory

Fix for mepo push

In adding functionality to support relative URLs for mepo save, mepo push was accidentally broken. This release fixes that.

Add mepo stash

This release will adds five subcommands under mepo stash:

• push <repo>
• list
• apply <repo>
• pop <repo>
• show <repo>

It's not perfect as you can't pass in a stash reference say, but it's a first start.

Clone and Fetch Updates

This version of mepo adds and changes the following.

Adds

• mepo fetch can now use --tags and --prune
• mepo clone can now run mepo init for you if not done explicitly
• mepo clone URL will do a git clone URL/cd/mepo init/mepo clone all in one shot
• Better handling of hashes. components.yaml will now accept hash: a la tag: and branch:

Changes

• mepo init and mepo clone have a slightly different interface if using a different yaml file. Since the ability of clone to use a URL, to pass a different yaml file, needs to be done with a flagged option: --config yamlfile

Fixes

• mepo status won't crash if a repo is not on a tag or branch

Updates to CI and Unit Tests

• Update the CI to use a matrix on Linux and macOS of python3.x and pypy3
• Fix the unit tests

Add License

LICENSE.md was added.