Add sastre and tailor CLI options for apply_pr

[gdalmau]

Description

Allow to use apply_pr as sastre or tailor.

See sastre --help or tailor --help

$ sastre --help
Usage: sastre [OPTIONS]

Options:
  --owner TEXT           GitHub owner name  [default: gisce]
  --repository TEXT      GitHub repository name  [default: erp]
  --host TEXT            Host to apply  [required]
  --src TEXT             Remote src path  [default: /home/erp/src]
  --pr TEXT              Pull request to apply  [required]
  --from-number INTEGER  From commit number
  --from-commit TEXT     From commit hash (included)
  --force-hostname TEXT  Force hostname
  --help                 Show this message and exit.

Development

• Add console scripts for sastre and tailor
• "Deprecate" apply_pr (show a warning message that you can use sastre and tailor)
• Create a decorator to add command options (based on Support for shared arguments? pallets/click#108 (comment)) and define common options for the different commands
• Update README documentation
• Update WIKI usage documentation

[ecarreras]

It looks very well! Maybe we can use this to add subcommands to sastre/tailor instead to have N commands as pointed in #31 (comment)

For example:

sastre deploy 2456 ssh://user@host

[jaumef]

I've updated this to work as a click group (as "sastre COMMAND ARGUMENTS [OPTIONS]")

• ADD tailor Click.Group
• REMOVE Entry Points for old commands
• ADD tailor/sastre Entry Point to tailor group
• ADD docs to methods
• ADD Deprecation to "check_pr"

Also encapsulated some commands so we can use them from apply_pr package:

• apply_pr (now the command is called deploy)
• status_pr (now the command is called status)
• check_prs_status (now the command is called check_prs)

New usage:

sastre --help
Usage: sastre [OPTIONS] COMMAND [ARGS]...

Options:
  --help  Show this message and exit.

Commands:
  check_pr          DEPRECATED - Check for applied commits on PR
  check_prs         Check the status of the PRs for a set of PRs
  create_changelog  Create a changelog for the given milestone
  deploy            Deploy a PR into a remote server via Fabric
  status            Update the status of a deploy into GitHub

[ecarreras]

I've added a new item in the checklist to modify the README documentation