Fixes#3628.
With environment filtering, hg was no longer in the path,
so make sure to provide the path when calling hg commands.
last_commit was the source of the problem in #3628
but I fixed source_modified_time as well.
I didn't see any others with this problem.
- only document HOMEBREW_* variables in the manpage (although still
read from all the original environment variables).
- resort manpage environment variables in alphabetical order
- check the original path for trailing slashes
GitHubReleaseDownloadStrategy downloads tarballs from GitHub Release assets.
To use it, add ":using => GitHubReleaseDownloadStrategy" to the URL section
of your formula. This download strategy uses GitHub access tokens (in the
environment variables GITHUB_TOKEN) to sign the request.
This strategy is suitable for corporate use just like S3DownloadStrategy,
because it lets you use a private GttHub repository for internal distribution.
It works with public one, but in that case simply use CurlDownloadStrategy.
If set, this environment variable instructs Homebrew to use the given URL as a
download mirror (e.g. an Artifactory instance) for bottles and binaries.
Closes#387.
Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
The length of the commit hash returned for `--short` can vary depending
on user configuration. Make sure this works independently of what might
have been configured via a user's `.gitconfig`. This also fixes the
failing `GitDownloadStrategyTests#test_last_commit` test for such users.
Implement:
* VCSDownloadStrategy#last_commit
Use last modified file timestamp
* SubversionDownloadStrategy#last_commit
Use `svn info --show-item revision`
* GitDownloadStrategy#last_commit
Use `git rev-parse HEAD`
* MercurialDownloadStrategy#last_commit
Use `hg parent --template {node}`
* BazaarDownloadStrategy#last_commit
Use `bazaar revno`
* FossilDownloadStrategy#last_commit
Use `fossil info tip`
