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docs: update descriptions of git- and curl-related vars

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Note that the `HOMEBREW_FORCE_BREWED_` vars are automatically set if the system `git` and `curl` are too old. Drop mention of `HOMEBREW_GIT` which isn't user-settable.
This commit is contained in:
EricFromCanada 2018-10-25 09:24:00 -04:00
parent baf75af908
commit 9e4fb40f92
4 changed files with 15 additions and 32 deletions
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17
Library/Homebrew/manpages/brew.1.md.erb
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@ -10,7 +10,7 @@
# When done, regenerate the man page and its HTML version by running `brew man`.
%>
brew(1) -- The missing package manager for macOS
===============================================
================================================
## SYNOPSIS
@ -105,6 +105,7 @@ can take several different forms:
The formula file will be cached for later use.
## ENVIRONMENT
Note that environment variables must have a value set to be detected. For example, `export HOMEBREW_NO_INSECURE_REDIRECT=1` rather than just `export HOMEBREW_NO_INSECURE_REDIRECT`.
* `HOMEBREW_ARTIFACT_DOMAIN`:
@ -180,22 +181,16 @@ Note that environment variables must have a value set to be detected. For exampl
editors will do strange things in this case.
* `HOMEBREW_FORCE_BREWED_CURL`:
If set, Homebrew will use a Homebrew-installed `curl` rather than the
system version.
If set, Homebrew will always use a Homebrew-installed `curl` rather than the
system version. Automatically set if the system version of `curl` is too old.
* `HOMEBREW_FORCE_VENDOR_RUBY`:
If set, Homebrew will always use its vendored, relocatable Ruby version
even if the system version of Ruby is new enough.
* `HOMEBREW_GIT`:
When using Git, Homebrew will use `GIT` if set,
a Homebrew-built Git if installed, or the system-provided binary.
Set this to force Homebrew to use a particular git binary.
* `HOMEBREW_FORCE_BREWED_GIT`:
If set, Homebrew will use a Homebrew-installed `git` rather than the
system version.
If set, Homebrew will always use a Homebrew-installed `git` rather than the
system version. Automatically set if the system version of `git` is too old.
* `HOMEBREW_GITHUB_API_TOKEN`:
A personal access token for the GitHub API, which you can create at

2
Library/Homebrew/shims/scm/git
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@ -1,6 +1,6 @@
#!/bin/bash
# This script because we support $GIT, $HOMEBREW_SVN, etc., Xcode-only and
# This script because we support $HOMEBREW_GIT, $HOMEBREW_SVN, etc., Xcode-only and
# no Xcode/CLT configurations. Order is careful to be what the user would want.
set +o posix

17
docs/Manpage.md
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@ -1,5 +1,5 @@
brew(1) -- The missing package manager for macOS
===============================================
================================================
## SYNOPSIS
@ -1100,6 +1100,7 @@ can take several different forms:
The formula file will be cached for later use.
## ENVIRONMENT
Note that environment variables must have a value set to be detected. For example, `export HOMEBREW_NO_INSECURE_REDIRECT=1` rather than just `export HOMEBREW_NO_INSECURE_REDIRECT`.
* `HOMEBREW_ARTIFACT_DOMAIN`:
@ -1175,22 +1176,16 @@ Note that environment variables must have a value set to be detected. For exampl
editors will do strange things in this case.
* `HOMEBREW_FORCE_BREWED_CURL`:
If set, Homebrew will use a Homebrew-installed `curl` rather than the
system version.
If set, Homebrew will always use a Homebrew-installed `curl` rather than the
system version. Automatically set if the system version of `curl` is too old.
* `HOMEBREW_FORCE_VENDOR_RUBY`:
If set, Homebrew will always use its vendored, relocatable Ruby version
even if the system version of Ruby is new enough.
* `HOMEBREW_GIT`:
When using Git, Homebrew will use `GIT` if set,
a Homebrew-built Git if installed, or the system-provided binary.
Set this to force Homebrew to use a particular git binary.
* `HOMEBREW_FORCE_BREWED_GIT`:
If set, Homebrew will use a Homebrew-installed `git` rather than the
system version.
If set, Homebrew will always use a Homebrew-installed `git` rather than the
system version. Automatically set if the system version of `git` is too old.
* `HOMEBREW_GITHUB_API_TOKEN`:
A personal access token for the GitHub API, which you can create at

11
manpages/brew.1
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@ -1297,22 +1297,15 @@ If set, Homebrew will use this editor when editing a single formula, or several
.
.TP
\fBHOMEBREW_FORCE_BREWED_CURL\fR
If set, Homebrew will use a Homebrew\-installed \fBcurl\fR rather than the system version\.
If set, Homebrew will always use a Homebrew\-installed \fBcurl\fR rather than the system version\. Automatically set if the system version of \fBcurl\fR is too old\.
.
.TP
\fBHOMEBREW_FORCE_VENDOR_RUBY\fR
If set, Homebrew will always use its vendored, relocatable Ruby version even if the system version of Ruby is new enough\.
.
.TP
\fBHOMEBREW_GIT\fR
When using Git, Homebrew will use \fBGIT\fR if set, a Homebrew\-built Git if installed, or the system\-provided binary\.
.
.IP
Set this to force Homebrew to use a particular git binary\.
.
.TP
\fBHOMEBREW_FORCE_BREWED_GIT\fR
If set, Homebrew will use a Homebrew\-installed \fBgit\fR rather than the system version\.
If set, Homebrew will always use a Homebrew\-installed \fBgit\fR rather than the system version\. Automatically set if the system version of \fBgit\fR is too old\.
.
.TP
\fBHOMEBREW_GITHUB_API_TOKEN\fR