Current warnings contain a mix of variable names with a '$' prefix and
without; most documentation omits the '$', so drop it.
Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Should help advert confusion surrounding the "could not find gcc 4.2.x" message
recieved by Lion users running the latest version of XCode.
FixesHomebrew/homebrew#8876.
This ended up being noise for some users. We need a better set of steps
to trigger the bug in order to create a good doctor check; patches
welcome from users who are encountering this issue.
Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Running brew doctor creates a temporary directory in $HOMEBREW_TEMP or
/tmp but does not clean it up afterwards. This patch deletes the
directory created to prevent polluting $HOMEBREW_TEMP or /tmp with empty
directories.
Signed-off-by: Adam Vandenberg <flangy@gmail.com>
This would silently fail if HOMEBREW_REPOSITORY != HOMEBREW_PREFIX,
which is obviously a valid Homebrew setup.
Signed-off-by: Jack Nagel <jacknagel@gmail.com>
A terminal width of 262 or greater can trigger a buffer overflow in
curl's progress bar code, resulting in a segfault and aborted downloads.
Warn about this.
cf Homebrew/homebrew#8521.
Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Checking out over HTTP/HTTPS from GitHub requires git 1.6.6, as GitHub
only allows Smart HTTP transport.
Signed-off-by: Jack Nagel <jacknagel@gmail.com>
`git status -s` would spit out "fatal: not a git repository" when not in
HOMEBREW_PREFIX or a child directory of HOMEBREW_PREFIX. Specify a
git-dir and work-tree to fix this.
Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Rationale: brew doctor shouldn't give warnings for a default install. And this particular warning only applies for a small subset of formula: the ones that are "dupes".
If we get reported issues that prove this was a mistake we will revert it.
Provided the user installed with our installer anyway. It creates all the directories that Homebrew will need during its life thus negating the need for root writability.
Currently, `brew doctor` complains about GREP_OPTIONS being set,
regardless of its value. The cmake formula, for which this check was
introduced, is more specific about what actually makes it fail.
GREP_OPTIONS='--color=auto' will not cause the build to fail, so don't
warn about this.
Signed-off-by: Adam Vandenberg <flangy@gmail.com>
XCode 4.x only includes GCC 4.2. Therefore, having `brew doctor` report that
GCC 4.0 is missing only spreads fear, uncertainty and doubt over a situation
that is status quo.
Signed-off-by: Adam Vandenberg <flangy@gmail.com>
