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Auto merge of #10619 - perlun:add-update-cargo-all-packages-warning, r=Wafflespeanut

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mach: Added warning for update-cargo -a

To quote Lars Bergstrom:

> yeah, that's a giant footgun :-)

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This commit is contained in:
bors-servo 2016-04-15 03:05:48 +05:30
commit db4481b450
1 changed files with 4 additions and 2 deletions
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6
python/servo/devenv_commands.py
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@ -62,10 +62,12 @@ class MachCommands(CommandBase):
help='Command-line arguments to be passed through to cargo update') help='Command-line arguments to be passed through to cargo update')
@CommandArgument( @CommandArgument(
'--package', '-p', default=None, '--package', '-p', default=None,
help='Updates selected package') help='Updates the selected package')
@CommandArgument( @CommandArgument(
'--all-packages', '-a', action='store_true', '--all-packages', '-a', action='store_true',
help='Updates all packages') help='Updates all packages. NOTE! This is very likely to break your ' +
'working copy, making it impossible to build servo. Only do ' +
'this if you really know what you are doing.')
def update_cargo(self, params=None, package=None, all_packages=None): def update_cargo(self, params=None, package=None, all_packages=None):
if not params: if not params:
params = [] params = []