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mach clean-snapshots: better no-op output

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Simon Sapin 2014-12-09 09:44:24 +00:00
parent b337b0e5e0
commit 3fdbb4bfbb
1 changed files with 5 additions and 2 deletions
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7
python/servo/bootstrap_commands.py
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@ -164,17 +164,20 @@ class MachCommands(CommandBase):
cargo_current = self.cargo_build_id() cargo_current = self.cargo_build_id()
print("Current Rust version: " + rust_current) print("Current Rust version: " + rust_current)
print("Current Cargo version: " + cargo_current) print("Current Cargo version: " + cargo_current)
action = "Removing " if force else "Would remove " removing_anything = False
for current, base in [(rust_current, "rust"), (cargo_current, "cargo")]: for current, base in [(rust_current, "rust"), (cargo_current, "cargo")]:
base = path.join(self.context.sharedir, base) base = path.join(self.context.sharedir, base)
for name in os.listdir(base): for name in os.listdir(base):
if name != current: if name != current:
removing_anything = True
name = path.join(base, name) name = path.join(base, name)
if force: if force:
print("Removing " + name) print("Removing " + name)
shutil.rmtree(name) shutil.rmtree(name)
else: else:
print("Would remove " + name) print("Would remove " + name)
if not force: if not removing_anything:
print("Nothing to remove.")
elif not force:
print("Nothing done. " print("Nothing done. "
"Run `./mach clean-snapshots -f` to actually remove.") "Run `./mach clean-snapshots -f` to actually remove.")