apenwarr-redo/redo-ifchange.py
Avery Pennarun bc632982fc Split --raw-logs into --no-pretty and --no-log options.
--no-log: don't capture logs or run redo-log (same as pre-redo-log redo)
  --no-pretty: don't pretty-print logs, print @@REDO lines.

The latter is an option to both redo and redo-log.
2018-11-19 10:55:56 -05:00

59 lines
1.7 KiB
Python
Executable file

#!/usr/bin/env python2
import sys, os, traceback
import vars_init
vars_init.init(sys.argv[1:])
import vars, state, builder, jwack, deps
from helpers import unlink
from logs import debug, debug2, err
def should_build(t):
f = state.File(name=t)
if f.is_failed():
raise builder.ImmediateReturn(32)
dirty = deps.isdirty(f, depth = '', max_changed = vars.RUNID,
already_checked=[])
return f.is_generated, dirty==[f] and deps.DIRTY or dirty
rv = 202
try:
if vars_init.is_toplevel:
builder.start_stdin_log_reader(status=True, details=True,
pretty=True, debug_locks=False, debug_pids=False)
if vars.TARGET and not vars.UNLOCKED:
me = os.path.join(vars.STARTDIR,
os.path.join(vars.PWD, vars.TARGET))
f = state.File(name=me)
debug2('TARGET: %r %r %r\n' % (vars.STARTDIR, vars.PWD, vars.TARGET))
else:
f = me = None
debug2('redo-ifchange: not adding depends.\n')
jwack.setup(1)
try:
targets = sys.argv[1:]
if f:
for t in targets:
f.add_dep('m', t)
f.save()
state.commit()
rv = builder.main(targets, should_build)
finally:
try:
state.rollback()
finally:
try:
jwack.force_return_tokens()
except Exception, e:
traceback.print_exc(100, sys.stderr)
err('unexpected error: %r\n' % e)
rv = 1
except KeyboardInterrupt:
if vars_init.is_toplevel:
builder.await_log_reader()
sys.exit(200)
state.commit()
if vars_init.is_toplevel:
builder.await_log_reader()
sys.exit(rv)