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@@ -16,6 +16,7 b' Utilities for path handling.' | |||
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16 | 16 | |
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17 | 17 | import os |
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18 | 18 | import sys |
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19 | from hashlib import md5 | |
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19 | 20 | |
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20 | 21 | import IPython |
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21 | 22 | from IPython.utils import warn |
@@ -402,6 +403,18 b' def target_update(target,deps,cmd):' | |||
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402 | 403 | if target_outdated(target,deps): |
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403 | 404 | system(cmd) |
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404 | 405 | |
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406 | def filehash(path): | |
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407 | """Make an MD5 hash of a file, ignoring any differences in line | |
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408 | ending characters.""" | |
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409 | with open(path, "rU") as f: | |
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410 | return md5(f.read()).hexdigest() | |
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411 | ||
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412 | # If the config is unmodified from the default, we'll just delete it. | |
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413 | # These are consistent for 0.10.x, thankfully. We're not going to worry about | |
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414 | # older versions. | |
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415 | old_config_md5 = {'ipy_user_conf.py': 'fc108bedff4b9a00f91fa0a5999140d3', | |
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416 | 'ipythonrc': '12a68954f3403eea2eec09dc8fe5a9b5'} | |
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417 | ||
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405 | 418 | def check_for_old_config(ipython_dir=None): |
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406 | 419 | """Check for old config files, and present a warning if they exist. |
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407 | 420 | |
@@ -418,8 +431,12 b' def check_for_old_config(ipython_dir=None):' | |||
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418 | 431 | for cfg in old_configs: |
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419 | 432 | f = os.path.join(ipython_dir, cfg) |
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420 | 433 | if os.path.exists(f): |
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421 | warned = True | |
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422 | warn.warn("Found old IPython config file %r"%f) | |
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434 | if filehash(f) == old_config_md5[cfg]: | |
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435 | os.unlink(f) | |
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436 | warn.info("Removed unmodified old IPython config file %r"%f) | |
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437 | else: | |
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438 | warned = True | |
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439 | warn.warn("Found old IPython config file %r (modified by user)"%f) | |
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423 | 440 | |
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424 | 441 | if warned: |
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425 | 442 | warn.warn(""" |
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