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@@ -1,66 +1,67 b'' | |||||
1 | """ A script/util to upgrade all files in a directory |
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1 | """ A script/util to upgrade all files in a directory | |
2 |
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2 | |||
3 | This is rather conservative in its approach, only copying/overwriting |
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3 | This is rather conservative in its approach, only copying/overwriting | |
4 | new and unedited files. |
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4 | new and unedited files. | |
5 |
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5 | |||
6 | To be used by "upgrade" feature. |
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6 | To be used by "upgrade" feature. | |
7 | """ |
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7 | """ | |
8 | from path import path |
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8 | from path import path | |
9 | import md5,pickle |
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9 | import md5,pickle | |
10 |
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10 | |||
11 | def showdiff(old,new): |
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11 | def showdiff(old,new): | |
12 | import difflib |
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12 | import difflib | |
13 | d = difflib.Differ() |
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13 | d = difflib.Differ() | |
14 | print "".join(d.compare(old.lines(),new.lines())) |
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14 | print "".join(d.compare(old.lines(),new.lines())) | |
15 |
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15 | |||
16 | def upgrade_dir(srcdir, tgtdir): |
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16 | def upgrade_dir(srcdir, tgtdir): | |
17 | """ Copy over all files in srcdir to tgtdir w/ native line endings |
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17 | """ Copy over all files in srcdir to tgtdir w/ native line endings | |
18 |
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18 | |||
19 | Creates .upgrade_report in tgtdir that stores md5sums of all files |
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19 | Creates .upgrade_report in tgtdir that stores md5sums of all files | |
20 | to notice changed files b/w upgrades. |
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20 | to notice changed files b/w upgrades. | |
21 | """ |
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21 | """ | |
22 |
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22 | |||
23 | def pr(s): |
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23 | def pr(s): | |
24 | print s |
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24 | print s | |
25 |
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25 | |||
26 | def ignorable(p): |
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26 | def ignorable(p): | |
27 | if p.lower().startswith('.svn'): |
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27 | ||
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28 | if p.lower().startswith('.svn') or p.startswith('ipythonrc'): | |||
28 | return True |
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29 | return True | |
29 | return False |
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30 | return False | |
30 |
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31 | |||
31 |
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32 | |||
32 | files = [path(srcdir).relpathto(p) for p in path(srcdir).walkfiles()] |
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33 | files = [path(srcdir).relpathto(p) for p in path(srcdir).walkfiles()] | |
33 | #print files |
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34 | #print files | |
34 | rep = tgtdir / '.upgrade_report' |
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35 | rep = tgtdir / '.upgrade_report' | |
35 | try: |
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36 | try: | |
36 | rpt = pickle.load(rep.open()) |
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37 | rpt = pickle.load(rep.open()) | |
37 | except: |
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38 | except: | |
38 | rpt = {} |
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39 | rpt = {} | |
39 |
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40 | |||
40 | for f in files: |
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41 | for f in files: | |
41 | if ignorable(f): |
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42 | if ignorable(f): | |
42 | continue |
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43 | continue | |
43 | src = srcdir / f |
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44 | src = srcdir / f | |
44 | tgt = tgtdir / f |
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45 | tgt = tgtdir / f | |
45 | if not tgt.isfile(): |
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46 | if not tgt.isfile(): | |
46 | pr("Creating %s" % str(tgt)) |
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47 | pr("Creating %s" % str(tgt)) | |
47 |
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48 | |||
48 | tgt.write_text(src.text()) |
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49 | tgt.write_text(src.text()) | |
49 | rpt[str(tgt)] = md5.new(tgt.bytes()).hexdigest() |
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50 | rpt[str(tgt)] = md5.new(tgt.bytes()).hexdigest() | |
50 | else: |
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51 | else: | |
51 | cont = tgt.bytes() |
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52 | cont = tgt.bytes() | |
52 | sum = rpt.get(str(tgt), None) |
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53 | sum = rpt.get(str(tgt), None) | |
53 | #print sum |
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54 | #print sum | |
54 | if sum and md5.new(cont).hexdigest() == sum: |
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55 | if sum and md5.new(cont).hexdigest() == sum: | |
55 | pr("Unedited, installing new %s" % tgt) |
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56 | pr("Unedited, installing new %s" % tgt) | |
56 | rpt[str(tgt)] = md5.new(tgt.bytes()).hexdigest() |
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57 | rpt[str(tgt)] = md5.new(tgt.bytes()).hexdigest() | |
57 | else: |
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58 | else: | |
58 | pr('Modified, skipping %s, diffs below' % tgt) |
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59 | pr('Modified, skipping %s, diffs below' % tgt) | |
59 | #rpt[str(tgt)] = md5.new(tgt.bytes()).hexdigest() |
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60 | #rpt[str(tgt)] = md5.new(tgt.bytes()).hexdigest() | |
60 | showdiff(tgt,src) |
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61 | showdiff(tgt,src) | |
61 | pass |
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62 | pass | |
62 | #print rpt |
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63 | #print rpt | |
63 | pickle.dump(rpt, rep.open('w')) |
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64 | pickle.dump(rpt, rep.open('w')) | |
64 |
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65 | |||
65 | import sys |
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66 | import sys | |
66 | upgrade_dir(path(sys.argv[1]), path(sys.argv[2])) No newline at end of file |
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67 | upgrade_dir(path(sys.argv[1]), path(sys.argv[2])) |
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