Mercurial > hg > mercurial-crew-with-dirclash
annotate contrib/hgdiff @ 2549:e1831f06eef1
Added ability to clone from a local repository to a (new) remote one.
Rearranged the clone command a good bit to make sure it validates that
the source does exist and that the destination doesn't before doing anything.
Before I moved the source repo check it would create the destination
repository before it verified the source existed.
Moved the responsibility for creating the destination repo root directory
entirly into the localrepo class so that local to local cloning doesn't break.
This also simplifies the code a bit since it's no longer being done in both
clone and init.
Changed the names of the 'repo' and 'other' variables to 'dest_repo' and
'src_repo' to maintain my sanity.
Passes 82/83 tests. The only failure is the version number test, which I
suspect is supposed to fail since it comes from a generated file.
author | Sean Meiners <sean.meiners@linspire.com> |
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date | Fri, 30 Jun 2006 19:24:02 -0700 |
parents | e7e6504c4989 |
children | 0f308690bda8 |
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1 #!/usr/bin/env python |
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2 |
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3 import os, sys, struct, stat |
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4 import difflib |
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5 import re |
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6 from optparse import OptionParser |
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7 from mercurial.bdiff import bdiff, blocks |
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8 from mercurial.mdiff import bunidiff |
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9 |
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10 VERSION="0.2" |
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11 usage = "usage: %prog [options] file1 file2" |
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12 parser = OptionParser(usage=usage) |
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13 |
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14 parser.add_option("-d", "--difflib", action="store_true", default=False) |
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15 parser.add_option('-x', '--count', default=1) |
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16 parser.add_option('-c', '--context', type="int", default=3) |
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17 parser.add_option('-p', '--show-c-function', action="store_true", default=False) |
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18 parser.add_option('-w', '--ignore-all-space', action="store_true", |
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19 default=False) |
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20 |
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21 (options, args) = parser.parse_args() |
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22 |
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23 if not args: |
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24 parser.print_help() |
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25 sys.exit(1) |
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26 |
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27 # simple utility function to put all the |
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28 # files from a directory tree into a dict |
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29 def buildlist(names, top): |
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30 tlen = len(top) |
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31 for root, dirs, files in os.walk(top): |
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32 l = root[tlen + 1:] |
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33 for x in files: |
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34 p = os.path.join(root, x) |
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35 st = os.lstat(p) |
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36 if stat.S_ISREG(st.st_mode): |
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37 names[os.path.join(l, x)] = (st.st_dev, st.st_ino) |
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38 |
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39 def diff_files(file1, file2): |
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40 if file1 == None: |
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41 b = file(file2).read().splitlines(1) |
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42 l1 = "--- %s\n" % (file2) |
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43 l2 = "+++ %s\n" % (file2) |
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44 l3 = "@@ -0,0 +1,%d @@\n" % len(b) |
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45 l = [l1, l2, l3] + ["+" + e for e in b] |
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46 elif file2 == None: |
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47 a = file(file1).read().splitlines(1) |
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48 l1 = "--- %s\n" % (file1) |
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49 l2 = "+++ %s\n" % (file1) |
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50 l3 = "@@ -1,%d +0,0 @@\n" % len(a) |
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51 l = [l1, l2, l3] + ["-" + e for e in a] |
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52 else: |
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53 t1 = file(file1).read() |
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54 t2 = file(file2).read() |
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55 l1 = t1.splitlines(1) |
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56 l2 = t2.splitlines(1) |
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57 if options.difflib: |
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58 l = difflib.unified_diff(l1, l2, file1, file2) |
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59 else: |
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60 l = bunidiff(t1, t2, l1, l2, file1, file2, context=options.context, |
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61 showfunc=options.show_c_function, |
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62 ignorews=options.ignore_all_space) |
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63 for x in l: |
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64 if x[-1] != '\n': |
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65 x += "\n\ No newline at end of file\n" |
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66 print x, |
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67 |
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68 file1 = args[0] |
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69 file2 = args[1] |
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70 |
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71 if os.path.isfile(file1) and os.path.isfile(file2): |
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72 diff_files(file1, file2) |
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73 elif os.path.isdir(file1): |
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74 if not os.path.isdir(file2): |
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75 sys.stderr.write("file types don't match\n") |
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76 sys.exit(1) |
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77 |
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78 d1 = {} |
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79 d2 = {} |
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80 |
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81 buildlist(d1, file1) |
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82 buildlist(d2, file2) |
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83 keys = d1.keys() |
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84 keys.sort() |
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85 for x in keys: |
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86 if x not in d2: |
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87 f2 = None |
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88 else: |
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89 f2 = os.path.join(file2, x) |
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90 st1 = d1[x] |
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91 st2 = d2[x] |
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92 del d2[x] |
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93 if st1[0] == st2[0] and st1[1] == st2[1]: |
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94 sys.stderr.write("%s is a hard link\n" % x) |
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95 continue |
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96 x = os.path.join(file1, x) |
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97 diff_files(x, f2) |
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98 keys = d2.keys() |
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99 keys.sort() |
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100 for x in keys: |
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101 f1 = None |
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102 x = os.path.join(file2, x) |
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103 diff_files(f1, x) |
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104 |