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1 $ hg init |
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2 |
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3 $ cat > .hg/hgrc <<EOF |
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4 > [extensions] |
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5 > prefixfilter = prefix.py |
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6 > [encode] |
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7 > *.txt = stripprefix: Copyright 2046, The Masters |
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8 > [decode] |
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9 > *.txt = insertprefix: Copyright 2046, The Masters |
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10 > EOF |
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11 |
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12 $ cat > prefix.py <<EOF |
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13 > from mercurial import util |
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14 > def stripprefix(s, cmd, filename, **kwargs): |
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15 > header = '%s\n' % cmd |
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16 > if s[:len(header)] != header: |
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17 > raise util.Abort('missing header "%s" in %s' % (cmd, filename)) |
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18 > return s[len(header):] |
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19 > def insertprefix(s, cmd): |
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20 > return '%s\n%s' % (cmd, s) |
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21 > def reposetup(ui, repo): |
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22 > repo.adddatafilter('stripprefix:', stripprefix) |
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23 > repo.adddatafilter('insertprefix:', insertprefix) |
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24 > EOF |
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25 |
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26 $ cat > .hgignore <<EOF |
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27 > .hgignore |
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28 > prefix.py |
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29 > prefix.pyc |
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30 > EOF |
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31 |
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32 $ cat > stuff.txt <<EOF |
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33 > Copyright 2046, The Masters |
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34 > Some stuff to ponder very carefully. |
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35 > EOF |
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36 $ hg add stuff.txt |
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37 $ hg ci -m stuff |
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38 |
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39 Repository data: |
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40 |
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41 $ hg cat stuff.txt |
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42 Some stuff to ponder very carefully. |
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43 |
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44 Fresh checkout: |
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45 |
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46 $ rm stuff.txt |
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47 $ hg up -C |
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48 1 files updated, 0 files merged, 0 files removed, 0 files unresolved |
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49 $ cat stuff.txt |
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50 Copyright 2046, The Masters |
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51 Some stuff to ponder very carefully. |
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52 $ echo >> stuff.txt <<EOF |
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53 > Very very carefully. |
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54 > EOF |
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55 $ hg stat |
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56 M stuff.txt |
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57 |
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58 $ cat > morestuff.txt <<EOF |
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59 > Unauthorized material subject to destruction. |
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60 > EOF |
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61 |
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62 Problem encoding: |
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63 |
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64 $ hg add morestuff.txt |
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65 $ hg ci -m morestuff |
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66 abort: missing header "Copyright 2046, The Masters" in morestuff.txt |
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67 $ hg stat |
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68 M stuff.txt |
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69 A morestuff.txt |