Mercurial > hg > mercurial-crew-with-dirclash
annotate tests/test-parentrevspec @ 5338:f87685355c9c
revlog: fix revlogio.packentry corner case
We want to store version information about the revlog in the first
entry of its index. The code in packentry was using some heuristics
to detect whether this was the first entry, but these heuristics could
fail in some cases (e.g. rev 0 was empty; rev 1 descends directly from
the nullid and is stored as a delta).
We now give the revision number to packentry to avoid heuristics.
author | Alexis S. L. Carvalho <alexis@cecm.usp.br> |
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date | Wed, 26 Sep 2007 01:58:45 -0300 |
parents | 4fe04b183fd8 |
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1 #!/bin/sh |
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2 |
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3 commit() |
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4 { |
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5 msg=$1 |
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6 p1=$2 |
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7 p2=$3 |
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8 |
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9 if [ "$p1" ]; then |
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10 hg up -qC $p1 |
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11 fi |
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12 |
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13 if [ "$p2" ]; then |
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14 HGMERGE=true hg merge -q $p2 |
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15 fi |
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16 |
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17 echo >> foo |
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18 |
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19 hg commit -d '0 0' -qAm "$msg" foo |
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20 } |
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21 |
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22 hg init repo |
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23 cd repo |
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24 |
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25 echo '[extensions]' > .hg/hgrc |
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26 echo 'hgext.parentrevspec =' >> .hg/hgrc |
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27 |
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28 commit '0: add foo' |
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29 commit '1: change foo 1' |
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30 commit '2: change foo 2a' |
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31 commit '3: change foo 3a' |
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32 commit '4: change foo 2b' 1 |
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33 commit '5: merge' 3 4 |
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34 commit '6: change foo again' |
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35 |
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36 hg log --template '#rev#:#node|short# #parents#\n' |
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37 echo |
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38 |
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39 lookup() |
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40 { |
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41 for rev in "$@"; do |
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42 printf "$rev: " |
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43 hg id -nr $rev |
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44 done |
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45 true |
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46 } |
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47 |
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48 tipnode=`hg id -ir tip` |
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49 |
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50 echo 'should work with tag/branch/node/rev' |
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51 for r in tip default $tipnode 6; do |
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52 lookup "$r^" |
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53 done |
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54 echo |
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55 |
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56 echo 'some random lookups' |
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57 lookup "6^^" "6^^^" "6^^^^" "6^^^^^" "6^^^^^^" "6^1" "6^2" "6^^2" "6^1^2" "6^^3" |
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58 lookup "6~" "6~1" "6~2" "6~3" "6~4" "6~5" "6~42" "6~1^2" "6~1^2~2" |
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59 echo |
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60 |
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61 echo 'with a tag "6^" pointing to rev 1' |
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62 hg tag -l -r 1 "6^" |
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63 lookup "6^" "6^1" "6~1" "6^^" |
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64 echo |
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65 |
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66 echo 'with a tag "foo^bar" pointing to rev 2' |
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67 hg tag -l -r 2 "foo^bar" |
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68 lookup "foo^bar" "foo^bar^" |
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69 |