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201 lines
4.8 KiB
201 lines
4.8 KiB
#!/bin/sh |
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# |
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# Copyright (c) 2006 Johannes E. Schindelin |
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# |
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test_description='git rerere |
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' |
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. ./test-lib.sh |
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cat > a1 << EOF |
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Whether 'tis nobler in the mind to suffer |
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The slings and arrows of outrageous fortune, |
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Or to take arms against a sea of troubles, |
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And by opposing end them? To die: to sleep; |
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No more; and by a sleep to say we end |
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The heart-ache and the thousand natural shocks |
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That flesh is heir to, 'tis a consummation |
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Devoutly to be wish'd. |
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EOF |
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git add a1 |
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git commit -q -a -m initial |
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git checkout -b first |
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cat >> a1 << EOF |
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To die, to sleep; |
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To sleep: perchance to dream: ay, there's the rub; |
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For in that sleep of death what dreams may come |
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When we have shuffled off this mortal coil, |
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Must give us pause: there's the respect |
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That makes calamity of so long life; |
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EOF |
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git commit -q -a -m first |
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git checkout -b second master |
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git show first:a1 | |
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sed -e 's/To die, t/To die! T/' > a1 |
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echo "* END *" >>a1 |
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git commit -q -a -m second |
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test_expect_success 'nothing recorded without rerere' ' |
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(rm -rf .git/rr-cache; git config rerere.enabled false) && |
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! git merge first && |
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! test -d .git/rr-cache |
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' |
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# activate rerere, old style |
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test_expect_success 'conflicting merge' ' |
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git reset --hard && |
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mkdir .git/rr-cache && |
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git config --unset rerere.enabled && |
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! git merge first |
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' |
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sha1=$(sed -e 's/ .*//' .git/rr-cache/MERGE_RR) |
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rr=.git/rr-cache/$sha1 |
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test_expect_success 'recorded preimage' "grep ======= $rr/preimage" |
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test_expect_success 'rerere.enabled works, too' ' |
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rm -rf .git/rr-cache && |
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git config rerere.enabled true && |
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git reset --hard && |
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! git merge first && |
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grep ======= $rr/preimage |
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' |
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test_expect_success 'no postimage or thisimage yet' \ |
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"test ! -f $rr/postimage -a ! -f $rr/thisimage" |
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test_expect_success 'preimage has right number of lines' ' |
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cnt=$(sed -ne "/^<<<<<<</,/^>>>>>>>/p" $rr/preimage | wc -l) && |
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test $cnt = 9 |
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' |
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git show first:a1 > a1 |
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cat > expect << EOF |
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--- a/a1 |
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+++ b/a1 |
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@@ -6,17 +6,9 @@ |
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The heart-ache and the thousand natural shocks |
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That flesh is heir to, 'tis a consummation |
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Devoutly to be wish'd. |
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-<<<<<<< |
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-To die! To sleep; |
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-======= |
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To die, to sleep; |
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->>>>>>> |
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To sleep: perchance to dream: ay, there's the rub; |
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For in that sleep of death what dreams may come |
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When we have shuffled off this mortal coil, |
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Must give us pause: there's the respect |
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That makes calamity of so long life; |
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-<<<<<<< |
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-======= |
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-* END * |
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->>>>>>> |
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EOF |
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git rerere diff > out |
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test_expect_success 'rerere diff' 'git diff expect out' |
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cat > expect << EOF |
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a1 |
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EOF |
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git rerere status > out |
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test_expect_success 'rerere status' 'git diff expect out' |
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test_expect_success 'commit succeeds' \ |
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"git commit -q -a -m 'prefer first over second'" |
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test_expect_success 'recorded postimage' "test -f $rr/postimage" |
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test_expect_success 'another conflicting merge' ' |
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git checkout -b third master && |
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git show second^:a1 | sed "s/To die: t/To die! T/" > a1 && |
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git commit -q -a -m third && |
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! git pull . first |
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' |
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git show first:a1 | sed 's/To die: t/To die! T/' > expect |
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test_expect_success 'rerere kicked in' "! grep ======= a1" |
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test_expect_success 'rerere prefers first change' 'git diff a1 expect' |
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rm $rr/postimage |
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echo "$sha1 a1" | tr '\012' '\0' > .git/rr-cache/MERGE_RR |
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test_expect_success 'rerere clear' 'git rerere clear' |
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test_expect_success 'clear removed the directory' "test ! -d $rr" |
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mkdir $rr |
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echo Hello > $rr/preimage |
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echo World > $rr/postimage |
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sha2=4000000000000000000000000000000000000000 |
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rr2=.git/rr-cache/$sha2 |
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mkdir $rr2 |
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echo Hello > $rr2/preimage |
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almost_15_days_ago=$((60-15*86400)) |
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just_over_15_days_ago=$((-1-15*86400)) |
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almost_60_days_ago=$((60-60*86400)) |
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just_over_60_days_ago=$((-1-60*86400)) |
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test-chmtime =$almost_60_days_ago $rr/preimage |
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test-chmtime =$almost_15_days_ago $rr2/preimage |
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test_expect_success 'garbage collection (part1)' 'git rerere gc' |
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test_expect_success 'young records still live' \ |
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"test -f $rr/preimage && test -f $rr2/preimage" |
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test-chmtime =$just_over_60_days_ago $rr/preimage |
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test-chmtime =$just_over_15_days_ago $rr2/preimage |
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test_expect_success 'garbage collection (part2)' 'git rerere gc' |
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test_expect_success 'old records rest in peace' \ |
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"test ! -f $rr/preimage && test ! -f $rr2/preimage" |
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test_expect_success 'file2 added differently in two branches' ' |
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git reset --hard && |
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git checkout -b fourth && |
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echo Hallo > file2 && |
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git add file2 && |
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git commit -m version1 && |
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git checkout third && |
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echo Bello > file2 && |
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git add file2 && |
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git commit -m version2 && |
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! git merge fourth && |
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sha1=$(sed -e "s/ .*//" .git/rr-cache/MERGE_RR) && |
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rr=.git/rr-cache/$sha1 && |
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echo Cello > file2 && |
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git add file2 && |
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git commit -m resolution |
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' |
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test_expect_success 'resolution was recorded properly' ' |
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git reset --hard HEAD~2 && |
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git checkout -b fifth && |
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echo Hallo > file3 && |
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git add file3 && |
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git commit -m version1 && |
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git checkout third && |
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echo Bello > file3 && |
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git add file3 && |
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git commit -m version2 && |
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! git merge fifth && |
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git diff-files -q && |
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test Cello = "$(cat file3)" |
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' |
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test_done
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