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6534703059
This makes the algorithm more honest about what it is doing. We start from an already limited, topo-sorted list, and postprocess it by simplifying the irrelevant merges away. Signed-off-by: Junio C Hamano <gitster@pobox.com>
93 lines
1.9 KiB
Bash
Executable file
93 lines
1.9 KiB
Bash
Executable file
#!/bin/sh
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test_description='merge simplification'
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. ./test-lib.sh
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note () {
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git tag "$1"
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}
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_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
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_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
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unnote () {
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git name-rev --tags --stdin | sed -e "s|$_x40 (tags/\([^)]*\)) |\1 |g"
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}
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test_expect_success setup '
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echo "Hi there" >file &&
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git add file &&
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test_tick && git commit -m "Initial file" &&
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note A &&
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git branch other-branch &&
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echo "Hello" >file &&
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git add file &&
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test_tick && git commit -m "Modified file" &&
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note B &&
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git checkout other-branch &&
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echo "Hello" >file &&
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git add file &&
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test_tick && git commit -m "Modified the file identically" &&
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note C &&
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echo "This is a stupid example" >another-file &&
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git add another-file &&
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test_tick && git commit -m "Add another file" &&
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note D &&
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test_tick && git merge -m "merge" master &&
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note E &&
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echo "Yet another" >elif &&
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git add elif &&
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test_tick && git commit -m "Irrelevant change" &&
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note F &&
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git checkout master &&
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echo "Yet another" >elif &&
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git add elif &&
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test_tick && git commit -m "Another irrelevant change" &&
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note G &&
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test_tick && git merge -m "merge" other-branch &&
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note H &&
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echo "Final change" >file &&
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test_tick && git commit -a -m "Final change" &&
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note I
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'
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FMT='tformat:%P %H | %s'
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check_result () {
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for c in $1
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do
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echo "$c"
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done >expect &&
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shift &&
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param="$*" &&
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test_expect_success "log $param" '
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git log --pretty="$FMT" --parents $param |
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unnote >actual &&
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sed -e "s/^.* \([^ ]*\) .*/\1/" >check <actual &&
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test_cmp expect check || {
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cat actual
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false
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}
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'
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}
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check_result 'I H G F E D C B A' --full-history
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check_result 'I H E C B A' --full-history -- file
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check_result 'I H E C B A' --full-history --topo-order -- file
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check_result 'I H E C B A' --full-history --date-order -- file
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check_result 'I E C B A' --simplify-merges -- file
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check_result 'I B A' -- file
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check_result 'I B A' --topo-order -- file
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test_done
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