2011-04-29 09:36:16 +00:00
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#!/bin/sh
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test_description='diff --dirstat tests'
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. ./test-lib.sh
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# set up two commits where the second commit has these files
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# (10 lines in each file):
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#
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# unchanged/text (unchanged from 1st commit)
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# changed/text (changed 1st line)
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# rearranged/text (swapped 1st and 2nd line)
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# dst/copy/unchanged/text (copied from src/copy/unchanged/text, unchanged)
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# dst/copy/changed/text (copied from src/copy/changed/text, changed)
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# dst/copy/rearranged/text (copied from src/copy/rearranged/text, rearranged)
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# dst/move/unchanged/text (moved from src/move/unchanged/text, unchanged)
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# dst/move/changed/text (moved from src/move/changed/text, changed)
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# dst/move/rearranged/text (moved from src/move/rearranged/text, rearranged)
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test_expect_success 'setup' '
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mkdir unchanged &&
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mkdir changed &&
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mkdir rearranged &&
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mkdir src &&
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mkdir src/copy &&
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mkdir src/copy/unchanged &&
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mkdir src/copy/changed &&
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mkdir src/copy/rearranged &&
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mkdir src/move &&
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mkdir src/move/unchanged &&
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mkdir src/move/changed &&
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mkdir src/move/rearranged &&
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cat <<EOF >unchanged/text &&
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unchanged line #0
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unchanged line #1
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unchanged line #2
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unchanged line #3
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unchanged line #4
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unchanged line #5
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unchanged line #6
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unchanged line #7
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unchanged line #8
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unchanged line #9
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EOF
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cat <<EOF >changed/text &&
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changed line #0
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changed line #1
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changed line #2
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changed line #3
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changed line #4
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changed line #5
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changed line #6
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changed line #7
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changed line #8
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changed line #9
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EOF
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cat <<EOF >rearranged/text &&
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rearranged line #0
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rearranged line #1
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rearranged line #2
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rearranged line #3
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rearranged line #4
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rearranged line #5
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rearranged line #6
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rearranged line #7
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rearranged line #8
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rearranged line #9
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EOF
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cat <<EOF >src/copy/unchanged/text &&
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copy unchanged line #0
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copy unchanged line #1
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copy unchanged line #2
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copy unchanged line #3
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copy unchanged line #4
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copy unchanged line #5
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copy unchanged line #6
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copy unchanged line #7
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copy unchanged line #8
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copy unchanged line #9
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EOF
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cat <<EOF >src/copy/changed/text &&
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copy changed line #0
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copy changed line #1
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copy changed line #2
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copy changed line #3
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copy changed line #4
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copy changed line #5
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copy changed line #6
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copy changed line #7
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copy changed line #8
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copy changed line #9
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EOF
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cat <<EOF >src/copy/rearranged/text &&
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copy rearranged line #0
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copy rearranged line #1
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copy rearranged line #2
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copy rearranged line #3
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copy rearranged line #4
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copy rearranged line #5
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copy rearranged line #6
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copy rearranged line #7
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copy rearranged line #8
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copy rearranged line #9
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EOF
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cat <<EOF >src/move/unchanged/text &&
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move unchanged line #0
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move unchanged line #1
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move unchanged line #2
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move unchanged line #3
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move unchanged line #4
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move unchanged line #5
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move unchanged line #6
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move unchanged line #7
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move unchanged line #8
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move unchanged line #9
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EOF
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cat <<EOF >src/move/changed/text &&
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move changed line #0
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move changed line #1
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move changed line #2
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move changed line #3
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move changed line #4
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move changed line #5
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move changed line #6
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move changed line #7
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move changed line #8
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move changed line #9
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EOF
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cat <<EOF >src/move/rearranged/text &&
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move rearranged line #0
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move rearranged line #1
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move rearranged line #2
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move rearranged line #3
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move rearranged line #4
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move rearranged line #5
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move rearranged line #6
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move rearranged line #7
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move rearranged line #8
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move rearranged line #9
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EOF
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git add . &&
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git commit -m "initial" &&
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mkdir dst &&
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mkdir dst/copy &&
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mkdir dst/copy/unchanged &&
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mkdir dst/copy/changed &&
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mkdir dst/copy/rearranged &&
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mkdir dst/move &&
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mkdir dst/move/unchanged &&
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mkdir dst/move/changed &&
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mkdir dst/move/rearranged &&
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cat <<EOF >changed/text &&
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CHANGED XXXXXXX line #0
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changed line #1
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changed line #2
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changed line #3
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changed line #4
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changed line #5
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changed line #6
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changed line #7
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changed line #8
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changed line #9
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EOF
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cat <<EOF >rearranged/text &&
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rearranged line #1
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rearranged line #0
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rearranged line #2
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rearranged line #3
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rearranged line #4
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rearranged line #5
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rearranged line #6
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rearranged line #7
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rearranged line #8
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rearranged line #9
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EOF
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cat <<EOF >dst/copy/unchanged/text &&
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copy unchanged line #0
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copy unchanged line #1
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copy unchanged line #2
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copy unchanged line #3
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copy unchanged line #4
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copy unchanged line #5
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copy unchanged line #6
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copy unchanged line #7
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copy unchanged line #8
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copy unchanged line #9
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EOF
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cat <<EOF >dst/copy/changed/text &&
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copy XXXCHANGED line #0
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copy changed line #1
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copy changed line #2
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copy changed line #3
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copy changed line #4
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copy changed line #5
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copy changed line #6
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copy changed line #7
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copy changed line #8
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copy changed line #9
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EOF
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cat <<EOF >dst/copy/rearranged/text &&
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copy rearranged line #1
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copy rearranged line #0
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copy rearranged line #2
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copy rearranged line #3
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copy rearranged line #4
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copy rearranged line #5
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copy rearranged line #6
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copy rearranged line #7
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copy rearranged line #8
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copy rearranged line #9
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EOF
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cat <<EOF >dst/move/unchanged/text &&
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move unchanged line #0
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move unchanged line #1
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move unchanged line #2
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move unchanged line #3
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move unchanged line #4
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move unchanged line #5
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move unchanged line #6
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move unchanged line #7
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move unchanged line #8
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move unchanged line #9
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EOF
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cat <<EOF >dst/move/changed/text &&
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move XXXCHANGED line #0
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move changed line #1
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move changed line #2
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move changed line #3
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move changed line #4
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move changed line #5
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move changed line #6
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move changed line #7
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move changed line #8
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move changed line #9
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EOF
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cat <<EOF >dst/move/rearranged/text &&
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move rearranged line #1
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move rearranged line #0
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move rearranged line #2
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move rearranged line #3
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move rearranged line #4
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move rearranged line #5
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move rearranged line #6
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move rearranged line #7
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move rearranged line #8
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move rearranged line #9
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EOF
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git add . &&
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git rm -r src/move/unchanged &&
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git rm -r src/move/changed &&
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git rm -r src/move/rearranged &&
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git commit -m "changes"
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'
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cat <<EOF >expect_diff_stat
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changed/text | 2 +-
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dst/copy/changed/text | 10 ++++++++++
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dst/copy/rearranged/text | 10 ++++++++++
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dst/copy/unchanged/text | 10 ++++++++++
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dst/move/changed/text | 10 ++++++++++
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dst/move/rearranged/text | 10 ++++++++++
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dst/move/unchanged/text | 10 ++++++++++
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rearranged/text | 2 +-
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src/move/changed/text | 10 ----------
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src/move/rearranged/text | 10 ----------
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src/move/unchanged/text | 10 ----------
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11 files changed, 62 insertions(+), 32 deletions(-)
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EOF
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cat <<EOF >expect_diff_stat_M
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changed/text | 2 +-
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dst/copy/changed/text | 10 ++++++++++
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dst/copy/rearranged/text | 10 ++++++++++
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dst/copy/unchanged/text | 10 ++++++++++
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{src => dst}/move/changed/text | 2 +-
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{src => dst}/move/rearranged/text | 2 +-
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{src => dst}/move/unchanged/text | 0
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rearranged/text | 2 +-
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8 files changed, 34 insertions(+), 4 deletions(-)
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EOF
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cat <<EOF >expect_diff_stat_CC
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changed/text | 2 +-
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{src => dst}/copy/changed/text | 2 +-
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{src => dst}/copy/rearranged/text | 2 +-
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{src => dst}/copy/unchanged/text | 0
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{src => dst}/move/changed/text | 2 +-
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{src => dst}/move/rearranged/text | 2 +-
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{src => dst}/move/unchanged/text | 0
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rearranged/text | 2 +-
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8 files changed, 6 insertions(+), 6 deletions(-)
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EOF
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test_expect_success 'sanity check setup (--stat)' '
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git diff --stat HEAD^..HEAD >actual_diff_stat &&
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test_cmp expect_diff_stat actual_diff_stat &&
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git diff --stat -M HEAD^..HEAD >actual_diff_stat_M &&
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test_cmp expect_diff_stat_M actual_diff_stat_M &&
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git diff --stat -C -C HEAD^..HEAD >actual_diff_stat_CC &&
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test_cmp expect_diff_stat_CC actual_diff_stat_CC
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'
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# changed/text and rearranged/text falls below default 3% threshold
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cat <<EOF >expect_diff_dirstat
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10.8% dst/copy/changed/
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10.8% dst/copy/rearranged/
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10.8% dst/copy/unchanged/
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10.8% dst/move/changed/
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10.8% dst/move/rearranged/
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10.8% dst/move/unchanged/
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10.8% src/move/changed/
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10.8% src/move/rearranged/
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10.8% src/move/unchanged/
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EOF
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# rearranged/text falls below default 3% threshold
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cat <<EOF >expect_diff_dirstat_M
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5.8% changed/
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29.3% dst/copy/changed/
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29.3% dst/copy/rearranged/
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29.3% dst/copy/unchanged/
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5.8% dst/move/changed/
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EOF
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# rearranged/text falls below default 3% threshold
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cat <<EOF >expect_diff_dirstat_CC
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32.6% changed/
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32.6% dst/copy/changed/
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32.6% dst/move/changed/
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EOF
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test_expect_success 'various ways to misspell --dirstat' '
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test_must_fail git show --dirstat10 &&
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2011-04-29 09:36:18 +00:00
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test_must_fail git show --dirstat10,files &&
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test_must_fail git show -X=20 &&
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test_must_fail git show -X=20,cumulative
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2011-04-29 09:36:16 +00:00
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'
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test_expect_success 'vanilla --dirstat' '
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git diff --dirstat HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git diff --dirstat -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git diff --dirstat -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
|
|
|
|
test_expect_success 'vanilla -X' '
|
|
|
|
|
git diff -X HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git diff -X -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git diff -X -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
2011-04-29 09:36:18 +00:00
|
|
|
test_expect_success 'explicit defaults: --dirstat=changes,noncumulative,3' '
|
|
|
|
|
git diff --dirstat=changes,noncumulative,3 HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git diff --dirstat=changes,noncumulative,3 -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git diff --dirstat=changes,noncumulative,3 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
|
|
|
|
test_expect_success 'explicit defaults: -Xchanges,noncumulative,3' '
|
|
|
|
|
git diff -Xchanges,noncumulative,3 HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git diff -Xchanges,noncumulative,3 -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git diff -Xchanges,noncumulative,3 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
|
|
|
|
test_expect_success 'later options override earlier options:' '
|
|
|
|
|
git diff --dirstat=files,10,cumulative,changes,noncumulative,3 HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git diff --dirstat=files,10,cumulative,changes,noncumulative,3 -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git diff --dirstat=files,10,cumulative,changes,noncumulative,3 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
git diff --dirstat=files --dirstat=10 --dirstat=cumulative --dirstat=changes --dirstat=noncumulative -X3 HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git diff --dirstat=files --dirstat=10 --dirstat=cumulative --dirstat=changes --dirstat=noncumulative -X3 -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git diff --dirstat=files --dirstat=10 --dirstat=cumulative --dirstat=changes --dirstat=noncumulative -X3 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
2011-04-29 09:36:19 +00:00
|
|
|
test_expect_success 'non-defaults in config overridden by explicit defaults on command line' '
|
|
|
|
|
git -c diff.dirstat=files,cumulative,50 diff --dirstat=changes,noncumulative,3 HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git -c diff.dirstat=files,cumulative,50 diff --dirstat=changes,noncumulative,3 -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git -c diff.dirstat=files,cumulative,50 diff --dirstat=changes,noncumulative,3 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
2011-04-29 09:36:16 +00:00
|
|
|
cat <<EOF >expect_diff_dirstat
|
|
|
|
|
2.1% changed/
|
|
|
|
|
10.8% dst/copy/changed/
|
|
|
|
|
10.8% dst/copy/rearranged/
|
|
|
|
|
10.8% dst/copy/unchanged/
|
|
|
|
|
10.8% dst/move/changed/
|
|
|
|
|
10.8% dst/move/rearranged/
|
|
|
|
|
10.8% dst/move/unchanged/
|
Make --dirstat=0 output directories that contribute < 0.1% of changes
The expected output from --dirstat=0, is to include any directory with
changes, even if those changes contribute a minuscule portion of the total
changes. However, currently, directories that contribute less than 0.1% are
not included, since their 'permille' value is 0, and there is an
'if (permille)' check in gather_dirstat() that causes them to be ignored.
This test is obviously intended to exclude directories that contribute no
changes whatsoever, but in this case, it hits too broadly. The correct
check is against 'this_dir' from which the permille is calculated. Only if
this value is 0 does the directory truly contribute no changes, and should
be skipped from the output.
This patches fixes this issue, and updates corresponding testcases to
expect the new behvaior.
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-29 09:36:17 +00:00
|
|
|
0.0% rearranged/
|
2011-04-29 09:36:16 +00:00
|
|
|
10.8% src/move/changed/
|
|
|
|
|
10.8% src/move/rearranged/
|
|
|
|
|
10.8% src/move/unchanged/
|
|
|
|
|
EOF
|
|
|
|
|
|
|
|
|
|
cat <<EOF >expect_diff_dirstat_M
|
|
|
|
|
5.8% changed/
|
|
|
|
|
29.3% dst/copy/changed/
|
|
|
|
|
29.3% dst/copy/rearranged/
|
|
|
|
|
29.3% dst/copy/unchanged/
|
|
|
|
|
5.8% dst/move/changed/
|
|
|
|
|
0.1% dst/move/rearranged/
|
|
|
|
|
0.1% rearranged/
|
|
|
|
|
EOF
|
|
|
|
|
|
|
|
|
|
cat <<EOF >expect_diff_dirstat_CC
|
|
|
|
|
32.6% changed/
|
|
|
|
|
32.6% dst/copy/changed/
|
|
|
|
|
0.6% dst/copy/rearranged/
|
|
|
|
|
32.6% dst/move/changed/
|
|
|
|
|
0.6% dst/move/rearranged/
|
|
|
|
|
0.6% rearranged/
|
|
|
|
|
EOF
|
|
|
|
|
|
|
|
|
|
test_expect_success '--dirstat=0' '
|
|
|
|
|
git diff --dirstat=0 HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git diff --dirstat=0 -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git diff --dirstat=0 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
|
|
|
|
test_expect_success '-X0' '
|
|
|
|
|
git diff -X0 HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git diff -X0 -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git diff -X0 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
2011-04-29 09:36:19 +00:00
|
|
|
test_expect_success 'diff.dirstat=0' '
|
|
|
|
|
git -c diff.dirstat=0 diff --dirstat HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git -c diff.dirstat=0 diff --dirstat -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git -c diff.dirstat=0 diff --dirstat -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
2011-04-29 09:36:16 +00:00
|
|
|
cat <<EOF >expect_diff_dirstat
|
|
|
|
|
2.1% changed/
|
|
|
|
|
10.8% dst/copy/changed/
|
|
|
|
|
10.8% dst/copy/rearranged/
|
|
|
|
|
10.8% dst/copy/unchanged/
|
|
|
|
|
32.5% dst/copy/
|
|
|
|
|
10.8% dst/move/changed/
|
|
|
|
|
10.8% dst/move/rearranged/
|
|
|
|
|
10.8% dst/move/unchanged/
|
|
|
|
|
32.5% dst/move/
|
|
|
|
|
65.1% dst/
|
Make --dirstat=0 output directories that contribute < 0.1% of changes
The expected output from --dirstat=0, is to include any directory with
changes, even if those changes contribute a minuscule portion of the total
changes. However, currently, directories that contribute less than 0.1% are
not included, since their 'permille' value is 0, and there is an
'if (permille)' check in gather_dirstat() that causes them to be ignored.
This test is obviously intended to exclude directories that contribute no
changes whatsoever, but in this case, it hits too broadly. The correct
check is against 'this_dir' from which the permille is calculated. Only if
this value is 0 does the directory truly contribute no changes, and should
be skipped from the output.
This patches fixes this issue, and updates corresponding testcases to
expect the new behvaior.
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-29 09:36:17 +00:00
|
|
|
0.0% rearranged/
|
2011-04-29 09:36:16 +00:00
|
|
|
10.8% src/move/changed/
|
|
|
|
|
10.8% src/move/rearranged/
|
|
|
|
|
10.8% src/move/unchanged/
|
|
|
|
|
32.5% src/move/
|
|
|
|
|
EOF
|
|
|
|
|
|
|
|
|
|
cat <<EOF >expect_diff_dirstat_M
|
|
|
|
|
5.8% changed/
|
|
|
|
|
29.3% dst/copy/changed/
|
|
|
|
|
29.3% dst/copy/rearranged/
|
|
|
|
|
29.3% dst/copy/unchanged/
|
|
|
|
|
88.0% dst/copy/
|
|
|
|
|
5.8% dst/move/changed/
|
|
|
|
|
0.1% dst/move/rearranged/
|
|
|
|
|
5.9% dst/move/
|
|
|
|
|
94.0% dst/
|
|
|
|
|
0.1% rearranged/
|
|
|
|
|
EOF
|
|
|
|
|
|
|
|
|
|
cat <<EOF >expect_diff_dirstat_CC
|
|
|
|
|
32.6% changed/
|
|
|
|
|
32.6% dst/copy/changed/
|
|
|
|
|
0.6% dst/copy/rearranged/
|
|
|
|
|
33.3% dst/copy/
|
|
|
|
|
32.6% dst/move/changed/
|
|
|
|
|
0.6% dst/move/rearranged/
|
|
|
|
|
33.3% dst/move/
|
|
|
|
|
66.6% dst/
|
|
|
|
|
0.6% rearranged/
|
|
|
|
|
EOF
|
|
|
|
|
|
|
|
|
|
test_expect_success '--dirstat=0 --cumulative' '
|
|
|
|
|
git diff --dirstat=0 --cumulative HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git diff --dirstat=0 --cumulative -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git diff --dirstat=0 --cumulative -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
2011-04-29 09:36:18 +00:00
|
|
|
test_expect_success '--dirstat=0,cumulative' '
|
|
|
|
|
git diff --dirstat=0,cumulative HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git diff --dirstat=0,cumulative -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git diff --dirstat=0,cumulative -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
|
|
|
|
test_expect_success '-X0,cumulative' '
|
|
|
|
|
git diff -X0,cumulative HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git diff -X0,cumulative -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git diff -X0,cumulative -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
2011-04-29 09:36:19 +00:00
|
|
|
test_expect_success 'diff.dirstat=0,cumulative' '
|
|
|
|
|
git -c diff.dirstat=0,cumulative diff --dirstat HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git -c diff.dirstat=0,cumulative diff --dirstat -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git -c diff.dirstat=0,cumulative diff --dirstat -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
|
|
|
|
test_expect_success 'diff.dirstat=0 & --dirstat=cumulative' '
|
|
|
|
|
git -c diff.dirstat=0 diff --dirstat=cumulative HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git -c diff.dirstat=0 diff --dirstat=cumulative -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git -c diff.dirstat=0 diff --dirstat=cumulative -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
2011-04-29 09:36:16 +00:00
|
|
|
cat <<EOF >expect_diff_dirstat
|
|
|
|
|
9.0% changed/
|
|
|
|
|
9.0% dst/copy/changed/
|
|
|
|
|
9.0% dst/copy/rearranged/
|
|
|
|
|
9.0% dst/copy/unchanged/
|
|
|
|
|
9.0% dst/move/changed/
|
|
|
|
|
9.0% dst/move/rearranged/
|
|
|
|
|
9.0% dst/move/unchanged/
|
|
|
|
|
9.0% rearranged/
|
|
|
|
|
9.0% src/move/changed/
|
|
|
|
|
9.0% src/move/rearranged/
|
|
|
|
|
9.0% src/move/unchanged/
|
|
|
|
|
EOF
|
|
|
|
|
|
|
|
|
|
cat <<EOF >expect_diff_dirstat_M
|
|
|
|
|
14.2% changed/
|
|
|
|
|
14.2% dst/copy/changed/
|
|
|
|
|
14.2% dst/copy/rearranged/
|
|
|
|
|
14.2% dst/copy/unchanged/
|
|
|
|
|
14.2% dst/move/changed/
|
|
|
|
|
14.2% dst/move/rearranged/
|
|
|
|
|
14.2% rearranged/
|
|
|
|
|
EOF
|
|
|
|
|
|
|
|
|
|
cat <<EOF >expect_diff_dirstat_CC
|
|
|
|
|
16.6% changed/
|
|
|
|
|
16.6% dst/copy/changed/
|
|
|
|
|
16.6% dst/copy/rearranged/
|
|
|
|
|
16.6% dst/move/changed/
|
|
|
|
|
16.6% dst/move/rearranged/
|
|
|
|
|
16.6% rearranged/
|
|
|
|
|
EOF
|
|
|
|
|
|
|
|
|
|
test_expect_success '--dirstat-by-file' '
|
|
|
|
|
git diff --dirstat-by-file HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git diff --dirstat-by-file -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git diff --dirstat-by-file -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
2011-04-29 09:36:18 +00:00
|
|
|
test_expect_success '--dirstat=files' '
|
|
|
|
|
git diff --dirstat=files HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git diff --dirstat=files -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git diff --dirstat=files -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
2011-04-29 09:36:19 +00:00
|
|
|
test_expect_success 'diff.dirstat=files' '
|
|
|
|
|
git -c diff.dirstat=files diff --dirstat HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git -c diff.dirstat=files diff --dirstat -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git -c diff.dirstat=files diff --dirstat -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
2011-04-29 09:36:16 +00:00
|
|
|
cat <<EOF >expect_diff_dirstat
|
|
|
|
|
27.2% dst/copy/
|
|
|
|
|
27.2% dst/move/
|
|
|
|
|
27.2% src/move/
|
|
|
|
|
EOF
|
|
|
|
|
|
|
|
|
|
cat <<EOF >expect_diff_dirstat_M
|
|
|
|
|
14.2% changed/
|
|
|
|
|
14.2% dst/copy/changed/
|
|
|
|
|
14.2% dst/copy/rearranged/
|
|
|
|
|
14.2% dst/copy/unchanged/
|
|
|
|
|
14.2% dst/move/changed/
|
|
|
|
|
14.2% dst/move/rearranged/
|
|
|
|
|
14.2% rearranged/
|
|
|
|
|
EOF
|
|
|
|
|
|
|
|
|
|
cat <<EOF >expect_diff_dirstat_CC
|
|
|
|
|
16.6% changed/
|
|
|
|
|
16.6% dst/copy/changed/
|
|
|
|
|
16.6% dst/copy/rearranged/
|
|
|
|
|
16.6% dst/move/changed/
|
|
|
|
|
16.6% dst/move/rearranged/
|
|
|
|
|
16.6% rearranged/
|
|
|
|
|
EOF
|
|
|
|
|
|
|
|
|
|
test_expect_success '--dirstat-by-file=10' '
|
|
|
|
|
git diff --dirstat-by-file=10 HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git diff --dirstat-by-file=10 -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git diff --dirstat-by-file=10 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
2011-04-29 09:36:18 +00:00
|
|
|
test_expect_success '--dirstat=files,10' '
|
|
|
|
|
git diff --dirstat=files,10 HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git diff --dirstat=files,10 -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git diff --dirstat=files,10 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
2011-04-29 09:36:19 +00:00
|
|
|
test_expect_success 'diff.dirstat=10,files' '
|
|
|
|
|
git -c diff.dirstat=10,files diff --dirstat HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git -c diff.dirstat=10,files diff --dirstat -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git -c diff.dirstat=10,files diff --dirstat -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
2011-04-29 09:36:16 +00:00
|
|
|
cat <<EOF >expect_diff_dirstat
|
|
|
|
|
9.0% changed/
|
|
|
|
|
9.0% dst/copy/changed/
|
|
|
|
|
9.0% dst/copy/rearranged/
|
|
|
|
|
9.0% dst/copy/unchanged/
|
|
|
|
|
27.2% dst/copy/
|
|
|
|
|
9.0% dst/move/changed/
|
|
|
|
|
9.0% dst/move/rearranged/
|
|
|
|
|
9.0% dst/move/unchanged/
|
|
|
|
|
27.2% dst/move/
|
|
|
|
|
54.5% dst/
|
|
|
|
|
9.0% rearranged/
|
|
|
|
|
9.0% src/move/changed/
|
|
|
|
|
9.0% src/move/rearranged/
|
|
|
|
|
9.0% src/move/unchanged/
|
|
|
|
|
27.2% src/move/
|
|
|
|
|
EOF
|
|
|
|
|
|
|
|
|
|
cat <<EOF >expect_diff_dirstat_M
|
|
|
|
|
14.2% changed/
|
|
|
|
|
14.2% dst/copy/changed/
|
|
|
|
|
14.2% dst/copy/rearranged/
|
|
|
|
|
14.2% dst/copy/unchanged/
|
|
|
|
|
42.8% dst/copy/
|
|
|
|
|
14.2% dst/move/changed/
|
|
|
|
|
14.2% dst/move/rearranged/
|
|
|
|
|
28.5% dst/move/
|
|
|
|
|
71.4% dst/
|
|
|
|
|
14.2% rearranged/
|
|
|
|
|
EOF
|
|
|
|
|
|
|
|
|
|
cat <<EOF >expect_diff_dirstat_CC
|
|
|
|
|
16.6% changed/
|
|
|
|
|
16.6% dst/copy/changed/
|
|
|
|
|
16.6% dst/copy/rearranged/
|
|
|
|
|
33.3% dst/copy/
|
|
|
|
|
16.6% dst/move/changed/
|
|
|
|
|
16.6% dst/move/rearranged/
|
|
|
|
|
33.3% dst/move/
|
|
|
|
|
66.6% dst/
|
|
|
|
|
16.6% rearranged/
|
|
|
|
|
EOF
|
|
|
|
|
|
|
|
|
|
test_expect_success '--dirstat-by-file --cumulative' '
|
|
|
|
|
git diff --dirstat-by-file --cumulative HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git diff --dirstat-by-file --cumulative -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git diff --dirstat-by-file --cumulative -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
2011-04-29 09:36:18 +00:00
|
|
|
test_expect_success '--dirstat=files,cumulative' '
|
|
|
|
|
git diff --dirstat=files,cumulative HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git diff --dirstat=files,cumulative -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git diff --dirstat=files,cumulative -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
2011-04-29 09:36:19 +00:00
|
|
|
test_expect_success 'diff.dirstat=cumulative,files' '
|
|
|
|
|
git -c diff.dirstat=cumulative,files diff --dirstat HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git -c diff.dirstat=cumulative,files diff --dirstat -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git -c diff.dirstat=cumulative,files diff --dirstat -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
2011-04-29 09:36:18 +00:00
|
|
|
cat <<EOF >expect_diff_dirstat
|
|
|
|
|
27.2% dst/copy/
|
|
|
|
|
27.2% dst/move/
|
|
|
|
|
54.5% dst/
|
|
|
|
|
27.2% src/move/
|
|
|
|
|
EOF
|
|
|
|
|
|
|
|
|
|
cat <<EOF >expect_diff_dirstat_M
|
|
|
|
|
14.2% changed/
|
|
|
|
|
14.2% dst/copy/changed/
|
|
|
|
|
14.2% dst/copy/rearranged/
|
|
|
|
|
14.2% dst/copy/unchanged/
|
|
|
|
|
42.8% dst/copy/
|
|
|
|
|
14.2% dst/move/changed/
|
|
|
|
|
14.2% dst/move/rearranged/
|
|
|
|
|
28.5% dst/move/
|
|
|
|
|
71.4% dst/
|
|
|
|
|
14.2% rearranged/
|
|
|
|
|
EOF
|
|
|
|
|
|
|
|
|
|
cat <<EOF >expect_diff_dirstat_CC
|
|
|
|
|
16.6% changed/
|
|
|
|
|
16.6% dst/copy/changed/
|
|
|
|
|
16.6% dst/copy/rearranged/
|
|
|
|
|
33.3% dst/copy/
|
|
|
|
|
16.6% dst/move/changed/
|
|
|
|
|
16.6% dst/move/rearranged/
|
|
|
|
|
33.3% dst/move/
|
|
|
|
|
66.6% dst/
|
|
|
|
|
16.6% rearranged/
|
|
|
|
|
EOF
|
|
|
|
|
|
|
|
|
|
test_expect_success '--dirstat=files,cumulative,10' '
|
|
|
|
|
git diff --dirstat=files,cumulative,10 HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git diff --dirstat=files,cumulative,10 -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git diff --dirstat=files,cumulative,10 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
2011-04-29 09:36:19 +00:00
|
|
|
test_expect_success 'diff.dirstat=10,cumulative,files' '
|
|
|
|
|
git -c diff.dirstat=10,cumulative,files diff --dirstat HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git -c diff.dirstat=10,cumulative,files diff --dirstat -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git -c diff.dirstat=10,cumulative,files diff --dirstat -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
2011-04-29 09:36:20 +00:00
|
|
|
cat <<EOF >expect_diff_dirstat
|
|
|
|
|
27.2% dst/copy/
|
|
|
|
|
27.2% dst/move/
|
|
|
|
|
54.5% dst/
|
|
|
|
|
27.2% src/move/
|
|
|
|
|
EOF
|
|
|
|
|
|
|
|
|
|
cat <<EOF >expect_diff_dirstat_M
|
|
|
|
|
42.8% dst/copy/
|
|
|
|
|
28.5% dst/move/
|
|
|
|
|
71.4% dst/
|
|
|
|
|
EOF
|
|
|
|
|
|
|
|
|
|
cat <<EOF >expect_diff_dirstat_CC
|
|
|
|
|
33.3% dst/copy/
|
|
|
|
|
33.3% dst/move/
|
|
|
|
|
66.6% dst/
|
|
|
|
|
EOF
|
|
|
|
|
|
|
|
|
|
test_expect_success '--dirstat=files,cumulative,16.7' '
|
|
|
|
|
git diff --dirstat=files,cumulative,16.7 HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git diff --dirstat=files,cumulative,16.7 -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git diff --dirstat=files,cumulative,16.7 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
|
|
|
|
test_expect_success 'diff.dirstat=16.7,cumulative,files' '
|
|
|
|
|
git -c diff.dirstat=16.7,cumulative,files diff --dirstat HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git -c diff.dirstat=16.7,cumulative,files diff --dirstat -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git -c diff.dirstat=16.7,cumulative,files diff --dirstat -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
|
|
|
|
test_expect_success 'diff.dirstat=16.70,cumulative,files' '
|
|
|
|
|
git -c diff.dirstat=16.70,cumulative,files diff --dirstat HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git -c diff.dirstat=16.70,cumulative,files diff --dirstat -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git -c diff.dirstat=16.70,cumulative,files diff --dirstat -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
|
|
|
|
test_expect_success '--dirstat=files,cumulative,27.2' '
|
|
|
|
|
git diff --dirstat=files,cumulative,27.2 HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git diff --dirstat=files,cumulative,27.2 -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git diff --dirstat=files,cumulative,27.2 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
|
|
|
|
|
|
|
test_expect_success '--dirstat=files,cumulative,27.09' '
|
|
|
|
|
git diff --dirstat=files,cumulative,27.09 HEAD^..HEAD >actual_diff_dirstat &&
|
|
|
|
|
test_cmp expect_diff_dirstat actual_diff_dirstat &&
|
|
|
|
|
git diff --dirstat=files,cumulative,27.09 -M HEAD^..HEAD >actual_diff_dirstat_M &&
|
|
|
|
|
test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
|
|
|
|
|
git diff --dirstat=files,cumulative,27.09 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
|
|
|
|
|
test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
|
|
|
|
|
'
|
|
|
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New --dirstat=lines mode, doing dirstat analysis based on diffstat
This patch adds an alternative implementation of show_dirstat(), called
show_dirstat_by_line(), which uses the more expensive diffstat analysis
(as opposed to show_dirstat()'s own (relatively inexpensive) analysis)
to derive the numbers from which the --dirstat output is computed.
The alternative implementation is controlled by the new "lines" parameter
to the --dirstat option (or the diff.dirstat config variable).
For binary files, the diffstat analysis counts bytes instead of lines,
so to prevent binary files from dominating the dirstat results, the
byte counts for binary files are divided by 64 before being compared to
their textual/line-based counterparts. This is a stupid and ugly - but
very cheap - heuristic.
In linux-2.6.git, running the three different --dirstat modes:
time git diff v2.6.20..v2.6.30 --dirstat=changes > /dev/null
vs.
time git diff v2.6.20..v2.6.30 --dirstat=lines > /dev/null
vs.
time git diff v2.6.20..v2.6.30 --dirstat=files > /dev/null
yields the following average runtimes on my machine:
- "changes" (default): ~6.0 s
- "lines": ~9.6 s
- "files": ~0.1 s
So, as expected, there's a considerable performance hit (~60%) by going
through the full diffstat analysis as compared to the default "changes"
analysis (obviously, "files" is much faster than both). As such, the
"lines" mode is probably only useful if you really need the --dirstat
numbers to be consistent with the numbers returned from the other
--*stat options.
The patch also includes documentation and tests for the new dirstat mode.
Improved-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-29 09:36:21 +00:00
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cat <<EOF >expect_diff_dirstat
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10.6% dst/copy/changed/
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10.6% dst/copy/rearranged/
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10.6% dst/copy/unchanged/
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10.6% dst/move/changed/
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10.6% dst/move/rearranged/
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10.6% dst/move/unchanged/
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10.6% src/move/changed/
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10.6% src/move/rearranged/
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10.6% src/move/unchanged/
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EOF
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cat <<EOF >expect_diff_dirstat_M
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5.2% changed/
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26.3% dst/copy/changed/
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26.3% dst/copy/rearranged/
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26.3% dst/copy/unchanged/
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5.2% dst/move/changed/
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5.2% dst/move/rearranged/
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5.2% rearranged/
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EOF
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cat <<EOF >expect_diff_dirstat_CC
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16.6% changed/
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16.6% dst/copy/changed/
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16.6% dst/copy/rearranged/
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16.6% dst/move/changed/
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16.6% dst/move/rearranged/
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16.6% rearranged/
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EOF
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test_expect_success '--dirstat=lines' '
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git diff --dirstat=lines HEAD^..HEAD >actual_diff_dirstat &&
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test_cmp expect_diff_dirstat actual_diff_dirstat &&
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git diff --dirstat=lines -M HEAD^..HEAD >actual_diff_dirstat_M &&
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test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
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git diff --dirstat=lines -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
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test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
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'
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test_expect_success 'diff.dirstat=lines' '
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git -c diff.dirstat=lines diff --dirstat HEAD^..HEAD >actual_diff_dirstat &&
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test_cmp expect_diff_dirstat actual_diff_dirstat &&
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git -c diff.dirstat=lines diff --dirstat -M HEAD^..HEAD >actual_diff_dirstat_M &&
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test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
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git -c diff.dirstat=lines diff --dirstat -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
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test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
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'
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cat <<EOF >expect_diff_dirstat
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2.1% changed/
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10.6% dst/copy/changed/
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10.6% dst/copy/rearranged/
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10.6% dst/copy/unchanged/
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10.6% dst/move/changed/
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10.6% dst/move/rearranged/
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10.6% dst/move/unchanged/
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2.1% rearranged/
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10.6% src/move/changed/
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10.6% src/move/rearranged/
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10.6% src/move/unchanged/
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EOF
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cat <<EOF >expect_diff_dirstat_M
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5.2% changed/
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26.3% dst/copy/changed/
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26.3% dst/copy/rearranged/
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26.3% dst/copy/unchanged/
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5.2% dst/move/changed/
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5.2% dst/move/rearranged/
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5.2% rearranged/
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EOF
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cat <<EOF >expect_diff_dirstat_CC
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16.6% changed/
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16.6% dst/copy/changed/
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16.6% dst/copy/rearranged/
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16.6% dst/move/changed/
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16.6% dst/move/rearranged/
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16.6% rearranged/
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EOF
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test_expect_success '--dirstat=lines,0' '
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git diff --dirstat=lines,0 HEAD^..HEAD >actual_diff_dirstat &&
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test_cmp expect_diff_dirstat actual_diff_dirstat &&
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git diff --dirstat=lines,0 -M HEAD^..HEAD >actual_diff_dirstat_M &&
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test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
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git diff --dirstat=lines,0 -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
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test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
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'
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test_expect_success 'diff.dirstat=0,lines' '
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git -c diff.dirstat=0,lines diff --dirstat HEAD^..HEAD >actual_diff_dirstat &&
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test_cmp expect_diff_dirstat actual_diff_dirstat &&
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git -c diff.dirstat=0,lines diff --dirstat -M HEAD^..HEAD >actual_diff_dirstat_M &&
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test_cmp expect_diff_dirstat_M actual_diff_dirstat_M &&
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git -c diff.dirstat=0,lines diff --dirstat -C -C HEAD^..HEAD >actual_diff_dirstat_CC &&
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test_cmp expect_diff_dirstat_CC actual_diff_dirstat_CC
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'
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2011-04-29 09:36:16 +00:00
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test_done
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