6d0e674a57
Merge two hunks if there is only the specified number of otherwise unshown context between them. For --inter-hunk-context=1, the resulting patch has the same number of lines but shows uninterrupted context instead of a context header line in between. Patches generated with this option are easier to read but are also more likely to conflict if the file to be patched contains other changes. This patch keeps the default for this option at 0. It is intended to just make the feature available in order to see its advantages and downsides. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
93 lines
1.2 KiB
Bash
Executable File
93 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
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test_description='diff hunk fusing'
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. ./test-lib.sh
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f() {
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echo $1
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i=1
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while test $i -le $2
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do
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echo $i
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i=$(expr $i + 1)
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done
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echo $3
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}
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t() {
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case $# in
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4) hunks=$4; cmd="diff -U$3";;
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5) hunks=$5; cmd="diff -U$3 --inter-hunk-context=$4";;
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esac
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label="$cmd, $1 common $2"
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file=f$1
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expected=expected.$file.$3.$hunks
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if ! test -f $file
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then
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f A $1 B >$file
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git add $file
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git commit -q -m. $file
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f X $1 Y >$file
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fi
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test_expect_success "$label: count hunks ($hunks)" "
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test $(git $cmd $file | grep '^@@ ' | wc -l) = $hunks
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"
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test -f $expected &&
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test_expect_success "$label: check output" "
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git $cmd $file | grep -v '^index ' >actual &&
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test_cmp $expected actual
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"
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}
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cat <<EOF >expected.f1.0.1 || exit 1
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diff --git a/f1 b/f1
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--- a/f1
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+++ b/f1
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@@ -1,3 +1,3 @@
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-A
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+X
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1
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-B
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+Y
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EOF
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cat <<EOF >expected.f1.0.2 || exit 1
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diff --git a/f1 b/f1
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--- a/f1
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+++ b/f1
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@@ -1 +1 @@
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-A
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+X
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@@ -3 +3 @@ A
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-B
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+Y
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EOF
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# common lines ctx intrctx hunks
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t 1 line 0 2
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t 1 line 0 0 2
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t 1 line 0 1 1
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t 1 line 0 2 1
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t 1 line 1 1
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t 2 lines 0 2
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t 2 lines 0 0 2
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t 2 lines 0 1 2
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t 2 lines 0 2 1
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t 2 lines 1 1
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t 3 lines 1 2
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t 3 lines 1 0 2
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t 3 lines 1 1 1
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t 3 lines 1 2 1
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t 9 lines 3 2
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t 9 lines 3 2 2
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t 9 lines 3 3 1
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test_done
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