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https://github.com/git/git
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4098f6717b
On systems which have dash as /bin/sh, such as Ubuntu, the final
test (master@{n} for various n) fails with a syntax error while
processing an arithmetic expansion. The syntax error is caused by
using a bare name ('N') as a variable reference in the expression.
In order to avoid the syntax error, we spell the variable reference
as '$N' rather than simply 'N'.
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
119 lines
3.6 KiB
Bash
Executable file
119 lines
3.6 KiB
Bash
Executable file
#!/bin/sh
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#
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# Copyright (c) 2008 Christian Couder
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#
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test_description='test git rev-parse --verify'
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exec </dev/null
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. ./test-lib.sh
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add_line_into_file()
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{
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_line=$1
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_file=$2
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if [ -f "$_file" ]; then
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echo "$_line" >> $_file || return $?
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MSG="Add <$_line> into <$_file>."
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else
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echo "$_line" > $_file || return $?
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git add $_file || return $?
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MSG="Create file <$_file> with <$_line> inside."
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fi
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test_tick
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git commit --quiet -m "$MSG" $_file
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}
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HASH1=
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HASH2=
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HASH3=
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HASH4=
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test_expect_success 'set up basic repo with 1 file (hello) and 4 commits' '
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add_line_into_file "1: Hello World" hello &&
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HASH1=$(git rev-parse --verify HEAD) &&
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add_line_into_file "2: A new day for git" hello &&
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HASH2=$(git rev-parse --verify HEAD) &&
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add_line_into_file "3: Another new day for git" hello &&
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HASH3=$(git rev-parse --verify HEAD) &&
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add_line_into_file "4: Ciao for now" hello &&
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HASH4=$(git rev-parse --verify HEAD)
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'
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test_expect_success 'works with one good rev' '
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rev_hash1=$(git rev-parse --verify $HASH1) &&
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test "$rev_hash1" = "$HASH1" &&
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rev_hash2=$(git rev-parse --verify $HASH2) &&
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test "$rev_hash2" = "$HASH2" &&
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rev_hash3=$(git rev-parse --verify $HASH3) &&
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test "$rev_hash3" = "$HASH3" &&
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rev_hash4=$(git rev-parse --verify $HASH4) &&
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test "$rev_hash4" = "$HASH4" &&
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rev_master=$(git rev-parse --verify master) &&
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test "$rev_master" = "$HASH4" &&
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rev_head=$(git rev-parse --verify HEAD) &&
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test "$rev_head" = "$HASH4"
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'
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test_expect_success 'fails with any bad rev or many good revs' '
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test_must_fail git rev-parse --verify 2>error &&
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grep "single revision" error &&
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test_must_fail git rev-parse --verify foo 2>error &&
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grep "single revision" error &&
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test_must_fail git rev-parse --verify HEAD bar 2>error &&
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grep "single revision" error &&
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test_must_fail git rev-parse --verify baz HEAD 2>error &&
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grep "single revision" error &&
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test_must_fail git rev-parse --verify $HASH2 HEAD 2>error &&
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grep "single revision" error
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'
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test_expect_success 'fails silently when using -q' '
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test_must_fail git rev-parse --verify --quiet 2>error &&
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test -z "$(cat error)" &&
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test_must_fail git rev-parse -q --verify foo 2>error &&
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test -z "$(cat error)" &&
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test_must_fail git rev-parse --verify -q HEAD bar 2>error &&
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test -z "$(cat error)" &&
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test_must_fail git rev-parse --quiet --verify baz HEAD 2>error &&
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test -z "$(cat error)" &&
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test_must_fail git rev-parse -q --verify $HASH2 HEAD 2>error &&
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test -z "$(cat error)"
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'
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test_expect_success 'no stdout output on error' '
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test -z "$(git rev-parse --verify)" &&
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test -z "$(git rev-parse --verify foo)" &&
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test -z "$(git rev-parse --verify baz HEAD)" &&
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test -z "$(git rev-parse --verify HEAD bar)" &&
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test -z "$(git rev-parse --verify $HASH2 HEAD)"
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'
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test_expect_success 'use --default' '
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git rev-parse --verify --default master &&
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git rev-parse --verify --default master HEAD &&
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git rev-parse --default master --verify &&
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git rev-parse --default master --verify HEAD &&
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git rev-parse --verify HEAD --default master &&
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test_must_fail git rev-parse --verify foo --default master &&
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test_must_fail git rev-parse --default HEAD --verify bar &&
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test_must_fail git rev-parse --verify --default HEAD baz &&
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test_must_fail git rev-parse --default foo --verify &&
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test_must_fail git rev-parse --verify --default bar
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'
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test_expect_success 'master@{n} for various n' '
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N=$(git reflog | wc -l) &&
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Nm1=$(($N-1)) &&
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Np1=$(($N+1)) &&
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git rev-parse --verify master@{0} &&
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git rev-parse --verify master@{1} &&
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git rev-parse --verify master@{$Nm1} &&
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test_must_fail git rev-parse --verify master@{$N} &&
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test_must_fail git rev-parse --verify master@{$Np1}
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'
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test_done
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