xdl_merge(): introduce XDL_MERGE_ZEALOUS_ALNUM

diff --git a/t/t1300-repo-config.sh b/t/t1300-repo-config.sh
index 7731fa72ceef16ba85b3ce4dcf1c21630f81f634..4928a571144b3fb9ec38312d917e9f95e40ceb99 100755 (executable)
--- a/t/t1300-repo-config.sh
+++ b/t/t1300-repo-config.sh
@@ -3,13 +3,13 @@
 # Copyright (c) 2005 Johannes Schindelin
 #
 
-test_description='Test git-config in different settings'
+test_description='Test git config in different settings'
 
 . ./test-lib.sh
 
 test -f .git/config && rm .git/config
 
-git-config core.penguin "little blue"
+git config core.penguin "little blue"
 
 cat > expect << EOF
 [core]
@@ -18,7 +18,7 @@ EOF
 
 test_expect_success 'initial' 'cmp .git/config expect'
 
-git-config Core.Movie BadPhysics
+git config Core.Movie BadPhysics
 
 cat > expect << EOF
 [core]
@@ -28,7 +28,7 @@ EOF
 
 test_expect_success 'mixed case' 'cmp .git/config expect'
 
-git-config Cores.WhatEver Second
+git config Cores.WhatEver Second
 
 cat > expect << EOF
 [core]
@@ -40,7 +40,7 @@ EOF
 
 test_expect_success 'similar section' 'cmp .git/config expect'
 
-git-config CORE.UPPERCASE true
+git config CORE.UPPERCASE true
 
 cat > expect << EOF
 [core]
@@ -54,10 +54,10 @@ EOF
 test_expect_success 'similar section' 'cmp .git/config expect'
 
 test_expect_success 'replace with non-match' \
-       'git-config core.penguin kingpin !blue'
+       'git config core.penguin kingpin !blue'
 
 test_expect_success 'replace with non-match (actually matching)' \
-       'git-config core.penguin "very blue" !kingpin'
+       'git config core.penguin "very blue" !kingpin'
 
 cat > expect << EOF
 [core]
@@ -71,6 +71,25 @@ EOF
 
 test_expect_success 'non-match result' 'cmp .git/config expect'
 
+cat > .git/config <<\EOF
+[alpha]
+bar = foo
+[beta]
+baz = multiple \
+lines
+EOF
+
+test_expect_success 'unset with cont. lines' \
+       'git config --unset beta.baz'
+
+cat > expect <<\EOF
+[alpha]
+bar = foo
+[beta]
+EOF
+
+test_expect_success 'unset with cont. lines is correct' 'cmp .git/config expect'
+
 cat > .git/config << EOF
 [beta] ; silly comment # another comment
 noIndent= sillyValue ; 'nother silly comment
@@ -86,7 +105,7 @@ EOF
 cp .git/config .git/config2
 
 test_expect_success 'multiple unset' \
-       'git-config --unset-all beta.haha'
+       'git config --unset-all beta.haha'
 
 cat > expect << EOF
 [beta] ; silly comment # another comment
@@ -102,7 +121,7 @@ test_expect_success 'multiple unset is correct' 'cmp .git/config expect'
 mv .git/config2 .git/config
 
 test_expect_success '--replace-all' \
-       'git-config --replace-all beta.haha gamma'
+       'git config --replace-all beta.haha gamma'
 
 cat > expect << EOF
 [beta] ; silly comment # another comment
@@ -116,7 +135,7 @@ EOF
 
 test_expect_success 'all replaced' 'cmp .git/config expect'
 
-git-config beta.haha alpha
+git config beta.haha alpha
 
 cat > expect << EOF
 [beta] ; silly comment # another comment
@@ -130,7 +149,7 @@ EOF
 
 test_expect_success 'really mean test' 'cmp .git/config expect'
 
-git-config nextsection.nonewline wow
+git config nextsection.nonewline wow
 
 cat > expect << EOF
 [beta] ; silly comment # another comment
@@ -145,8 +164,8 @@ EOF
 
 test_expect_success 'really really mean test' 'cmp .git/config expect'
 
-test_expect_success 'get value' 'test alpha = $(git-config beta.haha)'
-git-config --unset beta.haha
+test_expect_success 'get value' 'test alpha = $(git config beta.haha)'
+git config --unset beta.haha
 
 cat > expect << EOF
 [beta] ; silly comment # another comment
@@ -160,7 +179,7 @@ EOF
 
 test_expect_success 'unset' 'cmp .git/config expect'
 
-git-config nextsection.NoNewLine "wow2 for me" "for me$"
+git config nextsection.NoNewLine "wow2 for me" "for me$"
 
 cat > expect << EOF
 [beta] ; silly comment # another comment
@@ -176,18 +195,19 @@ EOF
 test_expect_success 'multivar' 'cmp .git/config expect'
 
 test_expect_success 'non-match' \
-       'git-config --get nextsection.nonewline !for'
+       'git config --get nextsection.nonewline !for'
 
 test_expect_success 'non-match value' \
-       'test wow = $(git-config --get nextsection.nonewline !for)'
+       'test wow = $(git config --get nextsection.nonewline !for)'
 
-test_expect_failure 'ambiguous get' \
-       'git-config --get nextsection.nonewline'
+test_expect_success 'ambiguous get' '
+       ! git config --get nextsection.nonewline
+'
 
 test_expect_success 'get multivar' \
-       'git-config --get-all nextsection.nonewline'
+       'git config --get-all nextsection.nonewline'
 
-git-config nextsection.nonewline "wow3" "wow$"
+git config nextsection.nonewline "wow3" "wow$"
 
 cat > expect << EOF
 [beta] ; silly comment # another comment
@@ -202,15 +222,19 @@ EOF
 
 test_expect_success 'multivar replace' 'cmp .git/config expect'
 
-test_expect_failure 'ambiguous value' 'git-config nextsection.nonewline'
+test_expect_success 'ambiguous value' '
+       ! git config nextsection.nonewline
+'
 
-test_expect_failure 'ambiguous unset' \
-       'git-config --unset nextsection.nonewline'
+test_expect_success 'ambiguous unset' '
+       ! git config --unset nextsection.nonewline
+'
 
-test_expect_failure 'invalid unset' \
-       'git-config --unset somesection.nonewline'
+test_expect_success 'invalid unset' '
+       ! git config --unset somesection.nonewline
+'
 
-git-config --unset nextsection.nonewline "wow3$"
+git config --unset nextsection.nonewline "wow3$"
 
 cat > expect << EOF
 [beta] ; silly comment # another comment
@@ -224,12 +248,12 @@ EOF
 
 test_expect_success 'multivar unset' 'cmp .git/config expect'
 
-test_expect_failure 'invalid key' 'git-config inval.2key blabla'
+test_expect_success 'invalid key' '! git config inval.2key blabla'
 
-test_expect_success 'correct key' 'git-config 123456.a123 987'
+test_expect_success 'correct key' 'git config 123456.a123 987'
 
 test_expect_success 'hierarchical section' \
-       'git-config Version.1.2.3eX.Alpha beta'
+       'git config Version.1.2.3eX.Alpha beta'
 
 cat > expect << EOF
 [beta] ; silly comment # another comment
@@ -255,7 +279,7 @@ version.1.2.3eX.alpha=beta
 EOF
 
 test_expect_success 'working --list' \
-       'git-config --list > output && cmp output expect'
+       'git config --list > output && cmp output expect'
 
 cat > expect << EOF
 beta.noindent sillyValue
@@ -263,9 +287,9 @@ nextsection.nonewline wow2 for me
 EOF
 
 test_expect_success '--get-regexp' \
-       'git-config --get-regexp in > output && cmp output expect'
+       'git config --get-regexp in > output && cmp output expect'
 
-git-config --add nextsection.nonewline "wow4 for you"
+git config --add nextsection.nonewline "wow4 for you"
 
 cat > expect << EOF
 wow2 for me
@@ -273,17 +297,46 @@ wow4 for you
 EOF
 
 test_expect_success '--add' \
-       'git-config --get-all nextsection.nonewline > output && cmp output expect'
+       'git config --get-all nextsection.nonewline > output && cmp output expect'
 
 cat > .git/config << EOF
 [novalue]
        variable
+[emptyvalue]
+       variable =
 EOF
 
 test_expect_success 'get variable with no value' \
-       'git-config --get novalue.variable ^$'
+       'git config --get novalue.variable ^$'
+
+test_expect_success 'get variable with empty value' \
+       'git config --get emptyvalue.variable ^$'
+
+echo novalue.variable > expect
+
+test_expect_success 'get-regexp variable with no value' \
+       'git config --get-regexp novalue > output &&
+        cmp output expect'
 
-git-config > output 2>&1
+echo 'emptyvalue.variable ' > expect
+
+test_expect_success 'get-regexp variable with empty value' \
+       'git config --get-regexp emptyvalue > output &&
+        cmp output expect'
+
+echo true > expect
+
+test_expect_success 'get bool variable with no value' \
+       'git config --bool novalue.variable > output &&
+        cmp output expect'
+
+echo false > expect
+
+test_expect_success 'get bool variable with empty value' \
+       'git config --bool emptyvalue.variable > output &&
+        cmp output expect'
+
+git config > output 2>&1
 
 test_expect_success 'no arguments, but no crash' \
        "test $? = 129 && grep usage output"
@@ -293,7 +346,7 @@ cat > .git/config << EOF
        c = d
 EOF
 
-git-config a.x y
+git config a.x y
 
 cat > expect << EOF
 [a.b]
@@ -304,8 +357,8 @@ EOF
 
 test_expect_success 'new section is partial match of another' 'cmp .git/config expect'
 
-git-config b.x y
-git-config a.b c
+git config b.x y
+git config a.b c
 
 cat > expect << EOF
 [a.b]
@@ -319,6 +372,9 @@ EOF
 
 test_expect_success 'new variable inserts into proper section' 'cmp .git/config expect'
 
+test_expect_success 'alternative GIT_CONFIG (non-existing file should fail)' \
+       'git config --file non-existing-config -l; test $? != 0'
+
 cat > other-config << EOF
 [ein]
        bahn = strasse
@@ -328,11 +384,14 @@ cat > expect << EOF
 ein.bahn=strasse
 EOF
 
-GIT_CONFIG=other-config git-config -l > output
+GIT_CONFIG=other-config git config -l > output
 
 test_expect_success 'alternative GIT_CONFIG' 'cmp output expect'
 
-GIT_CONFIG=other-config git-config anwohner.park ausweis
+test_expect_success 'alternative GIT_CONFIG (--file)' \
+       'git config --file other-config -l > output && cmp output expect'
+
+GIT_CONFIG=other-config git config anwohner.park ausweis
 
 cat > expect << EOF
 [ein]
@@ -355,7 +414,7 @@ weird
 EOF
 
 test_expect_success "rename section" \
-       "git-config --rename-section branch.eins branch.zwei"
+       "git config --rename-section branch.eins branch.zwei"
 
 cat > expect << EOF
 # Hallo
@@ -370,13 +429,14 @@ EOF
 
 test_expect_success "rename succeeded" "git diff expect .git/config"
 
-test_expect_failure "rename non-existing section" \
-       'git-config --rename-section branch."world domination" branch.drei'
+test_expect_success "rename non-existing section" '
+       ! git config --rename-section branch."world domination" branch.drei
+'
 
 test_expect_success "rename succeeded" "git diff expect .git/config"
 
 test_expect_success "rename another section" \
-       'git-config --rename-section branch."1 234 blabl/a" branch.drei'
+       'git config --rename-section branch."1 234 blabl/a" branch.drei'
 
 cat > expect << EOF
 # Hallo
@@ -419,23 +479,40 @@ EOF
 
 test_expect_success 'section ending' '
 
-       git-config gitcvs.enabled true &&
-       git-config gitcvs.ext.dbname %Ggitcvs1.%a.%m.sqlite &&
-       git-config gitcvs.dbname %Ggitcvs2.%a.%m.sqlite &&
+       git config gitcvs.enabled true &&
+       git config gitcvs.ext.dbname %Ggitcvs1.%a.%m.sqlite &&
+       git config gitcvs.dbname %Ggitcvs2.%a.%m.sqlite &&
        cmp .git/config expect
 
 '
 
 test_expect_success numbers '
 
-       git-config kilo.gram 1k &&
-       git-config mega.ton 1m &&
-       k=$(git-config --int --get kilo.gram) &&
+       git config kilo.gram 1k &&
+       git config mega.ton 1m &&
+       k=$(git config --int --get kilo.gram) &&
        test z1024 = "z$k" &&
-       m=$(git-config --int --get mega.ton) &&
+       m=$(git config --int --get mega.ton) &&
        test z1048576 = "z$m"
 '
 
+cat > expect <<EOF
+fatal: bad config value for 'aninvalid.unit' in .git/config
+EOF
+
+test_expect_success 'invalid unit' '
+
+       git config aninvalid.unit "1auto" &&
+       s=$(git config aninvalid.unit) &&
+       test "z1auto" = "z$s" &&
+       if git config --int --get aninvalid.unit 2>actual
+       then
+               echo config should have failed
+               false
+       fi &&
+       cmp actual expect
+'
+
 cat > expect << EOF
 true
 false
@@ -449,33 +526,79 @@ EOF
 
 test_expect_success bool '
 
-       git-config bool.true1 01 &&
-       git-config bool.true2 -1 &&
-       git-config bool.true3 YeS &&
-       git-config bool.true4 true &&
-       git-config bool.false1 000 &&
-       git-config bool.false2 "" &&
-       git-config bool.false3 nO &&
-       git-config bool.false4 FALSE &&
+       git config bool.true1 01 &&
+       git config bool.true2 -1 &&
+       git config bool.true3 YeS &&
+       git config bool.true4 true &&
+       git config bool.false1 000 &&
+       git config bool.false2 "" &&
+       git config bool.false3 nO &&
+       git config bool.false4 FALSE &&
        rm -f result &&
        for i in 1 2 3 4
        do
-           git-config --bool --get bool.true$i >>result
-           git-config --bool --get bool.false$i >>result
+           git config --bool --get bool.true$i >>result
+           git config --bool --get bool.false$i >>result
         done &&
        cmp expect result'
 
-test_expect_failure 'invalid bool' '
+test_expect_success 'invalid bool (--get)' '
 
-       git-config bool.nobool foobar &&
-       git-config --bool --get bool.nobool'
+       git config bool.nobool foobar &&
+       ! git config --bool --get bool.nobool'
+
+test_expect_success 'invalid bool (set)' '
+
+       ! git config --bool bool.nobool foobar'
+
+rm .git/config
+
+cat > expect <<\EOF
+[bool]
+       true1 = true
+       true2 = true
+       true3 = true
+       true4 = true
+       false1 = false
+       false2 = false
+       false3 = false
+       false4 = false
+EOF
+
+test_expect_success 'set --bool' '
+
+       git config --bool bool.true1 01 &&
+       git config --bool bool.true2 -1 &&
+       git config --bool bool.true3 YeS &&
+       git config --bool bool.true4 true &&
+       git config --bool bool.false1 000 &&
+       git config --bool bool.false2 "" &&
+       git config --bool bool.false3 nO &&
+       git config --bool bool.false4 FALSE &&
+       cmp expect .git/config'
 
 rm .git/config
 
-git-config quote.leading " test"
-git-config quote.ending "test "
-git-config quote.semicolon "test;test"
-git-config quote.hash "test#test"
+cat > expect <<\EOF
+[int]
+       val1 = 1
+       val2 = -1
+       val3 = 5242880
+EOF
+
+test_expect_success 'set --int' '
+
+       git config --int int.val1 01 &&
+       git config --int int.val2 -1 &&
+       git config --int int.val3 5m &&
+       cmp expect .git/config'
+
+rm .git/config
+
+git config quote.leading " test"
+git config quote.ending "test "
+git config quote.semicolon "test;test"
+git config quote.hash "test#test"
 
 cat > expect << EOF
 [quote]
@@ -487,8 +610,9 @@ EOF
 
 test_expect_success 'quoting' 'cmp .git/config expect'
 
-test_expect_failure 'key with newline' 'git config key.with\\\
-newline 123'
+test_expect_success 'key with newline' '
+       ! git config "key.with
+newline" 123'
 
 test_expect_success 'value with newline' 'git config key.sub value.with\\\
 newline'
@@ -513,4 +637,49 @@ git config --list > result
 
 test_expect_success 'value continued on next line' 'cmp result expect'
 
+cat > .git/config <<\EOF
+[section "sub=section"]
+       val1 = foo=bar
+       val2 = foo\nbar
+       val3 = \n\n
+       val4 =
+       val5
+EOF
+
+cat > expect <<\EOF
+section.sub=section.val1
+foo=barQsection.sub=section.val2
+foo
+barQsection.sub=section.val3
+
+
+Qsection.sub=section.val4
+Qsection.sub=section.val5Q
+EOF
+
+git config --null --list | tr '\000' 'Q' > result
+echo >>result
+
+test_expect_success '--null --list' 'cmp result expect'
+
+git config --null --get-regexp 'val[0-9]' | tr '\000' 'Q' > result
+echo >>result
+
+test_expect_success '--null --get-regexp' 'cmp result expect'
+
+test_expect_success 'symlinked configuration' '
+
+       ln -s notyet myconfig &&
+       GIT_CONFIG=myconfig git config test.frotz nitfol &&
+       test -h myconfig &&
+       test -f notyet &&
+       test "z$(GIT_CONFIG=notyet git config test.frotz)" = znitfol &&
+       GIT_CONFIG=myconfig git config test.xyzzy rezrov &&
+       test -h myconfig &&
+       test -f notyet &&
+       test "z$(GIT_CONFIG=notyet git config test.frotz)" = znitfol &&
+       test "z$(GIT_CONFIG=notyet git config test.xyzzy)" = zrezrov
+
+'
+
 test_done