Merge branch 'jc/checkout-out-of-unborn' into maint
[git] / t / t3900-i18n-commit.sh
1 #!/bin/sh
2 #
3 # Copyright (c) 2006 Junio C Hamano
4 #
5
6 test_description='commit and log output encodings'
7
8 . ./test-lib.sh
9
10 compare_with () {
11         git show -s $1 | sed -e '1,/^$/d' -e 's/^    //' >current &&
12         case "$3" in
13         '')
14                 test_cmp "$2" current ;;
15         ?*)
16                 iconv -f "$3" -t UTF-8 >current.utf8 <current &&
17                 iconv -f "$3" -t UTF-8 >expect.utf8 <"$2" &&
18                 test_cmp expect.utf8 current.utf8
19                 ;;
20         esac
21 }
22
23 test_expect_success setup '
24         : >F &&
25         git add F &&
26         T=$(git write-tree) &&
27         C=$(git commit-tree $T <"$TEST_DIRECTORY"/t3900/1-UTF-8.txt) &&
28         git update-ref HEAD $C &&
29         git tag C0
30 '
31
32 test_expect_success 'no encoding header for base case' '
33         E=$(git cat-file commit C0 | sed -ne "s/^encoding //p") &&
34         test z = "z$E"
35 '
36
37 test_expect_failure 'UTF-16 refused because of NULs' '
38         echo UTF-16 >F &&
39         git commit -a -F "$TEST_DIRECTORY"/t3900/UTF-16.txt
40 '
41
42
43 for H in ISO8859-1 eucJP ISO-2022-JP
44 do
45         test_expect_success "$H setup" '
46                 git config i18n.commitencoding $H &&
47                 git checkout -b $H C0 &&
48                 echo $H >F &&
49                 git commit -a -F "$TEST_DIRECTORY"/t3900/$H.txt
50         '
51 done
52
53 for H in ISO8859-1 eucJP ISO-2022-JP
54 do
55         test_expect_success "check encoding header for $H" '
56                 E=$(git cat-file commit '$H' | sed -ne "s/^encoding //p") &&
57                 test "z$E" = "z'$H'"
58         '
59 done
60
61 test_expect_success 'config to remove customization' '
62         git config --unset-all i18n.commitencoding &&
63         if Z=$(git config --get-all i18n.commitencoding)
64         then
65                 echo Oops, should have failed.
66                 false
67         else
68                 test z = "z$Z"
69         fi &&
70         git config i18n.commitencoding UTF-8
71 '
72
73 test_expect_success 'ISO8859-1 should be shown in UTF-8 now' '
74         compare_with ISO8859-1 "$TEST_DIRECTORY"/t3900/1-UTF-8.txt
75 '
76
77 for H in eucJP ISO-2022-JP
78 do
79         test_expect_success "$H should be shown in UTF-8 now" '
80                 compare_with '$H' "$TEST_DIRECTORY"/t3900/2-UTF-8.txt
81         '
82 done
83
84 test_expect_success 'config to add customization' '
85         git config --unset-all i18n.commitencoding &&
86         if Z=$(git config --get-all i18n.commitencoding)
87         then
88                 echo Oops, should have failed.
89                 false
90         else
91                 test z = "z$Z"
92         fi
93 '
94
95 for H in ISO8859-1 eucJP ISO-2022-JP
96 do
97         test_expect_success "$H should be shown in itself now" '
98                 git config i18n.commitencoding '$H' &&
99                 compare_with '$H' "$TEST_DIRECTORY"/t3900/'$H'.txt
100         '
101 done
102
103 test_expect_success 'config to tweak customization' '
104         git config i18n.logoutputencoding UTF-8
105 '
106
107 test_expect_success 'ISO8859-1 should be shown in UTF-8 now' '
108         compare_with ISO8859-1 "$TEST_DIRECTORY"/t3900/1-UTF-8.txt
109 '
110
111 for H in eucJP ISO-2022-JP
112 do
113         test_expect_success "$H should be shown in UTF-8 now" '
114                 compare_with '$H' "$TEST_DIRECTORY"/t3900/2-UTF-8.txt
115         '
116 done
117
118 for J in eucJP ISO-2022-JP
119 do
120         if test "$J" = ISO-2022-JP
121         then
122                 ICONV=$J
123         else
124                 ICONV=
125         fi
126         git config i18n.logoutputencoding $J
127         for H in eucJP ISO-2022-JP
128         do
129                 test_expect_success "$H should be shown in $J now" '
130                         compare_with '$H' "$TEST_DIRECTORY"/t3900/'$J'.txt $ICONV
131                 '
132         done
133 done
134
135 for H in ISO8859-1 eucJP ISO-2022-JP
136 do
137         test_expect_success "No conversion with $H" '
138                 compare_with "--encoding=none '$H'" "$TEST_DIRECTORY"/t3900/'$H'.txt
139         '
140 done
141
142 test_commit_autosquash_flags () {
143         H=$1
144         flag=$2
145         test_expect_success "commit --$flag with $H encoding" '
146                 git config i18n.commitencoding $H &&
147                 git checkout -b $H-$flag C0 &&
148                 echo $H >>F &&
149                 git commit -a -F "$TEST_DIRECTORY"/t3900/$H.txt &&
150                 test_tick &&
151                 echo intermediate stuff >>G &&
152                 git add G &&
153                 git commit -a -m "intermediate commit" &&
154                 test_tick &&
155                 echo $H $flag >>F &&
156                 git commit -a --$flag HEAD~1 &&
157                 E=$(git cat-file commit '$H-$flag' |
158                         sed -ne "s/^encoding //p") &&
159                 test "z$E" = "z$H" &&
160                 git config --unset-all i18n.commitencoding &&
161                 git rebase --autosquash -i HEAD^^^ &&
162                 git log --oneline >actual &&
163                 test 3 = $(wc -l <actual)
164         '
165 }
166
167 test_commit_autosquash_flags eucJP fixup
168
169 test_commit_autosquash_flags ISO-2022-JP squash
170
171 test_done