blob: 0f6b367832ed164a126abc6206e724a7a0e4feb0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
|
#!/bin/sh
test_description='Test automatic use of a pager.'
. ./test-lib.sh
cleanup_fail() {
echo >&2 cleanup failed
(exit 1)
}
test_expect_success 'set up terminal for tests' '
rm -f stdout_is_tty ||
cleanup_fail &&
if test -t 1
then
>stdout_is_tty
elif
test_have_prereq PERL &&
"$PERL_PATH" "$TEST_DIRECTORY"/t7006/test-terminal.perl \
sh -c "test -t 1"
then
>test_terminal_works
fi
'
if test -e stdout_is_tty
then
test_terminal() { "$@"; }
test_set_prereq TTY
elif test -e test_terminal_works
then
test_terminal() {
"$PERL_PATH" "$TEST_DIRECTORY"/t7006/test-terminal.perl "$@"
}
test_set_prereq TTY
else
say no usable terminal, so skipping some tests
fi
test_expect_success 'setup' '
unset GIT_PAGER GIT_PAGER_IN_USE &&
test_might_fail git config --unset core.pager &&
PAGER="cat >paginated.out" &&
export PAGER &&
test_commit initial
'
test_expect_success TTY 'some commands use a pager' '
rm -f paginated.out ||
cleanup_fail &&
test_terminal git log &&
test -e paginated.out
'
test_expect_success TTY 'some commands do not use a pager' '
rm -f paginated.out ||
cleanup_fail &&
test_terminal git rev-list HEAD &&
! test -e paginated.out
'
test_expect_success 'no pager when stdout is a pipe' '
rm -f paginated.out ||
cleanup_fail &&
git log | cat &&
! test -e paginated.out
'
test_expect_success 'no pager when stdout is a regular file' '
rm -f paginated.out ||
cleanup_fail &&
git log >file &&
! test -e paginated.out
'
test_expect_success TTY 'git --paginate rev-list uses a pager' '
rm -f paginated.out ||
cleanup_fail &&
test_terminal git --paginate rev-list HEAD &&
test -e paginated.out
'
test_expect_success 'no pager even with --paginate when stdout is a pipe' '
rm -f file paginated.out ||
cleanup_fail &&
git --paginate log | cat &&
! test -e paginated.out
'
test_expect_success TTY 'no pager with --no-pager' '
rm -f paginated.out ||
cleanup_fail &&
test_terminal git --no-pager log &&
! test -e paginated.out
'
# A colored commit log will begin with an appropriate ANSI escape
# for the first color; the text "commit" comes later.
colorful() {
read firstline <$1
! expr "$firstline" : "[a-zA-Z]" >/dev/null
}
test_expect_success 'tests can detect color' '
rm -f colorful.log colorless.log ||
cleanup_fail &&
git log --no-color >colorless.log &&
git log --color >colorful.log &&
! colorful colorless.log &&
colorful colorful.log
'
test_expect_success 'no color when stdout is a regular file' '
rm -f colorless.log &&
git config color.ui auto ||
cleanup_fail &&
git log >colorless.log &&
! colorful colorless.log
'
test_expect_success TTY 'color when writing to a pager' '
rm -f paginated.out &&
git config color.ui auto ||
cleanup_fail &&
(
TERM=vt100 &&
export TERM &&
test_terminal git log
) &&
colorful paginated.out
'
test_expect_success 'color when writing to a file intended for a pager' '
rm -f colorful.log &&
git config color.ui auto ||
cleanup_fail &&
(
TERM=vt100 &&
GIT_PAGER_IN_USE=true &&
export TERM GIT_PAGER_IN_USE &&
git log >colorful.log
) &&
colorful colorful.log
'
test_expect_success 'determine default pager' '
unset PAGER GIT_PAGER &&
test_might_fail git config --unset core.pager ||
cleanup_fail &&
less=$(git var GIT_PAGER) &&
test -n "$less"
'
if expr "$less" : '[a-z][a-z]*$' >/dev/null && test_have_prereq TTY
then
test_set_prereq SIMPLEPAGER
fi
test_expect_success SIMPLEPAGER 'default pager is used by default' '
unset PAGER GIT_PAGER &&
test_might_fail git config --unset core.pager &&
rm -f default_pager_used ||
cleanup_fail &&
cat >$less <<-\EOF &&
#!/bin/sh
wc >default_pager_used
EOF
chmod +x $less &&
(
PATH=.:$PATH &&
export PATH &&
test_terminal git log
) &&
test -e default_pager_used
'
test_expect_success TTY 'PAGER overrides default pager' '
unset GIT_PAGER &&
test_might_fail git config --unset core.pager &&
rm -f PAGER_used ||
cleanup_fail &&
PAGER="wc >PAGER_used" &&
export PAGER &&
test_terminal git log &&
test -e PAGER_used
'
test_expect_success TTY 'core.pager overrides PAGER' '
unset GIT_PAGER &&
rm -f core.pager_used ||
cleanup_fail &&
PAGER=wc &&
export PAGER &&
git config core.pager "wc >core.pager_used" &&
test_terminal git log &&
test -e core.pager_used
'
test_expect_success TTY 'GIT_PAGER overrides core.pager' '
rm -f GIT_PAGER_used ||
cleanup_fail &&
git config core.pager wc &&
GIT_PAGER="wc >GIT_PAGER_used" &&
export GIT_PAGER &&
test_terminal git log &&
test -e GIT_PAGER_used
'
test_done
|
