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Commit | Line | Data |
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f1af60bd JH |
1 | #!/bin/sh |
2 | ||
3 | test_description='external diff interface test' | |
4 | ||
5 | . ./test-lib.sh | |
6 | ||
7 | _z40=0000000000000000000000000000000000000000 | |
8 | ||
9 | test_expect_success setup ' | |
10 | ||
11 | test_tick && | |
12 | echo initial >file && | |
13 | git add file && | |
14 | git commit -m initial && | |
15 | ||
16 | test_tick && | |
17 | echo second >file && | |
18 | git add file && | |
19 | git commit -m second && | |
20 | ||
21 | test_tick && | |
22 | echo third >file | |
23 | ' | |
24 | ||
25 | test_expect_success 'GIT_EXTERNAL_DIFF environment' ' | |
26 | ||
27 | GIT_EXTERNAL_DIFF=echo git diff | { | |
28 | read path oldfile oldhex oldmode newfile newhex newmode && | |
29 | test "z$path" = zfile && | |
30 | test "z$oldmode" = z100644 && | |
31 | test "z$newhex" = "z$_z40" && | |
32 | test "z$newmode" = z100644 && | |
33 | oh=$(git rev-parse --verify HEAD:file) && | |
34 | test "z$oh" = "z$oldhex" | |
35 | } | |
36 | ||
37 | ' | |
38 | ||
39 | test_expect_success 'GIT_EXTERNAL_DIFF environment should apply only to diff' ' | |
40 | ||
41 | GIT_EXTERNAL_DIFF=echo git log -p -1 HEAD | | |
42 | grep "^diff --git a/file b/file" | |
43 | ||
44 | ' | |
45 | ||
46 | test_expect_success 'diff attribute' ' | |
47 | ||
48 | git config diff.parrot.command echo && | |
49 | ||
50 | echo >.gitattributes "file diff=parrot" && | |
51 | ||
52 | git diff | { | |
53 | read path oldfile oldhex oldmode newfile newhex newmode && | |
54 | test "z$path" = zfile && | |
55 | test "z$oldmode" = z100644 && | |
56 | test "z$newhex" = "z$_z40" && | |
57 | test "z$newmode" = z100644 && | |
58 | oh=$(git rev-parse --verify HEAD:file) && | |
59 | test "z$oh" = "z$oldhex" | |
60 | } | |
61 | ||
62 | ' | |
63 | ||
64 | test_expect_success 'diff attribute should apply only to diff' ' | |
65 | ||
66 | git log -p -1 HEAD | | |
67 | grep "^diff --git a/file b/file" | |
68 | ||
69 | ' | |
70 | ||
71 | test_expect_success 'diff attribute' ' | |
72 | ||
73 | git config --unset diff.parrot.command && | |
74 | git config diff.color.command echo && | |
75 | ||
76 | echo >.gitattributes "file diff=color" && | |
77 | ||
78 | git diff | { | |
79 | read path oldfile oldhex oldmode newfile newhex newmode && | |
80 | test "z$path" = zfile && | |
81 | test "z$oldmode" = z100644 && | |
82 | test "z$newhex" = "z$_z40" && | |
83 | test "z$newmode" = z100644 && | |
84 | oh=$(git rev-parse --verify HEAD:file) && | |
85 | test "z$oh" = "z$oldhex" | |
86 | } | |
87 | ||
88 | ' | |
89 | ||
90 | test_expect_success 'diff attribute should apply only to diff' ' | |
91 | ||
92 | git log -p -1 HEAD | | |
93 | grep "^diff --git a/file b/file" | |
94 | ||
95 | ' | |
96 | ||
97 | test_done |