Teach new attribute 'export-ignore' to git-archive
[git/git.git] / t / t5000-tar-tree.sh
1 #!/bin/sh
2 #
3 # Copyright (C) 2005 Rene Scharfe
4 #
5
6 test_description='git tar-tree and git get-tar-commit-id test
7
8 This test covers the topics of file contents, commit date handling and
9 commit id embedding:
10
11 The contents of the repository is compared to the extracted tar
12 archive. The repository contains simple text files, symlinks and a
13 binary file (/bin/sh). Only paths shorter than 99 characters are
14 used.
15
16 git tar-tree applies the commit date to every file in the archive it
17 creates. The test sets the commit date to a specific value and checks
18 if the tar archive contains that value.
19
20 When giving git tar-tree a commit id (in contrast to a tree id) it
21 embeds this commit id into the tar archive as a comment. The test
22 checks the ability of git get-tar-commit-id to figure it out from the
23 tar file.
24
25 '
26
27 . ./test-lib.sh
28 TAR=${TAR:-tar}
29 UNZIP=${UNZIP:-unzip}
30
31 SUBSTFORMAT=%H%n
32
33 test_expect_success \
34 'populate workdir' \
35 'mkdir a b c &&
36 echo simple textfile >a/a &&
37 mkdir a/bin &&
38 cp /bin/sh a/bin &&
39 printf "A\$Format:%s\$O" "$SUBSTFORMAT" >a/substfile1 &&
40 printf "A not substituted O" >a/substfile2 &&
41 ln -s a a/l1 &&
42 (p=long_path_to_a_file && cd a &&
43 for depth in 1 2 3 4 5; do mkdir $p && cd $p; done &&
44 echo text >file_with_long_path) &&
45 (cd a && find .) | sort >a.lst'
46
47 test_expect_success \
48 'add ignored file' \
49 'echo ignore me >a/ignored &&
50 echo ignored export-ignore >.gitattributes'
51
52 test_expect_success \
53 'add files to repository' \
54 'find a -type f | xargs git update-index --add &&
55 find a -type l | xargs git update-index --add &&
56 treeid=`git write-tree` &&
57 echo $treeid >treeid &&
58 git update-ref HEAD $(TZ=GMT GIT_COMMITTER_DATE="2005-05-27 22:00:00" \
59 git commit-tree $treeid </dev/null)'
60
61 test_expect_success \
62 'remove ignored file' \
63 'rm a/ignored'
64
65 test_expect_success \
66 'git archive' \
67 'git archive HEAD >b.tar'
68
69 test_expect_success \
70 'git tar-tree' \
71 'git tar-tree HEAD >b2.tar'
72
73 test_expect_success \
74 'git archive vs. git tar-tree' \
75 'diff b.tar b2.tar'
76
77 test_expect_success \
78 'validate file modification time' \
79 'mkdir extract &&
80 $TAR xf b.tar -C extract a/a &&
81 perl -e '\''print((stat("extract/a/a"))[9], "\n")'\'' >b.mtime &&
82 echo "1117231200" >expected.mtime &&
83 diff expected.mtime b.mtime'
84
85 test_expect_success \
86 'git get-tar-commit-id' \
87 'git get-tar-commit-id <b.tar >b.commitid &&
88 diff .git/$(git symbolic-ref HEAD) b.commitid'
89
90 test_expect_success \
91 'extract tar archive' \
92 '(cd b && $TAR xf -) <b.tar'
93
94 test_expect_success \
95 'validate filenames' \
96 '(cd b/a && find .) | sort >b.lst &&
97 diff a.lst b.lst'
98
99 test_expect_success \
100 'validate file contents' \
101 'diff -r a b/a'
102
103 test_expect_success \
104 'git tar-tree with prefix' \
105 'git tar-tree HEAD prefix >c.tar'
106
107 test_expect_success \
108 'extract tar archive with prefix' \
109 '(cd c && $TAR xf -) <c.tar'
110
111 test_expect_success \
112 'validate filenames with prefix' \
113 '(cd c/prefix/a && find .) | sort >c.lst &&
114 diff a.lst c.lst'
115
116 test_expect_success \
117 'validate file contents with prefix' \
118 'diff -r a c/prefix/a'
119
120 test_expect_success \
121 'create archives with substfiles' \
122 'echo "substfile?" export-subst >a/.gitattributes &&
123 git archive HEAD >f.tar &&
124 git archive --prefix=prefix/ HEAD >g.tar &&
125 rm a/.gitattributes'
126
127 test_expect_success \
128 'extract substfiles' \
129 '(mkdir f && cd f && $TAR xf -) <f.tar'
130
131 test_expect_success \
132 'validate substfile contents' \
133 'git log --max-count=1 "--pretty=format:A${SUBSTFORMAT}O" HEAD \
134 >f/a/substfile1.expected &&
135 diff f/a/substfile1.expected f/a/substfile1 &&
136 diff a/substfile2 f/a/substfile2
137 '
138
139 test_expect_success \
140 'extract substfiles from archive with prefix' \
141 '(mkdir g && cd g && $TAR xf -) <g.tar'
142
143 test_expect_success \
144 'validate substfile contents from archive with prefix' \
145 'git log --max-count=1 "--pretty=format:A${SUBSTFORMAT}O" HEAD \
146 >g/prefix/a/substfile1.expected &&
147 diff g/prefix/a/substfile1.expected g/prefix/a/substfile1 &&
148 diff a/substfile2 g/prefix/a/substfile2
149 '
150
151 test_expect_success \
152 'git archive --format=zip' \
153 'git archive --format=zip HEAD >d.zip'
154
155 $UNZIP -v >/dev/null 2>&1
156 if [ $? -eq 127 ]; then
157 echo "Skipping ZIP tests, because unzip was not found"
158 test_done
159 exit
160 fi
161
162 test_expect_success \
163 'extract ZIP archive' \
164 '(mkdir d && cd d && $UNZIP ../d.zip)'
165
166 test_expect_success \
167 'validate filenames' \
168 '(cd d/a && find .) | sort >d.lst &&
169 diff a.lst d.lst'
170
171 test_expect_success \
172 'validate file contents' \
173 'diff -r a d/a'
174
175 test_expect_success \
176 'git archive --format=zip with prefix' \
177 'git archive --format=zip --prefix=prefix/ HEAD >e.zip'
178
179 test_expect_success \
180 'extract ZIP archive with prefix' \
181 '(mkdir e && cd e && $UNZIP ../e.zip)'
182
183 test_expect_success \
184 'validate filenames with prefix' \
185 '(cd e/prefix/a && find .) | sort >e.lst &&
186 diff a.lst e.lst'
187
188 test_expect_success \
189 'validate file contents with prefix' \
190 'diff -r a e/prefix/a'
191
192 test_expect_success \
193 'git archive --list outside of a git repo' \
194 'GIT_DIR=some/non-existing/directory git archive --list'
195
196 test_done