git-archive: ignore prefix when checking file attribute
[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 files to repository' \
49 'find a -type f | xargs git update-index --add &&
50 find a -type l | xargs git update-index --add &&
51 treeid=`git write-tree` &&
52 echo $treeid >treeid &&
53 git update-ref HEAD $(TZ=GMT GIT_COMMITTER_DATE="2005-05-27 22:00:00" \
54 git commit-tree $treeid </dev/null)'
55
56 test_expect_success \
57 'git archive' \
58 'git archive HEAD >b.tar'
59
60 test_expect_success \
61 'git tar-tree' \
62 'git tar-tree HEAD >b2.tar'
63
64 test_expect_success \
65 'git archive vs. git tar-tree' \
66 'diff b.tar b2.tar'
67
68 test_expect_success \
69 'validate file modification time' \
70 'TZ=GMT $TAR tvf b.tar a/a |
71 awk \{print\ \$4,\ \(length\(\$5\)\<7\)\ ?\ \$5\":00\"\ :\ \$5\} \
72 >b.mtime &&
73 echo "2005-05-27 22:00:00" >expected.mtime &&
74 diff expected.mtime b.mtime'
75
76 test_expect_success \
77 'git get-tar-commit-id' \
78 'git get-tar-commit-id <b.tar >b.commitid &&
79 diff .git/$(git symbolic-ref HEAD) b.commitid'
80
81 test_expect_success \
82 'extract tar archive' \
83 '(cd b && $TAR xf -) <b.tar'
84
85 test_expect_success \
86 'validate filenames' \
87 '(cd b/a && find .) | sort >b.lst &&
88 diff a.lst b.lst'
89
90 test_expect_success \
91 'validate file contents' \
92 'diff -r a b/a'
93
94 test_expect_success \
95 'git tar-tree with prefix' \
96 'git tar-tree HEAD prefix >c.tar'
97
98 test_expect_success \
99 'extract tar archive with prefix' \
100 '(cd c && $TAR xf -) <c.tar'
101
102 test_expect_success \
103 'validate filenames with prefix' \
104 '(cd c/prefix/a && find .) | sort >c.lst &&
105 diff a.lst c.lst'
106
107 test_expect_success \
108 'validate file contents with prefix' \
109 'diff -r a c/prefix/a'
110
111 test_expect_success \
112 'create archives with substfiles' \
113 'echo "substfile?" export-subst >a/.gitattributes &&
114 git archive HEAD >f.tar &&
115 git archive --prefix=prefix/ HEAD >g.tar &&
116 rm a/.gitattributes'
117
118 test_expect_success \
119 'extract substfiles' \
120 '(mkdir f && cd f && $TAR xf -) <f.tar'
121
122 test_expect_success \
123 'validate substfile contents' \
124 'git log --max-count=1 "--pretty=format:A${SUBSTFORMAT}O" HEAD \
125 >f/a/substfile1.expected &&
126 diff f/a/substfile1.expected f/a/substfile1 &&
127 diff a/substfile2 f/a/substfile2
128 '
129
130 test_expect_success \
131 'extract substfiles from archive with prefix' \
132 '(mkdir g && cd g && $TAR xf -) <g.tar'
133
134 test_expect_success \
135 'validate substfile contents from archive with prefix' \
136 'git log --max-count=1 "--pretty=format:A${SUBSTFORMAT}O" HEAD \
137 >g/prefix/a/substfile1.expected &&
138 diff g/prefix/a/substfile1.expected g/prefix/a/substfile1 &&
139 diff a/substfile2 g/prefix/a/substfile2
140 '
141
142 test_expect_success \
143 'git archive --format=zip' \
144 'git archive --format=zip HEAD >d.zip'
145
146 $UNZIP -v >/dev/null 2>&1
147 if [ $? -eq 127 ]; then
148 echo "Skipping ZIP tests, because unzip was not found"
149 test_done
150 exit
151 fi
152
153 test_expect_success \
154 'extract ZIP archive' \
155 '(mkdir d && cd d && $UNZIP ../d.zip)'
156
157 test_expect_success \
158 'validate filenames' \
159 '(cd d/a && find .) | sort >d.lst &&
160 diff a.lst d.lst'
161
162 test_expect_success \
163 'validate file contents' \
164 'diff -r a d/a'
165
166 test_expect_success \
167 'git archive --format=zip with prefix' \
168 'git archive --format=zip --prefix=prefix/ HEAD >e.zip'
169
170 test_expect_success \
171 'extract ZIP archive with prefix' \
172 '(mkdir e && cd e && $UNZIP ../e.zip)'
173
174 test_expect_success \
175 'validate filenames with prefix' \
176 '(cd e/prefix/a && find .) | sort >e.lst &&
177 diff a.lst e.lst'
178
179 test_expect_success \
180 'validate file contents with prefix' \
181 'diff -r a e/prefix/a'
182
183 test_expect_success \
184 'git archive --list outside of a git repo' \
185 'GIT_DIR=some/non-existing/directory git archive --list'
186
187 test_done