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[git/mjg.git] / t / t5304-prune.sh
blob0794d33dad6cddcb6be58663c16cbe67be600e47
1 #!/bin/sh
3 # Copyright (c) 2008 Johannes E. Schindelin
6 test_description='prune'
7 . ./test-lib.sh
9 day=$((60*60*24))
10 week=$(($day*7))
12 add_blob() {
13 before=$(git count-objects | sed "s/ .*//") &&
14 BLOB=$(echo aleph_0 | git hash-object -w --stdin) &&
15 BLOB_FILE=.git/objects/$(echo $BLOB | sed "s/^../&\//") &&
16 verbose test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
17 test_path_is_file $BLOB_FILE &&
18 test-chmtime =+0 $BLOB_FILE
21 test_expect_success setup '
23 : > file &&
24 git add file &&
25 test_tick &&
26 git commit -m initial &&
27 git gc
31 test_expect_success 'prune stale packs' '
33 orig_pack=$(echo .git/objects/pack/*.pack) &&
34 : > .git/objects/tmp_1.pack &&
35 : > .git/objects/tmp_2.pack &&
36 test-chmtime =-86501 .git/objects/tmp_1.pack &&
37 git prune --expire 1.day &&
38 test_path_is_file $orig_pack &&
39 test_path_is_file .git/objects/tmp_2.pack &&
40 test_path_is_missing .git/objects/tmp_1.pack
44 test_expect_success 'prune --expire' '
46 add_blob &&
47 git prune --expire=1.hour.ago &&
48 verbose test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
49 test_path_is_file $BLOB_FILE &&
50 test-chmtime =-86500 $BLOB_FILE &&
51 git prune --expire 1.day &&
52 verbose test $before = $(git count-objects | sed "s/ .*//") &&
53 test_path_is_missing $BLOB_FILE
57 test_expect_success 'gc: implicit prune --expire' '
59 add_blob &&
60 test-chmtime =-$((2*$week-30)) $BLOB_FILE &&
61 git gc &&
62 verbose test $((1 + $before)) = $(git count-objects | sed "s/ .*//") &&
63 test_path_is_file $BLOB_FILE &&
64 test-chmtime =-$((2*$week+1)) $BLOB_FILE &&
65 git gc &&
66 verbose test $before = $(git count-objects | sed "s/ .*//") &&
67 test_path_is_missing $BLOB_FILE
71 test_expect_success 'gc: refuse to start with invalid gc.pruneExpire' '
73 git config gc.pruneExpire invalid &&
74 test_must_fail git gc
78 test_expect_success 'gc: start with ok gc.pruneExpire' '
80 git config gc.pruneExpire 2.days.ago &&
81 git gc
85 test_expect_success 'prune: prune nonsense parameters' '
87 test_must_fail git prune garbage &&
88 test_must_fail git prune --- &&
89 test_must_fail git prune --no-such-option
93 test_expect_success 'prune: prune unreachable heads' '
95 git config core.logAllRefUpdates false &&
96 mv .git/logs .git/logs.old &&
97 : > file2 &&
98 git add file2 &&
99 git commit -m temporary &&
100 tmp_head=$(git rev-list -1 HEAD) &&
101 git reset HEAD^ &&
102 git prune &&
103 test_must_fail git reset $tmp_head --
107 test_expect_success 'prune: do not prune detached HEAD with no reflog' '
109 git checkout --detach --quiet &&
110 git commit --allow-empty -m "detached commit" &&
111 # verify that there is no reflogs
112 # (should be removed and disabled by previous test)
113 test_path_is_missing .git/logs &&
114 git prune -n >prune_actual &&
115 : >prune_expected &&
116 test_cmp prune_actual prune_expected
120 test_expect_success 'prune: prune former HEAD after checking out branch' '
122 head_sha1=$(git rev-parse HEAD) &&
123 git checkout --quiet master &&
124 git prune -v >prune_actual &&
125 grep "$head_sha1" prune_actual
129 test_expect_success 'prune: do not prune heads listed as an argument' '
131 : > file2 &&
132 git add file2 &&
133 git commit -m temporary &&
134 tmp_head=$(git rev-list -1 HEAD) &&
135 git reset HEAD^ &&
136 git prune -- $tmp_head &&
137 git reset $tmp_head --
141 test_expect_success 'gc --no-prune' '
143 add_blob &&
144 test-chmtime =-$((5001*$day)) $BLOB_FILE &&
145 git config gc.pruneExpire 2.days.ago &&
146 git gc --no-prune &&
147 verbose test 1 = $(git count-objects | sed "s/ .*//") &&
148 test_path_is_file $BLOB_FILE
152 test_expect_success 'gc respects gc.pruneExpire' '
154 git config gc.pruneExpire 5002.days.ago &&
155 git gc &&
156 test_path_is_file $BLOB_FILE &&
157 git config gc.pruneExpire 5000.days.ago &&
158 git gc &&
159 test_path_is_missing $BLOB_FILE
163 test_expect_success 'gc --prune=<date>' '
165 add_blob &&
166 test-chmtime =-$((5001*$day)) $BLOB_FILE &&
167 git gc --prune=5002.days.ago &&
168 test_path_is_file $BLOB_FILE &&
169 git gc --prune=5000.days.ago &&
170 test_path_is_missing $BLOB_FILE
174 test_expect_success 'gc --prune=never' '
176 add_blob &&
177 git gc --prune=never &&
178 test_path_is_file $BLOB_FILE &&
179 git gc --prune=now &&
180 test_path_is_missing $BLOB_FILE
184 test_expect_success 'gc respects gc.pruneExpire=never' '
186 git config gc.pruneExpire never &&
187 add_blob &&
188 git gc &&
189 test_path_is_file $BLOB_FILE &&
190 git config gc.pruneExpire now &&
191 git gc &&
192 test_path_is_missing $BLOB_FILE
196 test_expect_success 'prune --expire=never' '
198 add_blob &&
199 git prune --expire=never &&
200 test_path_is_file $BLOB_FILE &&
201 git prune &&
202 test_path_is_missing $BLOB_FILE
206 test_expect_success 'gc: prune old objects after local clone' '
207 add_blob &&
208 test-chmtime =-$((2*$week+1)) $BLOB_FILE &&
209 git clone --no-hardlinks . aclone &&
211 cd aclone &&
212 verbose test 1 = $(git count-objects | sed "s/ .*//") &&
213 test_path_is_file $BLOB_FILE &&
214 git gc --prune &&
215 verbose test 0 = $(git count-objects | sed "s/ .*//") &&
216 test_path_is_missing $BLOB_FILE
220 test_expect_success 'garbage report in count-objects -v' '
221 : >.git/objects/pack/foo &&
222 : >.git/objects/pack/foo.bar &&
223 : >.git/objects/pack/foo.keep &&
224 : >.git/objects/pack/foo.pack &&
225 : >.git/objects/pack/fake.bar &&
226 : >.git/objects/pack/fake.keep &&
227 : >.git/objects/pack/fake.pack &&
228 : >.git/objects/pack/fake.idx &&
229 : >.git/objects/pack/fake2.keep &&
230 : >.git/objects/pack/fake3.idx &&
231 git count-objects -v 2>stderr &&
232 grep "index file .git/objects/pack/fake.idx is too small" stderr &&
233 grep "^warning:" stderr | sort >actual &&
234 cat >expected <<\EOF &&
235 warning: garbage found: .git/objects/pack/fake.bar
236 warning: garbage found: .git/objects/pack/foo
237 warning: garbage found: .git/objects/pack/foo.bar
238 warning: no corresponding .idx or .pack: .git/objects/pack/fake2.keep
239 warning: no corresponding .idx: .git/objects/pack/foo.keep
240 warning: no corresponding .idx: .git/objects/pack/foo.pack
241 warning: no corresponding .pack: .git/objects/pack/fake3.idx
243 test_cmp expected actual
246 test_expect_success 'prune .git/shallow' '
247 SHA1=`echo hi|git commit-tree HEAD^{tree}` &&
248 echo $SHA1 >.git/shallow &&
249 git prune --dry-run >out &&
250 grep $SHA1 .git/shallow &&
251 grep $SHA1 out &&
252 git prune &&
253 test_path_is_missing .git/shallow
256 test_expect_success 'prune: handle alternate object database' '
257 test_create_repo A &&
258 git -C A commit --allow-empty -m "initial commit" &&
259 git clone --shared A B &&
260 git -C B commit --allow-empty -m "next commit" &&
261 git -C B prune
264 test_done