1 b3d68e7f 2021-07-03 stsp #!/bin/sh
  2 b3d68e7f 2021-07-03 stsp #
  3 b3d68e7f 2021-07-03 stsp # Copyright (c) 2021 Stefan Sperling <stsp@openbsd.org>
  4 b3d68e7f 2021-07-03 stsp #
  5 b3d68e7f 2021-07-03 stsp # Permission to use, copy, modify, and distribute this software for any
  6 b3d68e7f 2021-07-03 stsp # purpose with or without fee is hereby granted, provided that the above
  7 b3d68e7f 2021-07-03 stsp # copyright notice and this permission notice appear in all copies.
  8 b3d68e7f 2021-07-03 stsp #
  9 b3d68e7f 2021-07-03 stsp # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 10 b3d68e7f 2021-07-03 stsp # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 11 b3d68e7f 2021-07-03 stsp # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 12 b3d68e7f 2021-07-03 stsp # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 13 b3d68e7f 2021-07-03 stsp # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 14 b3d68e7f 2021-07-03 stsp # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 15 b3d68e7f 2021-07-03 stsp # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 16 b3d68e7f 2021-07-03 stsp 
 17 b3d68e7f 2021-07-03 stsp . ./common.sh
 18 b3d68e7f 2021-07-03 stsp 
 19 b3d68e7f 2021-07-03 stsp test_cleanup_unreferenced_loose_objects() {
 20 b3d68e7f 2021-07-03 stsp 	local testroot=`test_init cleanup_unreferenced_loose_objects`
 21 b3d68e7f 2021-07-03 stsp 
 22 b3d68e7f 2021-07-03 stsp 	nloose0=`gotadmin info -r $testroot/repo | grep '^loose objects:' | \
 23 b3d68e7f 2021-07-03 stsp 		cut -d ':' -f 2 | tr -d ' '`
 24 b3d68e7f 2021-07-03 stsp 	if [ "$nloose0" != "8" ]; then
 25 b3d68e7f 2021-07-03 stsp 		echo "unexpected number of loose objects: $nloose0" >&2
 26 b3d68e7f 2021-07-03 stsp 		test_done "$testroot" "1"
 27 b3d68e7f 2021-07-03 stsp 		return 1
 28 b3d68e7f 2021-07-03 stsp 	fi
 29 b3d68e7f 2021-07-03 stsp 
 30 b3d68e7f 2021-07-03 stsp 	# create a branch with some changes
 31 b3d68e7f 2021-07-03 stsp 	got branch -r $testroot/repo newbranch >/dev/null
 32 b3d68e7f 2021-07-03 stsp 
 33 b3d68e7f 2021-07-03 stsp 	got checkout -b newbranch $testroot/repo $testroot/wt >/dev/null
 34 b3d68e7f 2021-07-03 stsp 	ret="$?"
 35 b3d68e7f 2021-07-03 stsp 	if [ "$ret" != "0" ]; then
 36 b3d68e7f 2021-07-03 stsp 		echo "got checkout command failed unexpectedly"
 37 b3d68e7f 2021-07-03 stsp 		test_done "$testroot" "$ret"
 38 b3d68e7f 2021-07-03 stsp 		return 1
 39 b3d68e7f 2021-07-03 stsp 	fi
 40 b3d68e7f 2021-07-03 stsp 
 41 b3d68e7f 2021-07-03 stsp 	echo 'foo' > $testroot/wt/foo
 42 b3d68e7f 2021-07-03 stsp 	(cd $testroot/wt && got add foo > /dev/null)
 43 b3d68e7f 2021-07-03 stsp 	echo 'modified alpha' > $testroot/wt/alpha
 44 b3d68e7f 2021-07-03 stsp 	(cd $testroot/wt && got commit -m 'newbranch commit' > /dev/null)
 45 b3d68e7f 2021-07-03 stsp 	local commit1=`git_show_branch_head $testroot/repo newbranch`
 46 b3d68e7f 2021-07-03 stsp 	local tree1=`got cat -r $testroot/repo $newbranch_commit | \
 47 b3d68e7f 2021-07-03 stsp 		grep ^tree | cut -d ' ' -f2`
 48 b3d68e7f 2021-07-03 stsp 	local alpha1=`got tree -r $testroot/repo -i -c $commit1 | \
 49 b3d68e7f 2021-07-03 stsp 		grep "[0-9a-f] alpha$" | cut -d' ' -f 1`
 50 b3d68e7f 2021-07-03 stsp 	local foo1=`got tree -r $testroot/repo -i -c $commit1 | \
 51 b3d68e7f 2021-07-03 stsp 		grep "[0-9a-f] foo$" | cut -d' ' -f 1`
 52 b3d68e7f 2021-07-03 stsp 
 53 b3d68e7f 2021-07-03 stsp 	nloose1=`gotadmin info -r $testroot/repo | grep '^loose objects:' | \
 54 b3d68e7f 2021-07-03 stsp 		cut -d ':' -f 2 | tr -d ' '`
 55 b3d68e7f 2021-07-03 stsp 	if [ "$nloose1" != "12" ]; then
 56 b3d68e7f 2021-07-03 stsp 		echo "unexpected number of loose objects: $nloose1" >&2
 57 b3d68e7f 2021-07-03 stsp 		test_done "$testroot" "1"
 58 b3d68e7f 2021-07-03 stsp 		return 1
 59 b3d68e7f 2021-07-03 stsp 	fi
 60 b3d68e7f 2021-07-03 stsp 
 61 b3d68e7f 2021-07-03 stsp 	# delete the branch
 62 b3d68e7f 2021-07-03 stsp 	got branch -r $testroot/repo -d newbranch >/dev/null
 63 b3d68e7f 2021-07-03 stsp 
 64 b3d68e7f 2021-07-03 stsp 	# remove worktree's base commit reference, which points at the branch
 65 b3d68e7f 2021-07-03 stsp 	wt_uuid=`(cd $testroot/wt && got info | grep 'UUID:' | \
 66 b3d68e7f 2021-07-03 stsp 		cut -d ':' -f 2 | tr -d ' ')`
 67 b3d68e7f 2021-07-03 stsp 	got ref -r $testroot/repo -d "refs/got/worktree/base-$wt_uuid"
 68 b3d68e7f 2021-07-03 stsp 
 69 b3d68e7f 2021-07-03 stsp 	# cleanup -n should not remove any objects
 70 b3d68e7f 2021-07-03 stsp 	ls -1 -R $testroot/repo/.git/objects > $testroot/objects-before
 71 b3d68e7f 2021-07-03 stsp 	gotadmin cleanup -n -q -r $testroot/repo > $testroot/stdout
 72 b3d68e7f 2021-07-03 stsp 	echo -n > $testroot/stdout.expected
 73 b3d68e7f 2021-07-03 stsp 	cmp -s $testroot/stdout.expected $testroot/stdout
 74 b3d68e7f 2021-07-03 stsp 	ret="$?"
 75 b3d68e7f 2021-07-03 stsp 	if [ "$ret" != "0" ]; then
 76 b3d68e7f 2021-07-03 stsp 		diff -u $testroot/stdout.expected $testroot/stdout
 77 b3d68e7f 2021-07-03 stsp 		test_done "$testroot" "$ret"
 78 b3d68e7f 2021-07-03 stsp 		return 1
 79 b3d68e7f 2021-07-03 stsp 	fi
 80 b3d68e7f 2021-07-03 stsp 	ls -1 -R $testroot/repo/.git/objects > $testroot/objects-after
 81 b3d68e7f 2021-07-03 stsp 	cmp -s $testroot/objects-before $testroot/objects-after
 82 b3d68e7f 2021-07-03 stsp 	ret="$?"
 83 b3d68e7f 2021-07-03 stsp 	if [ "$ret" != "0" ]; then
 84 b3d68e7f 2021-07-03 stsp 		diff -u $testroot/objects-before $testroot/objects-after
 85 b3d68e7f 2021-07-03 stsp 		test_done "$testroot" "$ret"
 86 b3d68e7f 2021-07-03 stsp 		return 1
 87 b3d68e7f 2021-07-03 stsp 	fi
 88 b3d68e7f 2021-07-03 stsp 
 89 b3d68e7f 2021-07-03 stsp 	# cleanup should remove loose objects that belonged to the branch
 90 b3d68e7f 2021-07-03 stsp 	gotadmin cleanup -q -r $testroot/repo > $testroot/stdout
 91 b3d68e7f 2021-07-03 stsp 	ret="$?"
 92 b3d68e7f 2021-07-03 stsp 	if [ "$ret" != "0" ]; then
 93 b3d68e7f 2021-07-03 stsp 		echo "gotadmin cleanup failed unexpectedly" >&2
 94 b3d68e7f 2021-07-03 stsp 		test_done "$testroot" "$ret"
 95 b3d68e7f 2021-07-03 stsp 		return 1
 96 b3d68e7f 2021-07-03 stsp 	fi
 97 b3d68e7f 2021-07-03 stsp 	echo -n > $testroot/stdout.expected
 98 b3d68e7f 2021-07-03 stsp 	cmp -s $testroot/stdout.expected $testroot/stdout
 99 b3d68e7f 2021-07-03 stsp 	ret="$?"
100 b3d68e7f 2021-07-03 stsp 	if [ "$ret" != "0" ]; then
101 b3d68e7f 2021-07-03 stsp 		diff -u $testroot/stdout.expected $testroot/stdout
102 b3d68e7f 2021-07-03 stsp 		test_done "$testroot" "$ret"
103 b3d68e7f 2021-07-03 stsp 		return 1
104 b3d68e7f 2021-07-03 stsp 	fi
105 b3d68e7f 2021-07-03 stsp 
106 b3d68e7f 2021-07-03 stsp 	nloose2=`gotadmin info -r $testroot/repo | grep '^loose objects:' | \
107 b3d68e7f 2021-07-03 stsp 		cut -d ':' -f 2 | tr -d ' '`
108 b3d68e7f 2021-07-03 stsp 	if [ "$nloose2" != "$nloose0" ]; then
109 b3d68e7f 2021-07-03 stsp 		echo "unexpected number of loose objects: $nloose2" >&2
110 b3d68e7f 2021-07-03 stsp 		test_done "$testroot" "1"
111 b3d68e7f 2021-07-03 stsp 		return 1
112 b3d68e7f 2021-07-03 stsp 	fi
113 b3d68e7f 2021-07-03 stsp 
114 b3d68e7f 2021-07-03 stsp 	for id in $commit1 $tree1 $alpha1 $foo1; do
115 b3d68e7f 2021-07-03 stsp 		path=`get_loose_object_path $testroot/repo $id`
116 b3d68e7f 2021-07-03 stsp 		if [ -e "$path" ]; then
117 b3d68e7f 2021-07-03 stsp 			echo "loose object $path was not purged" >&2
118 b3d68e7f 2021-07-03 stsp 			ret=1
119 b3d68e7f 2021-07-03 stsp 			break
120 b3d68e7f 2021-07-03 stsp 		fi
121 b3d68e7f 2021-07-03 stsp 	done
122 b3d68e7f 2021-07-03 stsp 
123 b3d68e7f 2021-07-03 stsp 	test_done "$testroot" "$ret"
124 b3d68e7f 2021-07-03 stsp }
125 b3d68e7f 2021-07-03 stsp 
126 b3d68e7f 2021-07-03 stsp test_cleanup_redundant_loose_objects() {
127 b3d68e7f 2021-07-03 stsp 	local testroot=`test_init cleanup_redundant_loose_objects`
128 b3d68e7f 2021-07-03 stsp 
129 b3d68e7f 2021-07-03 stsp 	# tags should also be packed
130 b3d68e7f 2021-07-03 stsp 	got tag -r $testroot/repo -m 1.0 1.0 >/dev/null
131 b3d68e7f 2021-07-03 stsp 
132 b3d68e7f 2021-07-03 stsp 	nloose0=`gotadmin info -r $testroot/repo | grep '^loose objects:' | \
133 b3d68e7f 2021-07-03 stsp 		cut -d ':' -f 2 | tr -d ' '`
134 b3d68e7f 2021-07-03 stsp 	if [ "$nloose0" != "9" ]; then
135 b3d68e7f 2021-07-03 stsp 		echo "unexpected number of loose objects: $nloose0" >&2
136 b3d68e7f 2021-07-03 stsp 		test_done "$testroot" "1"
137 b3d68e7f 2021-07-03 stsp 		return 1
138 b3d68e7f 2021-07-03 stsp 	fi
139 b3d68e7f 2021-07-03 stsp 
140 b3d68e7f 2021-07-03 stsp 	# no pack files should exist yet
141 b3d68e7f 2021-07-03 stsp 	ls $testroot/repo/.git/objects/pack/ > $testroot/stdout
142 b3d68e7f 2021-07-03 stsp 	ret="$?"
143 b3d68e7f 2021-07-03 stsp 	if [ "$ret" != "0" ]; then
144 b3d68e7f 2021-07-03 stsp 		test_done "$testroot" "$ret"
145 b3d68e7f 2021-07-03 stsp 		return 1
146 b3d68e7f 2021-07-03 stsp 	fi
147 b3d68e7f 2021-07-03 stsp 	echo -n > $testroot/stdout.expected
148 b3d68e7f 2021-07-03 stsp 	cmp -s $testroot/stdout.expected $testroot/stdout
149 b3d68e7f 2021-07-03 stsp 	ret="$?"
150 b3d68e7f 2021-07-03 stsp 	if [ "$ret" != "0" ]; then
151 b3d68e7f 2021-07-03 stsp 		diff -u $testroot/stdout.expected $testroot/stdout
152 b3d68e7f 2021-07-03 stsp 		test_done "$testroot" "$ret"
153 b3d68e7f 2021-07-03 stsp 		return 1
154 b3d68e7f 2021-07-03 stsp 	fi
155 b3d68e7f 2021-07-03 stsp 
156 b3d68e7f 2021-07-03 stsp 	gotadmin pack -r $testroot/repo > /dev/null
157 b3d68e7f 2021-07-03 stsp 
158 b3d68e7f 2021-07-03 stsp 	npacked0=`gotadmin info -r $testroot/repo | grep '^packed objects:' | \
159 b3d68e7f 2021-07-03 stsp 		cut -d ':' -f 2 | tr -d ' '`
160 b3d68e7f 2021-07-03 stsp 	if [ "$npacked0" != "9" ]; then
161 b3d68e7f 2021-07-03 stsp 		echo "unexpected number of loose objects: $npacked0" >&2
162 b3d68e7f 2021-07-03 stsp 		test_done "$testroot" "1"
163 b3d68e7f 2021-07-03 stsp 		return 1
164 b3d68e7f 2021-07-03 stsp 	fi
165 b3d68e7f 2021-07-03 stsp 
166 b3d68e7f 2021-07-03 stsp 	# cleanup -n should not remove any objects
167 b3d68e7f 2021-07-03 stsp 	ls -1 -R $testroot/repo/.git/objects > $testroot/objects-before
168 b3d68e7f 2021-07-03 stsp 	gotadmin cleanup -n -q -r $testroot/repo > $testroot/stdout
169 b3d68e7f 2021-07-03 stsp 	echo -n > $testroot/stdout.expected
170 b3d68e7f 2021-07-03 stsp 	cmp -s $testroot/stdout.expected $testroot/stdout
171 b3d68e7f 2021-07-03 stsp 	ret="$?"
172 b3d68e7f 2021-07-03 stsp 	if [ "$ret" != "0" ]; then
173 b3d68e7f 2021-07-03 stsp 		diff -u $testroot/stdout.expected $testroot/stdout
174 b3d68e7f 2021-07-03 stsp 		test_done "$testroot" "$ret"
175 b3d68e7f 2021-07-03 stsp 		return 1
176 b3d68e7f 2021-07-03 stsp 	fi
177 b3d68e7f 2021-07-03 stsp 	ls -1 -R $testroot/repo/.git/objects > $testroot/objects-after
178 b3d68e7f 2021-07-03 stsp 	cmp -s $testroot/objects-before $testroot/objects-after
179 b3d68e7f 2021-07-03 stsp 	ret="$?"
180 b3d68e7f 2021-07-03 stsp 	if [ "$ret" != "0" ]; then
181 b3d68e7f 2021-07-03 stsp 		diff -u $testroot/objects-before $testroot/objects-after
182 b3d68e7f 2021-07-03 stsp 		test_done "$testroot" "$ret"
183 b3d68e7f 2021-07-03 stsp 		return 1
184 b3d68e7f 2021-07-03 stsp 	fi
185 b3d68e7f 2021-07-03 stsp 
186 b3d68e7f 2021-07-03 stsp 	nloose1=`gotadmin info -r $testroot/repo | grep '^loose objects:' | \
187 b3d68e7f 2021-07-03 stsp 		cut -d ':' -f 2 | tr -d ' '`
188 b3d68e7f 2021-07-03 stsp 	if [ "$nloose1" != "$nloose0" ]; then
189 b3d68e7f 2021-07-03 stsp 		echo "unexpected number of loose objects: $nloose1" >&2
190 b3d68e7f 2021-07-03 stsp 		test_done "$testroot" "1"
191 b3d68e7f 2021-07-03 stsp 		return 1
192 b3d68e7f 2021-07-03 stsp 	fi
193 b3d68e7f 2021-07-03 stsp 
194 b3d68e7f 2021-07-03 stsp 	# cleanup should remove all loose objects
195 b3d68e7f 2021-07-03 stsp 	gotadmin cleanup -q -r $testroot/repo > $testroot/stdout
196 b3d68e7f 2021-07-03 stsp 	ret="$?"
197 b3d68e7f 2021-07-03 stsp 	if [ "$ret" != "0" ]; then
198 b3d68e7f 2021-07-03 stsp 		echo "gotadmin cleanup failed unexpectedly" >&2
199 b3d68e7f 2021-07-03 stsp 		test_done "$testroot" "$ret"
200 b3d68e7f 2021-07-03 stsp 		return 1
201 b3d68e7f 2021-07-03 stsp 	fi
202 b3d68e7f 2021-07-03 stsp 	echo -n > $testroot/stdout.expected
203 b3d68e7f 2021-07-03 stsp 	cmp -s $testroot/stdout.expected $testroot/stdout
204 b3d68e7f 2021-07-03 stsp 	ret="$?"
205 b3d68e7f 2021-07-03 stsp 	if [ "$ret" != "0" ]; then
206 b3d68e7f 2021-07-03 stsp 		diff -u $testroot/stdout.expected $testroot/stdout
207 b3d68e7f 2021-07-03 stsp 		test_done "$testroot" "$ret"
208 b3d68e7f 2021-07-03 stsp 		return 1
209 b3d68e7f 2021-07-03 stsp 	fi
210 b3d68e7f 2021-07-03 stsp 
211 b3d68e7f 2021-07-03 stsp 	nloose2=`gotadmin info -r $testroot/repo | grep '^loose objects:' | \
212 b3d68e7f 2021-07-03 stsp 		cut -d ':' -f 2 | tr -d ' '`
213 b3d68e7f 2021-07-03 stsp 	if [ "$nloose2" != "0" ]; then
214 b3d68e7f 2021-07-03 stsp 		echo "unexpected number of loose objects: $nloose2" >&2
215 b3d68e7f 2021-07-03 stsp 		test_done "$testroot" "1"
216 b3d68e7f 2021-07-03 stsp 		return 1
217 b3d68e7f 2021-07-03 stsp 	fi
218 b3d68e7f 2021-07-03 stsp 
219 b3d68e7f 2021-07-03 stsp 	for d in $testroot/repo/.git/objects/[0-9a-f][0-9a-f]; do
220 b3d68e7f 2021-07-03 stsp 		id0=`basename $d`
221 b3d68e7f 2021-07-03 stsp 		ret=0
222 b3d68e7f 2021-07-03 stsp 		for e in `ls $d`; do
223 b3d68e7f 2021-07-03 stsp 			obj_id=${id0}${e}
224 b3d68e7f 2021-07-03 stsp 			echo "loose object $obj_id was not purged" >&2
225 b3d68e7f 2021-07-03 stsp 			ret=1
226 b3d68e7f 2021-07-03 stsp 			break
227 b3d68e7f 2021-07-03 stsp 		done
228 b3d68e7f 2021-07-03 stsp 		if [ "$ret" == "1" ]; then
229 b3d68e7f 2021-07-03 stsp 			break
230 b3d68e7f 2021-07-03 stsp 		fi
231 b3d68e7f 2021-07-03 stsp 	done
232 b3d68e7f 2021-07-03 stsp 
233 b3d68e7f 2021-07-03 stsp 	test_done "$testroot" "$ret"
234 b3d68e7f 2021-07-03 stsp }
235 b3d68e7f 2021-07-03 stsp 
236 b3d68e7f 2021-07-03 stsp test_parseargs "$@"
237 b3d68e7f 2021-07-03 stsp run_test test_cleanup_unreferenced_loose_objects
238 b3d68e7f 2021-07-03 stsp run_test test_cleanup_redundant_loose_objects