8 echo "Usage: update.sh projname" >&2
12 # date -R is linux-only, POSIX equivalent is '+%a, %d %b %Y %T %z'
13 datefmt
='+%a, %d %b %Y %T %z'
15 # darcs fast-export | git fast-import with error handling
21 { read -r _err1 ||
:; read -r _err2 ||
:; } <<-EOT
23 exec 4>&3 3>&1 1>&4 4>&-
26 "$cfg_basedir"/bin/darcs-fast-export \
27 --export-marks="$(pwd)/dfe-marks" \
28 --import-marks="$(pwd)/dfe-marks" "$1" 3>&- || _e1=$?
34 --export-marks="$(pwd)/gfi-marks" \
35 --export-pack-edges="$(pwd)/gfi-packs" \
36 --import-marks="$(pwd)/gfi-marks" \
37 --force 3>&- || _e2=$?
43 [ "$_err1" = 0 -a "$_err2" = 0 ]
47 # bzr fast-export | git fast-import with error handling
55 { read -r _err1 ||
:; read -r _err2 ||
:; } <<-EOT
57 exec 4>&3 3>&1 1>&4 4>&-
60 bzr fast-export --plain \
61 --export-marks="$(pwd)/dfe-marks" \
62 --import-marks="$(pwd)/dfe-marks" "$1" 3>&- || _e1=$?
68 --export-marks="$(pwd)/gfi-marks" \
69 --export-pack-edges="$(pwd)/gfi-packs" \
70 --import-marks="$(pwd)/gfi-marks" \
71 --force 3>&- || _e2=$?
77 [ "$_err1" = 0 -a "$_err2" = 0 ]
81 [ -n "$cfg_mirror" ] ||
{ echo "Mirroring is disabled" >&2; exit 0; }
84 [ "$cfg_permission_control" != "Hooks" ] ||
umask 000
87 cd "$cfg_reporoot/$proj.git"
89 trap 'if [ $? != 0 ]; then echo "update failed dir: $PWD" >&2; fi; rm -f "$bang_log"' EXIT
93 if check_interval lastrefresh
$cfg_min_mirror_interval; then
94 progress
"= [$proj] update skip (last at $(config_get lastrefresh))"
97 progress
"+ [$proj] update (`date`)"
99 # Any pre-existing FETCH_HEAD from a previous fetch failed or not is garbage
102 # A previous failed update attempt can leave a huge tmp_pack_XXXXXX file behind.
103 # Since no pushes are allowed to mirrors, we know that any such files that exist
104 # at this point in time are garbage and can be safely deleted, we do not even
105 # need to check how old they are. A tmp_idx_XXXXXX file is also created during
106 # the later stages of the fetch process, so we kill any of those as well.
107 find objects
/pack
-maxdepth 1 -type f
-name "tmp_pack_?*" -print0 |
xargs -0 rm -f
108 find objects
/pack
-maxdepth 1 -type f
-name "tmp_idx_?*" -print0 |
xargs -0 rm -f
114 bang
echo "Project: $proj"
116 mail="$(config_get owner || :)"
117 url
="$(config_get baseurl || :)"
118 case "$url" in *" "*|
*" "*|
"")
119 bang_eval
'echo "Bad mirror URL (\"$url\")"; ! :'
122 bang
echo "Mirroring from URL \"$url\""
124 statusok
="$(git config --bool gitweb.statusupdates 2>/dev/null || echo true)"
126 [ "$statusok" = "false" -o -z "$mail" ] || mailaddrs
="$mail"
127 [ -z "$cfg_admincc" -o "$cfg_admincc" = "0" -o -z "$cfg_admin" ] || \
128 if [ -z "$mailaddrs" ]; then mailaddrs
="$cfg_admin"; else mailaddrs
="$mailaddrs,$cfg_admin"; fi
130 bang_eval
"git for-each-ref --format '%(refname) %(objectname)' >.refs-temp"
131 bang_eval
"LC_ALL=C sort -k1b,1 <.refs-temp >.refs-before"
132 ! [ -e .delaygc
] ||
> .allowgc ||
:
135 svn
://* | svn
+http
://* | svn
+https
://* | svn
+file://*)
136 [ -n "$cfg_mirror_svn" ] ||
{ echo "Mirroring svn is disabled" >&2; exit 0; }
137 # Use an 'anonsvn' username as is commonly used for anonymous svn
138 # Use an 'anonsvn' password as is commonly used for anonymous svn
139 GIT_ASKPASS_PASSWORD
=anonsvn
140 export GIT_ASKPASS_PASSWORD
141 # Update the git svn url to match baseurl but be cognizant of any
142 # needed prefix changes. See the comments in taskd/clone.sh about
143 # why we need to put up with a prefix in the first place.
146 svnurlold
="$(config_get svnurl || :)"
147 if [ "$svnurl" != "$svnurlold" ]; then
148 # We better already have an svn-remote.svn.fetch setting
149 bang
test -n "$(git config --get-all svn-remote.svn.fetch || :)"
150 # the only way to truly know what the proper prefix is
151 # is to attempt a fresh git-svn init -s on the new url
152 rm -rf svn-new-url ||
:
153 # We require svn info to succeed on the URL otherwise it's
154 # simply not a valid URL and without using -s on the init it
155 # will not otherwise be tested until the fetch
156 bang
eval 'svn --non-interactive --username anonsvn --password anonsvn info "$svnurl" > /dev/null'
157 bang mkdir svn-new-url
158 GIT_DIR
=svn-new-url bang git init
--bare --quiet
159 # We initially use -s for the init which will possibly shorten
160 # the URL. However, the shortening can fail if a password is
161 # not required for the longer version but is for the shorter,
162 # so try again without -s if the -s version fails.
163 cmdstr
='git svn init --username=anonsvn --prefix "" -s "$svnurl" < /dev/null > /dev/null 2>&1 || '
164 cmdstr
="$cmdstr"'git svn init --username=anonsvn --prefix "" "$svnurl" < /dev/null > /dev/null 2>&1'
165 GIT_DIR
=svn-new-url bang
eval "$cmdstr"
166 gitsvnurl
="$(GIT_DIR=svn-new-url git config --get svn-remote.svn.url || :)"
167 gitsvnfetch
="$(GIT_DIR=svn-new-url git config --get svn-remote.svn.fetch || :)"
168 gitsvnprefixnew
="${gitsvnfetch%%:*}"
169 gitsvnsuffixnew
="${gitsvnprefixnew##*/}"
170 gitsvnprefixnew
="${gitsvnprefixnew%$gitsvnsuffixnew}"
171 rm -rf svn-new-url ||
:
172 # Using GIT_DIR= with bang leaves it set to svn-new-url, so reset it to .
174 if [ "$gitsvnurl" != "$(git config --get svn-remote.svn.url || :)" ]; then
175 # The url has been changed.
176 # We must update the url and replace the prefix on all config items
177 gitsvnfetch
="$(git config --get-all svn-remote.svn.fetch | head -1 || :)"
178 gitsvnprefixold
="${gitsvnfetch%%:*}"
179 gitsvnsuffixold
="${gitsvnprefixold##*/}"
180 gitsvnprefixold
="${gitsvnprefixold%$gitsvnsuffixold}"
181 git config
--remove-section 'svn-remote.svnnew' 2>/dev
/null ||
:
182 git config
'svn-remote.svnnew.url' "$gitsvnurl"
183 { git config
--get-regexp '^svn-remote\.svn\.' ||
:; } | \
184 { while read sname sval
; do
186 svn-remote.svn.fetch|svn-remote.svn.branches|svn-remote.svn.tags
)
187 sname
="${sname#svn-remote.svn.}"
188 sval
="${sval#$gitsvnprefixold}"
189 bang git config
--add "svn-remote.svnnew.$sname" "${gitsvnprefixnew}$sval"
192 bang git config
-f svn
/.metadata svn-remote.svn.reposRoot
"$gitsvnurl"
193 bang git config
--remove-section svn-remote.svn
194 bang git config
--rename-section svn-remote.svnnew svn-remote.svn
196 bang config_set svnurl
"$svnurl"
198 # remove any stale *.lock files greater than 1 hour old in case
199 # git-svn was killed on the last update because it took too long
200 find svn
-type f
-name '*.lock' -mmin +60 -print0 2>/dev
/null |
xargs -0 rm -f
201 GIT_DIR
=. bang git svn fetch
--log-window-size=$var_log_window_size --username=anonsvn
--quiet < /dev
/null
202 # git svn does not preserve group permissions in the svn subdirectory
203 chmod -R ug
+rw
,o
+r svn
204 # git svn also leaves behind ref turds that end with @nnn
205 # We get rid of them now
206 git for-each-ref
--format='%(objectname) %(refname)' | \
207 { while read sha1 ref
; do
209 ?
*@
[1-9]|?
*@
[1-9][0-9]|?
*@
[1-9][0-9][0-9]|?
*@
[1-9][0-9][0-9][0-9]|\
210 ?
*@
[1-9][0-9][0-9][0-9][0-9]|?
*@
[1-9][0-9][0-9][0-9][0-9][0-9]|\
211 ?
*@
[1-9][0-9][0-9][0-9][0-9][0-9][0-9]|\
212 ?
*@
[1-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9])
213 git update-ref
-d "$ref"
216 unset GIT_ASKPASS_PASSWORD
219 [ -n "$cfg_mirror_darcs" ] ||
{ echo "Mirroring darcs is disabled" >&2; exit 0; }
220 httpurl
="http://${url#darcs://}"
221 # remove any stale lock files greater than 1 hour old in case
222 # darcs_fast_export was killed on the last update because it took too long
223 find *.darcs
-maxdepth 2 -type f
-name 'lock' -mmin +60 -print0 2>/dev
/null |
xargs -0 rm -f
224 bang git_darcs_fetch
"$httpurl"
227 [ -n "$cfg_mirror_bzr" ] ||
{ echo "Mirroring bzr is disabled" >&2; exit 0; }
228 bzrurl
="${url#bzr://}"
229 bang git_bzr_fetch
"$bzrurl"
231 hg
+http
://* | hg
+https
://*)
232 [ -n "$cfg_mirror_hg" ] ||
{ echo "Mirroring hg is disabled" >&2; exit 0; }
233 # We just remove hg+ here, so hg+http://... becomes http://...
235 # Fetch any new updates
236 bang hg
-R "$(pwd)/repo.hg" pull
237 # Do the fast-export | fast-import
241 [ "$url" = "$(git config --get remote.origin.url || :)" ] || bang config_set_raw remote.origin.url
"$url"
243 [ "$(git config --bool fetch.prune 2>/dev/null || :)" != "false" ] || pruneopt
=
244 GIT_SSL_NO_VERIFY
=1 bang git remote update
$pruneopt
248 # The objects subdirectories permissions must be updated now.
249 # In the case of a dumb http clone, the permissions will not be correct
250 # (missing group write) despite the core.sharedrepository=1 setting!
251 # The objects themselves seem to have the correct permissions.
252 # This problem appears to have been fixed in the most recent git versions.
254 [ "$cfg_permission_control" != "Hooks" ] || perms
=go
+w
255 chmod $perms $
(find objects
-maxdepth 1 -type d
) 2>/dev
/null ||
:
257 bang git update-server-info
259 # We maintain the last refresh date in two places deliberately
260 # so that it's available as part of the config data and also
261 # as a standalone file timestamp that can be accessed without git.
262 bang config_set lastrefresh
"$(date "$datefmt")"
263 { >.last_refresh
; } 2>/dev
/null ||
:
265 # Look at which refs changed and trigger ref-change for these
266 bang_eval
"git for-each-ref --format '%(refname) %(objectname)' >.refs-temp"
267 bang_eval
"LC_ALL=C sort -k1b,1 <.refs-temp >.refs-after"
268 sockpath
="$cfg_chroot/etc/taskd.socket"
269 if ! cmp -s .refs-before .refs-after
; then
270 bang config_set lastreceive
"$(date '+%a, %d %b %Y %T %z')"
271 if [ -S "$sockpath" ]; then
272 LC_ALL
=C
join -j 1 .refs-before .refs-after |
273 while read ref old new
; do
274 [ "$old" != "$new" ] ||
continue
275 echo "ref-change %$proj% $proj $old $new $ref" | nc_openbsd
-w 1 -U "$sockpath"
277 LC_ALL
=C
join -j 1 -v 1 .refs-before .refs-after |
278 while read ref old
; do
279 echo "ref-change %$proj% $proj $old 0000000000000000000000000000000000000000 $ref" | \
280 nc_openbsd
-w 1 -U "$sockpath"
282 LC_ALL
=C
join -j 1 -v 2 .refs-before .refs-after |
283 while read ref new
; do
284 echo "ref-change %$proj% $proj 0000000000000000000000000000000000000000 $new $ref" | \
285 nc_openbsd
-w 1 -U "$sockpath"
288 bang config_set lastchange
"$(date '+%a, %d %b %Y %T %z')"
289 bang_eval
"git for-each-ref --sort=-committerdate --format='%(committerdate:iso8601)' \
290 --count=1 refs/heads > info/lastactivity"
291 ! [ -d htmlcache
] ||
{ >htmlcache
/changed
; } 2>/dev
/null ||
:
292 rm -f .delaygc .allowgc
295 rm -f .refs-before .refs-after .refs-temp FETCH_HEAD
298 [ -z "$mailaddrs" ] ||
300 echo "$proj update succeeded - failure recovery"
301 echo "this status message may be disabled on the project admin page"
302 } |
mail -s "[$cfg_name] $proj update succeeded" "$mailaddrs" ||
:
306 progress
"- [$proj] update (`date`)"