3 # This is generic shell library for all the scripts used by Girocco;
4 # most importantly, it introduces all the $cfg_* shell variables.
7 octet
='[0-9a-f][0-9a-f]'
8 octet4
="$octet$octet$octet$octet"
9 octet19
="$octet4$octet4$octet4$octet4$octet$octet$octet"
10 octet20
="$octet4$octet4$octet4$octet4$octet4"
12 get_girocco_config_var_list
() {
13 # Export all the variables from Girocco::Config to suitable var= lines
14 # prefixing them with 'cfg_'. E.g. $cfg_admin is admin's mail address now
15 # and also setting a 'defined_cfg_' prefix to 1 if they are not undef.
16 __girocco_conf
="$GIROCCO_CONF"
17 [ -n "$__girocco_conf" ] || __girocco_conf
="Girocco::Config"
18 [ -z "$basedir" ] || __girocco_extrainc
="-I$basedir"
19 perl
-I@basedir@
$__girocco_extrainc -M$__girocco_conf -le \
20 'foreach (sort {uc($a) cmp uc($b)} keys %Girocco::Config::) {
21 my $val = ${$Girocco::Config::{$_}}; defined($val) or $val="";
22 $val =~ s/([\\"\$\`])/\\$1/gos;
23 $val =~ s/(?:\r\n|\r|\n)$//os;
24 print "cfg_$_=\"$val\"";
25 print "defined_cfg_$_=",
26 (defined(${$Girocco::Config::{$_}})?"1":"");
30 # If basedir has been replaced, and shlib_vars.sh exists, get the config
31 # definitions from it rather than running Perl.
32 if [ "@basedir@" = '@'basedir
'@' ] ||
! [ -r "@basedir@/shlib_vars.sh" ]; then
33 # Import all the variables from Girocco::Config to the local environment,
34 eval "$(get_girocco_config_var_list)"
36 # Import the variables from shlib_vars.sh which avoids needlessly
37 # running another copy of Perl
38 .
"@basedir@/shlib_vars.sh"
41 # Make sure we have a reproducible environment by using a controlled HOME dir
42 XDG_CONFIG_HOME
="$cfg_chroot/var/empty"
43 HOME
="$cfg_chroot/etc/girocco"
48 export XDG_CONFIG_HOME
50 export GIT_CONFIG_NOSYSTEM
51 export GIT_ATTR_NOSYSTEM
52 export GIT_TERMINAL_PROMPT
55 unset GIT_HTTP_USER_AGENT
56 if [ -n "$defined_cfg_git_client_ua" ]; then
57 GIT_USER_AGENT
="$cfg_git_client_ua"
59 GIT_HTTP_USER_AGENT
="$cfg_git_client_ua"
60 export GIT_HTTP_USER_AGENT
63 # We cannot use a git() {} or nc_openbsd() {} function to redirect git
64 # and nc_openbsd to the desired executables because when using
65 # "ENV_VAR=xxx func" the various /bin/sh implementations behave in various
66 # different and unexpected ways:
67 # a) treat "ENV_VAR=xxx" like a separate, preceding "export ENV_VAR=xxx"
68 # b) treat "ENV_VAR=xxx" like a separate, prededing "ENV_VAR=xxx"
69 # c) treat "ENV_VAR=xxx" like a temporary setting only while running func
70 # None of these are good. We want a temporary "export ENV_VAR=xxx"
71 # setting only while running func which none of the /bin/sh's do.
73 # Instead we'd like to use an alias that provides the desired behavior without
74 # any of the bad (a), (b) or (c) effects.
76 # However, unfortunately, some of the crazy /bin/sh implementations do not
77 # recognize alias expansions when preceded by variable assignments!
79 # So we are left with git() {} and nc_openbsd() {} functions and in the
80 # case of git() {} we can compensate for (b) and (c) failing to export
81 # but not (a) and (b) persisting the values so the caller will simply
82 # have to beware and explicitly unset any variables that should not persist
83 # beyond the function call itself.
86 [ "${GIT_DIR+set}" = "set" ] && export GIT_DIR
87 [ "${GIT_SSL_NO_VERIFY+set}" = "set" ] && export GIT_SSL_NO_VERIFY
88 [ "${GIT_TRACE_PACKET+set}" = "set" ] && export GIT_TRACE_PACKET
89 [ "${GIT_USER_AGENT+set}" = "set" ] && export GIT_USER_AGENT
90 [ "${GIT_HTTP_USER_AGENT+set}" = "set" ] && export GIT_HTTP_USER_AGENT
91 exec "$cfg_git_bin" "$@"
94 nc_openbsd
() { "$cfg_nc_openbsd_bin" "$@"; }
99 [ -z "$_list" ] || _list
="$_list, "
106 _mailer
="${cfg_sendmail_bin:-/usr/sbin/sendmail}"
107 if [ -n "$cfg_sender" ]; then
108 "$_mailer" -i -f "$cfg_sender" "$@"
116 if [ "$1" = "-s" ]; then
122 echo "From: \"$cfg_name\" ($cfg_title) <$cfg_admin>"
123 echo "To: $(_addrlist "$@
")"
124 [ -z "$_subject" ] ||
echo "Subject: $_subject"
125 echo "MIME-Version: 1.0"
126 echo "Content-Type: text/plain; charset=utf-8"
127 echo "Content-Transfer-Encoding: 8bit"
128 echo "Auto-Submitted: auto-generated"
134 # bang CMD... will execute the command with well-defined failure mode;
135 # set bang_action to string of the failed action ('clone', 'update', ...);
136 # pre-set bang_once=1 to make sure jobs banging on a repo repeatedly will
137 # not spam the owner; re-define the bang_trap() function to do custom
138 # cleanup before bailing out
140 if [ -n "$show_progress" ]; then
143 read -r errcode
<<-EOT || :
145 exec 4>&3 3>&1 1>&4 4>&-
146 { "$@" 3>&- || echo $? >&3; } 2>&1 | tee -a "$bang_log"
150 if [ -z "$errcode" ]; then
155 if "$@" >>"$bang_log" 2>&1; then
162 if ! [ -e .banged
] ||
[ -e .bangagain
]; then
165 ! [ -f HEAD
-a -f config
-a -d objects
] ||
166 bangmailok
="$(GIT_DIR=. git config --bool gitweb.statusupdates 2>/dev/null || echo true)"
168 [ "$bangmailok" = "false" -o -z "$mail" ] || bangaddrs
="$mail"
169 [ -z "$cfg_admincc" -o "$cfg_admincc" = "0" -o -z "$cfg_admin" ] ||
170 if [ -z "$bangaddrs" ]; then bangaddrs
="$cfg_admin"; else bangaddrs
="$bangaddrs,$cfg_admin"; fi
171 [ -z "$bangaddrs" ] ||
173 echo "$* failed with error code $errcode"
175 [ ! -n "$bang_once" ] ||
echo "you will not receive any more notifications until recovery"
176 echo "this status message may be disabled on the project admin page"
181 } |
mail -s "[$cfg_name] $proj $bang_action failed" "$bangaddrs"
188 # bang_eval CMD... will evaluate the command with well-defined failure mode;
189 # Identical to bang CMD... except the command is eval'd instead of executed.
194 # Default bang settings:
196 bang_action
="lame_programmer"
199 bang_log
="$(mktemp -t repomgr-XXXXXX)"
200 trap "rm \"\$bang_log\"" EXIT
203 # Remove banged status
205 rm -f .banged .bangagain
208 # Check to see if banged status
214 # Progress report - if show_progress is set, shows the given message.
216 [ ! -n "$show_progress" ] ||
echo "$@"
220 # Project config accessors; must be run in project directory
222 git config
"gitweb.$1"
226 git config
"gitweb.$1" "$2" && chgrp repo config
&& chmod g
+w config
230 git config
"$1" "$2" && chgrp repo config
&& chmod g
+w config
233 config_get_date_seconds
() {
234 _dt
="$(config_get "$1" || :)"
235 [ -n "$_dt" ] ||
return 1
236 _ds
="$(perl -I@basedir@ -MGirocco::Util -e "print parse_rfc2822_date
('$_dt')")"
237 [ -n "$_ds" ] ||
return 1
241 # Tool for checking whether given number of seconds has not passed yet
243 os
="$(config_get_date_seconds "$1")" ||
return 1
245 [ $ns -lt $
(($os+$2)) ]
249 # List all Git repositories, with given prefix if specified, one-per-line
252 cut
-d : -f 1,3 "$cfg_chroot"/etc
/group |
grep "^$1"
254 cut
-d : -f 1,3 "$cfg_chroot"/etc
/group
255 fi |
while IFS
=: read name id
; do
256 [ $id -lt 65536 ] ||
echo "$name"
260 # returns empty string for non-mirrors, otherwise one of:
261 # m => normal Git mirror
262 # s => mirror from svn source
263 # d => mirror from darcs source
264 # b => mirror from bzr source
265 # h => mirror from hg source
266 # the optional passed in git dir defaults to "."
267 # will fail if the directory does not have .nofetch and gitweb.baseurl
271 # always return empty for non-mirrors
272 [ ! -e "$_gitdir/.nofetch" ] ||
return 0
273 _url
="$(GIT_DIR="$_gitdir" config_get baseurl 2>/dev/null || :)"
279 svn
://* | svn
+http
://* | svn
+https
://*)
288 hg
+http
://* | hg
+https
://*)
298 # returns true if the passed in git dir (defaults to ".") is a mirror using git fast-import
300 case "$(get_mirror_type "$1" 2>/dev/null || :)" in
302 # darcs, bzr and hg mirrors use git fast-import
306 # Don't think git-svn currently uses git fast-import
307 # And Git mirrors certainly do not
311 # assume it does not use git fast-import
315 # returns true if the passed in git dir (defaults to ".") is a mirror using git-svn
317 [ "$(get_mirror_type "$1" 2>/dev/null || :)" = "s" ]
320 # A well-known UTF-8 locale is required for some of the fast-import providers
321 # in order to avoid mangling characters. Ideally we could use "POSIX.UTF-8"
322 # but that is not reliably UTF-8 but rather usually US-ASCII.
323 # We parse the output of `locale -a` and select a suitable UTF-8 locale.
324 # If we cannot find one in the `locale -a` output then we just use a well-known
325 # UTF-8 locale and hope for the best. We set LC_ALL to our choice and export
326 # it. We only set this temporarily when running the fast-import providers.
328 _guess_locale
="$(locale -a | grep -viE '^(posix|c)(\..*)?$' | \
329 grep -iE '\.utf-?8$' | sed -e 's/\.[Uu][Tt][Ff]-*8$//' | \
330 sed -e '/en_US/ s/^/0 /; /en_US/ !s/^/1 /' | LC_ALL=C sort | \
331 head -n 1 | cut -d ' ' -f 2)"
332 LC_ALL
="${_guess_locale:-en_US}.UTF-8"
336 # hg-fast-export | git fast-import with error handling in current directory GIT_DIR
339 _python
="${PYTHON:-python}"
343 { read -r _err1 ||
:; read -r _err2 ||
:; } <<-EOT
345 exec 4>&3 3>&1 1>&4 4>&-
348 [ -f hg2git-marks ] || touch hg2git-marks
349 _af="$(git config hg.authorsfile || :)"
350 _cmd='GIT_DIR="$(pwd)" "$_python" "$cfg_basedir/bin/hg-fast-export.py" \
351 --repo "$(pwd)/repo.hg" \
352 --marks "$(pwd)/hg2git-marks" \
353 --mapping "$(pwd)/hg2git-mapping" \
354 --heads "$(pwd)/hg2git-heads" \
355 --status "$(pwd)/hg2git-state" \
356 -U unknown --force --flatten --hg-hash'
357 [ -z "$_af" ] || _cmd="$_cmd"' --authors "$_af"'
358 eval "$_cmd" 3>&- || _e1=$?
363 rm -f hg2git-marks.new
365 --export-marks="$(pwd)/hg2git-marks.new" \
366 --export-pack-edges="$(pwd)/gfi-packs" \
367 --force 3>&- || _e2=$?
373 [ "$_err1" = 0 -a "$_err2" = 0 ] ||
return 1
374 if [ -f hg2git-marks
]; then
375 rm -f hg2git-marks.old
376 mv hg2git-marks hg2git-marks.old
378 touch hg2git-marks.old
380 cat hg2git-marks.old hg2git-marks.new | \
381 LC_ALL
=C
sort -t : -k2,2n
-u | \
382 sed -ne "/^:[1-9][0-9]* $octet20\$/p" > hg2git-marks
383 rm hg2git-marks.old hg2git-marks.new
385 git branch
--no-color | \
386 while IFS
= read -r _head
; do
387 echo ":${_head#??} $(git rev-parse "refs
/heads
/${_head#??}")"