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"
11 nullsha
="0000000000000000000000000000000000000000"
15 # set a sane umask that never excludes any user or group permissions
16 umask $
(printf '0%03o' $
(( $
(umask) & ~
0770 )) )
19 # Compare $1 to $2 each of which must match \d+(\.\d+)*
20 # An empty string ('') for $1 or $2 is treated like 0
25 # Note that `vcmp 1.8 1.8.0.0.0.0` correctly outputs 0.
29 [ -n "$_a" -o -n "$_b" ]
31 if [ "${_a:-0}" -lt "${_b:-0}" ]; then
34 elif [ "${_a:-0}" -gt "${_b:-0}" ]; then
40 set -- "${_a2#.}" "${_b2#.}"
45 get_girocco_config_pm_var_list
() {
46 # Export all the variables from Girocco::Config to suitable var= lines
47 # prefixing them with 'cfg_'. E.g. $cfg_admin is admin's mail address now
48 # and also setting a 'defined_cfg_' prefix to 1 if they are not undef.
49 __girocco_conf
="$GIROCCO_CONF"
50 [ -n "$__girocco_conf" ] || __girocco_conf
="Girocco::Config"
51 [ -z "$basedir" ] || __girocco_extrainc
="-I$basedir"
52 perl
-I@basedir@
$__girocco_extrainc -M$__girocco_conf -le \
53 'foreach (sort {uc($a) cmp uc($b)} keys %Girocco::Config::) {
54 my $val = ${$Girocco::Config::{$_}}; defined($val) or $val="";
55 $val =~ s/([\\"\$\`])/\\$1/gos;
56 $val =~ s/(?:\r\n|\r|\n)$//os;
57 print "cfg_$_=\"$val\"";
58 print "defined_cfg_$_=",
59 (defined(${$Girocco::Config::{$_}})?"1":"");
63 get_girocco_config_var_list
() (
64 # Same as get_girocco_config_pm_var_list except that
65 # the following variables (all starting with var_) are added:
66 # var_group cfg_owning_group if defined otherwise `id -gn`
67 # var_git_ver The version number part from `git version`
68 # var_git_exec_path The result of $cfg_git_bin --exec-dir
69 # var_perl_bin Full path to the perl interpreter to use
70 # var_have_git_171 Set to 1 if git version >= 1.7.1 otherwise ''
71 # var_have_git_172 Set to 1 if git version >= 1.7.2 otherwise ''
72 # var_have_git_173 Set to 1 if git version >= 1.7.3 otherwise ''
73 # var_have_git_1710 Set to 1 if git version >= 1.7.10 otherwise ''
74 # var_have_git_185 Set to 1 if git version >= 1.8.5 otherwise ''
75 # var_window_memory Value to use for repack --window-memory=
76 # var_big_file_threshold Value to use for core.bigFileThreshold
77 # var_redelta_threshold Recompute deltas if no more than this many objs
78 # var_log_window_size Value to use for git-svn --log-window-size=
79 # var_utf8_locale Value to use for a UTF-8 locale if available
80 # var_xargs_r A "-r" if xargs needs it to behave correctly
81 # var_du_exclude Option to exclude PATTERN from du if available
82 # var_du_follow Option to follow command line sym links if available
83 _cfg_vars
="$(get_girocco_config_pm_var_list)"
85 printf '%s\n' "$_cfg_vars"
86 printf 'var_group=%s\n' "${cfg_owning_group:-$(id -gn)}"
87 _gver
="$("$cfg_git_bin" version 2>/dev/null | \
88 LC_ALL=C sed -ne 's/^[^0-9]*\([0-9][0-9]*\(\.[0-9][0-9]*\)*\).*$/\1/p')"
89 printf 'var_git_ver=%s\n' "$_gver"
90 printf 'var_git_exec_path="%s"\n' "$("$cfg_git_bin" --exec-path 2>/dev/null)"
91 printf 'var_perl_bin="%s"\n' "${cfg_perl_bin:-$(unset -f perl; command -v perl)}"
92 printf 'var_have_git_171=%s\n' "$([ $(vcmp "$_gver" 1.7.1) -ge 0 ] && echo 1)"
93 printf 'var_have_git_172=%s\n' "$([ $(vcmp "$_gver" 1.7.2) -ge 0 ] && echo 1)"
94 printf 'var_have_git_173=%s\n' "$([ $(vcmp "$_gver" 1.7.3) -ge 0 ] && echo 1)"
95 printf 'var_have_git_1710=%s\n' "$([ $(vcmp "$_gver" 1.7.10) -ge 0 ] && echo 1)"
96 printf 'var_have_git_185=%s\n' "$([ $(vcmp "$_gver" 1.8.5) -ge 0 ] && echo 1)"
97 __girocco_conf
="$GIROCCO_CONF"
98 [ -n "$__girocco_conf" ] || __girocco_conf
="Girocco::Config"
99 [ -z "$basedir" ] || __girocco_extrainc
="-I$basedir"
100 printf "var_window_memory=%s\n" \
101 "$(perl -I@basedir@ $__girocco_extrainc -M$__girocco_conf \
102 -MGirocco::Util -e 'print calc_windowmemory')"
103 printf "var_big_file_threshold=%s\n" \
104 "$(perl -I@basedir@ $__girocco_extrainc -M$__girocco_conf \
105 -MGirocco::Util -e 'print calc_bigfilethreshold')"
106 printf "var_redelta_threshold=%s\n" \
107 "$(perl -I@basedir@ $__girocco_extrainc -M$__girocco_conf \
108 -MGirocco::Util -e 'print calc_redeltathreshold')"
109 printf 'var_log_window_size=%s\n' "${cfg_svn_log_window_size:-250}"
110 # We parse the output of `locale -a` and select a suitable UTF-8 locale.
111 _guess_locale
="$(locale -a | LC_ALL=C grep -viE '^(posix|c)(\..*)?$' | \
112 LC_ALL=C grep -iE '\.utf-?8$' | LC_ALL=C sed -e 's/\.[Uu][Tt][Ff]-*8$//' | \
113 LC_ALL=C sed -e '/en_US/ s/^/0 /; /en_US/ !s/^/1 /' | LC_ALL=C sort | \
114 head -n 1 | LC_ALL=C cut -d ' ' -f 2)"
115 [ -z "$_guess_locale" ] ||
printf 'var_utf8_locale=%s.UTF-8\n' "$_guess_locale"
116 # On some broken platforms running xargs without -r and empty input runs the command
117 printf 'var_xargs_r=%s\n' "$(: | command xargs echo -r)"
118 # The disk usage report produces better numbers if du has an exclude option
119 _x0
="$(basename "$0")"
121 for _duopt
in --exclude -I; do
122 if _test
="$(du $_duopt 's?lib.s*' $_duopt "$_x0" "$0" 2>/dev/null)" && [ -z "$_test" ]; then
123 printf 'var_du_exclude=%s\n' "$_duopt"
127 if _test
="$(du -H "$0" 2>/dev/null)" && [ -n "$_test" ]; then
128 printf 'var_du_follow=%s\n' "-H"
133 # If basedir has been replaced, and shlib_vars.sh exists, get the config
134 # definitions from it rather than running Perl.
135 if [ "@basedir@" = '@'basedir
'@' ] ||
! [ -r "@basedir@/shlib_vars.sh" ]; then
136 # Import all the variables from Girocco::Config to the local environment,
137 eval "$(get_girocco_config_var_list)"
139 # Import the variables from shlib_vars.sh which avoids needlessly
140 # running another copy of Perl
141 .
"@basedir@/shlib_vars.sh"
144 # git_add_config "some.var=value"
145 # every ' in value must be replaced with the 4-character sequence '\'' before
146 # calling this function or Git will barf. Will not be effective unless running
147 # Git version 1.7.3 or later.
149 GIT_CONFIG_PARAMETERS
="${GIT_CONFIG_PARAMETERS:+$GIT_CONFIG_PARAMETERS }'$1'"
150 export GIT_CONFIG_PARAMETERS
153 # Make sure we have a reproducible environment by using a controlled HOME dir
154 XDG_CONFIG_HOME
="$cfg_chroot/var/empty"
155 HOME
="$cfg_chroot/etc/girocco"
157 GIT_CONFIG_NOSYSTEM
=1
159 GIT_NO_REPLACE_OBJECTS
=1
160 GIT_TERMINAL_PROMPT
=0
161 GIT_ASKPASS
="$cfg_basedir/bin/git-askpass-password"
162 export XDG_CONFIG_HOME
165 export GIT_CONFIG_NOSYSTEM
166 export GIT_ATTR_NOSYSTEM
167 export GIT_NO_REPLACE_OBJECTS
168 export GIT_TERMINAL_PROMPT
171 unset GIT_HTTP_USER_AGENT
172 if [ -n "$defined_cfg_git_client_ua" ]; then
173 GIT_USER_AGENT
="$cfg_git_client_ua"
174 export GIT_USER_AGENT
175 GIT_HTTP_USER_AGENT
="$cfg_git_client_ua"
176 export GIT_HTTP_USER_AGENT
178 unset GIT_CONFIG_PARAMETERS
179 git_add_config
"core.ignoreCase=false"
180 if [ -n "$cfg_git_no_mmap" ]; then
181 # Just like compiling with NO_MMAP
182 git_add_config
"core.packedGitWindowSize=1m"
184 # Always use the 32-bit default (32m) even on 64-bit to avoid memory blowout
185 git_add_config
"core.packedGitWindowSize=32m"
187 [ -z "$var_big_file_threshold" ] ||
188 git_add_config
"core.bigFileThreshold=$var_big_file_threshold"
190 # We cannot use a git() {} or nc_openbsd() {} function to redirect git
191 # and nc_openbsd to the desired executables because when using
192 # "ENV_VAR=xxx func" the various /bin/sh implementations behave in various
193 # different and unexpected ways:
194 # a) treat "ENV_VAR=xxx" like a separate, preceding "export ENV_VAR=xxx"
195 # b) treat "ENV_VAR=xxx" like a separate, prededing "ENV_VAR=xxx"
196 # c) treat "ENV_VAR=xxx" like a temporary setting only while running func
197 # None of these are good. We want a temporary "export ENV_VAR=xxx"
198 # setting only while running func which none of the /bin/sh's do.
200 # Instead we'd like to use an alias that provides the desired behavior without
201 # any of the bad (a), (b) or (c) effects.
203 # However, unfortunately, some of the crazy /bin/sh implementations do not
204 # recognize alias expansions when preceded by variable assignments!
206 # So we are left with git() {} and nc_openbsd() {} functions and in the
207 # case of git() {} we can compensate for (b) and (c) failing to export
208 # but not (a) and (b) persisting the values so the caller will simply
209 # have to beware and explicitly unset any variables that should not persist
210 # beyond the function call itself.
213 [ "${GIT_DIR+set}" = "set" ] && export GIT_DIR
214 [ "${GIT_SSL_NO_VERIFY+set}" = "set" ] && export GIT_SSL_NO_VERIFY
215 [ "${GIT_TRACE_PACKET+set}" = "set" ] && export GIT_TRACE_PACKET
216 [ "${GIT_USER_AGENT+set}" = "set" ] && export GIT_USER_AGENT
217 [ "${GIT_HTTP_USER_AGENT+set}" = "set" ] && export GIT_HTTP_USER_AGENT
218 exec "$cfg_git_bin" "$@"
221 # see comments for git() -- callers must explicitly export all variables
222 # intended for the perl interpreter before using this function
223 perl
() { command "${var_perl_bin:-perl}" "$@"; }
225 nc_openbsd
() { "$cfg_nc_openbsd_bin" "$@"; }
227 list_packs
() { command "$cfg_basedir/bin/list_packs" "$@"; }
229 strftime
() { command "$cfg_basedir/bin/strftime" "$@"; }
231 # Some platforms' broken xargs runs the command always at least once even if
232 # there's no input unless given a special option. Automatically supply the
233 # option on those platforms by providing an xargs function.
234 xargs() { command xargs $var_xargs_r "$@"; }
238 for _addr
in "$@"; do
239 [ -z "$_list" ] || _list
="$_list, "
246 _mailer
="${cfg_sendmail_bin:-/usr/sbin/sendmail}"
247 if [ -n "$cfg_sender" ]; then
248 "$_mailer" -i -f "$cfg_sender" "$@"
256 if [ "$1" = "-s" ]; then
262 echo "From: \"$cfg_name\" ($cfg_title) <$cfg_admin>"
263 echo "To: $(_addrlist "$@
")"
264 [ -z "$_subject" ] ||
echo "Subject: $_subject"
265 echo "MIME-Version: 1.0"
266 echo "Content-Type: text/plain; charset=utf-8"
267 echo "Content-Transfer-Encoding: 8bit"
268 [ -n "$cfg_suppress_x_girocco" ] ||
echo "X-Girocco: $cfg_gitweburl"
269 echo "Auto-Submitted: auto-generated"
275 # bang CMD... will execute the command with well-defined failure mode;
276 # set bang_action to string of the failed action ('clone', 'update', ...);
277 # re-define the bang_trap() function to do custom cleanup before bailing out
282 if [ -n "$show_progress" ]; then
284 read -r bang_errcode
<<-EOT || :
286 exec 4>&3 3>&1 1>&4 4>&-
287 { "$@" 3>&- || echo $? >&3; } 2>&1 | tee -i -a "$bang_log"
291 if [ -z "$bang_errcode" ] ||
[ "$bang_errcode" = "0" ]; then
298 if "$@" >>"$bang_log" 2>&1; then
314 cat "$bang_log" > .banglog
316 echo "$bang_cmd failed with error code $bang_errcode" >> .banglog
317 if [ -n "$show_progress" ]; then
319 echo "$bang_cmd failed with error code $bang_errcode"
321 if [ -e .bangagain
]; then
322 git config
--remove-section girocco.bang
2>/dev
/null ||
:
325 bangcount
="$(git config --int girocco.bang.count 2>/dev/null || :)"
327 bangcount
=$
(( $bangcount + 1 ))
328 git config
--int girocco.bang.count
$bangcount
329 if [ $bangcount -eq 1 ]; then
330 git config girocco.bang.firstfail
"$(TZ=UTC date "+%Y-
%m-
%d
%T UTC
")"
332 if [ $bangcount -ge $cfg_min_mirror_failure_message_count ] && \
333 [ "$(git config --bool girocco.bang.messagesent 2>/dev/null || :)" != "true" ] && \
334 ! check_interval
"girocco.bang.firstfail" $cfg_min_mirror_failure_message_interval; then
335 bangmailok
="$(git config --bool gitweb.statusupdates 2>/dev/null || echo true)"
337 [ "$bangmailok" = "false" -o -z "$mail" ] || bangaddrs
="$mail"
338 [ -z "$cfg_admincc" -o "$cfg_admincc" = "0" -o -z "$cfg_admin" ] ||
339 if [ -z "$bangaddrs" ]; then bangaddrs
="$cfg_admin"; else bangaddrs
="$bangaddrs,$cfg_admin"; fi
341 [ $bangcount -le 1 ] || rsubj
=" repeatedly"
342 [ -z "$bangaddrs" ] ||
344 echo "$bang_cmd failed with error code $bang_errcode"
347 if [ $bangcount -gt 1 ]; then
348 echo "$bangcount consecutive update failures have occurred since $(config_get girocco.bang.firstfail)"
351 echo "you will not receive any more notifications until recovery"
352 echo "this status message may be disabled on the project admin page"
357 } |
mail -s "[$cfg_name] $proj $bang_action failed$rsubj" "$bangaddrs"
358 git config
--bool girocco.bang.messagesent true
361 [ -n "$bang_errcode" ] && [ "$bang_errcode" != "0" ] || bang_errcode
=1
365 # bang_eval CMD... will evaluate the command with well-defined failure mode;
366 # Identical to bang CMD... except the command is eval'd instead of executed.
371 # Default bang settings:
374 bang_action
="lame_programmer"
376 bang_log
="$(mktemp -t repomgr-XXXXXX)"
378 echo "bang_setup called with current directory not a git directory" >&2
381 trap 'rm -f "$bang_log"' EXIT
382 trap '[ -z "$bang_active" ] || { bang_errcode=130; bang_failed; }; exit 130' INT
383 trap '[ -z "$bang_active" ] || { bang_errcode=143; bang_failed; }; exit 143' TERM
386 # Remove banged status
388 rm -f .banged .bangagain .banglog
389 git config
--remove-section girocco.bang
2>/dev
/null ||
:
392 # Check to see if banged status
397 # Check to see if banged message was sent
398 was_banged_message_sent
() {
399 [ "$(git config --bool girocco.bang.messagesent 2>/dev/null || :)" = "true" ]
402 # Progress report - if show_progress is set, shows the given message.
404 [ ! -n "$show_progress" ] ||
echo "$@"
407 # Project config accessors; must be run in project directory
413 git config
"gitweb.$1";;
418 git config
"gitweb.$1" "$2" && chgrp
$var_group config
&& chmod g
+w config
422 git config
"$1" "$2" && chgrp
$var_group config
&& chmod g
+w config
425 config_get_date_seconds
() {
426 _dt
="$(config_get "$1" || :)"
427 [ -n "$_dt" ] ||
return 1
428 _ds
="$(perl -I@basedir@ -MGirocco::Util -e "print parse_any_date
('$_dt')")"
429 [ -n "$_ds" ] ||
return 1
433 # Tool for checking whether given number of seconds has not passed yet
435 os
="$(config_get_date_seconds "$1")" ||
return 1
437 [ $ns -lt $
(($os+$2)) ]
440 # Check if we are running with effective root permissions
442 [ "$(id -u 2>/dev/null)" = "0" ]
445 # Check to see if the single argument is a Git directory
447 # Just like Git's test except we ignore GIT_OBJECT_DIRECTORY
448 # And we are slightly more picky (must be refs/.+ not refs/.*)
449 [ -d "$1/objects" -a -x "$1/objects" ] ||
return 1
450 [ -d "$1/refs" -a -x "$1/refs" ] ||
return 1
451 if [ -L "$1/HEAD" ]; then
452 _hr
="$(readlink "$1/HEAD
")"
453 case "$_hr" in "refs/"?
*) :;; *) return 1;; esac
455 [ -f "$1/HEAD" -a -r "$1/HEAD" ] ||
return 1
456 read -r _hr
<"$1/HEAD" ||
return 1
458 $octet20 | ref
:refs
/?
*)
461 _hr
="${_hr##ref:*[ $tab]}"
462 case "$_hr" in "refs/"?
*) return 0;; esac
467 # List all Git repositories, with given prefix if specified, one-per-line
468 # All project names starting with _ are always excluded from the result
471 LC_ALL
=C cut
-d : -f 1,3 "$cfg_chroot"/etc
/group | LC_ALL
=C
grep "^$1"
473 LC_ALL
=C cut
-d : -f 1,3 "$cfg_chroot"/etc
/group
474 fi |
while IFS
=: read name id
; do
475 [ $id -lt 65536 ] ||
case "$name" in _
*) :;; ?
*) echo "$name"; esac
479 # Return success if the given project name has any forks
482 [ -n "$_prj" ] ||
return 1
483 [ -d "$cfg_reporoot/$_prj" ] ||
return 1
484 is_git_dir
"$cfg_reporoot/$_prj.git" ||
return 1
485 test $
(get_repo_list
"$_prj/[^/][^/]*:" | LC_ALL
=C
wc -l) -gt 0
488 # returns empty string and error for empty string otherwise one of
489 # m => normal Git mirror
490 # s => mirror from svn source
491 # d => mirror from darcs source
492 # b => mirror from bzr source
493 # h => mirror from hg source
494 # w => mirror from mediawiki source
495 # f => mirror from other fast-import source
496 # note that if the string is non-empty and none of s, d, b or h match the
497 # return will always be type m regardless of whether it's a valid Git URL
498 get_url_mirror_type
() {
503 svn
://* | svn
+http
://* | svn
+https
://* | svn
+file://* | svn
+ssh://*)
512 hg
+http
://* | hg
+https
://* | hg
+file://* | hg
+ssh://* | hg
::*)
525 # returns false for empty string
526 # returns true if the passed in url is a mirror using git fast-import
527 is_gfi_mirror_url
() {
528 [ -n "$1" ] ||
return 1
529 case "$(get_url_mirror_type "$1" 2>/dev/null || :)" in
531 # darcs, bzr, hg and mediawiki mirrors use git fast-import
532 # and so do generic "f" fast-import mirrors
536 # Don't think git-svn currently uses git fast-import
537 # And Git mirrors certainly do not
541 # assume it does not use git fast-import
545 # returns false for empty string
546 # returns true if the passed in url is a mirror using git-svn
547 is_svn_mirror_url
() {
548 [ -n "$1" ] ||
return 1
549 [ "$(get_url_mirror_type "$1" 2>/dev/null || :)" = "s" ]
552 # returns mirror url for gitweb.baseurl of git directory
553 # (GIT_DIR) passed in as the argument (which defaults to "." if omitted)
554 # will fail if the directory does not have .nofetch and gitweb.baseurl
555 # comes back empty -- otherwise .nofetch directories succeed with a "" return
556 # automatically strips any leading "disabled " prefix before returning result
559 # always return empty for non-mirrors
560 [ ! -e "$_gitdir/.nofetch" ] ||
return 0
561 _url
="$(GIT_DIR="$_gitdir" config_get baseurl 2>/dev/null || :)"
563 [ -n "$_url" ] ||
return 1
564 printf '%s\n' "$_url"
568 # returns get_url_mirror_type for gitweb.baseurl of git directory
569 # (GIT_DIR) passed in as the argument (which defaults to "." if omitted)
570 # will fail if the directory does not have .nofetch and gitweb.baseurl
571 # comes back empty -- otherwise .nofetch directories succeed with a "" return
572 # automatically strips any leading "disabled " prefix before testing
574 _url
="$(get_mirror_url "$@
")" ||
return 1
575 get_url_mirror_type
"$_url"
578 # returns true if the passed in git dir (defaults to ".") is a mirror using git fast-import
580 _url
="$(get_mirror_url "$@
")" ||
return 1
581 is_gfi_mirror_url
"$_url"
584 # returns true if the passed in git dir (defaults to ".") is a mirror using git-svn
586 _url
="$(get_mirror_url "$@
")" ||
return 1
587 is_svn_mirror_url
"$_url"
590 # A well-known UTF-8 locale is required for some of the fast-import providers
591 # in order to avoid mangling characters. Ideally we could use "POSIX.UTF-8"
592 # but that is not reliably UTF-8 but rather usually US-ASCII.
593 # We parse the output of `locale -a` and select a suitable UTF-8 locale at
594 # install time and store that in $var_utf8_locale if one is found.
595 # If we cannot find one in the `locale -a` output then we just use a well-known
596 # UTF-8 locale and hope for the best. We set LC_ALL to our choice and export
597 # it. We only set this temporarily when running the fast-import providers.
599 LC_ALL
="${var_utf8_locale:-en_US.UTF-8}"
603 # hg-fast-export | git fast-import with error handling in current directory GIT_DIR
606 _python
="${PYTHON:-python}"
607 rm -f hg2git-marks.old hg2git-marks.new
608 if [ -f hg2git-marks
-a -s hg2git-marks
]; then
609 LC_ALL
=C
sed 's/^:\([^ ][^ ]*\) \([^ ][^ ]*\)$/\2 \1/' <hg2git-marks |
{
610 if [ -n "$var_have_git_185" ]; then
611 git cat-file
--batch-check=':%(rest) %(objectname)'
613 LC_ALL
=C
sed 's/^\([^ ][^ ]*\) \([^ ][^ ]*\)$/:\2 \1/'
615 } | LC_ALL
=C
sed '/ missing$/d' >hg2git-marks.old
616 if [ -n "$var_have_git_171" ] && \
617 git rev-parse
--quiet --verify refs
/notes
/hg
>/dev
/null
; then
618 if [ -z "$var_have_git_185" ] || \
619 ! LC_ALL
=C
cmp -s hg2git-marks hg2git-marks.old
; then
621 GIT_AUTHOR_NAME
="$_nm"
622 GIT_COMMITTER_NAME
="$_nm"
623 GIT_AUTHOR_EMAIL
="$_nm"
624 GIT_COMMITTER_EMAIL
="$_nm"
625 export GIT_AUTHOR_NAME
626 export GIT_COMMITTER_NAME
627 export GIT_AUTHOR_EMAIL
628 export GIT_COMMITTER_EMAIL
629 git notes
--ref=refs
/notes
/hg prune
630 unset GIT_AUTHOR_NAME
631 unset GIT_COMMITTER_NAME
632 unset GIT_AUTHOR_EMAIL
633 unset GIT_COMMITTER_EMAIL
642 { read -r _err1 ||
:; read -r _err2 ||
:; } <<-EOT
644 exec 4>&3 3>&1 1>&4 4>&-
647 _af="$(git config hg.authorsfile || :)"
648 _cmd='GIT_DIR="$(pwd)" "$_python" "$cfg_basedir/bin/hg-fast-export.py" \
649 --repo "$(pwd)/repo.hg" \
650 --marks "$(pwd)/hg2git-marks.old" \
651 --mapping "$(pwd)/hg2git-mapping" \
652 --heads "$(pwd)/hg2git-heads" \
653 --status "$(pwd)/hg2git-state" \
654 -U unknown --force --flatten --hg-hash'
655 [ -z "$_af" ] || _cmd="$_cmd"' --authors "$_af"'
656 eval "$_cmd" 3>&- || _e1=$?
662 --import-marks="$(pwd)/hg2git-marks.old" \
663 --export-marks="$(pwd)/hg2git-marks.new" \
664 --export-pack-edges="$(pwd)/gfi-packs" \
665 --force 3>&- || _e2=$?
671 [ "$_err1" = 0 -a "$_err2" = 0 ] ||
return 1
672 mv -f hg2git-marks.new hg2git-marks
673 rm -f hg2git-marks.old
674 git for-each-ref
--format='%(refname) %(objectname)' refs
/heads | \
675 LC_ALL
=C
sed -e 's,^refs/heads/,:,' >hg2git-heads