blob: 1cdf21f77eecb44a9dc4e7d5821a0964421948ff (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
@echo off
rem Update script for TeX Live infrastructure
rem called automatically if there are any infrastructure updates
rem
rem Copyright 2009 by Tomasz M. Trzeciak <t.m.trzeciak@googlemail.com>
rem This file is licensed under the GNU General Public License version 2
rem or any later version.
rem
rem This script makes some very specific assumptions.
rem Arguments are expected to be a package list passed in triples:
rem package-name old-revision-number new-revision-number
rem For each package-name a tar archive package-name.tar is
rem expected as well (also for .source and .doc pseudo packages -
rem - those are for distribution only and don't appear as separate
rem entries in tlpdb) and a corresponding backup archive
rem __BACKUP_package-name.rXXX.tar, where XXX is (old)
rem revision number (.source and .doc are included in them)
rem The update logic is follows:
rem (1) untar all package archives
rem (2) include .tlpobj files into tlpdb
rem (3) print update info
rem Any error during (1) or (2) trigers a rollback action:
rem (1) print failed update info
rem (2) untar all package backups
rem (3) include .tlpobj files (from backup) into tlpdb
rem (4) print restore info and popup an error dialog
rem Any error during (1) or (2) and we go into panic mode.
rem At this point there is no guarantee that the installation is still
rem working. There is not much we can do but to print failed restore info
rem and popup a fatal error dialog with instructions to download and run
rem 'update-tlmgr-latest.exe' when everything else failed.
rem make environment changes local & enable cmd extensions
setlocal enableextensions
rem get installation root
for /f "delims=" %%D in ('kpsewhich -var-value=SELFAUTOPARENT') do (set tlroot=%%~fD)
if exist "%tlroot%\" goto :foundtlroot
>&2 echo Could not locate installation root.
exit /b 1
:foundtlroot
rem get location of the log file
for /f "delims=" %%D in ('kpsewhich -var-value=TEXMFSYSVAR') do (set logdir=%%~fD\web2c)
if not exist "%logdir%\" (set logdir=temp)
rem cd to root
cd /d "%tlroot%"
rem create tar.exe backup
>nul copy /y "%~dp0tar.exe" "%~dp0tarsave.exe"
rem set up perl environment
set "PERL5LIB=%tlroot%\tlpkg\tlperl\lib"
rem let's make sure that we can use dynamic variables
(set errorlevel=)
(set date=)
(set time=)
rem get package list from arguments
(set pkgpartslist=%*)
if not defined pkgpartslist exit /b 0
rem construct package list without .source and .doc packages
rem count the total number of packages while doing that
set pkgcount=0
(set pkglist=)
call :foreachpkg :remove_src_doc pkglist %pkgpartslist%
echo DO NOT CLOSE THIS WINDOW!
echo TeX Live infrastructure update in progress...
call :foreachpkg :untar "temp\" %pkgpartslist% || goto :rollback
call :foreachpkg :incltlpobj "tlpkg\tlpobj\" %pkgpartslist% || goto :rollback
call :foreachpkg :update_info "" %pkglist%
echo Update complete.
set exitcode=0
goto :finish
:rollback
call :foreachpkg :update_info ">&2" %pkglist%
>&2 echo Update failed! Rolling back to previous version...
call :foreachpkg :untar "temp\__BACKUP_" %pkglist% || goto :panic
call :foreachpkg :incltlpobj "tlpkg\tlpobj\" %pkglist% || goto :panic
call :foreachpkg :restore_info "" %pkglist%
echo Recovery from backup successful.
call :errorpopup "ERROR: TeX Live" "TeX Live infrastructure update failed."
set exitcode=1
goto :finish
:panic
call :foreachpkg :restore_info ">&2" %pkglist%
>&2 echo FATAL ERROR: recovery from backup failed!
echo Your TeX Live installation may be broken, to repair it download and run:
echo http://mirror.ctan.org/systems/texlive/tlnet/2008/update-tlmgr-latest.exe
call :errorpopup "FATAL ERROR: TeX Live" "TeX Live infrastructure update failed and so did recovery from backup.\nYour TeX Live installation may be broken, to repair it download and run:\nhttp://mirror.ctan.org/systems/texlive/tlnet/2008/update-tlmgr-latest.exe"
rem Evil has taken over - emit adequate exit code
exit /b 666
:finish
2>nul del tlpkg\installer\tarsave.exe temp\__BACKUP_*
exit /b %exitcode%
REM SUBROUTINES
:foreachpkg cmd prefix [pkg_name oldrev newrev [...]]
set pkgcurr=0
:pkgloop
if [%3]==[] exit /b 0
set /a pkgcurr+=1
call %~1 %2 %3 %4 %5
if errorlevel 1 exit /b %errorlevel%
shift /3 & shift /3 & shift /3
goto :pkgloop
:untar temp\[__BACKUP_] pkg_name
set "ext=tar"
if %~n1_==__BACKUP__ set "ext=r%~3.tar"
tlpkg\installer\tarsave.exe -x -f "%~1%~2.%ext%" && del "%~1%~2.%ext%"
exit /b %errorlevel%
:incltlpobj tlpkg\tlpobj\ pkg_name
tlpkg\tlperl\bin\perl.exe texmf\scripts\texlive\tlmgr.pl _include_tlpobj "%~1%~2.tlpobj"
exit /b %errorlevel%
:remove_src_doc
if /i %~x2.==.source. exit /b 0
if /i %~x2.==.doc. exit /b 0
set %1=%pkglist% %2 %3 %4
set /a pkgcount+=1
exit /b 0
:update_info redir pkg_name oldrev newrev
set "infomsg=update: %~2 (%~3 -^> %~4)"
goto :continue_info
:restore_info redir pkg_name oldrev newrev
set "infomsg=restore: %~2 (%~3)"
:continue_info
if "%~1"==">&2" set "infomsg=failed %infomsg%"
>>"%logdir%\tlmgr.log" echo [%date% %time%] %infomsg%
%~1 echo [%pkgcurr%/%pkgcount%] %infomsg%
exit /b 0
:errorpopup "title string" "message text"
>temp\errorpopup.vbs echo CreateObject("Scripting.FileSystemObject").DeleteFile(WScript.ScriptFullName) : MsgBox Replace("%~2","\n",Chr(10)), 16, "%~1"
wscript temp\errorpopup.vbs
rem del temp\errorpopup.vbs
exit /b 0
|