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e88396c0 JJ |
1 | #! /bin/bash |
2 | ||
3 | # Update or check out GCC sources for a particular Subversion revision | |
4 | # and a particular branch. | |
5 | # | |
a945c346 | 6 | # Copyright (C) 2007-2024 Free Software Foundation, Inc. |
e88396c0 JJ |
7 | # |
8 | # This file is free software; you can redistribute it and/or modify | |
9 | # it under the terms of the GNU General Public License as published by | |
10 | # the Free Software Foundation; either version 3 of the License, or | |
11 | # (at your option) any later version. | |
12 | # | |
13 | # This program is distributed in the hope that it will be useful, | |
14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | # GNU General Public License for more details. | |
17 | # | |
18 | # For a copy of the GNU General Public License, write the the | |
19 | # Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
20 | # Boston, MA 02111-1301, USA. | |
21 | ||
22 | #set -ex | |
23 | ||
24 | if [ $# != 1 ]; then | |
25 | echo Usage: $0 id | |
26 | exit 1 | |
27 | fi | |
28 | ||
29 | if [ "x${REG_DO_CLEANUPS}" != "x" ]; then | |
30 | reg_cleanup | |
31 | fi | |
32 | ||
33 | ID=$1 | |
34 | BRANCH="" | |
35 | ||
36 | ######################################################################## | |
37 | # Get sources. | |
38 | ######################################################################## | |
39 | ||
40 | svn_get() { | |
41 | # In case there are problems with updates (there were with CVS), | |
42 | # creating a file called REMOVE in the REG_SRCDIR directory causes us | |
43 | # to start with a clean tree each time. | |
44 | ||
45 | unset LC_ALL | |
46 | unset LANG | |
47 | ||
48 | cd ${REG_SRCDIR} | |
49 | if [ -d gcc ]; then | |
50 | # There's already a tree; do an update with the new revision. | |
51 | cd gcc | |
52 | echo "`date` svn update begun for id ${ID}, rev ${REV}" | |
53 | echo svn update --non-interactive --revision ${REV} >> $LOG | |
54 | svn update --non-interactive --revision ${REV} >> $LOG | |
55 | if [ $? -eq 0 ]; then | |
56 | echo "`date` svn update done" | |
57 | else | |
58 | echo "`date` svn update failed" | |
59 | exit 1 | |
60 | fi | |
61 | else | |
62 | echo "`date` svn checkout begun for id ${ID}, rev ${REV}" | |
63 | echo svn checkout --non-interactive --revision ${REV} \ | |
64 | ${REG_SVN_REPO}/${BRANCHPATH} gcc >> $LOG | |
65 | svn checkout --non-interactive --revision ${REV} \ | |
66 | ${REG_SVN_REPO}/${BRANCHPATH} gcc >> $LOG | |
67 | if [ $? -eq 0 ]; then | |
68 | echo "`date` svn checkout done" | |
69 | else | |
70 | echo "`date` svn checkout failed" | |
71 | exit 1 | |
72 | fi | |
73 | cd gcc | |
74 | fi | |
75 | ||
76 | # Touch generated files. | |
77 | contrib/gcc_update --touch >> $LOG | |
78 | } | |
79 | ||
80 | ######################################################################## | |
81 | # Main program | |
82 | ######################################################################## | |
83 | ||
84 | cd ${REG_SRCDIR} | |
85 | ||
86 | # This is a simple way to stop a long regression search fairly cleanly; | |
87 | # just touch a file called STOP. | |
88 | ||
89 | if [ -f STOP ]; then | |
90 | echo "`date` $0 detected STOP file" | |
91 | rm -f STOP | |
92 | exit 1 | |
93 | fi | |
94 | ||
95 | # Set up the log file. | |
96 | REV=`${REG_IDS} -f index -t rev ${ID}` | |
97 | LOG=${REG_SRCDIR}/logs/${BUGID}/${REV}.log | |
98 | mkdir -p ${REG_SRCDIR}/logs/${BUGID} | |
99 | rm -f $LOG | |
100 | touch $LOG | |
101 | ||
102 | # Get the branch for this patch. | |
103 | BRANCH=`${REG_IDS} -f index -t branch ${ID}` | |
104 | if [ "${BRANCH}" = "error" ]; then | |
105 | echo "`date` $0: cannot determine the SVN branch for id ${ID}" | |
106 | exit 1 | |
107 | fi | |
108 | ||
109 | if [ "${BRANCH}" = "trunk" ]; then | |
110 | BRANCHPATH=trunk | |
111 | else | |
112 | BRANCHPATH=branches/${BRANCH} | |
113 | fi | |
114 | ||
115 | svn_get | |
116 | ||
117 | exit 0 |