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gcc/ada:
[pf3gnuchains/gcc-fork.git] / maintainer-scripts / update_version
1 #!/bin/sh 
2
3 # Run this from /tmp.
4 CVSROOT=${CVSROOT:-/cvs/gcc}
5 export CVSROOT
6 /bin/rm -rf /tmp/$$
7 /bin/mkdir /tmp/$$
8 cd /tmp/$$
9
10 # The path to cvs.
11 CVS=${CVS:-/usr/local/bin/cvs}
12
13 # Compute the branches which we should update.
14 $CVS co gcc/ChangeLog
15 BRANCHES=`$CVS status -v gcc/ChangeLog \
16           | awk '{print $1;}' \
17           | egrep 'gcc-[0-9]+_[0-9]+-branch$'`
18 # Always update the mainline.
19 BRANCHES="${BRANCHES} HEAD"
20
21 # ARGS is passed to 'cvs co'
22 CURR_DATE=`/bin/date +"%Y%m%d"`
23
24 # version is contained within a char*
25 textstring_FILES="gcc/gcc/version.c gcc/ada/gnatvsn.ads gcc/gcc/f/version.c gcc/libf2c/libF77/Version.c gcc/libf2c/libI77/Version.c gcc/libf2c/libU77/Version.c"
26
27 # version is contained within a #define
28 cppdefine_FILES="gcc/libstdc++-v3/include/bits/c++config"
29
30 # Assume all will go well.
31 RESULT=0
32
33 for BRANCH in $BRANCHES; do
34   # Check out the files on the branch.  HEAD is a special case; if
35   # you check out files with -r HEAD, CVS will not let you check 
36   # in changes.
37   if test "$BRANCH" = HEAD; then 
38     ${CVS} co $textstring_FILES $cppdefine_FILES
39   else
40     ${CVS} co -r $BRANCH $textstring_FILES $cppdefine_FILES
41   fi
42
43   # There are no files to commit yet.
44   COMMIT_FILES=""
45
46   for file in $textstring_FILES; do
47     if test -f $file; then 
48       OLD_VERSION=`/bin/cat $file`
49       /bin/sed -e "s/\(.*\"[^ ]*\) [0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]/\1 ${CURR_DATE}/" >${file} <<HERE
50 $OLD_VERSION
51 HERE
52
53       COMMIT_FILES="$COMMIT_FILES $file"
54     fi
55   done
56
57   for file in $cppdefine_FILES; do
58     if test -f $file; then 
59       OLD_VERSION=`/bin/cat $file`
60       /bin/sed -e "s/\(#.*\) [0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]/\1 ${CURR_DATE}/" >${file} <<HERE
61 $OLD_VERSION
62 HERE
63
64       COMMIT_FILES="$COMMIT_FILES $file"
65     fi
66   done
67
68   if test -n "$COMMIT_FILES" \
69      && ! ${CVS} commit -m "Daily bump." $COMMIT_FILES; then
70     # If we could not commit the files, indicate failure.
71     RESULT=1
72   fi
73
74   # Remove the files.
75   rm -rf gcc
76 done
77
78 /bin/rm -rf /tmp/$$
79 exit $RESULT
80