tools/sfsnapshot

   1 #! /bin/bash
   2
   3 # Butchered version of snapshot
   4 # Can only run on the shell compile farm server
   5 # Will always create a snapshot of HEAD
   6 # If want multiple snapshots, just run with "sfsnapshot [branch ...]"
   7 # Assumes:
   8 #  ssh setup to send to shell.sf.net and $CF without password prompt
   9 #  the compile server has all the prerequisites stated at http://nagiosplug.sourceforge.net/developer-guidelines.html
  10 # Install in cron with something like:
  11 #  47 * * * * $HOME/bin/mail_error -o $HOME/sfsnapshot.out -m tonvoon@users.sf.net sfsnapshot r1_3_0
  12
  13 function die { echo $1; exit 1; }
  14
  15 # This makes the distribution. Expects $1 as CVS tag, otherwise uses HEAD
  16 function make_dist {
  17         if [[ -n $1 ]] ; then
  18                 cvs_rel=$1
  19                 v="$1-"
  20         else
  21                 cvs_rel="HEAD"
  22                 v="HEAD-"
  23         fi
  24
  25         # Get compile server to do the work
  26         # Variables will be expanded locally before being run on $CF
  27         ssh $CF <<EOF
  28         set -x
  29         PATH=$PATH:/usr/local/bin
  30         [[ ! -d $COMPILE_DIR/$cvs_rel ]] && mkdir -p $COMPILE_DIR/$cvs_rel
  31         cd $COMPILE_DIR/$cvs_rel
  32
  33         # Cannot use cvs export due to conflicts on second run - think this is better for cvs server
  34         CVS_RSH=ssh cvs -z3 -d:ext:tonvoon@nagiosplug.cvs.sourceforge.net:/cvsroot/nagiosplug co -r $cvs_rel nagiosplug
  35
  36         cd $PROJECT
  37
  38         tools/setup
  39
  40         ./configure
  41
  42         # Make the Nagiosplug dist tarball
  43         make dist VERSION=$v$DS RELEASE=snapshot
  44
  45         # May fail if file not generated - do not trap
  46         mv *.gz $IN
  47
  48         rm -rf $COMPILE_DIR
  49         # End ssh
  50 EOF
  51 }
  52
  53 # Set working variables
  54 PROJECT=nagiosplug
  55
  56 # This is local to the compile server for faster compile
  57 COMPILE_DIR=/tmp/tonvoon/tmp_snapshot
  58
  59 #  Needs to be on NFS so gz file can be read on the compile shell server
  60 IN=${HOME}/tmp_snapshot
  61
  62 # Where to place the generated files
  63 OUT_SERVER="shell.sf.net"
  64 OUT="/home/groups/n/na/nagiosplug/htdocs/snapshot"
  65
  66 # Make sure prereqs are satisfied on server!
  67 CF="x86-linux2"
  68 DS=`date -u +%Y%m%d%H%M`
  69
  70 # Setup home directory area
  71 [[ ! -d $IN ]] && mkdir -p $IN
  72
  73 # Make dists for HEAD and any others in command parameters
  74 make_dist
  75 for i in $* ; do
  76         make_dist $i
  77 done
  78
  79 # Check for *.gz files locally (expect NFS between cf shell server and $CF)
  80 set -x
  81 files=$(ls $IN/*.gz 2>/dev/null)
  82 [[ -z $files ]] && die "No files created"
  83 head_file=$(cd $IN && ls *HEAD*.gz 2>/dev/null)
  84 ssh -2 $OUT_SERVER "rm -f $OUT/*.gz"
  85 scp -2 $files $OUT_SERVER:$OUT
  86 if [[ -n $head_file ]] ; then
  87         ssh -2 $OUT_SERVER "cd $OUT && ln -s $head_file nagios-plugins-HEAD.tar.gz"
  88 fi
  89
  90 # Create MD5 sum
  91 ssh -2 $OUT_SERVER << EOF
  92 cd $OUT
  93 cat <<-END_README > README
  94 This is the daily CVS snapshot of nagiosplug, consisting of the CVS HEAD
  95 and any other branches.
  96
  97 The nagios-plugins-HEAD.tar.gz link will always go to the latest HEAD snapshot.
  98
  99 The MD5SUM is:
 100 END_README
 101 md5sum *.gz | tee -a README > MD5SUM
 102 EOF
 103
 104 rm -f $files
 105
 106 # Work out success or failure
 107 expected=$(($# + 1))
 108 set -- $files
 109 [[ $# -ne $expected ]] && die "Expected $expected, got $#"
 110 exit 0