Initial checkin of the nightly build scripts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5376 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/NightlyTest.pl b/utils/NightlyTest.pl
new file mode 100755
index 0000000..2e0204c
--- /dev/null
+++ b/utils/NightlyTest.pl
@@ -0,0 +1,240 @@
+#!/usr/dcs/software/supported/bin/perl -w
+#
+# Program: NightlyTest.pl
+#
+# Synopsis: Perform a series of tests which are designed to be run nightly.
+# This is used to keep track of the status of the LLVM tree, tracking
+# regressions and performance changes. This generates one web page a
+# day which can be used to access this information.
+#
+# Syntax: NightlyTest.pl <CVSRootDir> <BuildDir> <WebDir>
+#
+use POSIX qw(strftime);
+
+# Command line argument settings...
+my $NOCHECKOUT = 0;
+my $NOREMOVE = 0;
+my $MAKEOPTS = "";
+
+# Parse arguments...
+while (scalar(@ARGV) and ($_ = $ARGV[0], /^[-+]/)) {
+ shift;
+ last if /^--$/; # Stop processing arguments on --
+
+ # List command line options here...
+ if (/^-nocheckout$/) { $NOCHECKOUT = 1; next; }
+ if (/^-noremove$/) { $NOREMOVE = 1; next; }
+ if (/^-parallel$/) { $MAKEOPTS = "-j2 -l3.0"; next; }
+
+ print "Unknown option: $_ : ignoring!\n";
+}
+
+die "Must specify 0 or 4 options!" if (@ARGV != 0 and @ARGV != 4);
+
+my $HOME = $ENV{HOME};
+my $CVSRootDir = "/home/vadve/vadve/Research/DynOpt/CVSRepository";
+my $BuildDir = "$HOME/buildtest";
+my $WebDir = "$HOME/cvs/testresults-X86";
+
+# FIXME: This should just be utils/...
+my $Template = "$HOME/llvm/utils/NightlyTestTemplate.html";
+
+if (@ARGV == 3) {
+ $CVSRootDir = $ARGV[0];
+ $BuildDir = $ARGV[1];
+ $WebDir = $ARGV[2];
+}
+
+# Calculate the date prefix...
+@TIME = localtime;
+my $DATE = sprintf "%4d-%02d-%02d", $TIME[5]+1900, $TIME[4]+1, $TIME[3];
+my $DateString = strftime "%B %d, %Y", localtime;
+
+my $Prefix = "$WebDir/$DATE";
+
+if (0) {
+ print "CVS Root = $CVSRootDir\n";
+ print "BuildDir = $BuildDir\n";
+ print "WebDir = $WebDir\n";
+ print "Prefix = $Prefix\n";
+}
+
+# Create the CVS repository directory
+if (!$NOCHECKOUT) {
+ mkdir $BuildDir or die "Could not create CVS checkout directory!";
+}
+chdir $BuildDir or die "Could not change to CVS checkout directory!";
+
+# Check out the llvm tree, saving CVS messages to the cvs log...
+system "(time -p cvs -d $CVSRootDir co llvm) > $Prefix-CVS-Log.txt 2>&1"
+ if (!$NOCHECKOUT);
+
+chdir "llvm" or die "Could not change into llvm directory!";
+
+# Read in the HTML template file...
+undef $/;
+open (TEMPLATEFILE, $Template) or die "Could not open file 'llvm/$Template'!";
+my $TemplateContents = <TEMPLATEFILE>;
+close(TEMPLATEFILE);
+
+sub GetRegex {
+ $_[1] =~ /$_[0]/;
+ return $1;
+}
+
+# Get some static statistics about the current state of CVS
+my $CVSCheckoutTime = GetRegex "([0-9.]+)", `grep '^real' $Prefix-CVS-Log.txt`;
+my $NumFilesInCVS = `grep ^U $Prefix-CVS-Log.txt | wc -l` + 0;
+my $NumDirsInCVS = `grep '^cvs checkout' $Prefix-CVS-Log.txt | wc -l` + 0;
+$LOC = GetRegex "([0-9]+) +total", `wc -l \`utils/getsrcs.sh\` | grep total`;
+
+# Build the entire tree, saving build messages to the build log
+if (!$NOCHECKOUT) {
+ # Change the Makefile.config to build into the local directory...
+ rename "Makefile.config", "Makefile.config.orig";
+ system "sed '/^LLVM_OBJ_DIR/d' < Makefile.config.orig > Makefile.config";
+ system "echo >> Makefile.config";
+ system "echo 'LLVM_OBJ_DIR := .' >> Makefile.config";
+
+ # Change the Makefile.config to not strip executables...
+ system "echo 'KEEP_SYMBOLS := 1' >> Makefile.config";
+
+ # Build the entire tree, capturing the output into $Prefix-Build-Log.txt
+ system "(time -p gmake $MAKEOPTS) > $Prefix-Build-Log.txt 2>&1";
+}
+
+# Get some statistics about the build...
+my @Linked = split '\n', `grep Linking $Prefix-Build-Log.txt`;
+my $NumExecutables = scalar(grep(/executable/, @Linked));
+my $NumLibraries = scalar(grep(!/executable/, @Linked));
+my $NumObjects = `grep '^Compiling' $Prefix-Build-Log.txt | wc -l` + 0;
+my $BuildTime = GetRegex "([0-9.]+)", `grep '^real' $Prefix-Build-Log.txt`;
+
+
+sub AddPreTag { # Add pre tags around nonempty list, or convert to "none"
+ $_ = shift;
+ if (length) { return "<pre> $_</pre>"; } else { "<b>none</b><br>"; }
+}
+
+# Get warnings from the build
+my @Warn = split "\n", `grep -E 'warning:|Entering dir' $Prefix-Build-Log.txt`;
+my @Warnings;
+my $CurDir = "";
+
+foreach $Warning (@Warn) {
+ if ($Warning =~ m/Entering directory \`([^\`]+)\'/) {
+ $CurDir = $1; # Keep track of directory warning is in...
+ if ($CurDir =~ m|$BuildDir/llvm/(.*)|) { # Remove buildir prefix if included
+ $CurDir = $1;
+ }
+ } else {
+ push @Warnings, "$CurDir/$Warning"; # Add directory to warning...
+ }
+}
+my $WarningsList = AddPreTag join "\n ", @Warnings;
+
+
+# Get some statistics about CVS commits over the current day...
+@CVSHistory = split "\n", `cvs history -D '1 day ago' -a -xAMROCGUW`;
+#print join "\n", @CVSHistory; print "\n";
+
+# Extract some information from the CVS history... use a hash so no duplicate
+# stuff is stored.
+my (%AddedFiles, %ModifiedFiles, %RemovedFiles,
+ %UsersCommitted, %UsersUpdated);
+
+# Loop over every record from the CVS history, filling in the hashes.
+foreach $File (@CVSHistory) {
+ my ($Type, $Date, $UID, $Rev, $Filename);
+ if ($File =~ /([AMR]) ([-:0-9 ]+\+[0-9]+) ([^ ]+) ([0-9.]+) +([^ ]+) +([^ ]+)/) {
+ ($Type, $Date, $UID, $Rev, $Filename) = ($1, $2, $3, $4, "$6/$5");
+ } elsif ($File =~ /([OCGUW]) ([-:0-9 ]+\+[0-9]+) ([^ ]+)/) {
+ ($Type, $Date, $UID, $Rev, $Filename) = ($1, $2, $3, "", "");
+ }
+ #print "Ty = $Type Date = '$Date' UID=$UID Rev=$Rev File = '$Filename'\n";
+
+ if ($Type eq 'M') { # Modified
+ $ModifiedFiles{$Filename} = 1;
+ $UsersCommitted{$UID} = 1;
+ } elsif ($Type eq 'A') { # Added
+ $AddedFiles{$Filename} = 1;
+ $UsersCommitted{$UID} = 1;
+ } elsif ($Type eq 'R') { # Removed
+ $RemovedFiles{$Filename} = 1;
+ $UsersCommitted{$UID} = 1;
+ } else {
+ $UsersUpdated{$UID} = 1;
+ }
+}
+
+my $UserCommitList = join "\n ", keys %UsersCommitted;
+my $UserUpdateList = join "\n ", keys %UsersUpdated;
+my $AddedFilesList = AddPreTag join "\n ", keys %AddedFiles;
+my $ModifiedFilesList = AddPreTag join "\n ", keys %ModifiedFiles;
+my $RemovedFilesList = AddPreTag join "\n ", keys %RemovedFiles;
+
+# Get a list of the previous days that we can link to...
+system "rm -f $WebDir/$DATE.html"; # Don't relist self if regenerating...
+opendir DH, $WebDir;
+my @PrevDays =
+ map {s/.html//; $_} reverse sort grep /[-0-9]+.html/, readdir DH;
+closedir DH;
+
+splice @PrevDays, 20; # Trim down list to something reasonable...
+
+my $PrevDaysList = # Format list for sidebar
+ join "\n ", map { "<a href=\"$_.html\">$_</a><br>" } @PrevDays;
+
+#
+# Remove the cvs tree...
+#
+system "rm -rf $BuildDir" if (!$NOCHECKOUT and !$NOREMOVE);
+
+# Print out information...
+if (0) {
+ print "DateString: $DateString\n";
+ print "CVS Checkout: $CVSCheckoutTime seconds\n";
+ print "Files/Dirs/LOC in CVS: $NumFilesInCVS/$NumDirsInCVS/$LOC\n";
+
+ print "Build Time: $BuildTime seconds\n";
+ print "Libraries/Executables/Objects built: $NumLibraries/$NumExecutables/$NumObjects\n";
+
+ print "WARNINGS:\n $WarningsList\n";
+
+
+ print "Users committed: $UserCommitList\n";
+ print "Added Files: \n $AddedFilesList\n";
+ print "Modified Files: \n $ModifiedFilesList\n";
+ print "Removed Files: \n $RemovedFilesList\n";
+
+ print "Previous Days =\n $PrevDaysList\n";
+}
+
+# Output the file...
+chdir $WebDir or die "Could not change into web directory!";
+my $Output;
+eval "\$Output = <<ENDOFFILE;$TemplateContents\nENDOFFILE\n";
+open(OUTFILE, ">$DATE.html") or die "Cannot open output file!";
+print OUTFILE $Output;
+close(OUTFILE);
+
+# Change the index.html symlink...
+system "ln -sf $DATE.html index.html";
+
+sub AddRecord {
+ my ($Val, $Filename) = @_;
+ my @Records;
+ if (open FILE, $Filename) {
+ @Records = grep !/$DATE/, split "\n", <FILE>;
+ close FILE;
+ }
+ push @Records, "$DATE: $Val";
+ open FILE, ">$Filename" or die "Couldn't open data file $Filename";
+ print FILE (join "\n", @Records), "\n";
+ close FILE;
+ return @Records;
+}
+
+# Add information to the files which accumulate information for graphs...
+AddRecord($LOC, "running_loc.txt");
+AddRecord($BuildTime, "running_build_time.txt");