Cleanup

[buildfarm-client.git] / run_branches

diff --git a/run_branches b/run_branches
index 7506a52ec5a6b9762b9aad3ed1d4a5cb44934288..e5194e1c42dcc1da4b56203821fcff97d21f189d 100755 (executable)
--- a/run_branches
+++ b/run_branches
@@ -40,7 +40,7 @@ my %CALLED = (
     argv => [@ARGV],   # get a copy!
 );
 chdir $RealBin or die "$0: Can't chdir to '$RealBin': $!\n";
-say "Changed working directory to '$RealBin'" if -t;
+#say "Changed working directory to '$RealBin'" if -t;
 
 my %branch_last;
 my $run_build = './run_build';
@@ -87,7 +87,7 @@ eval {
            if not -w '.';
 
        # Get information about our remote and calculate the chance for a
-       # successfull auto-updat. Based on:
+       # successfull auto-update. Based on:
        # http://stackoverflow.com/questions/3258243/check-if-pull-needed-in-git
        system("git fetch $remote") == 0 or die "'git fetch $remote' failed\n";
        my ($upstream, $local, $base) = qx'git rev-parse ...@{upstream}' or die "'git rev-parse' failed\n";
@@ -140,8 +140,8 @@ elsif ($EximBuild::conf{branches_to_build} =~
     /^(ALL|HEAD_PLUS_LATEST|HEAD_PLUS_LATEST2)$/ )
 {
 
-    # Need to set the path here so we make sure we pick up the right perl.
-    # It has to be the perl that the build script would choose
+    # Need to set the path here so we make sure we pick up the right Perl.
+    # It has to be the Perl that the build script would choose
     # i.e. specially *not* the MinGW SDK perl that is invoked for the
     # build script, which means we need to put the path back the way it was
     # when we're done
@@ -159,15 +159,12 @@ elsif ($EximBuild::conf{branches_to_build} =~
 
 @branches = apply_throttle(@branches);
 
-my $global_lock_dir =
-    $EximBuild::conf{global_lock_dir}
-  ||$EximBuild::conf{build_root}
-  ||'';
+my $global_lock_dir = $EximBuild::conf{global_lock_dir}
+  // $EximBuild::conf{build_root}
+  // die "$0: need global_lock_dir\n";
 
-unless ($global_lock_dir && -d $global_lock_dir)
-{
-    die "no global lock directory: $global_lock_dir";
-}
+die "$0: need r/w permissions for directory '$global_lock_dir'\n"
+    if not -d -w $global_lock_dir;
 
 # acquire the lock
 
@@ -218,10 +215,10 @@ sub run_branch
     # Explicitly use perl from the path (and not this perl, so don't use $^X)
     # This script needs to run on Cygwin with non-cygwin perl if it's running
     # in tandem with AS/MinGW perl, since Cygwin perl doesn't honor locks
-    # the samne way, and the global lock fails. But the build script needs
+    # the same way, and the global lock fails. But the build script needs
     # to run with the native perl, even on Cygwin, which it picks up from
     # the path. (Head exploding yet?).
-    system("perl",@args);
+    system(perl => @args);
 }
 
 sub branch_last_sort