The output of "bzr log" seems to have changed a bit, so we change the
parsing accordingly. This has not been tested with earlier versions of
bzr.
Several problems seemed to occur, all in the bzr_log subroutine:
1. The @infos list would contain an empty hash, which would confuse the
rest of the program.
2. This was because bzr_log would push an empty anonymous hash to the
list whenever it thought a new record would start.
3. However, a new record marker (now?) also happens at th end of bzr log
output.
4. Now we collect the record to a hash that gets pushed to the list only
if it is not empty.
5. Also, sometimes bzr log outputs "revno: 1234 [merge]", so we catch only
the revision number.
6. Finally, there may be non-headers at the of the output, so we ignore
those.
my @infos = ();
my $key = undef;
my @infos = ();
my $key = undef;
while (<$out>) {
my $line = $_;
my ($value);
if ($line =~ /^message:/) {
$key = "message";
while (<$out>) {
my $line = $_;
my ($value);
if ($line =~ /^message:/) {
$key = "message";
- $infos[$#infos]{$key} = "";
}
elsif ($line =~ /^(modified|added|renamed|renamed and modified|removed):/) {
$key = "files";
}
elsif ($line =~ /^(modified|added|renamed|renamed and modified|removed):/) {
$key = "files";
- unless (defined($infos[$#infos]{$key})) { $infos[$#infos]{$key} = ""; }
+ unless (defined($$hash{$key})) { $$hash{$key} = ""; }
}
elsif (defined($key) and $line =~ /^ (.*)/) {
}
elsif (defined($key) and $line =~ /^ (.*)/) {
- $infos[$#infos]{$key} .= "$1\n";
+ $$hash{$key} .= "$1\n";
}
elsif ($line eq "------------------------------------------------------------\n") {
}
elsif ($line eq "------------------------------------------------------------\n") {
+ if (keys %$hash) {
+ push (@infos, $hash);
+ }
+ $hash = {};
+ elsif ($line =~ /: /) {
- ($key, $value) = split /: +/, $line, 2;
- $infos[$#infos]{$key} = $value;
+ if ($line =~ /^revno: (\d+)/) {
+ $key = "revno";
+ $value = $1;
+ } else {
+ ($key, $value) = split /: +/, $line, 2;
+ }
+ $$hash{$key} = $value;