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-rw-r--r--perl/Git.pm208
-rw-r--r--perl/Git/I18N.pm2
-rw-r--r--perl/Git/SVN.pm11
-rw-r--r--perl/Git/SVN/Editor.pm9
-rw-r--r--perl/Git/SVN/Fetcher.pm18
-rw-r--r--perl/Git/SVN/Prompt.pm2
-rw-r--r--perl/Git/SVN/Ra.pm4
-rw-r--r--perl/Git/SVN/Utils.pm2
-rw-r--r--perl/private-Error.pm6
9 files changed, 222 insertions, 40 deletions
diff --git a/perl/Git.pm b/perl/Git.pm
index 57a17160f9..7a252ef872 100644
--- a/perl/Git.pm
+++ b/perl/Git.pm
@@ -60,6 +60,7 @@ require Exporter;
version exec_path html_path hash_object git_cmd_try
remote_refs prompt
get_tz_offset
+ credential credential_read credential_write
temp_acquire temp_release temp_reset temp_path);
@@ -269,13 +270,13 @@ sub command {
if (not defined wantarray) {
# Nothing to pepper the possible exception with.
- _cmd_close($fh, $ctx);
+ _cmd_close($ctx, $fh);
} elsif (not wantarray) {
local $/;
my $text = <$fh>;
try {
- _cmd_close($fh, $ctx);
+ _cmd_close($ctx, $fh);
} catch Git::Error::Command with {
# Pepper with the output:
my $E = shift;
@@ -288,7 +289,7 @@ sub command {
my @lines = <$fh>;
defined and chomp for @lines;
try {
- _cmd_close($fh, $ctx);
+ _cmd_close($ctx, $fh);
} catch Git::Error::Command with {
my $E = shift;
$E->{'-outputref'} = \@lines;
@@ -315,7 +316,7 @@ sub command_oneline {
my $line = <$fh>;
defined $line and chomp $line;
try {
- _cmd_close($fh, $ctx);
+ _cmd_close($ctx, $fh);
} catch Git::Error::Command with {
# Pepper with the output:
my $E = shift;
@@ -383,7 +384,7 @@ have more complicated structure.
sub command_close_pipe {
my ($self, $fh, $ctx) = _maybe_self(@_);
$ctx ||= '<unknown>';
- _cmd_close($fh, $ctx);
+ _cmd_close($ctx, $fh);
}
=item command_bidi_pipe ( COMMAND [, ARGUMENTS... ] )
@@ -420,7 +421,7 @@ and it is the fourth value returned by C<command_bidi_pipe()>. The call idiom
is:
my ($pid, $in, $out, $ctx) = $r->command_bidi_pipe('cat-file --batch-check');
- print "000000000\n" $out;
+ print $out "000000000\n";
while (<$in>) { ... }
$r->command_close_bidi_pipe($pid, $in, $out, $ctx);
@@ -428,23 +429,26 @@ Note that you should not rely on whatever actually is in C<CTX>;
currently it is simply the command name but in future the context might
have more complicated structure.
+C<PIPE_IN> and C<PIPE_OUT> may be C<undef> if they have been closed prior to
+calling this function. This may be useful in a query-response type of
+commands where caller first writes a query and later reads response, eg:
+
+ my ($pid, $in, $out, $ctx) = $r->command_bidi_pipe('cat-file --batch-check');
+ print $out "000000000\n";
+ close $out;
+ while (<$in>) { ... }
+ $r->command_close_bidi_pipe($pid, $in, undef, $ctx);
+
+This idiom may prevent potential dead locks caused by data sent to the output
+pipe not being flushed and thus not reaching the executed command.
+
=cut
sub command_close_bidi_pipe {
local $?;
- my ($pid, $in, $out, $ctx) = @_;
- foreach my $fh ($in, $out) {
- unless (close $fh) {
- if ($!) {
- carp "error closing pipe: $!";
- } elsif ($? >> 8) {
- throw Git::Error::Command($ctx, $? >>8);
- }
- }
- }
-
+ my ($self, $pid, $in, $out, $ctx) = _maybe_self(@_);
+ _cmd_close($ctx, (grep { defined } ($in, $out)));
waitpid $pid, 0;
-
if ($? >> 8) {
throw Git::Error::Command($ctx, $? >>8);
}
@@ -1020,13 +1024,163 @@ sub _close_cat_blob {
}
+=item credential_read( FILEHANDLE )
+
+Reads credential key-value pairs from C<FILEHANDLE>. Reading stops at EOF or
+when an empty line is encountered. Each line must be of the form C<key=value>
+with a non-empty key. Function returns hash with all read values. Any white
+space (other than new-line character) is preserved.
+
+=cut
+
+sub credential_read {
+ my ($self, $reader) = _maybe_self(@_);
+ my %credential;
+ while (<$reader>) {
+ chomp;
+ if ($_ eq '') {
+ last;
+ } elsif (!/^([^=]+)=(.*)$/) {
+ throw Error::Simple("unable to parse git credential data:\n$_");
+ }
+ $credential{$1} = $2;
+ }
+ return %credential;
+}
+
+=item credential_write( FILEHANDLE, CREDENTIAL_HASHREF )
+
+Writes credential key-value pairs from hash referenced by
+C<CREDENTIAL_HASHREF> to C<FILEHANDLE>. Keys and values cannot contain
+new-lines or NUL bytes characters, and key cannot contain equal signs nor be
+empty (if they do Error::Simple is thrown). Any white space is preserved. If
+value for a key is C<undef>, it will be skipped.
+
+If C<'url'> key exists it will be written first. (All the other key-value
+pairs are written in sorted order but you should not depend on that). Once
+all lines are written, an empty line is printed.
+
+=cut
+
+sub credential_write {
+ my ($self, $writer, $credential) = _maybe_self(@_);
+ my ($key, $value);
+
+ # Check if $credential is valid prior to writing anything
+ while (($key, $value) = each %$credential) {
+ if (!defined $key || !length $key) {
+ throw Error::Simple("credential key empty or undefined");
+ } elsif ($key =~ /[=\n\0]/) {
+ throw Error::Simple("credential key contains invalid characters: $key");
+ } elsif (defined $value && $value =~ /[\n\0]/) {
+ throw Error::Simple("credential value for key=$key contains invalid characters: $value");
+ }
+ }
+
+ for $key (sort {
+ # url overwrites other fields, so it must come first
+ return -1 if $a eq 'url';
+ return 1 if $b eq 'url';
+ return $a cmp $b;
+ } keys %$credential) {
+ if (defined $credential->{$key}) {
+ print $writer $key, '=', $credential->{$key}, "\n";
+ }
+ }
+ print $writer "\n";
+}
+
+sub _credential_run {
+ my ($self, $credential, $op) = _maybe_self(@_);
+ my ($pid, $reader, $writer, $ctx) = command_bidi_pipe('credential', $op);
+
+ credential_write $writer, $credential;
+ close $writer;
+
+ if ($op eq "fill") {
+ %$credential = credential_read $reader;
+ }
+ if (<$reader>) {
+ throw Error::Simple("unexpected output from git credential $op response:\n$_\n");
+ }
+
+ command_close_bidi_pipe($pid, $reader, undef, $ctx);
+}
+
+=item credential( CREDENTIAL_HASHREF [, OPERATION ] )
+
+=item credential( CREDENTIAL_HASHREF, CODE )
+
+Executes C<git credential> for a given set of credentials and specified
+operation. In both forms C<CREDENTIAL_HASHREF> needs to be a reference to
+a hash which stores credentials. Under certain conditions the hash can
+change.
+
+In the first form, C<OPERATION> can be C<'fill'>, C<'approve'> or C<'reject'>,
+and function will execute corresponding C<git credential> sub-command. If
+it's omitted C<'fill'> is assumed. In case of C<'fill'> the values stored in
+C<CREDENTIAL_HASHREF> will be changed to the ones returned by the C<git
+credential fill> command. The usual usage would look something like:
+
+ my %cred = (
+ 'protocol' => 'https',
+ 'host' => 'example.com',
+ 'username' => 'bob'
+ );
+ Git::credential \%cred;
+ if (try_to_authenticate($cred{'username'}, $cred{'password'})) {
+ Git::credential \%cred, 'approve';
+ ... do more stuff ...
+ } else {
+ Git::credential \%cred, 'reject';
+ }
+
+In the second form, C<CODE> needs to be a reference to a subroutine. The
+function will execute C<git credential fill> to fill the provided credential
+hash, then call C<CODE> with C<CREDENTIAL_HASHREF> as the sole argument. If
+C<CODE>'s return value is defined, the function will execute C<git credential
+approve> (if return value yields true) or C<git credential reject> (if return
+value is false). If the return value is undef, nothing at all is executed;
+this is useful, for example, if the credential could neither be verified nor
+rejected due to an unrelated network error. The return value is the same as
+what C<CODE> returns. With this form, the usage might look as follows:
+
+ if (Git::credential {
+ 'protocol' => 'https',
+ 'host' => 'example.com',
+ 'username' => 'bob'
+ }, sub {
+ my $cred = shift;
+ return !!try_to_authenticate($cred->{'username'},
+ $cred->{'password'});
+ }) {
+ ... do more stuff ...
+ }
+
+=cut
+
+sub credential {
+ my ($self, $credential, $op_or_code) = (_maybe_self(@_), 'fill');
+
+ if ('CODE' eq ref $op_or_code) {
+ _credential_run $credential, 'fill';
+ my $ret = $op_or_code->($credential);
+ if (defined $ret) {
+ _credential_run $credential, $ret ? 'approve' : 'reject';
+ }
+ return $ret;
+ } else {
+ _credential_run $credential, $op_or_code;
+ }
+}
+
{ # %TEMP_* Lexical Context
my (%TEMP_FILEMAP, %TEMP_FILES);
=item temp_acquire ( NAME )
-Attempts to retreive the temporary file mapped to the string C<NAME>. If an
+Attempts to retrieve the temporary file mapped to the string C<NAME>. If an
associated temp file has not been created this session or was closed, it is
created, cached, and set for autoflush and binmode.
@@ -1111,7 +1265,7 @@ sub _temp_cache {
$tmpdir = $self->repo_path();
}
- ($$temp_fd, $fname) = File::Temp->tempfile(
+ ($$temp_fd, $fname) = File::Temp::tempfile(
'Git_XXXXXX', UNLINK => 1, DIR => $tmpdir,
) or throw Error::Simple("couldn't open new temp file");
@@ -1335,12 +1489,12 @@ sub _command_common_pipe {
if (not defined $pid) {
throw Error::Simple("open failed: $!");
} elsif ($pid == 0) {
- if (defined $opts{STDERR}) {
- close STDERR;
- }
if ($opts{STDERR}) {
open (STDERR, '>&', $opts{STDERR})
or die "dup failed: $!";
+ } elsif (defined $opts{STDERR}) {
+ open (STDERR, '>', '/dev/null')
+ or die "opening /dev/null failed: $!";
}
_cmd_exec($self, $cmd, @args);
}
@@ -1375,9 +1529,11 @@ sub _execv_git_cmd { exec('git', @_); }
# Close pipe to a subprocess.
sub _cmd_close {
- my ($fh, $ctx) = @_;
- if (not close $fh) {
- if ($!) {
+ my $ctx = shift @_;
+ foreach my $fh (@_) {
+ if (close $fh) {
+ # nop
+ } elsif ($!) {
# It's just close, no point in fatalities
carp "error closing pipe: $!";
} elsif ($? >> 8) {
diff --git a/perl/Git/I18N.pm b/perl/Git/I18N.pm
index 40dd897191..f889fd6da9 100644
--- a/perl/Git/I18N.pm
+++ b/perl/Git/I18N.pm
@@ -68,7 +68,7 @@ Git::I18N - Perl interface to Git's Gettext localizations
print __("Welcome to Git!\n");
- printf __("The following error occured: %s\n"), $error;
+ printf __("The following error occurred: %s\n"), $error;
=head1 DESCRIPTION
diff --git a/perl/Git/SVN.pm b/perl/Git/SVN.pm
index 8c84560a49..5273ee8867 100644
--- a/perl/Git/SVN.pm
+++ b/perl/Git/SVN.pm
@@ -490,7 +490,7 @@ sub refname {
#
# Additionally, % must be escaped because it is used for escaping
# and we want our escaped refname to be reversible
- $refname =~ s{([ \%~\^:\?\*\[\t])}{uc sprintf('%%%02x',ord($1))}eg;
+ $refname =~ s{([ \%~\^:\?\*\[\t])}{sprintf('%%%02X',ord($1))}eg;
# no slash-separated component can begin with a dot .
# /.* becomes /%2E*
@@ -1493,13 +1493,18 @@ sub lookup_svn_merge {
my @merged_commit_ranges;
# find the tip
for my $range ( @ranges ) {
+ if ($range =~ /[*]$/) {
+ warn "W: Ignoring partial merge in svn:mergeinfo "
+ ."dirprop: $source:$range\n";
+ next;
+ }
my ($bottom, $top) = split "-", $range;
$top ||= $bottom;
my $bottom_commit = $gs->find_rev_after( $bottom, 1, $top );
my $top_commit = $gs->find_rev_before( $top, 1, $bottom );
unless ($top_commit and $bottom_commit) {
- warn "W:unknown path/rev in svn:mergeinfo "
+ warn "W: unknown path/rev in svn:mergeinfo "
."dirprop: $source:$range\n";
next;
}
@@ -2369,7 +2374,7 @@ sub map_path {
sub uri_encode {
my ($f) = @_;
- $f =~ s#([^a-zA-Z0-9\*!\:_\./\-])#uc sprintf("%%%02x",ord($1))#eg;
+ $f =~ s#([^a-zA-Z0-9\*!\:_\./\-])#sprintf("%%%02X",ord($1))#eg;
$f
}
diff --git a/perl/Git/SVN/Editor.pm b/perl/Git/SVN/Editor.pm
index 3bbc20a054..b3bcd476da 100644
--- a/perl/Git/SVN/Editor.pm
+++ b/perl/Git/SVN/Editor.pm
@@ -145,7 +145,8 @@ sub repo_path {
sub url_path {
my ($self, $path) = @_;
if ($self->{url} =~ m#^https?://#) {
- $path =~ s!([^~a-zA-Z0-9_./-])!uc sprintf("%%%02x",ord($1))!eg;
+ # characters are taken from subversion/libsvn_subr/path.c
+ $path =~ s#([^~a-zA-Z0-9_./!$&'()*+,-])#sprintf("%%%02X",ord($1))#eg;
}
$self->{url} . '/' . $self->repo_path($path);
}
@@ -358,12 +359,12 @@ sub T {
mode_a => $m->{mode_a}, mode_b => '000000',
sha1_a => $m->{sha1_a}, sha1_b => '0' x 40,
chg => 'D', file_b => $m->{file_b}
- });
+ }, $deletions);
$self->A({
mode_a => '000000', mode_b => $m->{mode_b},
sha1_a => '0' x 40, sha1_b => $m->{sha1_b},
chg => 'A', file_b => $m->{file_b}
- });
+ }, $deletions);
return;
}
@@ -498,6 +499,8 @@ sub apply_diff {
1;
__END__
+=head1 NAME
+
Git::SVN::Editor - commit driver for "git svn set-tree" and dcommit
=head1 SYNOPSIS
diff --git a/perl/Git/SVN/Fetcher.pm b/perl/Git/SVN/Fetcher.pm
index 046a7a2f31..bd174189b9 100644
--- a/perl/Git/SVN/Fetcher.pm
+++ b/perl/Git/SVN/Fetcher.pm
@@ -1,6 +1,7 @@
package Git::SVN::Fetcher;
-use vars qw/@ISA $_ignore_regex $_preserve_empty_dirs $_placeholder_filename
- @deleted_gpath %added_placeholder $repo_id/;
+use vars qw/@ISA $_ignore_regex $_include_regex $_preserve_empty_dirs
+ $_placeholder_filename @deleted_gpath %added_placeholder
+ $repo_id/;
use strict;
use warnings;
use SVN::Delta;
@@ -33,6 +34,10 @@ sub new {
my $v = eval { command_oneline('config', '--get', $k) };
$self->{ignore_regex} = $v;
+ $k = "svn-remote.$repo_id.include-paths";
+ $v = eval { command_oneline('config', '--get', $k) };
+ $self->{include_regex} = $v;
+
$k = "svn-remote.$repo_id.preserve-empty-dirs";
$v = eval { command_oneline('config', '--get', '--bool', $k) };
if ($v && $v eq 'true') {
@@ -117,11 +122,18 @@ sub in_dot_git {
}
# return value: 0 -- don't ignore, 1 -- ignore
+# This will also check whether the path is explicitly included
sub is_path_ignored {
my ($self, $path) = @_;
return 1 if in_dot_git($path);
return 1 if defined($self->{ignore_regex}) &&
$path =~ m!$self->{ignore_regex}!;
+ return 0 if defined($self->{include_regex}) &&
+ $path =~ m!$self->{include_regex}!;
+ return 0 if defined($_include_regex) &&
+ $path =~ m!$_include_regex!;
+ return 1 if defined($self->{include_regex});
+ return 1 if defined($_include_regex);
return 0 unless defined($_ignore_regex);
return 1 if $path =~ m!$_ignore_regex!o;
return 0;
@@ -512,6 +524,8 @@ sub stash_placeholder_list {
1;
__END__
+=head1 NAME
+
Git::SVN::Fetcher - tree delta consumer for "git svn fetch"
=head1 SYNOPSIS
diff --git a/perl/Git/SVN/Prompt.pm b/perl/Git/SVN/Prompt.pm
index 74daa7a597..e940b08505 100644
--- a/perl/Git/SVN/Prompt.pm
+++ b/perl/Git/SVN/Prompt.pm
@@ -125,6 +125,8 @@ sub _read_password {
1;
__END__
+=head1 NAME
+
Git::SVN::Prompt - authentication callbacks for git-svn
=head1 SYNOPSIS
diff --git a/perl/Git/SVN/Ra.pm b/perl/Git/SVN/Ra.pm
index 049c97bfaf..75ecc425b6 100644
--- a/perl/Git/SVN/Ra.pm
+++ b/perl/Git/SVN/Ra.pm
@@ -295,7 +295,7 @@ sub gs_do_switch {
my $full_url = add_path_to_url( $self->url, $path );
my ($ra, $reparented);
- if ($old_url =~ m#^svn(\+ssh)?://# ||
+ if ($old_url =~ m#^svn(\+\w+)?://# ||
($full_url =~ m#^https?://# &&
canonicalize_url($full_url) ne $full_url)) {
$_[0] = undef;
@@ -627,6 +627,8 @@ sub skip_unknown_revs {
1;
__END__
+=head1 NAME
+
Git::SVN::Ra - Subversion remote access functions for git-svn
=head1 SYNOPSIS
diff --git a/perl/Git/SVN/Utils.pm b/perl/Git/SVN/Utils.pm
index 8b8cf3755c..3d1a0933a2 100644
--- a/perl/Git/SVN/Utils.pm
+++ b/perl/Git/SVN/Utils.pm
@@ -155,7 +155,7 @@ sub _canonicalize_url_path {
my @parts;
foreach my $part (split m{/+}, $uri_path) {
- $part =~ s/([^~\w.%+-]|%(?![a-fA-F0-9]{2}))/sprintf("%%%02X",ord($1))/eg;
+ $part =~ s/([^!\$%&'()*+,.\/\w:=\@_`~-]|%(?![a-fA-F0-9]{2}))/sprintf("%%%02X",ord($1))/eg;
push @parts, $part;
}
diff --git a/perl/private-Error.pm b/perl/private-Error.pm
index 11e9cd9a02..6098135ae2 100644
--- a/perl/private-Error.pm
+++ b/perl/private-Error.pm
@@ -630,7 +630,7 @@ Only one finally block may be specified per try block
=head2 CONSTRUCTORS
The C<Error> object is implemented as a HASH. This HASH is initialized
-with the arguments that are passed to it's constructor. The elements
+with the arguments that are passed to its constructor. The elements
that are used by, or are retrievable by the C<Error> class are listed
below, other classes may add to these.
@@ -763,13 +763,13 @@ to the constructor.
=item Error::Simple
-This class can be used to hold simple error strings and values. It's
+This class can be used to hold simple error strings and values. Its
constructor takes two arguments. The first is a text value, the second
is a numeric value. These values are what will be returned by the
overload methods.
If the text value ends with C<at file line 1> as $@ strings do, then
-this infomation will be used to set the C<-file> and C<-line> arguments
+this information will be used to set the C<-file> and C<-line> arguments
of the error object.
This class is used internally if an eval'd block die's with an error