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-rwxr-xr-xgit-svn.perl652
1 files changed, 325 insertions, 327 deletions
diff --git a/git-svn.perl b/git-svn.perl
index e0bccbcdc9..3a4e41389b 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -6,7 +6,8 @@ use strict;
use vars qw/ $AUTHOR $VERSION
$SVN_URL
$GIT_SVN_INDEX $GIT_SVN
- $GIT_DIR $GIT_SVN_DIR $REVDB/;
+ $GIT_DIR $GIT_SVN_DIR $REVDB
+ $_follow_parent $sha1 $sha1_short/;
$AUTHOR = 'Eric Wong <normalperson@yhbt.net>';
$VERSION = '@@GIT_VERSION@@';
@@ -15,7 +16,7 @@ $GIT_DIR = abs_path($ENV{GIT_DIR} || '.git');
$ENV{GIT_DIR} = $GIT_DIR;
my $LC_ALL = $ENV{LC_ALL};
-my $TZ = $ENV{TZ};
+$Git::SVN::Log::TZ = $ENV{TZ};
# make sure the svn binary gives consistent output between locales and TZs:
$ENV{TZ} = 'UTC';
$ENV{LC_ALL} = 'C';
@@ -46,7 +47,6 @@ use IO::File qw//;
use File::Basename qw/dirname basename/;
use File::Path qw/mkpath/;
use Getopt::Long qw/:config gnu_getopt no_ignore_case auto_abbrev pass_through/;
-use POSIX qw/strftime/;
use IPC::Open3;
use Memoize;
use Git;
@@ -59,7 +59,7 @@ BEGIN {
foreach (qw/command command_oneline command_noisy command_output_pipe
command_input_pipe command_close_pipe/) {
$s .= "*SVN::Git::Editor::$_ = *SVN::Git::Fetcher::$_ = ".
- "*$_ = *Git::$_; ";
+ "*Git::SVN::Log::$_ = *Git::SVN::$_ = *$_ = *Git::$_; ";
}
eval $s;
}
@@ -67,21 +67,18 @@ BEGIN {
my ($SVN);
my $_optimize_commits = 1 unless $ENV{GIT_SVN_NO_OPTIMIZE_COMMITS};
-my $sha1 = qr/[a-f\d]{40}/;
-my $sha1_short = qr/[a-f\d]{4,40}/;
-my $_esc_color = qr/(?:\033\[(?:(?:\d+;)*\d*)?m)*/;
+$sha1 = qr/[a-f\d]{40}/;
+$sha1_short = qr/[a-f\d]{4,40}/;
my ($_revision,$_stdin,$_help,$_rmdir,$_edit,
$_find_copies_harder, $_l, $_cp_similarity, $_cp_remote,
$_repack, $_repack_nr, $_repack_flags, $_q,
$_message, $_file, $_no_metadata,
$_template, $_shared, $_no_default_regex, $_no_graft_copy,
- $_limit, $_verbose, $_incremental, $_oneline, $_l_fmt, $_show_commit,
$_version, $_upgrade, $_authors, $_branch_all_refs, @_opt_m,
- $_merge, $_strategy, $_dry_run, $_ignore_nodate, $_non_recursive,
- $_pager, $_color, $_prefix);
-my (@_branch_from, %tree_map, %users, %rusers);
+ $_merge, $_strategy, $_dry_run,
+ $_prefix);
+my (@_branch_from, %tree_map, %users);
my @repo_path_split_cache;
-use vars qw/$_follow_parent/;
my %fc_opts = ( 'branch|b=s' => \@_branch_from,
'follow-parent|follow' => \$_follow_parent,
@@ -93,7 +90,6 @@ my %fc_opts = ( 'branch|b=s' => \@_branch_from,
'username=s' => \$Git::SVN::Prompt::_username,
'config-dir=s' => \$Git::SVN::Ra::config_dir,
'no-auth-cache' => \$Git::SVN::Prompt::_no_auth_cache,
- 'ignore-nodate' => \$_ignore_nodate,
'repack-flags|repack-args|repack-opts=s' => \$_repack_flags);
my ($_trunk, $_tags, $_branches);
@@ -145,17 +141,17 @@ my %cmd = (
'multi-fetch' => [ \&multi_fetch,
'Fetch multiple trees (like git-svnimport)',
\%fc_opts ],
- 'log' => [ \&show_log, 'Show commit logs',
- { 'limit=i' => \$_limit,
+ 'log' => [ \&Git::SVN::Log::cmd_show_log, 'Show commit logs',
+ { 'limit=i' => \$Git::SVN::Log::limit,
'revision|r=s' => \$_revision,
- 'verbose|v' => \$_verbose,
- 'incremental' => \$_incremental,
- 'oneline' => \$_oneline,
- 'show-commit' => \$_show_commit,
- 'non-recursive' => \$_non_recursive,
+ 'verbose|v' => \$Git::SVN::Log::verbose,
+ 'incremental' => \$Git::SVN::Log::incremental,
+ 'oneline' => \$Git::SVN::Log::oneline,
+ 'show-commit' => \$Git::SVN::Log::show_commit,
+ 'non-recursive' => \$Git::SVN::Log::non_recursive,
'authors-file|A=s' => \$_authors,
- 'color' => \$_color,
- 'pager=s' => \$_pager,
+ 'color' => \$Git::SVN::Log::color,
+ 'pager=s' => \$Git::SVN::Log::pager,
} ],
'commit-diff' => [ \&commit_diff, 'Commit a diff between two trees',
{ 'message|m=s' => \$_message,
@@ -607,81 +603,6 @@ sub multi_fetch {
rec_fetch('', "$GIT_DIR/svn", @_);
}
-sub show_log {
- my (@args) = @_;
- my ($r_min, $r_max);
- my $r_last = -1; # prevent dupes
- rload_authors() if $_authors;
- if (defined $TZ) {
- $ENV{TZ} = $TZ;
- } else {
- delete $ENV{TZ};
- }
- if (defined $_revision) {
- if ($_revision =~ /^(\d+):(\d+)$/) {
- ($r_min, $r_max) = ($1, $2);
- } elsif ($_revision =~ /^\d+$/) {
- $r_min = $r_max = $_revision;
- } else {
- print STDERR "-r$_revision is not supported, use ",
- "standard \'git log\' arguments instead\n";
- exit 1;
- }
- }
-
- config_pager();
- @args = (git_svn_log_cmd($r_min, $r_max), @args);
- my $log = command_output_pipe(@args);
- run_pager();
- my (@k, $c, $d);
-
- while (<$log>) {
- if (/^${_esc_color}commit ($sha1_short)/o) {
- my $cmt = $1;
- if ($c && cmt_showable($c) && $c->{r} != $r_last) {
- $r_last = $c->{r};
- process_commit($c, $r_min, $r_max, \@k) or
- goto out;
- }
- $d = undef;
- $c = { c => $cmt };
- } elsif (/^${_esc_color}author (.+) (\d+) ([\-\+]?\d+)$/) {
- get_author_info($c, $1, $2, $3);
- } elsif (/^${_esc_color}(?:tree|parent|committer) /) {
- # ignore
- } elsif (/^${_esc_color}:\d{6} \d{6} $sha1_short/o) {
- push @{$c->{raw}}, $_;
- } elsif (/^${_esc_color}[ACRMDT]\t/) {
- # we could add $SVN->{svn_path} here, but that requires
- # remote access at the moment (repo_path_split)...
- s#^(${_esc_color})([ACRMDT])\t#$1 $2 #;
- push @{$c->{changed}}, $_;
- } elsif (/^${_esc_color}diff /) {
- $d = 1;
- push @{$c->{diff}}, $_;
- } elsif ($d) {
- push @{$c->{diff}}, $_;
- } elsif (/^${_esc_color} (git-svn-id:.+)$/) {
- ($c->{url}, $c->{r}, undef) = extract_metadata($1);
- } elsif (s/^${_esc_color} //) {
- push @{$c->{l}}, $_;
- }
- }
- if ($c && defined $c->{r} && $c->{r} != $r_last) {
- $r_last = $c->{r};
- process_commit($c, $r_min, $r_max, \@k);
- }
- if (@k) {
- my $swap = $r_max;
- $r_max = $r_min;
- $r_min = $swap;
- process_commit($_, $r_min, $r_max) foreach reverse @k;
- }
-out:
- close $log;
- print '-' x72,"\n" unless $_incremental || $_oneline;
-}
-
sub commit_diff_usage {
print STDERR "Usage: $0 commit-diff <tree-ish> <tree-ish> [<URL>]\n";
exit 1
@@ -751,90 +672,6 @@ sub commit_diff {
########################### utility functions #########################
-sub cmt_showable {
- my ($c) = @_;
- return 1 if defined $c->{r};
- if ($c->{l} && $c->{l}->[-1] eq "...\n" &&
- $c->{a_raw} =~ /\@([a-f\d\-]+)>$/) {
- my @msg = command(qw/cat-file commit/, $c->{c});
- shift @msg while ($msg[0] ne "\n");
- shift @msg;
- @{$c->{l}} = grep !/^git-svn-id: /, @msg;
-
- (undef, $c->{r}, undef) = extract_metadata(
- (grep(/^git-svn-id: /, @msg))[-1]);
- }
- return defined $c->{r};
-}
-
-sub log_use_color {
- return 1 if $_color;
- my ($dc, $dcvar);
- $dcvar = 'color.diff';
- $dc = `git-config --get $dcvar`;
- if ($dc eq '') {
- # nothing at all; fallback to "diff.color"
- $dcvar = 'diff.color';
- $dc = `git-config --get $dcvar`;
- }
- chomp($dc);
- if ($dc eq 'auto') {
- my $pc;
- $pc = `git-config --get color.pager`;
- if ($pc eq '') {
- # does not have it -- fallback to pager.color
- $pc = `git-config --bool --get pager.color`;
- }
- else {
- $pc = `git-config --bool --get color.pager`;
- if ($?) {
- $pc = 'false';
- }
- }
- chomp($pc);
- if (-t *STDOUT || (defined $_pager && $pc eq 'true')) {
- return ($ENV{TERM} && $ENV{TERM} ne 'dumb');
- }
- return 0;
- }
- return 0 if $dc eq 'never';
- return 1 if $dc eq 'always';
- chomp($dc = `git-config --bool --get $dcvar`);
- return ($dc eq 'true');
-}
-
-sub git_svn_log_cmd {
- my ($r_min, $r_max) = @_;
- my @cmd = (qw/log --abbrev-commit --pretty=raw
- --default/, "refs/remotes/$GIT_SVN");
- push @cmd, '-r' unless $_non_recursive;
- push @cmd, qw/--raw --name-status/ if $_verbose;
- push @cmd, '--color' if log_use_color();
- return @cmd unless defined $r_max;
- if ($r_max == $r_min) {
- push @cmd, '--max-count=1';
- if (my $c = revdb_get($REVDB, $r_max)) {
- push @cmd, $c;
- }
- } else {
- my ($c_min, $c_max);
- $c_max = revdb_get($REVDB, $r_max);
- $c_min = revdb_get($REVDB, $r_min);
- if (defined $c_min && defined $c_max) {
- if ($r_max > $r_max) {
- push @cmd, "$c_min..$c_max";
- } else {
- push @cmd, "$c_max..$c_min";
- }
- } elsif ($r_max > $r_min) {
- push @cmd, $c_max;
- } else {
- push @cmd, $c_min;
- }
- }
- return @cmd;
-}
-
sub fetch_child_id {
my $id = shift;
print "Fetching $id\n";
@@ -1484,22 +1321,16 @@ sub load_all_refs {
# '<svn username> = real-name <email address>' mapping based on git-svnimport:
sub load_authors {
open my $authors, '<', $_authors or die "Can't open $_authors $!\n";
+ my $log = $cmd eq 'log';
while (<$authors>) {
chomp;
next unless /^(\S+?|\(no author\))\s*=\s*(.+?)\s*<(.+)>\s*$/;
my ($user, $name, $email) = ($1, $2, $3);
- $users{$user} = [$name, $email];
- }
- close $authors or croak $!;
-}
-
-sub rload_authors {
- open my $authors, '<', $_authors or die "Can't open $_authors $!\n";
- while (<$authors>) {
- chomp;
- next unless /^(\S+?)\s*=\s*(.+?)\s*<(.+)>\s*$/;
- my ($user, $name, $email) = ($1, $2, $3);
- $rusers{"$name <$email>"} = $user;
+ if ($log) {
+ $Git::SVN::Log::rusers{"$name <$email>"} = $user;
+ } else {
+ $users{$user} = [$name, $email];
+ }
}
close $authors or croak $!;
}
@@ -1769,140 +1600,6 @@ sub tz_to_s_offset {
return ($1 * 60) + ($tz * 3600);
}
-# adapted from pager.c
-sub config_pager {
- $_pager ||= $ENV{GIT_PAGER} || $ENV{PAGER};
- if (!defined $_pager) {
- $_pager = 'less';
- } elsif (length $_pager == 0 || $_pager eq 'cat') {
- $_pager = undef;
- }
-}
-
-sub run_pager {
- return unless -t *STDOUT;
- pipe my $rfd, my $wfd or return;
- defined(my $pid = fork) or croak $!;
- if (!$pid) {
- open STDOUT, '>&', $wfd or croak $!;
- return;
- }
- open STDIN, '<&', $rfd or croak $!;
- $ENV{LESS} ||= 'FRSX';
- exec $_pager or croak "Can't run pager: $! ($_pager)\n";
-}
-
-sub get_author_info {
- my ($dest, $author, $t, $tz) = @_;
- $author =~ s/(?:^\s*|\s*$)//g;
- $dest->{a_raw} = $author;
- my $_a;
- if ($_authors) {
- $_a = $rusers{$author} || undef;
- }
- if (!$_a) {
- ($_a) = ($author =~ /<([^>]+)\@[^>]+>$/);
- }
- $dest->{t} = $t;
- $dest->{tz} = $tz;
- $dest->{a} = $_a;
- # Date::Parse isn't in the standard Perl distro :(
- if ($tz =~ s/^\+//) {
- $t += tz_to_s_offset($tz);
- } elsif ($tz =~ s/^\-//) {
- $t -= tz_to_s_offset($tz);
- }
- $dest->{t_utc} = $t;
-}
-
-sub process_commit {
- my ($c, $r_min, $r_max, $defer) = @_;
- if (defined $r_min && defined $r_max) {
- if ($r_min == $c->{r} && $r_min == $r_max) {
- show_commit($c);
- return 0;
- }
- return 1 if $r_min == $r_max;
- if ($r_min < $r_max) {
- # we need to reverse the print order
- return 0 if (defined $_limit && --$_limit < 0);
- push @$defer, $c;
- return 1;
- }
- if ($r_min != $r_max) {
- return 1 if ($r_min < $c->{r});
- return 1 if ($r_max > $c->{r});
- }
- }
- return 0 if (defined $_limit && --$_limit < 0);
- show_commit($c);
- return 1;
-}
-
-sub show_commit {
- my $c = shift;
- if ($_oneline) {
- my $x = "\n";
- if (my $l = $c->{l}) {
- while ($l->[0] =~ /^\s*$/) { shift @$l }
- $x = $l->[0];
- }
- $_l_fmt ||= 'A' . length($c->{r});
- print 'r',pack($_l_fmt, $c->{r}),' | ';
- print "$c->{c} | " if $_show_commit;
- print $x;
- } else {
- show_commit_normal($c);
- }
-}
-
-sub show_commit_changed_paths {
- my ($c) = @_;
- return unless $c->{changed};
- print "Changed paths:\n", @{$c->{changed}};
-}
-
-sub show_commit_normal {
- my ($c) = @_;
- print '-' x72, "\nr$c->{r} | ";
- print "$c->{c} | " if $_show_commit;
- print "$c->{a} | ", strftime("%Y-%m-%d %H:%M:%S %z (%a, %d %b %Y)",
- localtime($c->{t_utc})), ' | ';
- my $nr_line = 0;
-
- if (my $l = $c->{l}) {
- while ($l->[$#$l] eq "\n" && $#$l > 0
- && $l->[($#$l - 1)] eq "\n") {
- pop @$l;
- }
- $nr_line = scalar @$l;
- if (!$nr_line) {
- print "1 line\n\n\n";
- } else {
- if ($nr_line == 1) {
- $nr_line = '1 line';
- } else {
- $nr_line .= ' lines';
- }
- print $nr_line, "\n";
- show_commit_changed_paths($c);
- print "\n";
- print $_ foreach @$l;
- }
- } else {
- print "1 line\n";
- show_commit_changed_paths($c);
- print "\n";
-
- }
- foreach my $x (qw/raw diff/) {
- if ($c->{$x}) {
- print "\n";
- print $_ foreach @{$c->{$x}}
- }
- }
-}
-
package Git::SVN;
use strict;
use warnings;
@@ -3516,6 +3213,307 @@ sub can_do_switch {
$can_do_switch;
}
+package Git::SVN::Log;
+use strict;
+use warnings;
+use POSIX qw/strftime/;
+use vars qw/$TZ $limit $color $pager $non_recursive $verbose $oneline
+ %rusers $show_commit $incremental/;
+my $l_fmt;
+
+sub cmt_showable {
+ my ($c) = @_;
+ return 1 if defined $c->{r};
+ if ($c->{l} && $c->{l}->[-1] eq "...\n" &&
+ $c->{a_raw} =~ /\@([a-f\d\-]+)>$/) {
+ my @msg = command(qw/cat-file commit/, $c->{c});
+ shift @msg while ($msg[0] ne "\n");
+ shift @msg;
+ @{$c->{l}} = grep !/^git-svn-id: /, @msg;
+
+ (undef, $c->{r}, undef) = ::extract_metadata(
+ (grep(/^git-svn-id: /, @msg))[-1]);
+ }
+ return defined $c->{r};
+}
+
+sub log_use_color {
+ return 1 if $color;
+ my ($dc, $dcvar);
+ $dcvar = 'color.diff';
+ $dc = `git-config --get $dcvar`;
+ if ($dc eq '') {
+ # nothing at all; fallback to "diff.color"
+ $dcvar = 'diff.color';
+ $dc = `git-config --get $dcvar`;
+ }
+ chomp($dc);
+ if ($dc eq 'auto') {
+ my $pc;
+ $pc = `git-config --get color.pager`;
+ if ($pc eq '') {
+ # does not have it -- fallback to pager.color
+ $pc = `git-config --bool --get pager.color`;
+ }
+ else {
+ $pc = `git-config --bool --get color.pager`;
+ if ($?) {
+ $pc = 'false';
+ }
+ }
+ chomp($pc);
+ if (-t *STDOUT || (defined $pager && $pc eq 'true')) {
+ return ($ENV{TERM} && $ENV{TERM} ne 'dumb');
+ }
+ return 0;
+ }
+ return 0 if $dc eq 'never';
+ return 1 if $dc eq 'always';
+ chomp($dc = `git-config --bool --get $dcvar`);
+ return ($dc eq 'true');
+}
+
+sub git_svn_log_cmd {
+ my ($r_min, $r_max) = @_;
+ my $gs = Git::SVN->_new;
+ my @cmd = (qw/log --abbrev-commit --pretty=raw --default/,
+ $gs->refname);
+ push @cmd, '-r' unless $non_recursive;
+ push @cmd, qw/--raw --name-status/ if $verbose;
+ push @cmd, '--color' if log_use_color();
+ return @cmd unless defined $r_max;
+ if ($r_max == $r_min) {
+ push @cmd, '--max-count=1';
+ if (my $c = $gs->rev_db_get($r_max)) {
+ push @cmd, $c;
+ }
+ } else {
+ my ($c_min, $c_max);
+ $c_max = $gs->rev_db_get($r_max);
+ $c_min = $gs->rev_db_get($r_min);
+ if (defined $c_min && defined $c_max) {
+ if ($r_max > $r_max) {
+ push @cmd, "$c_min..$c_max";
+ } else {
+ push @cmd, "$c_max..$c_min";
+ }
+ } elsif ($r_max > $r_min) {
+ push @cmd, $c_max;
+ } else {
+ push @cmd, $c_min;
+ }
+ }
+ return @cmd;
+}
+
+# adapted from pager.c
+sub config_pager {
+ $pager ||= $ENV{GIT_PAGER} || $ENV{PAGER};
+ if (!defined $pager) {
+ $pager = 'less';
+ } elsif (length $pager == 0 || $pager eq 'cat') {
+ $pager = undef;
+ }
+}
+
+sub run_pager {
+ return unless -t *STDOUT;
+ pipe my $rfd, my $wfd or return;
+ defined(my $pid = fork) or ::fatal "Can't fork: $!\n";
+ if (!$pid) {
+ open STDOUT, '>&', $wfd or
+ ::fatal "Can't redirect to stdout: $!\n";
+ return;
+ }
+ open STDIN, '<&', $rfd or ::fatal "Can't redirect stdin: $!\n";
+ $ENV{LESS} ||= 'FRSX';
+ exec $pager or ::fatal "Can't run pager: $! ($pager)\n";
+}
+
+sub get_author_info {
+ my ($dest, $author, $t, $tz) = @_;
+ $author =~ s/(?:^\s*|\s*$)//g;
+ $dest->{a_raw} = $author;
+ my $au;
+ if ($_authors) {
+ $au = $rusers{$author} || undef;
+ }
+ if (!$au) {
+ ($au) = ($author =~ /<([^>]+)\@[^>]+>$/);
+ }
+ $dest->{t} = $t;
+ $dest->{tz} = $tz;
+ $dest->{a} = $au;
+ # Date::Parse isn't in the standard Perl distro :(
+ if ($tz =~ s/^\+//) {
+ $t += ::tz_to_s_offset($tz);
+ } elsif ($tz =~ s/^\-//) {
+ $t -= ::tz_to_s_offset($tz);
+ }
+ $dest->{t_utc} = $t;
+}
+
+sub process_commit {
+ my ($c, $r_min, $r_max, $defer) = @_;
+ if (defined $r_min && defined $r_max) {
+ if ($r_min == $c->{r} && $r_min == $r_max) {
+ show_commit($c);
+ return 0;
+ }
+ return 1 if $r_min == $r_max;
+ if ($r_min < $r_max) {
+ # we need to reverse the print order
+ return 0 if (defined $limit && --$limit < 0);
+ push @$defer, $c;
+ return 1;
+ }
+ if ($r_min != $r_max) {
+ return 1 if ($r_min < $c->{r});
+ return 1 if ($r_max > $c->{r});
+ }
+ }
+ return 0 if (defined $limit && --$limit < 0);
+ show_commit($c);
+ return 1;
+}
+
+sub show_commit {
+ my $c = shift;
+ if ($oneline) {
+ my $x = "\n";
+ if (my $l = $c->{l}) {
+ while ($l->[0] =~ /^\s*$/) { shift @$l }
+ $x = $l->[0];
+ }
+ $l_fmt ||= 'A' . length($c->{r});
+ print 'r',pack($l_fmt, $c->{r}),' | ';
+ print "$c->{c} | " if $show_commit;
+ print $x;
+ } else {
+ show_commit_normal($c);
+ }
+}
+
+sub show_commit_changed_paths {
+ my ($c) = @_;
+ return unless $c->{changed};
+ print "Changed paths:\n", @{$c->{changed}};
+}
+
+sub show_commit_normal {
+ my ($c) = @_;
+ print '-' x72, "\nr$c->{r} | ";
+ print "$c->{c} | " if $show_commit;
+ print "$c->{a} | ", strftime("%Y-%m-%d %H:%M:%S %z (%a, %d %b %Y)",
+ localtime($c->{t_utc})), ' | ';
+ my $nr_line = 0;
+
+ if (my $l = $c->{l}) {
+ while ($l->[$#$l] eq "\n" && $#$l > 0
+ && $l->[($#$l - 1)] eq "\n") {
+ pop @$l;
+ }
+ $nr_line = scalar @$l;
+ if (!$nr_line) {
+ print "1 line\n\n\n";
+ } else {
+ if ($nr_line == 1) {
+ $nr_line = '1 line';
+ } else {
+ $nr_line .= ' lines';
+ }
+ print $nr_line, "\n";
+ show_commit_changed_paths($c);
+ print "\n";
+ print $_ foreach @$l;
+ }
+ } else {
+ print "1 line\n";
+ show_commit_changed_paths($c);
+ print "\n";
+
+ }
+ foreach my $x (qw/raw diff/) {
+ if ($c->{$x}) {
+ print "\n";
+ print $_ foreach @{$c->{$x}}
+ }
+ }
+}
+
+sub cmd_show_log {
+ my (@args) = @_;
+ my ($r_min, $r_max);
+ my $r_last = -1; # prevent dupes
+ if (defined $TZ) {
+ $ENV{TZ} = $TZ;
+ } else {
+ delete $ENV{TZ};
+ }
+ if (defined $::_revision) {
+ if ($::_revision =~ /^(\d+):(\d+)$/) {
+ ($r_min, $r_max) = ($1, $2);
+ } elsif ($::_revision =~ /^\d+$/) {
+ $r_min = $r_max = $::_revision;
+ } else {
+ ::fatal "-r$::_revision is not supported, use ",
+ "standard \'git log\' arguments instead\n";
+ }
+ }
+
+ config_pager();
+ @args = (git_svn_log_cmd($r_min, $r_max), @args);
+ my $log = command_output_pipe(@args);
+ run_pager();
+ my (@k, $c, $d);
+ my $esc_color = qr/(?:\033\[(?:(?:\d+;)*\d*)?m)*/;
+ while (<$log>) {
+ if (/^${esc_color}commit ($::sha1_short)/o) {
+ my $cmt = $1;
+ if ($c && cmt_showable($c) && $c->{r} != $r_last) {
+ $r_last = $c->{r};
+ process_commit($c, $r_min, $r_max, \@k) or
+ goto out;
+ }
+ $d = undef;
+ $c = { c => $cmt };
+ } elsif (/^${esc_color}author (.+) (\d+) ([\-\+]?\d+)$/o) {
+ get_author_info($c, $1, $2, $3);
+ } elsif (/^${esc_color}(?:tree|parent|committer) /o) {
+ # ignore
+ } elsif (/^${esc_color}:\d{6} \d{6} $::sha1_short/o) {
+ push @{$c->{raw}}, $_;
+ } elsif (/^${esc_color}[ACRMDT]\t/) {
+ # we could add $SVN->{svn_path} here, but that requires
+ # remote access at the moment (repo_path_split)...
+ s#^(${esc_color})([ACRMDT])\t#$1 $2 #o;
+ push @{$c->{changed}}, $_;
+ } elsif (/^${esc_color}diff /o) {
+ $d = 1;
+ push @{$c->{diff}}, $_;
+ } elsif ($d) {
+ push @{$c->{diff}}, $_;
+ } elsif (/^${esc_color} (git-svn-id:.+)$/o) {
+ ($c->{url}, $c->{r}, undef) = ::extract_metadata($1);
+ } elsif (s/^${esc_color} //o) {
+ push @{$c->{l}}, $_;
+ }
+ }
+ if ($c && defined $c->{r} && $c->{r} != $r_last) {
+ $r_last = $c->{r};
+ process_commit($c, $r_min, $r_max, \@k);
+ }
+ if (@k) {
+ my $swap = $r_max;
+ $r_max = $r_min;
+ $r_min = $swap;
+ process_commit($_, $r_min, $r_max) foreach reverse @k;
+ }
+out:
+ eval { command_close_pipe($log) };
+ print '-' x72,"\n" unless $incremental || $oneline;
+}
+
__END__
Data structures:
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