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authorDavid D. Kilzer <ddkilzer@kilzer.net>2007-11-21 19:57:18 (GMT)
committerEric Wong <normalperson@yhbt.net>2007-11-22 04:11:11 (GMT)
commite6fefa926de3fcc1f0424e1b901347379ed51935 (patch)
tree04194e16965bb7fa4c20bd2b634d7fed217a7b66
parentb2b3ada7fc46f6e43f065718cd64940811cd50b3 (diff)
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git-svn info: implement info command
Implement "git-svn info" for files and directories based on the "svn info" command. Note that the -r/--revision argument is not supported yet. Added 18 tests in t/t9119-git-svn-info.sh. [ew: small fix to work without arguments on all working directories] Signed-off-by: David D. Kilzer <ddkilzer@kilzer.net> Acked-by: Eric Wong <normalperson@yhbt.net>
-rw-r--r--Documentation/git-svn.txt5
-rwxr-xr-xgit-svn.perl133
-rw-r--r--t/t9119-git-svn-info.sh275
3 files changed, 413 insertions, 0 deletions
diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt
index 488e4b1..c3fc878 100644
--- a/Documentation/git-svn.txt
+++ b/Documentation/git-svn.txt
@@ -193,6 +193,11 @@ Any other arguments are passed directly to `git log'
repository (that has been init-ed with git-svn).
The -r<revision> option is required for this.
+'info'::
+ Shows information about a file or directory similar to what
+ `svn info' provides. Does not currently support a -r/--revision
+ argument.
+
--
OPTIONS
diff --git a/git-svn.perl b/git-svn.perl
index 98c980f..fd10361 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -178,6 +178,10 @@ my %cmd = (
'file|F=s' => \$_file,
'revision|r=s' => \$_revision,
%cmt_opts } ],
+ 'info' => [ \&cmd_info,
+ "Show info about the latest SVN revision
+ on the current branch",
+ { } ],
);
my $cmd;
@@ -586,12 +590,18 @@ sub cmd_create_ignore {
sub canonicalize_path {
my ($path) = @_;
+ my $dot_slash_added = 0;
+ if (substr($path, 0, 1) ne "/") {
+ $path = "./" . $path;
+ $dot_slash_added = 1;
+ }
# File::Spec->canonpath doesn't collapse x/../y into y (for a
# good reason), so let's do this manually.
$path =~ s#/+#/#g;
$path =~ s#/\.(?:/|$)#/#g;
$path =~ s#/[^/]+/\.\.##g;
$path =~ s#/$##g;
+ $path =~ s#^\./## if $dot_slash_added;
return $path;
}
@@ -743,6 +753,104 @@ sub cmd_commit_diff {
}
}
+sub cmd_info {
+ my $path = canonicalize_path(shift or ".");
+ unless (scalar(@_) == 0) {
+ die "Too many arguments specified\n";
+ }
+
+ my ($file_type, $diff_status) = find_file_type_and_diff_status($path);
+
+ if (!$file_type && !$diff_status) {
+ print STDERR "$path: (Not a versioned resource)\n\n";
+ return;
+ }
+
+ my ($url, $rev, $uuid, $gs) = working_head_info('HEAD');
+ unless ($gs) {
+ die "Unable to determine upstream SVN information from ",
+ "working tree history\n";
+ }
+ my $full_url = $url . ($path eq "." ? "" : "/$path");
+
+ my $result = "Path: $path\n";
+ $result .= "Name: " . basename($path) . "\n" if $file_type ne "dir";
+ $result .= "URL: " . $full_url . "\n";
+
+ my $repos_root = $gs->ra->{repos_root};
+ Git::SVN::remove_username($repos_root);
+ $result .= "Repository Root: $repos_root\n";
+ $result .= "Repository UUID: $uuid\n" unless $diff_status eq "A";
+ $result .= "Revision: " . ($diff_status eq "A" ? 0 : $rev) . "\n";
+
+ $result .= "Node Kind: " .
+ ($file_type eq "dir" ? "directory" : "file") . "\n";
+
+ my $schedule = $diff_status eq "A"
+ ? "add"
+ : ($diff_status eq "D" ? "delete" : "normal");
+ $result .= "Schedule: $schedule\n";
+
+ if ($diff_status eq "A") {
+ print $result, "\n";
+ return;
+ }
+
+ my ($lc_author, $lc_rev, $lc_date_utc);
+ my @args = Git::SVN::Log::git_svn_log_cmd($rev, $rev, "--", $path);
+ my $log = command_output_pipe(@args);
+ my $esc_color = qr/(?:\033\[(?:(?:\d+;)*\d*)?m)*/;
+ while (<$log>) {
+ if (/^${esc_color}author (.+) <[^>]+> (\d+) ([\-\+]?\d+)$/o) {
+ $lc_author = $1;
+ $lc_date_utc = Git::SVN::Log::parse_git_date($2, $3);
+ } elsif (/^${esc_color} (git-svn-id:.+)$/o) {
+ (undef, $lc_rev, undef) = ::extract_metadata($1);
+ }
+ }
+ close $log;
+
+ Git::SVN::Log::set_local_timezone();
+
+ $result .= "Last Changed Author: $lc_author\n";
+ $result .= "Last Changed Rev: $lc_rev\n";
+ $result .= "Last Changed Date: " .
+ Git::SVN::Log::format_svn_date($lc_date_utc) . "\n";
+
+ if ($file_type ne "dir") {
+ my $text_last_updated_date =
+ ($diff_status eq "D" ? $lc_date_utc : (stat $path)[9]);
+ $result .=
+ "Text Last Updated: " .
+ Git::SVN::Log::format_svn_date($text_last_updated_date) .
+ "\n";
+ my $checksum;
+ if ($diff_status eq "D") {
+ my ($fh, $ctx) =
+ command_output_pipe(qw(cat-file blob), "HEAD:$path");
+ if ($file_type eq "link") {
+ my $file_name = <$fh>;
+ $checksum = Git::SVN::Util::md5sum("link $file_name");
+ } else {
+ $checksum = Git::SVN::Util::md5sum($fh);
+ }
+ command_close_pipe($fh, $ctx);
+ } elsif ($file_type eq "link") {
+ my $file_name =
+ command(qw(cat-file blob), "HEAD:$path");
+ $checksum =
+ Git::SVN::Util::md5sum("link " . $file_name);
+ } else {
+ open FILE, "<", $path or die $!;
+ $checksum = Git::SVN::Util::md5sum(\*FILE);
+ close FILE or die $!;
+ }
+ $result .= "Checksum: " . $checksum . "\n";
+ }
+
+ print $result, "\n";
+}
+
########################### utility functions #########################
sub rebase_cmd {
@@ -1050,6 +1158,31 @@ sub linearize_history {
(\@linear_refs, \%parents);
}
+sub find_file_type_and_diff_status {
+ my ($path) = @_;
+ return ('dir', '') if $path eq '.';
+
+ my $diff_output =
+ command_oneline(qw(diff --cached --name-status --), $path) || "";
+ my $diff_status = (split(' ', $diff_output))[0] || "";
+
+ my $ls_tree = command_oneline(qw(ls-tree HEAD), $path) || "";
+
+ return (undef, undef) if !$diff_status && !$ls_tree;
+
+ if ($diff_status eq "A") {
+ return ("link", $diff_status) if -l $path;
+ return ("dir", $diff_status) if -d $path;
+ return ("file", $diff_status);
+ }
+
+ my $mode = (split(' ', $ls_tree))[0] || "";
+
+ return ("link", $diff_status) if $mode eq "120000";
+ return ("dir", $diff_status) if $mode eq "040000";
+ return ("file", $diff_status);
+}
+
package Git::SVN::Util;
use strict;
use warnings;
diff --git a/t/t9119-git-svn-info.sh b/t/t9119-git-svn-info.sh
new file mode 100644
index 0000000..fbde8c8
--- /dev/null
+++ b/t/t9119-git-svn-info.sh
@@ -0,0 +1,275 @@
+#!/bin/sh
+#
+# Copyright (c) 2007 David D. Kilzer
+
+test_description='git-svn info'
+
+. ./lib-git-svn.sh
+
+ptouch() {
+ perl -w -e '
+ use strict;
+ die "ptouch requires exactly 2 arguments" if @ARGV != 2;
+ die "$ARGV[0] does not exist" if ! -e $ARGV[0];
+ my @s = stat $ARGV[0];
+ utime $s[8], $s[9], $ARGV[1];
+ ' "$1" "$2"
+}
+
+test_expect_success 'setup repository and import' "
+ mkdir info &&
+ cd info &&
+ echo FIRST > A &&
+ echo one > file &&
+ ln -s file symlink-file &&
+ mkdir directory &&
+ touch directory/.placeholder &&
+ ln -s directory symlink-directory &&
+ svn import -m 'initial' . $svnrepo &&
+ cd .. &&
+ mkdir gitwc &&
+ cd gitwc &&
+ git-svn init $svnrepo &&
+ git-svn fetch &&
+ cd .. &&
+ svn co $svnrepo svnwc &&
+ ptouch svnwc/file gitwc/file &&
+ ptouch svnwc/directory gitwc/directory &&
+ ptouch svnwc/symlink-file gitwc/symlink-file &&
+ ptouch svnwc/symlink-directory gitwc/symlink-directory
+ "
+
+test_expect_success 'info' "
+ (cd svnwc; svn info) > expected.info &&
+ (cd gitwc; git-svn info) > actual.info &&
+ git-diff expected.info actual.info
+ "
+
+test_expect_success 'info .' "
+ (cd svnwc; svn info .) > expected.info-dot &&
+ (cd gitwc; git-svn info .) > actual.info-dot &&
+ git-diff expected.info-dot actual.info-dot
+ "
+
+test_expect_success 'info file' "
+ (cd svnwc; svn info file) > expected.info-file &&
+ (cd gitwc; git-svn info file) > actual.info-file &&
+ git-diff expected.info-file actual.info-file
+ "
+
+test_expect_success 'info directory' "
+ (cd svnwc; svn info directory) > expected.info-directory &&
+ (cd gitwc; git-svn info directory) > actual.info-directory &&
+ git-diff expected.info-directory actual.info-directory
+ "
+
+test_expect_success 'info symlink-file' "
+ (cd svnwc; svn info symlink-file) > expected.info-symlink-file &&
+ (cd gitwc; git-svn info symlink-file) > actual.info-symlink-file &&
+ git-diff expected.info-symlink-file actual.info-symlink-file
+ "
+
+test_expect_success 'info symlink-directory' "
+ (cd svnwc; svn info symlink-directory) \
+ > expected.info-symlink-directory &&
+ (cd gitwc; git-svn info symlink-directory) \
+ > actual.info-symlink-directory &&
+ git-diff expected.info-symlink-directory actual.info-symlink-directory
+ "
+
+test_expect_success 'info added-file' "
+ echo two > gitwc/added-file &&
+ cd gitwc &&
+ git add added-file &&
+ cd .. &&
+ cp gitwc/added-file svnwc/added-file &&
+ ptouch gitwc/added-file svnwc/added-file &&
+ cd svnwc &&
+ svn add added-file > /dev/null &&
+ cd .. &&
+ (cd svnwc; svn info added-file) > expected.info-added-file &&
+ (cd gitwc; git-svn info added-file) > actual.info-added-file &&
+ git-diff expected.info-added-file actual.info-added-file
+ "
+
+test_expect_success 'info added-directory' "
+ mkdir gitwc/added-directory svnwc/added-directory &&
+ ptouch gitwc/added-directory svnwc/added-directory &&
+ touch gitwc/added-directory/.placeholder &&
+ cd svnwc &&
+ svn add added-directory > /dev/null &&
+ cd .. &&
+ cd gitwc &&
+ git add added-directory &&
+ cd .. &&
+ (cd svnwc; svn info added-directory) \
+ > expected.info-added-directory &&
+ (cd gitwc; git-svn info added-directory) \
+ > actual.info-added-directory &&
+ git-diff expected.info-added-directory actual.info-added-directory
+ "
+
+test_expect_success 'info added-symlink-file' "
+ cd gitwc &&
+ ln -s added-file added-symlink-file &&
+ git add added-symlink-file &&
+ cd .. &&
+ cd svnwc &&
+ ln -s added-file added-symlink-file &&
+ svn add added-symlink-file > /dev/null &&
+ cd .. &&
+ ptouch gitwc/added-symlink-file svnwc/added-symlink-file &&
+ (cd svnwc; svn info added-symlink-file) \
+ > expected.info-added-symlink-file &&
+ (cd gitwc; git-svn info added-symlink-file) \
+ > actual.info-added-symlink-file &&
+ git-diff expected.info-added-symlink-file \
+ actual.info-added-symlink-file
+ "
+
+test_expect_success 'info added-symlink-directory' "
+ cd gitwc &&
+ ln -s added-directory added-symlink-directory &&
+ git add added-symlink-directory &&
+ cd .. &&
+ cd svnwc &&
+ ln -s added-directory added-symlink-directory &&
+ svn add added-symlink-directory > /dev/null &&
+ cd .. &&
+ ptouch gitwc/added-symlink-directory svnwc/added-symlink-directory &&
+ (cd svnwc; svn info added-symlink-directory) \
+ > expected.info-added-symlink-directory &&
+ (cd gitwc; git-svn info added-symlink-directory) \
+ > actual.info-added-symlink-directory &&
+ git-diff expected.info-added-symlink-directory \
+ actual.info-added-symlink-directory
+ "
+
+# The next few tests replace the "Text Last Updated" value with a
+# placeholder since git doesn't have a way to know the date that a
+# now-deleted file was last checked out locally. Internally it
+# simply reuses the Last Changed Date.
+
+test_expect_success 'info deleted-file' "
+ cd gitwc &&
+ git rm -f file > /dev/null &&
+ cd .. &&
+ cd svnwc &&
+ svn rm --force file > /dev/null &&
+ cd .. &&
+ (cd svnwc; svn info file) |
+ sed -e 's/^\(Text Last Updated:\).*/\1 TEXT-LAST-UPDATED-STRING/' \
+ > expected.info-deleted-file &&
+ (cd gitwc; git-svn info file) |
+ sed -e 's/^\(Text Last Updated:\).*/\1 TEXT-LAST-UPDATED-STRING/' \
+ > actual.info-deleted-file &&
+ git-diff expected.info-deleted-file actual.info-deleted-file
+ "
+
+test_expect_success 'info deleted-directory' "
+ cd gitwc &&
+ git rm -r -f directory > /dev/null &&
+ cd .. &&
+ cd svnwc &&
+ svn rm --force directory > /dev/null &&
+ cd .. &&
+ (cd svnwc; svn info directory) |
+ sed -e 's/^\(Text Last Updated:\).*/\1 TEXT-LAST-UPDATED-STRING/' \
+ > expected.info-deleted-directory &&
+ (cd gitwc; git-svn info directory) |
+ sed -e 's/^\(Text Last Updated:\).*/\1 TEXT-LAST-UPDATED-STRING/' \
+ > actual.info-deleted-directory &&
+ git-diff expected.info-deleted-directory actual.info-deleted-directory
+ "
+
+test_expect_success 'info deleted-symlink-file' "
+ cd gitwc &&
+ git rm -f symlink-file > /dev/null &&
+ cd .. &&
+ cd svnwc &&
+ svn rm --force symlink-file > /dev/null &&
+ cd .. &&
+ (cd svnwc; svn info symlink-file) |
+ sed -e 's/^\(Text Last Updated:\).*/\1 TEXT-LAST-UPDATED-STRING/' \
+ > expected.info-deleted-symlink-file &&
+ (cd gitwc; git-svn info symlink-file) |
+ sed -e 's/^\(Text Last Updated:\).*/\1 TEXT-LAST-UPDATED-STRING/' \
+ > actual.info-deleted-symlink-file &&
+ git-diff expected.info-deleted-symlink-file \
+ actual.info-deleted-symlink-file
+ "
+
+test_expect_success 'info deleted-symlink-directory' "
+ cd gitwc &&
+ git rm -f symlink-directory > /dev/null &&
+ cd .. &&
+ cd svnwc &&
+ svn rm --force symlink-directory > /dev/null &&
+ cd .. &&
+ (cd svnwc; svn info symlink-directory) |
+ sed -e 's/^\(Text Last Updated:\).*/\1 TEXT-LAST-UPDATED-STRING/' \
+ > expected.info-deleted-symlink-directory &&
+ (cd gitwc; git-svn info symlink-directory) |
+ sed -e 's/^\(Text Last Updated:\).*/\1 TEXT-LAST-UPDATED-STRING/' \
+ > actual.info-deleted-symlink-directory &&
+ git-diff expected.info-deleted-symlink-directory \
+ actual.info-deleted-symlink-directory
+ "
+
+# NOTE: git does not have the concept of replaced objects,
+# so we can't test for files in that state.
+
+test_expect_success 'info unknown-file' "
+ echo two > gitwc/unknown-file &&
+ cp gitwc/unknown-file svnwc/unknown-file &&
+ ptouch gitwc/unknown-file svnwc/unknown-file &&
+ (cd svnwc; svn info unknown-file) 2> expected.info-unknown-file &&
+ (cd gitwc; git-svn info unknown-file) 2> actual.info-unknown-file &&
+ git-diff expected.info-unknown-file actual.info-unknown-file
+ "
+
+test_expect_success 'info unknown-directory' "
+ mkdir gitwc/unknown-directory svnwc/unknown-directory &&
+ ptouch gitwc/unknown-directory svnwc/unknown-directory &&
+ touch gitwc/unknown-directory/.placeholder &&
+ (cd svnwc; svn info unknown-directory) \
+ 2> expected.info-unknown-directory &&
+ (cd gitwc; git-svn info unknown-directory) \
+ 2> actual.info-unknown-directory &&
+ git-diff expected.info-unknown-directory actual.info-unknown-directory
+ "
+
+test_expect_success 'info unknown-symlink-file' "
+ cd gitwc &&
+ ln -s unknown-file unknown-symlink-file &&
+ cd .. &&
+ cd svnwc &&
+ ln -s unknown-file unknown-symlink-file &&
+ cd .. &&
+ ptouch gitwc/unknown-symlink-file svnwc/unknown-symlink-file &&
+ (cd svnwc; svn info unknown-symlink-file) \
+ 2> expected.info-unknown-symlink-file &&
+ (cd gitwc; git-svn info unknown-symlink-file) \
+ 2> actual.info-unknown-symlink-file &&
+ git-diff expected.info-unknown-symlink-file \
+ actual.info-unknown-symlink-file
+ "
+
+test_expect_success 'info unknown-symlink-directory' "
+ cd gitwc &&
+ ln -s unknown-directory unknown-symlink-directory &&
+ cd .. &&
+ cd svnwc &&
+ ln -s unknown-directory unknown-symlink-directory &&
+ cd .. &&
+ ptouch gitwc/unknown-symlink-directory \
+ svnwc/unknown-symlink-directory &&
+ (cd svnwc; svn info unknown-symlink-directory) \
+ 2> expected.info-unknown-symlink-directory &&
+ (cd gitwc; git-svn info unknown-symlink-directory) \
+ 2> actual.info-unknown-symlink-directory &&
+ git-diff expected.info-unknown-symlink-directory \
+ actual.info-unknown-symlink-directory
+ "
+
+test_done