diff options
| -rw-r--r-- | Documentation/config.txt | 7 | ||||
| -rw-r--r-- | Documentation/git-cvsserver.txt | 5 | ||||
| -rwxr-xr-x | contrib/completion/git-completion.bash | 3 | ||||
| -rwxr-xr-x | git-cvsserver.perl | 123 |
4 files changed, 107 insertions, 31 deletions
diff --git a/Documentation/config.txt b/Documentation/config.txt index 3017d640c..04c01c5fd 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -661,6 +661,13 @@ gitcvs.dbuser, gitcvs.dbpass:: 'gitcvs.dbuser' supports variable substitution (see linkgit:git-cvsserver[1] for details). +gitcvs.dbTableNamePrefix:: + Database table name prefix. Prepended to the names of any + database tables used, allowing a single database to be used + for several repositories. Supports variable substitution (see + linkgit:git-cvsserver[1] for details). Any non-alphabetic + characters will be replaced with underscores. + All gitcvs variables except for 'gitcvs.allbinary' can also be specified as 'gitcvs.<access_method>.<varname>' (where 'access_method' is one of "ext" and "pserver") to make them apply only for the given diff --git a/Documentation/git-cvsserver.txt b/Documentation/git-cvsserver.txt index d3e99931d..9cec8021b 100644 --- a/Documentation/git-cvsserver.txt +++ b/Documentation/git-cvsserver.txt @@ -227,6 +227,11 @@ gitcvs.dbpass:: Database password. Only useful if setting `dbdriver`, since SQLite has no concept of database passwords. +gitcvs.dbTableNamePrefix:: + Database table name prefix. Supports variable substitution + (see below). Any non-alphabetic characters will be replaced + with underscores. + All variables can also be set per access method, see <<configaccessmethod,above>>. Variable substitution diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index 5046f6993..791e30f6d 100755 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -999,7 +999,8 @@ _git_config () gitcvs.enabled gitcvs.logfile gitcvs.allbinary - gitcvs.dbname gitcvs.dbdriver gitcvs.dbuser gitcvs.dvpass + gitcvs.dbname gitcvs.dbdriver gitcvs.dbuser gitcvs.dbpass + gitcvs.dbtablenameprefix gc.packrefs gc.reflogexpire gc.reflogexpireunreachable diff --git a/git-cvsserver.perl b/git-cvsserver.perl index 7f632af20..7a57177a8 100755 --- a/git-cvsserver.perl +++ b/git-cvsserver.perl @@ -2311,6 +2311,14 @@ sub new bless $self, $class; + $self->{valid_tables} = {'revision' => 1, + 'revision_ix1' => 1, + 'revision_ix2' => 1, + 'head' => 1, + 'head_ix1' => 1, + 'properties' => 1, + 'commitmsgs' => 1}; + $self->{module} = $module; $self->{git_path} = $config . "/"; @@ -2326,6 +2334,8 @@ sub new $cfg->{gitcvs}{dbuser} || ""; $self->{dbpass} = $cfg->{gitcvs}{$state->{method}}{dbpass} || $cfg->{gitcvs}{dbpass} || ""; + $self->{dbtablenameprefix} = $cfg->{gitcvs}{$state->{method}}{dbtablenameprefix} || + $cfg->{gitcvs}{dbtablenameprefix} || ""; my %mapping = ( m => $module, a => $state->{method}, u => getlogin || getpwuid($<) || $<, @@ -2334,6 +2344,8 @@ sub new ); $self->{dbname} =~ s/%([mauGg])/$mapping{$1}/eg; $self->{dbuser} =~ s/%([mauGg])/$mapping{$1}/eg; + $self->{dbtablenameprefix} =~ s/%([mauGg])/$mapping{$1}/eg; + $self->{dbtablenameprefix} = mangle_tablename($self->{dbtablenameprefix}); die "Invalid char ':' in dbdriver" if $self->{dbdriver} =~ /:/; die "Invalid char ';' in dbname" if $self->{dbname} =~ /;/; @@ -2349,10 +2361,13 @@ sub new } # Construct the revision table if required - unless ( $self->{tables}{revision} ) + unless ( $self->{tables}{$self->tablename("revision")} ) { + my $tablename = $self->tablename("revision"); + my $ix1name = $self->tablename("revision_ix1"); + my $ix2name = $self->tablename("revision_ix2"); $self->{dbh}->do(" - CREATE TABLE revision ( + CREATE TABLE $tablename ( name TEXT NOT NULL, revision INTEGER NOT NULL, filehash TEXT NOT NULL, @@ -2363,20 +2378,22 @@ sub new ) "); $self->{dbh}->do(" - CREATE INDEX revision_ix1 - ON revision (name,revision) + CREATE INDEX $ix1name + ON $tablename (name,revision) "); $self->{dbh}->do(" - CREATE INDEX revision_ix2 - ON revision (name,commithash) + CREATE INDEX $ix2name + ON $tablename (name,commithash) "); } # Construct the head table if required - unless ( $self->{tables}{head} ) + unless ( $self->{tables}{$self->tablename("head")} ) { + my $tablename = $self->tablename("head"); + my $ix1name = $self->tablename("head_ix1"); $self->{dbh}->do(" - CREATE TABLE head ( + CREATE TABLE $tablename ( name TEXT NOT NULL, revision INTEGER NOT NULL, filehash TEXT NOT NULL, @@ -2387,16 +2404,17 @@ sub new ) "); $self->{dbh}->do(" - CREATE INDEX head_ix1 - ON head (name) + CREATE INDEX $ix1name + ON $tablename (name) "); } # Construct the properties table if required - unless ( $self->{tables}{properties} ) + unless ( $self->{tables}{$self->tablename("properties")} ) { + my $tablename = $self->tablename("properties"); $self->{dbh}->do(" - CREATE TABLE properties ( + CREATE TABLE $tablename ( key TEXT NOT NULL PRIMARY KEY, value TEXT ) @@ -2404,10 +2422,11 @@ sub new } # Construct the commitmsgs table if required - unless ( $self->{tables}{commitmsgs} ) + unless ( $self->{tables}{$self->tablename("commitmsgs")} ) { + my $tablename = $self->tablename("commitmsgs"); $self->{dbh}->do(" - CREATE TABLE commitmsgs ( + CREATE TABLE $tablename ( key TEXT NOT NULL PRIMARY KEY, value TEXT ) @@ -2417,6 +2436,21 @@ sub new return $self; } +=head2 tablename + +=cut +sub tablename +{ + my $self = shift; + my $name = shift; + + if (exists $self->{valid_tables}{$name}) { + return $self->{dbtablenameprefix} . $name; + } else { + return undef; + } +} + =head2 update =cut @@ -2782,8 +2816,9 @@ sub insert_rev my $modified = shift; my $author = shift; my $mode = shift; + my $tablename = $self->tablename("revision"); - my $insert_rev = $self->{dbh}->prepare_cached("INSERT INTO revision (name, revision, filehash, commithash, modified, author, mode) VALUES (?,?,?,?,?,?,?)",{},1); + my $insert_rev = $self->{dbh}->prepare_cached("INSERT INTO $tablename (name, revision, filehash, commithash, modified, author, mode) VALUES (?,?,?,?,?,?,?)",{},1); $insert_rev->execute($name, $revision, $filehash, $commithash, $modified, $author, $mode); } @@ -2792,16 +2827,18 @@ sub insert_mergelog my $self = shift; my $key = shift; my $value = shift; + my $tablename = $self->tablename("commitmsgs"); - my $insert_mergelog = $self->{dbh}->prepare_cached("INSERT INTO commitmsgs (key, value) VALUES (?,?)",{},1); + my $insert_mergelog = $self->{dbh}->prepare_cached("INSERT INTO $tablename (key, value) VALUES (?,?)",{},1); $insert_mergelog->execute($key, $value); } sub delete_head { my $self = shift; + my $tablename = $self->tablename("head"); - my $delete_head = $self->{dbh}->prepare_cached("DELETE FROM head",{},1); + my $delete_head = $self->{dbh}->prepare_cached("DELETE FROM $tablename",{},1); $delete_head->execute(); } @@ -2815,8 +2852,9 @@ sub insert_head my $modified = shift; my $author = shift; my $mode = shift; + my $tablename = $self->tablename("head"); - my $insert_head = $self->{dbh}->prepare_cached("INSERT INTO head (name, revision, filehash, commithash, modified, author, mode) VALUES (?,?,?,?,?,?,?)",{},1); + my $insert_head = $self->{dbh}->prepare_cached("INSERT INTO $tablename (name, revision, filehash, commithash, modified, author, mode) VALUES (?,?,?,?,?,?,?)",{},1); $insert_head->execute($name, $revision, $filehash, $commithash, $modified, $author, $mode); } @@ -2824,8 +2862,9 @@ sub _headrev { my $self = shift; my $filename = shift; + my $tablename = $self->tablename("head"); - my $db_query = $self->{dbh}->prepare_cached("SELECT filehash, revision, mode FROM head WHERE name=?",{},1); + my $db_query = $self->{dbh}->prepare_cached("SELECT filehash, revision, mode FROM $tablename WHERE name=?",{},1); $db_query->execute($filename); my ( $hash, $revision, $mode ) = $db_query->fetchrow_array; @@ -2836,8 +2875,9 @@ sub _get_prop { my $self = shift; my $key = shift; + my $tablename = $self->tablename("properties"); - my $db_query = $self->{dbh}->prepare_cached("SELECT value FROM properties WHERE key=?",{},1); + my $db_query = $self->{dbh}->prepare_cached("SELECT value FROM $tablename WHERE key=?",{},1); $db_query->execute($key); my ( $value ) = $db_query->fetchrow_array; @@ -2849,13 +2889,14 @@ sub _set_prop my $self = shift; my $key = shift; my $value = shift; + my $tablename = $self->tablename("properties"); - my $db_query = $self->{dbh}->prepare_cached("UPDATE properties SET value=? WHERE key=?",{},1); + my $db_query = $self->{dbh}->prepare_cached("UPDATE $tablename SET value=? WHERE key=?",{},1); $db_query->execute($value, $key); unless ( $db_query->rows ) { - $db_query = $self->{dbh}->prepare_cached("INSERT INTO properties (key, value) VALUES (?,?)",{},1); + $db_query = $self->{dbh}->prepare_cached("INSERT INTO $tablename (key, value) VALUES (?,?)",{},1); $db_query->execute($key, $value); } @@ -2869,10 +2910,11 @@ sub _set_prop sub gethead { my $self = shift; + my $tablename = $self->tablename("head"); return $self->{gethead_cache} if ( defined ( $self->{gethead_cache} ) ); - my $db_query = $self->{dbh}->prepare_cached("SELECT name, filehash, mode, revision, modified, commithash, author FROM head ORDER BY name ASC",{},1); + my $db_query = $self->{dbh}->prepare_cached("SELECT name, filehash, mode, revision, modified, commithash, author FROM $tablename ORDER BY name ASC",{},1); $db_query->execute(); my $tree = []; @@ -2894,8 +2936,9 @@ sub getlog { my $self = shift; my $filename = shift; + my $tablename = $self->tablename("revision"); - my $db_query = $self->{dbh}->prepare_cached("SELECT name, filehash, author, mode, revision, modified, commithash FROM revision WHERE name=? ORDER BY revision DESC",{},1); + my $db_query = $self->{dbh}->prepare_cached("SELECT name, filehash, author, mode, revision, modified, commithash FROM $tablename WHERE name=? ORDER BY revision DESC",{},1); $db_query->execute($filename); my $tree = []; @@ -2919,19 +2962,21 @@ sub getmeta my $self = shift; my $filename = shift; my $revision = shift; + my $tablename_rev = $self->tablename("revision"); + my $tablename_head = $self->tablename("head"); my $db_query; if ( defined($revision) and $revision =~ /^\d+$/ ) { - $db_query = $self->{dbh}->prepare_cached("SELECT * FROM revision WHERE name=? AND revision=?",{},1); + $db_query = $self->{dbh}->prepare_cached("SELECT * FROM $tablename_rev WHERE name=? AND revision=?",{},1); $db_query->execute($filename, $revision); } elsif ( defined($revision) and $revision =~ /^[a-zA-Z0-9]{40}$/ ) { - $db_query = $self->{dbh}->prepare_cached("SELECT * FROM revision WHERE name=? AND commithash=?",{},1); + $db_query = $self->{dbh}->prepare_cached("SELECT * FROM $tablename_rev WHERE name=? AND commithash=?",{},1); $db_query->execute($filename, $revision); } else { - $db_query = $self->{dbh}->prepare_cached("SELECT * FROM head WHERE name=?",{},1); + $db_query = $self->{dbh}->prepare_cached("SELECT * FROM $tablename_head WHERE name=?",{},1); $db_query->execute($filename); } @@ -2947,11 +2992,12 @@ sub commitmessage { my $self = shift; my $commithash = shift; + my $tablename = $self->tablename("commitmsgs"); die("Need commithash") unless ( defined($commithash) and $commithash =~ /^[a-zA-Z0-9]{40}$/ ); my $db_query; - $db_query = $self->{dbh}->prepare_cached("SELECT value FROM commitmsgs WHERE key=?",{},1); + $db_query = $self->{dbh}->prepare_cached("SELECT value FROM $tablename WHERE key=?",{},1); $db_query->execute($commithash); my ( $message ) = $db_query->fetchrow_array; @@ -2979,9 +3025,10 @@ sub gethistory { my $self = shift; my $filename = shift; + my $tablename = $self->tablename("revision"); my $db_query; - $db_query = $self->{dbh}->prepare_cached("SELECT revision, filehash, commithash FROM revision WHERE name=? ORDER BY revision DESC",{},1); + $db_query = $self->{dbh}->prepare_cached("SELECT revision, filehash, commithash FROM $tablename WHERE name=? ORDER BY revision DESC",{},1); $db_query->execute($filename); return $db_query->fetchall_arrayref; @@ -3001,9 +3048,10 @@ sub gethistorydense { my $self = shift; my $filename = shift; + my $tablename = $self->tablename("revision"); my $db_query; - $db_query = $self->{dbh}->prepare_cached("SELECT revision, filehash, commithash FROM revision WHERE name=? AND filehash!='deleted' ORDER BY revision DESC",{},1); + $db_query = $self->{dbh}->prepare_cached("SELECT revision, filehash, commithash FROM $tablename WHERE name=? AND filehash!='deleted' ORDER BY revision DESC",{},1); $db_query->execute($filename); return $db_query->fetchall_arrayref; @@ -3061,4 +3109,19 @@ sub mangle_dirname { return $dirname; } +=head2 mangle_tablename + +create a string from a that is suitable to use as part of an SQL table +name, mainly by converting all chars except \w to _ + +=cut +sub mangle_tablename { + my $tablename = shift; + return unless defined $tablename; + + $tablename =~ s/[^\w_]/_/g; + + return $tablename; +} + 1; |