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emulab
emulab-devel
Commits
5b2dcd94
Commit
5b2dcd94
authored
Dec 29, 2000
by
mac
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Plain Diff
Added display param so it works through paperbag and plasticwrap.
parent
1e0bc492
Changes
1
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1 changed file
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12 additions
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6 deletions
+12
-6
db/showgraph
db/showgraph
+12
-6
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db/showgraph
View file @
5b2dcd94
#!/usr/local/bin/perl -w
if
(
$#ARGV
>=
0
)
{
if
(
$#ARGV
>=
1
)
{
#Help mode
print
"
Usage: showgraph
\n
";
print
"
Usage: showgraph
[display]
\n
";
print
"
\n
";
print
"
This shows a graph of the relations in the Testbed Database.
\n
";
print
"
Fields or columns are shown as ellipses, and entities or tables
\n
";
...
...
@@ -17,14 +17,16 @@ if ($#ARGV >= 0) {
print
"
This graph is generated from the current table and column setup
\n
";
print
"
in the actual database, and is always current.
\n
";
print
"
\n
";
print
"
(If you keep getting errors, log into plastic.cs to run it.)
";
print
"
If you get an 'Unable to open display' message, give a display
\n
";
print
"
parameter on the command line, and it will attempt to open it.
\n
";
die
("
\n
");
}
else
{
use
Mysql
;
require
"
ctime.pl
";
}
my
$display
=
shift
;
my
$v
=
0
;
# Verbose
my
$dbh
=
Mysql
->
connect
("
localhost
","
tbdb
","
script
","
none
");
...
...
@@ -45,7 +47,7 @@ print TMP " display_edge_labels: yes\n scaling: 0.40\n";
print
TMP
"
height: 1000
\n
width: 500
\n
";
print
TMP
"
priority_phase: yes
\n
straight_phase: yes
\n
";
print
TMP
"
crossingweight: medianbary
\n
splines: yes
\n
";
print
TMP
"
layoutalgorithm: minbackward
\n
arrowmode: fixed
\n
";
print
TMP
"
arrowmode: fixed
\n
";
my
$sth
=
"";
my
$cmd
=
"";
...
...
@@ -98,6 +100,10 @@ foreach $col ( sort keys %tablecols) {
print
TMP
"
}
\n
";
close
TMP
;
system
("
/usr/local/bin/xvcg -silent
$filename
");
if
(
$display
ne
"")
{
system
("
/usr/local/bin/xvcg -silent -display
$display
$filename
");
}
else
{
system
("
/usr/local/bin/xvcg -silent
$filename
");
}
exec
"
/bin/rm
$filename
";
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