20060303a

1 files changed, 37 insertions, 0 deletions

diff --git a/appl/cmd/dbm/fetch.b b/appl/cmd/dbm/fetch.b
new file mode 100755
index 00000000..3ebbc7d6
--- /dev/null
+++ b/appl/cmd/dbm/fetch.b
@@ -0,0 +1,37 @@
+implement Dbmfetch;
+
+include "sys.m";
+	sys: Sys;
+
+include "draw.m";
+
+include "dbm.m";
+	dbm: Dbm;
+	Datum, Dbf: import dbm;
+
+Dbmfetch: module
+{
+	init: fn(nil: ref Draw->Context, args: list of string);
+};
+
+init(nil: ref Draw->Context, args: list of string)
+{
+	sys = load Sys Sys->PATH;
+	dbm = load Dbm Dbm->PATH;
+
+	dbm->init();
+
+	args = tl args;
+	db := Dbf.open(hd args, Sys->OREAD);
+	if(db == nil){
+		sys->fprint(sys->fildes(2), "dbm/fetch: %s: %r\n", hd args);
+		raise "fail:open";
+	}
+	args = tl args;
+	key := hd args;
+	data := db.fetch(array of byte key);
+	if(data == nil)
+		sys->fprint(sys->fildes(2), "not found\n");
+	else
+		sys->write(sys->fildes(1), data, len data);
+}