20060303a

1 files changed, 96 insertions, 0 deletions

diff --git a/appl/cmd/sh/test.b b/appl/cmd/sh/test.b
new file mode 100644
index 00000000..d8a6b62a
--- /dev/null
+++ b/appl/cmd/sh/test.b
@@ -0,0 +1,96 @@
+implement Shellbuiltin;
+
+include "sys.m";
+	sys: Sys;
+include "draw.m";
+include "sh.m";
+	sh: Sh;
+	Listnode, Context: import sh;
+	myself: Shellbuiltin;
+include "itslib.m";
+	itslib: Itslib;
+	Tconfig, S_INFO, S_WARN, S_ERROR, S_FATAL: import itslib;
+
+tconf: ref Tconfig;
+
+initbuiltin(ctxt: ref Context, shmod: Sh): string
+{
+	sys = load Sys Sys->PATH;
+	itslib = load Itslib Itslib->PATH;
+	if (itslib != nil)
+		tconf = itslib->init();
+	sh = shmod;
+	myself = load Shellbuiltin "$self";
+	if (myself == nil)
+		ctxt.fail("bad module", sys->sprint("its: cannot load self: %r"));
+	ctxt.addbuiltin("report", myself);
+	return nil;
+}
+
+getself(): Shellbuiltin
+{
+	return myself;
+}
+
+
+whatis(nil: ref Sh->Context, nil: Sh, nil: string, nil: int): string
+{
+	return nil;
+}
+
+
+
+runbuiltin(ctxt: ref Sh->Context, nil: Sh,
+			cmd: list of ref Sh->Listnode, nil: int): string
+{
+	case (hd cmd).word {
+	"report" =>
+		if (len cmd < 4)
+			rusage(ctxt);
+		cmd = tl cmd;
+		sevstr := (hd cmd).word;
+		sev := sevtran(sevstr);
+		if (sev < 0)
+			rusage(ctxt);
+		cmd = tl cmd;
+		verb := (hd cmd).word;
+		cmd = tl cmd;
+		mtext := "";
+		i := 0;
+		while (len cmd) {
+			msg :=  (hd cmd).word;
+			cmd = tl cmd;
+			if (i++ > 0)
+				mtext = mtext + " ";
+			mtext = mtext + msg;
+		}
+		if (tconf != nil)
+			tconf.report(int sev, int verb, mtext);
+		else
+			sys->fprint(sys->fildes(2), "[itslib missing] %s %s\n", sevstr, mtext);
+	}
+	return nil;
+}
+
+
+runsbuiltin(nil: ref Sh->Context, nil: Sh,
+			nil: list of ref Sh->Listnode): list of ref Listnode
+{
+	return nil;
+}
+
+
+sevtran(sname: string): int
+{
+	SEVMAP :=  array[] of {"INF", "WRN", "ERR", "FTL"};
+	for (i:=0; i<len SEVMAP; i++)
+		if (sname == SEVMAP[i])
+			return i;
+	return -1;
+}
+
+rusage(ctxt: ref Context)
+{
+	ctxt.fail("usage", "usage: report INF|WRN|ERR|FTL verbosity message[...]");
+}
+