From: Uwe Hermann <redacted>
Date: Fri, 21 Aug 2015 13:23:58 +0000 (+0200)
Subject: Restore the default of "pulseview foo.sr" opening the file.
X-Git-Tag: pulseview-0.3.0~138
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=3e5bc2687fc23309ad46872fc5accde2af82ea87;p=pulseview.git

Restore the default of "pulseview foo.sr" opening the file.

This used to work in e.g. the 0.2.0 release and is much more convenient
than having to supply "-i" for every file. It also allows for (easier, at
least) association of the .sr extension with PulseView on most OSes.
---

diff --git a/main.cpp b/main.cpp
index 62397239..97a61280 100644
--- a/main.cpp
+++ b/main.cpp
@@ -128,9 +128,11 @@ int main(int argc, char *argv[])
 		}
 	}
 
-	if (argc != optind) {
-		fprintf(stderr, "Unexpected argument: %s\n", argv[optind]);
+	if (argc - optind > 1) {
+		fprintf(stderr, "Only one file can be openened.\n");
 		return 1;
+	} else if (argc - optind == 1) {
+		open_file = argv[argc - 1];
 	}
 
 	// Initialise libsigrok