added gunzip

3 files changed, 25 insertions, 9 deletions

diff --git a/collage/collage.c b/collage/collage.c
index 1b0d01764..529bb7e16 100644
--- a/collage/collage.c
+++ b/collage/collage.c
@@ -9,17 +9,18 @@ struct commandTableEntry {
 };
 
 struct commandTableEntry commandTable[] = {
+	{ "cat", catCommand },
+	{ "chmod", chmodCommand },
 	{ "df", dfCommand },
-	{ "umount", umountCommand },
-	{ "mount", mountCommand },
+	{ "gunzip", gunzipCommand },
+	{ "ln", lnCommand },
+	{ "ls", lsCommand },
+	{ "lsmod", lsmodCommand },
 	{ "mkdir", mkdirCommand },
 	{ "mknod", mknodCommand },
-	{ "cat", catCommand },
-	{ "ls", lsCommand },
-	{ "ln", lnCommand },
+	{ "mount", mountCommand },
 	{ "rm", rmCommand },
-	{ "chmod", chmodCommand },
-	{ "lsmod", lsmodCommand },
+	{ "umount", umountCommand },
 	{ "uncpio", uncpioCommand },
 	{ NULL, NULL }
 };
diff --git a/collage/commands.c b/collage/commands.c
index 111ad0daa..d7b9fce5f 100644
--- a/collage/commands.c
+++ b/collage/commands.c
@@ -441,3 +441,17 @@ int lsCommand(int argc, char ** argv) {
 
     return 0;
 }
+
+int gunzipCommand(int argc, char ** argv) {
+    gzFile f;
+    char buf[16384];
+    int i;
+
+    f = gzdopen(0, "r");
+    while ((i = gzread(f, buf, sizeof(buf))) > 0)
+	write(1, buf, i);
+
+    gzclose(f);
+
+    return 0;
+}
diff --git a/collage/commands.h b/collage/commands.h
index b4ce97353..46ed53fd6 100644
--- a/collage/commands.h
+++ b/collage/commands.h
@@ -4,13 +4,14 @@
 int catCommand(int argc, char ** argv);
 int chmodCommand(int argc, char ** argv);
 int dfCommand(int argc, char ** argv);
+int gunzipCommand(int argc, char ** argv);
+int lnCommand(int argc, char ** argv);
+int lsCommand(int argc, char ** argv);
 int lsmodCommand(int argc, char ** argv);
 int mkdirCommand(int argc, char ** argv);
 int mknodCommand(int argc, char ** argv);
 int mountCommand(int argc, char ** argv);
 int rmCommand(int argc, char ** argv);
-int lnCommand(int argc, char ** argv);
-int lsCommand(int argc, char ** argv);
 int umountCommand(int argc, char ** argv);
 int uncpioCommand(int argc, char ** argv);