X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=fish%2Ffish.c;h=a956bf9e427979064a2b3d6363cef86b07d3e687;hp=fcafb5caa0f24e9a18234f3345a996f192e6622f;hb=a4d88af2c13692e38fb7cfce77b082cee6e0462f;hpb=4ecdf8ec07d7eb4bfa4e1b5eef413e721a1f3711

diff --git a/fish/fish.c b/fish/fish.c
index fcafb5c..a956bf9 100644
--- a/fish/fish.c
+++ b/fish/fish.c
@@ -26,6 +26,7 @@
 #include <unistd.h>
 #include <fcntl.h>
 #include <getopt.h>
+#include <signal.h>
 #include <assert.h>
 
 #ifdef HAVE_LIBREADLINE
@@ -359,6 +360,21 @@ script (int prompt)
     /* If the next character is '#' then this is a comment. */
     if (*buf == '#') continue;
 
+    /* If the next character is '!' then pass the whole lot to system(3). */
+    if (*buf == '!') {
+      int r;
+
+      r = system (buf+1);
+      if (!prompt) {
+	if (r == -1 ||
+	    (WIFSIGNALED (r) &&
+	     (WTERMSIG (r) == SIGINT || WTERMSIG (r) == SIGQUIT)) ||
+	    WEXITSTATUS (r) != 0)
+	  exit (1);
+      }
+      continue;
+    }
+
     /* Get the command (cannot be quoted). */
     len = strcspn (buf, " \t");