Add Erlang bindings.

[libguestfs.git] / generator / generator_fish.ml

diff --git a/generator/generator_fish.ml b/generator/generator_fish.ml
index 516c5b1..dc2dc3e 100644 (file)
--- a/generator/generator_fish.ml
+++ b/generator/generator_fish.ml
@@ -48,16 +48,21 @@ let generate_fish_cmds () =
 
   pr "#include <config.h>\n";
   pr "\n";
+  pr "/* It is safe to call deprecated functions from this file. */\n";
+  pr "#undef GUESTFS_WARN_DEPRECATED\n";
+  pr "\n";
   pr "#include <stdio.h>\n";
   pr "#include <stdlib.h>\n";
   pr "#include <string.h>\n";
   pr "#include <inttypes.h>\n";
   pr "\n";
-  pr "#include <guestfs.h>\n";
   pr "#include \"c-ctype.h\"\n";
   pr "#include \"full-write.h\"\n";
   pr "#include \"xstrtol.h\"\n";
+  pr "\n";
+  pr "#include <guestfs.h>\n";
   pr "#include \"fish.h\"\n";
+  pr "#include \"fish-cmds.h\"\n";
   pr "#include \"options.h\"\n";
   pr "#include \"cmds_gperf.h\"\n";
   pr "\n";
@@ -393,7 +398,7 @@ Guestfish will prompt for these separately."
             pr "  %s = argv[i++];\n" name
         | Pathname name
         | Dev_or_Path name ->
-            pr "  %s = resolve_win_path (argv[i++]);\n" name;
+            pr "  %s = win_prefix (argv[i++]); /* process \"win:\" prefix */\n" name;
             pr "  if (%s == NULL) return -1;\n" name
         | OptString name ->
             pr "  %s = STRNEQ (argv[i], \"\") ? argv[i] : NULL;\n" name;
@@ -413,6 +418,8 @@ Guestfish will prompt for these separately."
             pr "  if (%s == NULL) return -1;\n" name
         | Key name ->
             pr "  %s = read_key (\"%s\");\n" name name;
+            pr "  if (keys_from_stdin)\n";
+            pr "    input_lineno++;\n";
             pr "  if (%s == NULL) return -1;\n" name
         | Bool name ->
             pr "  %s = is_true (argv[i++]) ? 1 : 0;\n" name
@@ -459,10 +466,12 @@ Guestfish will prompt for these separately."
                      "The Int type in the generator is a signed 31 bit int." in
                    Some (min, max, comment) in
                  let expr = sprintf "&argv[i][%d]" (len+1) in
-                 parse_integer expr "xstrtoll" "long long" "int" range name
+                 parse_integer expr "xstrtoll" "long long" "int" range
+                   (sprintf "optargs_s.%s" n)
              | Int64 n ->
                  let expr = sprintf "&argv[i][%d]" (len+1) in
-                 parse_integer expr "xstrtoll" "long long" "int64_t" None name
+                 parse_integer expr "xstrtoll" "long long" "int64_t" None
+                   (sprintf "optargs_s.%s" n)
              | String n ->
                  pr "      optargs_s.%s = &argv[i][%d];\n" n (len+1);
              | _ -> assert false
@@ -614,6 +623,22 @@ Guestfish will prompt for these separately."
   pr "  }\n";
   pr "}\n"
 
+and generate_fish_cmds_h () =
+  generate_header CStyle GPLv2plus;
+
+  pr "#ifndef FISH_CMDS_H\n";
+  pr "#define FISH_CMDS_H\n";
+  pr "\n";
+
+  List.iter (
+    fun (shortname, _, _, _, _, _, _) ->
+      pr "extern int run_%s (const char *cmd, size_t argc, char *argv[]);\n"
+        shortname
+  ) fish_commands;
+
+  pr "\n";
+  pr "#endif /* FISH_CMDS_H */\n"
+
 (* gperf code to do fast lookups of commands. *)
 and generate_fish_cmds_gperf () =
   generate_header CStyle GPLv2plus;