Add --source-map-url option

Fix #100
Fix #47

2 files changed, 8 insertions, 2 deletions

diff --git a/README.md b/README.md
index daa96118..0509ae71 100644
--- a/README.md
+++ b/README.md
@@ -49,6 +49,9 @@ The available options are:
                                                                           [string]
     --source-map-root  The path to the original source to be included in the
                        source map.                                        [string]
+    --source-map-url   The path to the source map to be added in //@
+                       sourceMappingURL.  Defaults to the value passed with
+                       --source-map.                                      [string]
     --in-source-map    Input source map, useful if you're compressing JS that was
                        generated from some other original code.
     -p, --prefix       Skip prefix for original filenames that appear in source
@@ -85,8 +88,9 @@ The available options are:
                                                                           [string]
     --export-all       Only used when --wrap, this tells UglifyJS to add code to
                        automatically export all globals.                 [boolean]
+    --lint             Display some scope warnings                       [boolean]
     -v, --verbose      Verbose                                           [boolean]
-    -V, --version      Print version number and exits.                   [boolean]
+    -V, --version      Print version number and exit.                    [boolean]
 
 Specify `--output` (`-o`) to declare the output file.  Otherwise the output
 goes to STDOUT.
diff --git a/bin/uglifyjs b/bin/uglifyjs
index e6ecb91a..0feb8370 100755
--- a/bin/uglifyjs
+++ b/bin/uglifyjs
@@ -19,6 +19,7 @@ mangling you need to use `-c` and `-m`.\
 ")
     .describe("source-map", "Specify an output file where to generate source map.")
     .describe("source-map-root", "The path to the original source to be included in the source map.")
+    .describe("source-map-url", "The path to the source map to be added in //@ sourceMappingURL.  Defaults to the value passed with --source-map.")
     .describe("in-source-map", "Input source map, useful if you're compressing JS that was generated from some other original code.")
     .describe("p", "Skip prefix for original filenames that appear in source maps. \
 For example -p 3 will drop 3 directories from file names and ensure they are relative paths.")
@@ -63,6 +64,7 @@ You need to pass an argument to this option to specify the name that your module
 
     .string("source-map")
     .string("source-map-root")
+    .string("source-map-url")
     .string("b")
     .string("m")
     .string("c")
@@ -277,7 +279,7 @@ output = output.get();
 
 if (SOURCE_MAP) {
     fs.writeFileSync(ARGS.source_map, SOURCE_MAP, "utf8");
-    output += "\n//@ sourceMappingURL=" + ARGS.source_map;
+    output += "\n//@ sourceMappingURL=" + (ARGS.source_map_url || ARGS.source_map);
 }
 
 if (OUTPUT_FILE) {