fix parsing when string starts directly after identifier or so

Pascal Zumkehr · Pascal Zumkehr · commit c87242a46739 · 2011-03-30T17:44:54.000+02:00
diff --git a/lib/coderay/scanners/bash.rb b/lib/coderay/scanners/bash.rb
@@ -106,7 +106,7 @@ def scan_tokens tokens, options
             kind = :shell
           elsif match = scan(PRE_CONSTANTS)
             kind = :pre_constant
-          elsif match = scan(/[^\s]*[A-Za-z_][A-Za-z_0-9]*\+?=/)
+          elsif match = scan(/[^\s'"]*[A-Za-z_][A-Za-z_0-9]*\+?=/)
             match =~ /(.*?)([A-Za-z_][A-Za-z_0-9]*)(\+?=)/
             str = $1
             pre = $2
diff --git a/test/erb_bash.sh b/test/erb_bash.sh
@@ -1,5 +1,6 @@
 #!/bin/sh
 
+perl -e's/to=5/to=10/' /test/file
 echo "Parsed at <%= Time.now %>"
 echo "Executed at `Date`"
 command 'open quote
diff --git a/test/test.rb b/test/test.rb
@@ -20,6 +20,17 @@ def test_0010_ErbBash
         [["#!/bin/sh", :directive],
          ["\n", :end_line],
          ["\n", :end_line],
+         ["perl", :ident],
+         [" ", :space],
+         ["-", :operator],
+         ["e", :ident],
+         ["'s/to=5/to=10/'", :string],
+         [" ", :space],
+         ["/", :plain],
+         ["test", :method],
+         ["/", :plain],
+         ["file", :ident],
+         ["\n", :end_line],
          ["echo", :method],
          [" ", :space],
          [:open, :string],
@@ -61,6 +72,17 @@ def test_0011_ErbBash_Ignoring_Errors
         [["#!/bin/sh", :directive],
          ["\n", :end_line],
          ["\n", :end_line],
+         ["perl", :ident],
+         [" ", :space],
+         ["-", :operator],
+         ["e", :ident],
+         ["'s/to=5/to=10/'", :string],
+         [" ", :space],
+         ["/", :plain],
+         ["test", :method],
+         ["/", :plain],
+         ["file", :ident],
+         ["\n", :end_line],
          ["echo", :method],
          [" ", :space],
          [:open, :string],
