ansi2html.sh: support OSX

Lookup GNU sed which we depend on
pixelb · Oct 16, 2013 · bd2aabd · bd2aabd
1 parent 85a65ed
commit bd2aabd
Showing 1 changed file with 13 additions and 2 deletions.
diff --git a/scripts/ansi2html.sh b/scripts/ansi2html.sh
@@ -32,11 +32,11 @@
 #                         Handle codes with combined attributes and color.
 #                         Handle isolated <bold> attributes with css.
 #                         Strip more terminal control codes.
-#    V0.14, 16 May 2013
+#    V0.15, 16 Oct 2013
 #      http://github.com/pixelb/scripts/commits/master/scripts/ansi2html.sh
 
 if [ "$1" = "--version" ]; then
-    printf '0.14\n' && exit
+    printf '0.15\n' && exit
 fi
 
 if [ "$1" = "--help" ]; then
@@ -87,6 +87,17 @@ fi
 
 [ "$1" = "--bg=dark" ] && { dark_bg=yes; shift; }
 
+# Mac OSX's GNU sed is installed as gsed
+# use e.g. homebrew 'gnu-sed' to get it
+if ! sed --version >/dev/null 2>&1; then
+  if gsed --version >/dev/null 2>&1; then
+    alias sed=gsed
+  else
+    echo "Error, can't find an acceptable GNU sed." >&2
+    exit 1
+  fi
+fi
+
 printf '%s' "<html>
 <head>
 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>