New command to test if a term supports colours

tobybatch · Jul 21, 2016 · e2bdae5 · e2bdae5
1 parent 4019b29
commit e2bdae5
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/colour-test b/colour-test
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+if test -t 1; then
+    ncolors=$(tput colors)
+    if test -n "$ncolors" && test $ncolors -ge 8; then
+        exit 0
+    else
+        exit 1
+    fi
+fi
diff --git a/drupal-tag b/drupal-tag
@@ -72,7 +72,7 @@ if [ -z "$NEWBRANCH" ]; then
     bumpUp ${MAJOR_VERSION} ${MINOR_VERSION} ${PATCH_VERSION} ${BUMP}
     NEW_TAG="${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_VERSION}"
 else
-    NEW_TAG=$NEWBRANCH
+    NEW_TAG="$NEWBRANCH"
 fi
 
 echo $NEW_TAG > $NEWCHANGELOG