Refactor, DRY

[git-tools-moved-to-github.git] / id-release

diff --git a/id-release b/id-release
index d0aa273..22035f8 100755 (executable)
--- a/id-release
+++ b/id-release
@@ -16,16 +16,32 @@ usage () {
     exit 1
 }
 
+branch_check () {
+    if ! git branch | egrep -q '^\* master$'; then
+       ( echo ">>> Warning: you are not running on the master branch <<<"
+         git branch; echo ) 1>&2
+    fi
+}
+
 ######################################################################
+branch_check
+
 case $1 in
   [0-9]* ) version=$1 ;;
        * ) usage ;;
 esac
 
-echo "#!/bin/sh"
-echo "# See also https://twiki.indexdata.com/twiki/bin/view/ID/AdamsReleaseProcedure"
-echo "set -e"
-echo ""
+
+
+cat <<EOF
+#!/bin/sh
+#
+# See also https://twiki.indexdata.com/twiki/bin/view/ID/AdamsReleaseProcedure
+#
+
+set -e
+
+EOF
 
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