Add status module

2 files changed, 46 insertions, 0 deletions

diff --git a/main.sh b/main.sh
index e26e724..2de2582 100644
--- a/main.sh
+++ b/main.sh
@@ -15,6 +15,8 @@ function main
 
     if [[ "$1" == "checkout" ]]; then
         systr_checkout $@
+    elif [[ "$1" == "status" ]]; then
+        systr_status $@
     else
         echo "Error: $1 not recognized"
     fi
diff --git a/status.sh b/status.sh
new file mode 100644
index 0000000..893dde2
--- /dev/null
+++ b/status.sh
@@ -0,0 +1,44 @@
+##
+# systrunk status
+#
+# View current information such as which branch your worktree is
+# TRACking, which commit it is BASEd on, and how far out-of-date
+# it is.  Additionally, report whether a merge or update operation
+# is currently in-progress.
+##
+function systr_status
+{
+    read remote <.systr/remote
+    read path   <.systr/path
+    read BASE   <.systr/BASE
+    read TRAC   <.systr/TRAC
+
+    if [ -f ".systr/MERG" ]; then
+        read MERG <.systr/MERG
+        mergcommit=$(get_commit "$MERG")
+
+        if [[ "$MERG" == "TRAC" ]]; then
+            echo "Update in progress, to $mergcommit"
+        else
+            echo "Merge in progress, from $MERG ($mergcommit)"
+        fi
+
+        echo ""
+    fi
+
+    traccommit=$(get_commit "$TRAC")
+
+    if [[ "$TRAC" == "$traccommit" ]]; then
+        echo "Not tracking any branch"
+    else
+        echo "Tracking $TRAC ($traccommit)"
+    fi
+
+    if [[ "$BASE" == "NULL" ]]; then
+        echo "BASE unset"
+    else
+        echo "BASE at $BASE"
+    fi
+
+    echo "# TODO # Possibly, Up-to-date"
+}