From 613a9e8ddf1498a7c41d6b49c278896d80c69560 Mon Sep 17 00:00:00 2001
From: Chris Koeritz <fred@gruntose.com>
Date: Thu, 6 Aug 2020 11:58:06 -0400
Subject: [PATCH] added a lister for active branches called branchy

very limited so far; only supports git.  also a bit weird since derived from puffer which follows our whacky repository list variable stuff.
---
 scripts/rev_control/branchy.sh         | 33 ++++++++++++++++++++++++++
 scripts/rev_control/version_control.sh | 17 +++++++++++++
 2 files changed, 50 insertions(+)
 create mode 100644 scripts/rev_control/branchy.sh

diff --git a/scripts/rev_control/branchy.sh b/scripts/rev_control/branchy.sh
new file mode 100644
index 00000000..a92d3168
--- /dev/null
+++ b/scripts/rev_control/branchy.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+# branchy: lists the branches active on all of the folders present in the
+# REPOSITORY_LIST variable or in paths provided on the command line.
+
+source "$FEISTY_MEOW_SCRIPTS/core/launch_feisty_meow.sh"
+source "$FEISTY_MEOW_SCRIPTS/rev_control/version_control.sh"
+
+save_terminal_title
+
+##############
+
+echo "showing repository branches at: $(date)"
+
+FULL_LIST="$@"
+
+# only add the standard feisty meow repo list items if we were given no args on command line.
+#hmmm: below seems to be oddly just major locations; is the repo list all relative names?
+if [ -z "$FULL_LIST" ]; then
+  FULL_LIST=" $(dirname $FEISTY_MEOW_APEX) $HOME "
+  if [ "$OS" == "Windows_NT" ]; then
+    FULL_LIST+=" c:/ d:/ e:/ "
+  fi
+fi
+
+show_active_branch $FULL_LIST
+exit_on_error "showing branches: $FULL_LIST"
+
+echo
+
+##############
+
+restore_terminal_title
diff --git a/scripts/rev_control/version_control.sh b/scripts/rev_control/version_control.sh
index 80142d05..dcde45c6 100644
--- a/scripts/rev_control/version_control.sh
+++ b/scripts/rev_control/version_control.sh
@@ -280,6 +280,23 @@ function check_branch_state()
   return $to_return
 }
 
+# showes the branch currently active in the repository.
+function show_active_branch()
+{
+#hmmm: if no args, assume current dir!
+
+  for directory in "$@"; do
+    echo -n "active branch for '$directory': "
+    pushd "$directory" &>/dev/null
+
+#hmmm: if git...
+    git rev-parse --abbrev-ref HEAD
+#hmmm: else OTHERS!!!
+
+    popd &>/dev/null
+  done
+}
+
 # only shows the branch state if it's not okay.
 # note that this is not the same as a conditional branch (ha ha).
 function show_branch_conditionally()
-- 
2.34.1