pre-commit: Update the indent hook to work with our fork

We now have gst-indent-1.0 [1] which is a stripped down
fork of the version we expect. It's also using meson,
which is a bonus.

[1] https://gitlab.freedesktop.org/gstreamer/gst-indent

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6624>

scripts/git-hooks/pre-commit.hook

@@ -7,23 +7,29 @@
 # On some *bsd systems the binary seems to be called gnunindent,
 # so check for that first.
 
-version=$(gnuindent --version 2>/dev/null)
+
+version=$(gst-indent-1.0 --version 2>/dev/null)
 if test -z "$version"; then
-  version=$(gindent --version 2>/dev/null)
+  version=$(gnuindent --version 2>/dev/null)
   if test -z "$version"; then
-    version=$(indent --version 2>/dev/null)
+    version=$(gindent --version 2>/dev/null)
     if test -z "$version"; then
-      echo "GStreamer git pre-commit hook:"
-      echo "Did not find GNU indent, please install it before continuing."
-      exit 1
+      version=$(indent --version 2>/dev/null)
+      if test -z "$version"; then
+        echo "GStreamer git pre-commit hook:"
+        echo "Did not find GNU indent, please install it before continuing."
+        exit 1
+      else
+        INDENT=indent
+      fi
     else
-      INDENT=indent
+      INDENT=gindent
     fi
   else
-    INDENT=gindent
+    INDENT=gnuindent
   fi
 else
-  INDENT=gnuindent
+  INDENT=gst-indent-1.o
 fi
 
 case $($INDENT --version) in

scripts/gst-indent

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-for execname in gnuindent gindent indent; do
+for execname in gst-indent-1.0 gnuindent gindent indent; do
   version=`$execname --version 2>/dev/null`
   if test "x$version" != "x"; then
     INDENT=$execname