ci: Fix gst-indent path

It used to be downloaded into PATH, but we can now instead run it from
git. Also move it to top source dir instead of gstreamer subproject.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/931>

gst-env.py

@@ -302,7 +302,7 @@ def get_subprocess_env(options, gst_version):
                     options.sysroot)
 
     # gst-indent
-    prepend_env_var(env, "PATH", os.path.join(SCRIPTDIR, 'gstreamer', 'tools'),
+    prepend_env_var(env, "PATH", os.path.join(SCRIPTDIR, 'scripts'),
                     options.sysroot)
 
     # tools: gst-launch-1.0, gst-inspect-1.0

scripts/gst-indent-all

@@ -1,5 +1,8 @@
 #!/bin/bash
 
+BASEDIR=$(dirname $0)
+
+
 filter_cmd=("cat")
 if test -f ".indentignore"; then
     filter_args=()
@@ -12,4 +15,4 @@ if test -f ".indentignore"; then
         filter_cmd=("grep" "-v" "${filter_args[@]}")
     fi
 fi
-git ls-files "*.c" | "${filter_cmd[@]}" | xargs -d '\n' gst-indent
+git ls-files "*.c" | "${filter_cmd[@]}" | xargs -d '\n' $BASEDIR/gst-indent

subprojects/gst-docs/markdown/contribute/index.md

@@ -324,7 +324,7 @@ changes selectively via `git add -p`. You can bypass the local indentation
 check hook by using `git commit -n`, but it will still be checked again later
 when you submit your changes through GitLab for merging.
 
-[gst-indent]: https://gitlab.freedesktop.org/gstreamer/gstreamer/tree/master/tools/gst-indent
+[gst-indent]: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/blob/main/scripts/gst-indent-all
 [create-mr]: https://docs.gitlab.com/ee/gitlab-basics/add-merge-request.html
 
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