Setup vim folding in the logfile automatically

This patch adds the modeline

        # vim: set fdm=marker fdl=1:

to the Logfile. There's already a modeline for Emacs in the file, so it
shouldn't be too annoying for users that don't use vim.

The first setting tells vim to recognize the fold markers '{{{' and
'}}}' in the logfile (which doesn't have any file type in vim).

However, with this setting vim automatically closes all folds, including
the first '{{{' which only is for Emacs. That's why I add fdl=1, which
results in vim opening the file visible one fold per ptxdist run.

Signed-off-by: Bernhard Walle <bernhard@bwalle.de>
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>

1 files changed, 3 insertions, 0 deletions

diff --git a/bin/ptxdist b/bin/ptxdist
index 73235c4f6..74a52adac 100755
--- a/bin/ptxdist
+++ b/bin/ptxdist
@@ -2270,6 +2270,9 @@ setup_logfile()
 	if [ \! -e "${PTX_LOGFILE}" ]; then
 		# let emacs outline mode be compatible to vi's fold mode
 		echo -e "# -*- mode:outline; outline-regexp:\"{""{{\" -*-\n" > "${PTX_LOGFILE}"
+		# help vim to recognise the fold markers and expand the first level of folding
+		# which in fact is the Emacs setting above
+		echo "# vim: set fdm=marker fdl=1:" > "${PTX_LOGFILE}"
 	fi
 
 	#