move asn1 headers to include/ dir (1/5)

Add move-asn1-header-files.sh to do header file moving and sed'ding the include
statements. The file moving part is disabled until a later commit, to make
reading the diffs easier.

Call shell script from src/{hnbap,ranap,rua}/Makefile.am regen targets.

Add convenience regen target to src/Makefile.am, calling regen in the three subdirs.

This change is split over several commits to ease diff reading. Subsequent
commits show, in steps:
- the "unmoved" effect of sed,
- header moves,
- adjust build system and include statements.

1 files changed, 35 insertions, 0 deletions

diff --git a/move-asn1-header-files.sh b/move-asn1-header-files.sh
new file mode 100755
index 0000000..5355230
--- /dev/null
+++ b/move-asn1-header-files.sh
@@ -0,0 +1,35 @@
+#!/bin/sh
+# Usage:
+#    ../../move-asn1-headers.sh  osmocom/foo/bar  File1.h File2.h ...
+
+set -e
+
+base_dir="$(dirname "$0")"
+
+include_subdir="$1"
+shift
+
+include_dir="$base_dir/include/$include_subdir"
+mkdir -p "$include_dir"
+echo "$PWD/*.h --> $include_dir"
+
+sed_includes() {
+	while [ -n "$1" ]; do
+		fname="$1"
+		shift
+
+		echo 'sed -i "s,^#include \"'$fname'\"$,#include <'$include_subdir/$fname'>," *.[hc]'
+		sed -i "s,^#include \"$fname\"$,#include <$include_subdir/$fname>," *.[hc]
+	done
+}
+
+move_headers() {
+	echo mv $@ "$include_dir/"
+	mv $@ "$include_dir/"
+}
+
+# first replace all `#include "foo.h"' with `#include <dir/foo.h>' locally
+sed_includes $@
+
+# move sed'ed *.h files to the proper include/dir
+#move_headers $@   TEMPORARILY DISABLED to simplify the diff