From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Wed, 23 Oct 2019 03:13:50 +0000 (+0000)
Subject: make-event-names.py should take the files as argument
X-Git-Tag: libevdev-1.8.901~82
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9a5f44a605c89c9831311c0e932f909ca2d5e9c7;p=platform%2Fupstream%2Flibevdev.git

make-event-names.py should take the files as argument

Don't rely on cat, just let our script read everything as required.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
---

diff --git a/configure.ac b/configure.ac
index 6784989..b284acb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -127,7 +127,6 @@ AC_SUBST([GCOV_LDFLAGS])
 AC_MSG_RESULT([$enable_gcov])
 
 AM_PATH_PYTHON([2.6])
-AC_PATH_PROG(CAT, [cat])
 
 # nm to check for leaking symbols in the static library
 AC_PATH_PROG(NM, [nm])
diff --git a/libevdev/Makefile.am b/libevdev/Makefile.am
index fcb434d..f2757de 100644
--- a/libevdev/Makefile.am
+++ b/libevdev/Makefile.am
@@ -28,7 +28,7 @@ libevdevincludedir = $(includedir)/libevdev-1.0/libevdev
 libevdevinclude_HEADERS = libevdev.h libevdev-uinput.h
 
 event-names.h: Makefile make-event-names.py
-	$(CAT) $(top_srcdir)/include/linux/input.h $(top_srcdir)/include/linux/input-event-codes.h | $(PYTHON) $(srcdir)/make-event-names.py  > $@
+	$(PYTHON) $(srcdir)/make-event-names.py $(top_srcdir)/include/linux/input.h $(top_srcdir)/include/linux/input-event-codes.h  > $@
 
 
 EXTRA_DIST = make-event-names.py libevdev.sym
diff --git a/libevdev/make-event-names.py b/libevdev/make-event-names.py
index 716c1d7..820eb5e 100755
--- a/libevdev/make-event-names.py
+++ b/libevdev/make-event-names.py
@@ -195,10 +195,8 @@ def parse_define(bits, line):
 		b = getattr(bits, attrname)
 		b[value] = name
 
-def parse(fp):
+def parse(lines):
 	bits = Bits()
-
-	lines = fp.readlines()
 	for line in lines:
 		if not line.startswith("#define"):
 			continue
@@ -207,12 +205,14 @@ def parse(fp):
 	return bits
 
 def usage(prog):
-	print("Usage: cat <files> | %s" % prog)
+	print("Usage: %s <files>".format(prog))
 
 if __name__ == "__main__":
-	if len(sys.argv) != 1:
+	if len(sys.argv) <= 1:
 		usage(sys.argv[0])
 		sys.exit(2)
 
-	bits = parse(sys.stdin)
+	from itertools import chain
+	lines = chain(*[open(f).readlines() for f in sys.argv[1:]])
+	bits = parse(lines)
 	print_mapping_table(bits)