diff options
Diffstat (limited to 'extras/create_new_xlator/generate_xlator.py')
| -rwxr-xr-x | extras/create_new_xlator/generate_xlator.py | 104 |
1 files changed, 54 insertions, 50 deletions
diff --git a/extras/create_new_xlator/generate_xlator.py b/extras/create_new_xlator/generate_xlator.py index dd45b1ef55e..983868c04db 100755 --- a/extras/create_new_xlator/generate_xlator.py +++ b/extras/create_new_xlator/generate_xlator.py @@ -1,4 +1,6 @@ -#!/usr/bin/python +#!/usr/bin/python3 + +from __future__ import print_function import os import re import sys @@ -11,11 +13,12 @@ from generator import ops, xlator_cbks, xlator_dumpops MAKEFILE_FMT = """ xlator_LTLIBRARIES = @XL_NAME@.la xlatordir = $(libdir)/glusterfs/$(PACKAGE_VERSION)/xlator/@XL_TYPE@ -@XL_NAME_NO_HYPHEN@_la_LDFLAGS = -module -avoid-version +@XL_NAME_NO_HYPHEN@_la_LDFLAGS = -module $(GF_XLATOR_DEFAULT_LDFLAGS) @XL_NAME_NO_HYPHEN@_la_SOURCES = @XL_NAME@.c @XL_NAME_NO_HYPHEN@_la_LIBADD = $(top_builddir)/libglusterfs/src/libglusterfs.la noinst_HEADERS = @XL_NAME@.h @XL_NAME@-mem-types.h @XL_NAME@-messages.h -AM_CPPFLAGS = $(GF_CPPFLAGS) -I$(top_srcdir)/libglusterfs/src +AM_CPPFLAGS = $(GF_CPPFLAGS) -I$(top_srcdir)/libglusterfs/src \ + -I$(top_srcdir)/rpc/xdr/src -I$(top_builddir)/rpc/xdr/src AM_CFLAGS = -Wall -fno-strict-aliasing $(GF_CFLAGS) CLEANFILES = """ @@ -33,11 +36,11 @@ def get_error_arg(type_str): def get_param(names, types): # Convert two separate tuples to one of (name, type) sub-tuples. - as_tuples = zip(types, names) + as_tuples = list(zip(types, names)) # Convert each sub-tuple into a "type name" string. - as_strings = map(string.join, as_tuples) + as_strings = [' '.join(item) for item in as_tuples] # Join all of those into one big string. - return string.join(as_strings, ",\n\t") + return ',\n\t'.join(as_strings) def generate(tmpl, name, table): @@ -53,18 +56,18 @@ def generate(tmpl, name, table): sdict = {} #Parameters are (t1, var1), (t2, var2)... #Args are (var1, var2,...) - sdict["@WIND_ARGS@"] = string.join(w_arg_names, ", ") - sdict["@UNWIND_ARGS@"] = string.join(u_arg_names, ", ") - sdict["@ERROR_ARGS@"] = string.join(map(get_error_arg, u_arg_types), ", ") + sdict["@WIND_ARGS@"] = ', '.join(w_arg_names) + sdict["@UNWIND_ARGS@"] = ', '.join(u_arg_names) + sdict["@ERROR_ARGS@"] = ', '.join(list(map(get_error_arg, u_arg_types))) sdict["@WIND_PARAMS@"] = get_param(w_arg_names, w_arg_types) sdict["@UNWIND_PARAMS@"] = get_param(u_arg_names, u_arg_types) sdict["@FUNC_PARAMS@"] = get_param(fn_arg_names, fn_arg_types) sdict["@NAME@"] = name sdict["@FOP_PREFIX@"] = fop_prefix - sdict["@RET_TYPE@"] = string.join(ret_type, "") - sdict["@RET_VAR@"] = string.join(ret_var, "") + sdict["@RET_TYPE@"] = ''.join(ret_type) + sdict["@RET_VAR@"] = ''.join(ret_var) - for old, new in sdict.iteritems(): + for old, new in sdict.items(): tmpl = tmpl.replace(old, new) # TBD: reindent/reformat the result for maximum readability. return tmpl @@ -73,42 +76,44 @@ def generate(tmpl, name, table): def gen_xlator(): xl = open(src_dir_path+"/"+xl_name+".c", 'w+') - print >> xl, COPYRIGHT - print >> xl, fragments["INCLUDE_IN_SRC_FILE"].replace("@XL_NAME@", - xl_name) + print(COPYRIGHT, file=xl) + print(fragments["INCLUDE_IN_SRC_FILE"].replace("@XL_NAME@", + xl_name), file=xl) #Generate cbks and fops for fop in ops: - print >> xl, generate(fragments["CBK_TEMPLATE"], fop, ops) - print >> xl, generate(fragments["FOP_TEMPLATE"], fop, ops) + print(generate(fragments["CBK_TEMPLATE"], fop, ops), file=xl) + print(generate(fragments["FOP_TEMPLATE"], fop, ops), file=xl) for cbk in xlator_cbks: - print >> xl, generate(fragments["FUNC_TEMPLATE"], cbk, - xlator_cbks) + print(generate(fragments["FUNC_TEMPLATE"], cbk, + xlator_cbks), file=xl) for dops in xlator_dumpops: - print >> xl, generate(fragments["FUNC_TEMPLATE"], dops, - xlator_dumpops) - - print >> xl, fragments["XLATOR_METHODS"] + print(generate(fragments["FUNC_TEMPLATE"], dops, + xlator_dumpops), file=xl) #Generate fop table - print >> xl, "struct xlator_fops fops = {" + print("struct xlator_fops fops = {", file=xl) for fop in ops: - print >> xl, " .{0:20} = {1}_{2},".format(fop, fop_prefix, fop) - print >> xl, "};" + print(" .{0:20} = {1}_{2},".format(fop, fop_prefix, fop), file=xl) + print("};", file=xl) #Generate xlator_cbks table - print >> xl, "struct xlator_cbks cbks = {" + print("struct xlator_cbks cbks = {", file=xl) for cbk in xlator_cbks: - print >> xl, " .{0:20} = {1}_{2},".format(cbk, fop_prefix, cbk) - print >> xl, "};" + print(" .{0:20} = {1}_{2},".format(cbk, fop_prefix, cbk), file=xl) + print("};", file=xl) #Generate xlator_dumpops table - print >> xl, "struct xlator_dumpops dumpops = {" + print("struct xlator_dumpops dumpops = {", file=xl) for dops in xlator_dumpops: - print >> xl, " .{0:20} = {1}_{2},".format(dops, fop_prefix, dops) - print >> xl, "};" + print(" .{0:20} = {1}_{2},".format(dops, fop_prefix, dops), file=xl) + print("};", file=xl) + + xlator_methods = fragments["XLATOR_METHODS"].replace("@XL_NAME@", xl_name) + xlator_methods = xlator_methods.replace("@FOP_PREFIX@", fop_prefix) + print(xlator_methods, file=xl) xl.close() @@ -121,38 +126,37 @@ def create_dir_struct(): def gen_header_files(): upname = xl_name_no_hyphen.upper() h = open(src_dir_path+"/"+xl_name+".h", 'w+') - print >> h, COPYRIGHT + print(COPYRIGHT, file=h) txt = fragments["HEADER_FMT"].replace("@HFL_NAME@", upname) - txt2 = fragments["INCLUDE_IN_HEADER_FILE"].replace("@XL_NAME@", xl_name) - txt = txt.replace("@INCLUDE_SECT@",txt2) - print >> h, txt + txt = txt.replace("@XL_NAME@", xl_name) + print(txt, file=h) h.close() h = open(src_dir_path+"/"+xl_name+"-mem-types.h", 'w+') - print >> h, COPYRIGHT - txt = fragments["HEADER_FMT"].replace("@HFL_NAME@", upname+"_MEM_TYPES") - txt = txt.replace("@INCLUDE_SECT@", '#include "mem-types.h"') - print >> h, txt + print(COPYRIGHT, file=h) + txt = fragments["MEM_HEADER_FMT"].replace("@HFL_NAME@", upname+"_MEM_TYPES") + txt = txt.replace("@FOP_PREFIX@", fop_prefix) + print(txt, file=h) h.close() h = open(src_dir_path+"/"+xl_name+"-messages.h", 'w+') - print >> h, COPYRIGHT - txt = fragments["HEADER_FMT"].replace("@HFL_NAME@", upname+"_MESSAGES") - txt = txt.replace("@INCLUDE_SECT@", '') - print >> h, txt + print(COPYRIGHT, file=h) + txt = fragments["MSG_HEADER_FMT"].replace("@HFL_NAME@", upname+"_MESSAGES") + txt = txt.replace("@FOP_PREFIX@", fop_prefix.upper()) + print(txt, file=h) h.close() def gen_makefiles(): m = open(dir_path+"/Makefile.am", 'w+') - print >> m, "SUBDIRS = src\n\nCLEANFILES =" + print("SUBDIRS = src\n\nCLEANFILES =", file=m) m.close() m = open(src_dir_path+"/Makefile.am", 'w+') txt = MAKEFILE_FMT.replace("@XL_NAME@", xl_name) txt = txt.replace("@XL_NAME_NO_HYPHEN@", xl_name_no_hyphen) - txt = txt.replace("@XL_TYPE@",xlator_type) - print >> m, txt + txt = txt.replace("@XL_TYPE@", xlator_type) + print(txt, file=m) m.close() def get_copyright (): @@ -165,8 +169,8 @@ def load_fragments (): cur_value = "" result = {} basepath = os.path.abspath(os.path.dirname(__file__)) - fragpath = basepath + "/new-xlator-tmpl.c" - for line in open(fragpath,"r").readlines(): + fragpath = basepath + "/new-xlator.c.tmpl" + for line in open(fragpath, "r").readlines(): m = pragma_re.search(line) if m: if cur_symbol: @@ -182,7 +186,7 @@ def load_fragments (): if __name__ == '__main__': if len(sys.argv) < 3: - print "USAGE: ./gen_xlator <XLATOR_DIR> <XLATOR_NAME> <FOP_PREFIX>" + print("USAGE: ./gen_xlator <XLATOR_DIR> <XLATOR_NAME> <FOP_PREFIX>") sys.exit(0) xl_name = sys.argv[2] |