// Copyright 2016 Google Inc. All rights reserved
|
//
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
// you may not use this file except in compliance with the License.
|
// You may obtain a copy of the License at
|
//
|
// http://www.apache.org/licenses/LICENSE-2.0
|
//
|
// Unless required by applicable law or agreed to in writing, software
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
// See the License for the specific language governing permissions and
|
// limitations under the License.
|
|
// +build ignore
|
|
// This command will dump the contents of a kati stamp file into a more portable
|
// format for use by other tools. For now, it just exports the files read.
|
// Later, this will be expanded to include the Glob and Shell commands, but
|
// those require a more complicated output format.
|
|
#include <stdio.h>
|
|
#include <string>
|
|
#include "io.h"
|
#include "log.h"
|
#include "strutil.h"
|
|
int main(int argc, char* argv[]) {
|
bool dump_files = false;
|
bool dump_env = false;
|
|
if (argc == 1) {
|
fprintf(stderr, "Usage: ckati_stamp_dump [--env] [--files] <stamp>\n");
|
return 1;
|
}
|
|
for (int i = 1; i < argc - 1; i++) {
|
const char* arg = argv[i];
|
if (!strcmp(arg, "--env")) {
|
dump_env = true;
|
} else if (!strcmp(arg, "--files")) {
|
dump_files = true;
|
} else {
|
fprintf(stderr, "Unknown option: %s", arg);
|
return 1;
|
}
|
}
|
|
if (!dump_files && !dump_env) {
|
dump_files = true;
|
}
|
|
FILE* fp = fopen(argv[argc - 1], "rb");
|
if (!fp)
|
PERROR("fopen");
|
|
ScopedFile sfp(fp);
|
double gen_time;
|
size_t r = fread(&gen_time, sizeof(gen_time), 1, fp);
|
if (r != 1)
|
ERROR("Incomplete stamp file");
|
|
int num_files = LoadInt(fp);
|
if (num_files < 0)
|
ERROR("Incomplete stamp file");
|
for (int i = 0; i < num_files; i++) {
|
string s;
|
if (!LoadString(fp, &s))
|
ERROR("Incomplete stamp file");
|
if (dump_files)
|
printf("%s\n", s.c_str());
|
}
|
|
int num_undefineds = LoadInt(fp);
|
if (num_undefineds < 0)
|
ERROR("Incomplete stamp file");
|
for (int i = 0; i < num_undefineds; i++) {
|
string s;
|
if (!LoadString(fp, &s))
|
ERROR("Incomplete stamp file");
|
if (dump_env)
|
printf("undefined: %s\n", s.c_str());
|
}
|
|
int num_envs = LoadInt(fp);
|
if (num_envs < 0)
|
ERROR("Incomplete stamp file");
|
for (int i = 0; i < num_envs; i++) {
|
string name;
|
string val;
|
if (!LoadString(fp, &name))
|
ERROR("Incomplete stamp file");
|
if (!LoadString(fp, &val))
|
ERROR("Incomplete stamp file");
|
if (dump_env)
|
printf("%s: %s\n", name.c_str(), val.c_str());
|
}
|
|
return 0;
|
}
|
