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-rw-r--r--tools/atree/atree.cpp301
1 files changed, 0 insertions, 301 deletions
diff --git a/tools/atree/atree.cpp b/tools/atree/atree.cpp
deleted file mode 100644
index aee2b3c..0000000
--- a/tools/atree/atree.cpp
+++ /dev/null
@@ -1,301 +0,0 @@
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include "options.h"
-#include "files.h"
-#include "fs.h"
-#include <set>
-#include <iostream>
-#include <sstream>
-
-using namespace std;
-
-bool g_debug = false;
-vector<string> g_listFiles;
-vector<string> g_inputBases;
-map<string, string> g_variables;
-string g_outputBase;
-string g_dependency;
-bool g_useHardLinks = false;
-
-const char* USAGE =
-"\n"
-"Usage: atree OPTIONS\n"
-"\n"
-"Options:\n"
-" -f FILELIST Specify one or more files containing the\n"
-" list of files to copy.\n"
-" -I INPUTDIR Specify one or more base directories in\n"
-" which to look for the files\n"
-" -o OUTPUTDIR Specify the directory to copy all of the\n"
-" output files to.\n"
-" -l Use hard links instead of copying the files.\n"
-" -m DEPENDENCY Output a make-formatted file containing the list.\n"
-" of files included. It sets the variable ATREE_FILES.\n"
-" -v VAR=VAL Replaces ${VAR} by VAL when reading input files.\n"
-"\n"
-"FILELIST file format:\n"
-" The FILELIST files contain the list of files that will end up\n"
-" in the final OUTPUTDIR. Atree will look for files in the INPUTDIR\n"
-" directories in the order they are specified.\n"
-"\n"
-" In a FILELIST file, comment lines start with a #. Other lines\n"
-" are of the format:\n"
-"\n"
-" DEST\n"
-" SRC DEST\n"
-" -SRCPATTERN\n"
-"\n"
-" DEST should be path relative to the output directory.\n"
-" If SRC is supplied, the file names can be different.\n"
-" SRCPATTERN is a pattern for the filenames.\n"
-"\n";
-
-int usage()
-{
- fwrite(USAGE, strlen(USAGE), 1, stderr);
- return 1;
-}
-
-static bool
-add_variable(const char* arg) {
- const char* p = arg;
- while (*p && *p != '=') p++;
-
- if (*p == 0 || p == arg || p[1] == 0) {
- return false;
- }
-
- ostringstream var;
- var << "${" << string(arg, p-arg) << "}";
- g_variables[var.str()] = string(p+1);
- return true;
-}
-
-int
-main(int argc, char* const* argv)
-{
- int err;
- bool done = false;
- while (!done) {
- int opt = getopt(argc, argv, "f:I:o:hlm:v:");
- switch (opt)
- {
- case -1:
- done = true;
- break;
- case 'f':
- g_listFiles.push_back(string(optarg));
- break;
- case 'I':
- g_inputBases.push_back(string(optarg));
- break;
- case 'o':
- if (g_outputBase.length() != 0) {
- fprintf(stderr, "%s: -o may only be supplied once -- "
- "-o %s\n", argv[0], optarg);
- return usage();
- }
- g_outputBase = optarg;
- break;
- case 'l':
- g_useHardLinks = true;
- break;
- case 'm':
- if (g_dependency.length() != 0) {
- fprintf(stderr, "%s: -m may only be supplied once -- "
- "-m %s\n", argv[0], optarg);
- return usage();
- }
- g_dependency = optarg;
- break;
- case 'v':
- if (!add_variable(optarg)) {
- fprintf(stderr, "%s Invalid expression in '-v %s': "
- "expected format is '-v VAR=VALUE'.\n",
- argv[0], optarg);
- return usage();
- }
- break;
- default:
- case '?':
- case 'h':
- return usage();
- }
- }
- if (optind != argc) {
- fprintf(stderr, "%s: invalid argument -- %s\n", argv[0], argv[optind]);
- return usage();
- }
-
- if (g_listFiles.size() == 0) {
- fprintf(stderr, "%s: At least one -f option must be supplied.\n",
- argv[0]);
- return usage();
- }
-
- if (g_inputBases.size() == 0) {
- fprintf(stderr, "%s: At least one -I option must be supplied.\n",
- argv[0]);
- return usage();
- }
-
- if (g_outputBase.length() == 0) {
- fprintf(stderr, "%s: -o option must be supplied.\n", argv[0]);
- return usage();
- }
-
-
-#if 0
- for (vector<string>::iterator it=g_listFiles.begin();
- it!=g_listFiles.end(); it++) {
- printf("-f \"%s\"\n", it->c_str());
- }
- for (vector<string>::iterator it=g_inputBases.begin();
- it!=g_inputBases.end(); it++) {
- printf("-I \"%s\"\n", it->c_str());
- }
- printf("-o \"%s\"\n", g_outputBase.c_str());
- if (g_useHardLinks) {
- printf("-l\n");
- }
-#endif
-
- vector<FileRecord> files;
- vector<FileRecord> more;
- vector<string> excludes;
- set<string> directories;
- set<string> deleted;
-
- // read file lists
- for (vector<string>::iterator it=g_listFiles.begin();
- it!=g_listFiles.end(); it++) {
- err = read_list_file(*it, g_variables, &files, &excludes);
- if (err != 0) {
- return err;
- }
- }
-
- // look for input files
- err = 0;
- for (vector<FileRecord>::iterator it=files.begin();
- it!=files.end(); it++) {
- err |= locate(&(*it), g_inputBases);
-
- }
-
- // expand the directories that we should copy into a list of files
- for (vector<FileRecord>::iterator it=files.begin();
- it!=files.end(); it++) {
- if (it->sourceIsDir) {
- err |= list_dir(*it, excludes, &more);
- }
- }
- for (vector<FileRecord>::iterator it=more.begin();
- it!=more.end(); it++) {
- files.push_back(*it);
- }
-
- // get the name and modtime of the output files
- for (vector<FileRecord>::iterator it=files.begin();
- it!=files.end(); it++) {
- stat_out(g_outputBase, &(*it));
- }
-
- if (err != 0) {
- return 1;
- }
-
- // gather directories
- for (vector<FileRecord>::iterator it=files.begin();
- it!=files.end(); it++) {
- if (it->sourceIsDir) {
- directories.insert(it->outPath);
- } else {
- string s = dir_part(it->outPath);
- if (s != ".") {
- directories.insert(s);
- }
- }
- }
-
- // gather files that should become directores and directories that should
- // become files
- for (vector<FileRecord>::iterator it=files.begin();
- it!=files.end(); it++) {
- if (it->outMod != 0 && it->sourceIsDir != it->outIsDir) {
- deleted.insert(it->outPath);
- }
- }
-
- // delete files
- for (set<string>::iterator it=deleted.begin();
- it!=deleted.end(); it++) {
- if (g_debug) {
- printf("deleting %s\n", it->c_str());
- }
- err = remove_recursively(*it);
- if (err != 0) {
- return err;
- }
- }
-
- // make directories
- for (set<string>::iterator it=directories.begin();
- it!=directories.end(); it++) {
- if (g_debug) {
- printf("mkdir %s\n", it->c_str());
- }
- err = mkdir_recursively(*it);
- if (err != 0) {
- return err;
- }
- }
-
- // copy (or link) files
- for (vector<FileRecord>::iterator it=files.begin();
- it!=files.end(); it++) {
- if (!it->sourceIsDir) {
- if (g_debug) {
- printf("copy %s(%ld) ==> %s(%ld)", it->sourcePath.c_str(),
- it->sourceMod, it->outPath.c_str(), it->outMod);
- fflush(stdout);
- }
-
- if (it->outMod < it->sourceMod) {
- err = copy_file(it->sourcePath, it->outPath);
- if (g_debug) {
- printf(" done.\n");
- }
- if (err != 0) {
- return err;
- }
- } else {
- if (g_debug) {
- printf(" skipping.\n");
- }
- }
- }
- }
-
- // output the dependency file
- if (g_dependency.length() != 0) {
- FILE *f = fopen(g_dependency.c_str(), "w");
- if (f != NULL) {
- fprintf(f, "ATREE_FILES := $(ATREE_FILES) \\\n");
- for (vector<FileRecord>::iterator it=files.begin();
- it!=files.end(); it++) {
- if (!it->sourceIsDir) {
- fprintf(f, "%s \\\n", it->sourcePath.c_str());
- }
- }
- fprintf(f, "\n");
- fclose(f);
- } else {
- fprintf(stderr, "error opening manifest file for write: %s\n",
- g_dependency.c_str());
- }
- }
-
- return 0;
-}
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