status code 0 means success, non-zero failure

This commit is contained in:
David Rose 2002-10-29 00:39:31 +00:00
parent 0a1b879a42
commit 45d9844f80
5 changed files with 18 additions and 14 deletions

View File

@ -29,7 +29,7 @@ int
main(int argc, char *argv[]) {
if (argc < 3) {
cerr << "Usage: apply_patch <patch> <file>" << endl;
return 0;
return 1;
}
Filename patch = argv[1];
@ -41,8 +41,10 @@ main(int argc, char *argv[]) {
Patchfile pfile;
cerr << "Applying patch file " << patch << " to " << file << endl;
if (pfile.apply(patch, file) == false)
if (pfile.apply(patch, file) == false) {
cerr << "apply patch failed" << endl;
return 1;
}
return 1;
return 0;
}

View File

@ -29,7 +29,7 @@ int
main(int argc, char *argv[]) {
if (argc < 3) {
cerr << "Usage: build_patch <src_file> <dest_file>" << endl;
return 0;
return 1;
}
Filename src_file = argv[1];
@ -42,8 +42,10 @@ main(int argc, char *argv[]) {
cerr << "Building patch file to convert " << src_file << " to "
<< dest_file << endl;
if (pfile.build(src_file, dest_file) == false)
if (pfile.build(src_file, dest_file) == false) {
cerr << "build patch failed" << endl;
return 1;
}
return 1;
return 0;
}

View File

@ -22,12 +22,12 @@ int
main(int argc, char *argv[]) {
if (argc < 2) {
cerr << "Usage: check_adler <file>" << endl;
return 0;
return 1;
}
Filename source_file = argv[1];
cout << check_adler(source_file);
return 1;
return 0;
}

View File

@ -22,12 +22,12 @@ int
main(int argc, char *argv[]) {
if (argc < 2) {
cerr << "Usage: check_crc <file>" << endl;
return 0;
return 1;
}
Filename source_file = argv[1];
cout << check_crc(source_file);
return 1;
return 0;
}

View File

@ -26,7 +26,7 @@ main(int argc, char *argv[]) {
const char *usagestr="Usage: check_md5 [-dbfmt_output] <file>";
if (argc < 2) {
cerr << usagestr << endl;
return 0;
return 1;
}
bool bRemoveBrackets = (strcmp("-dbfmt_output",argv[1])==0);
@ -36,7 +36,7 @@ main(int argc, char *argv[]) {
if(bRemoveBrackets) {
if(argc<3) {
cerr << usagestr << endl;
return 0;
return 1;
}
source_file = Filename::from_os_specific(argv[2]);
} else {
@ -46,7 +46,7 @@ main(int argc, char *argv[]) {
if(!source_file.exists()) {
cerr << usagestr << endl;
cerr << source_file << " not found!\n";
return -1;
return 2;
}
HashVal hash;
@ -60,5 +60,5 @@ main(int argc, char *argv[]) {
cout << hash << endl;
return 1;
return 0;
}