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Delete -- add support for -c, -n -y. Of course, in testing, MPW ignores them. go figure.

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This commit is contained in:
Kelvin Sherlock 2016-02-08 22:31:16 -05:00
parent dd9a322717
commit ac2093c87d
1 changed files with 37 additions and 5 deletions
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42
Delete.c
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@ -56,20 +56,20 @@ char *c2p(const char *cp)
// 0 - no file // 0 - no file
// 1 - regular file // 1 - regular file
// 2 - directory. // 2 - directory.
int mode(const char *path) int mode(const char *pname)
{ {
char *pname; //char *pname;
CInfoPBRec rec; CInfoPBRec rec;
OSErr status; OSErr status;
memset(&rec, 0, sizeof(rec)); memset(&rec, 0, sizeof(rec));
pname = c2p(path); //pname = c2p(path);
if (!pname) return -1; //if (!pname) return -1;
rec.hFileInfo.ioNamePtr = (unsigned char *)pname; rec.hFileInfo.ioNamePtr = (unsigned char *)pname;
status = PBGetCatInfo(&rec, false); status = PBGetCatInfo(&rec, false);
free(pname); //free(pname);
if (status) return 0; if (status) return 0;
if (rec.hFileInfo.ioFlAttrib & kioFlAttribDirMask) if (rec.hFileInfo.ioFlAttrib & kioFlAttribDirMask)
@ -78,6 +78,19 @@ int mode(const char *path)
return 1; return 1;
} }
int prompt(const char *file) {
char ch;
char first;
fprintf(stderr, "remove %s? ", file);
fflush(stderr);
first = ch = getchar();
while (ch != '\n' && ch != EOF) ch = getchar();
if (first == 'y' || first == 'Y') return 1;
return 0;
}
static char error_message[255]; static char error_message[255];
int main(int argc, char **argv) { int main(int argc, char **argv) {
@ -86,21 +99,40 @@ int main(int argc, char **argv) {
argc = FlagsParse(argc, argv); argc = FlagsParse(argc, argv);
if (flags._c + flags._n + flags._y > 1) {
fprintf(stderr, "### Delete - Conflicting options were specified.\n");
FlagsHelp();
return 1;
}
if (argc == 1) if (argc == 1)
{ {
FlagsHelp(); FlagsHelp();
return 1; return 1;
} }
pascalStrings = false; pascalStrings = false;
InitErrMgr(NULL, NULL, true); InitErrMgr(NULL, NULL, true);
for (i = 1 ; i < argc; ++i) { for (i = 1 ; i < argc; ++i) {
OSErr err; OSErr err;
int m;
char *file = argv[i]; char *file = argv[i];
char *p = c2p(file); char *p = c2p(file);
// todo -- y/n/c flags. // todo -- y/n/c flags.
m = mode(p);
if (m == 2 && !flags._y) {
// directory...
if (flags._n) continue;
if (flags._c) { status = 4; break; }
if (!prompt(file)) continue;
}
err = FSDelete((unsigned char *)p, 0); err = FSDelete((unsigned char *)p, 0);
if (err && !flags._i) { if (err && !flags._i) {
fprintf(stderr, "### Delete - unable to delete %s\n", file); fprintf(stderr, "### Delete - unable to delete %s\n", file);