2016-02-09 03:08:31 +00:00
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/*
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* Delete # delete files and directories
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* Delete [-y | -n | -c] [-i] [-p] name...
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* -y # delete directory contents (avoids dialog)
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* -n # don't delete directory contents (avoids dialog)
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* -c # cancel if a directory is to be deleted (avoids dialog)
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* -i # ignore errors (no diagnostics)
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* -p # write progress information to diagnostics
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*/
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/*
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* return value:
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* 0 - all ok
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* 1 - syntax error
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* 2 - delete error
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* 4 - canceled.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <Files.h>
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#include <ErrMgr.h>
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#include "Delete-flags.h"
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2018-07-31 00:27:36 +00:00
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#include "FileCommon.h"
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2016-02-09 03:08:31 +00:00
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2018-07-31 00:27:36 +00:00
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int check(const unsigned char *pname) {
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int m = mode(pname, NULL);
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if (m != 2 || flags._y) return 1;
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2016-02-09 03:08:31 +00:00
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2018-07-31 00:27:36 +00:00
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// directory.
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if (flags._n) return 0;
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if (flags._c) return -1;
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return prompt(pname, "remove");
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2016-02-09 03:08:31 +00:00
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}
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2018-07-31 00:27:36 +00:00
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static char error_message[255];
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2016-02-09 03:08:31 +00:00
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2018-07-31 00:27:36 +00:00
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int do_delete(const unsigned char *file) {
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OSErr err;
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int st;
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2016-02-09 03:08:31 +00:00
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2018-07-31 00:27:36 +00:00
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st = check(file);
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if (st < 0) return 4;
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2016-02-09 03:08:31 +00:00
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2018-07-31 00:27:36 +00:00
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err = FSDelete(file, 0);
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if (err) {
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if (flags._i) return 0;
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fprintf(stderr, "### Delete - unable to delete %s\n", file+1);
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fprintf(stderr, "# %s\n", GetSysErrText(err, error_message));
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2016-02-09 03:08:31 +00:00
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return 2;
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2018-07-31 00:27:36 +00:00
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}
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2016-02-09 03:08:31 +00:00
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2018-07-31 00:27:36 +00:00
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if (flags._p) {
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fprintf(stderr, "%s deleted.\n", file+1);
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}
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2016-02-09 03:31:16 +00:00
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return 0;
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}
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2016-02-09 03:08:31 +00:00
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int main(int argc, char **argv) {
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int i;
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int status = 0;
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argc = FlagsParse(argc, argv);
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2016-02-09 03:31:16 +00:00
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if (flags._c + flags._n + flags._y > 1) {
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fprintf(stderr, "### Delete - Conflicting options were specified.\n");
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FlagsHelp();
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return 1;
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}
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2016-02-09 03:08:31 +00:00
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if (argc == 1)
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{
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FlagsHelp();
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return 1;
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}
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2016-02-09 03:31:16 +00:00
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2016-02-09 03:08:31 +00:00
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pascalStrings = false;
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InitErrMgr(NULL, NULL, true);
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for (i = 1 ; i < argc; ++i) {
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2016-02-09 03:31:16 +00:00
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2016-02-09 03:08:31 +00:00
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char *file = argv[i];
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2018-07-31 00:27:36 +00:00
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unsigned char *p = c2p(file);
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status = do_delete(p);
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2016-02-09 03:08:31 +00:00
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free(p);
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2018-07-31 00:27:36 +00:00
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if (status) break;
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2016-02-09 03:08:31 +00:00
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}
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CloseErrMgr();
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return status;
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}
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