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prodos: LOAD now works with subdirs

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This commit is contained in:
Vince Weaver 2021-08-04 15:56:48 -04:00
parent 9e6ebc92c2
commit 2e7be027ff
1 changed files with 42 additions and 21 deletions
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63
utils/prodos-utils/prodos.c
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@ -507,18 +507,18 @@ static int prodos_get_directory(struct voldir_t *voldir,char *string) {
if (debug) printf("Looking up directory %s\n",string);
/* see if leading '/' */
if (string[pointer]=='/') {
pointer++;
/* special case "/" */
if (string[pointer]==0) return PRODOS_VOLDIR_KEY_BLOCK;
}
while(1) {
path_pointer=0;
/* FIXME: make this a loop? */
if (string[pointer]=='/') pointer++;
/* see if leading '/' */
/* also handles the plain "/" case */
/* FIXME: eat multiple //// */
if (string[pointer]=='/') {
pointer++;
/* special case "/" */
if (string[pointer]==0) return subdir_block;
}
while(string[pointer]!=0) {
if (string[pointer]=='/') break;
@ -1009,17 +1009,25 @@ static int lookup_command(char *name) {
}
static int truncate_filename(char *out, char *in) {
static int truncate_filename(char *out, char *path, char *in) {
int truncated=0;
int last_slash=0;
int i;
for(i=0;i<strlen(in);i++) {
if (in[i]=='/') last_slash=i+1;
}
strncpy(path,in,last_slash);
/* Truncate filename if too long */
if (strlen(in)>15) {
fprintf(stderr,"Warning! Truncating %s to 15 chars\n",in);
if (strlen(in+last_slash)>PRODOS_FILENAME_LEN) {
fprintf(stderr,"Warning! Truncating %s to 15 chars\n",in+last_slash);
truncated=1;
}
strncpy(out,in,15);
out[15]='\0';
strncpy(out,in+last_slash,PRODOS_FILENAME_LEN);
out[PRODOS_FILENAME_LEN]='\0';
return truncated;
}
@ -1036,6 +1044,7 @@ int main(int argc, char **argv) {
int command,file_exists;
char temp_string[BUFSIZ];
char apple_filename[31],new_filename[31];
char apple_path[BUFSIZ];
char local_filename[BUFSIZ];
char *result_string;
int always_yes=0;
@ -1265,9 +1274,10 @@ int main(int argc, char **argv) {
goto exit_and_close;
}
truncate_filename(apple_filename,argv[optind]);
truncate_filename(apple_filename,apple_path,argv[optind]);
if (debug) printf("\tApple filename: %s\n",apple_filename);
if (debug) printf("\tApple filename: %s, path %s\n",
apple_filename,apple_path);
/* get output filename */
optind++;
@ -1284,9 +1294,20 @@ int main(int argc, char **argv) {
if (debug) printf("\tOutput filename: %s\n",local_filename);
if (apple_path[0]==0) {
dir_block=PRODOS_VOLDIR_KEY_BLOCK;
}
else {
dir_block=prodos_get_directory(&voldir,apple_path);
if (dir_block<0) {
fprintf(stderr,"Error, couldn't open directory %s\n",argv[optind]);
return -1;
}
}
/* get the voldir/entry for file */
inode=prodos_lookup_file(&voldir,
PRODOS_VOLDIR_KEY_BLOCK,apple_filename);
dir_block,apple_filename);
if (inode<0) {
fprintf(stderr,"Error! %s not found!\n",
@ -1341,7 +1362,7 @@ int main(int argc, char **argv) {
if (argc>optind) {
/* apple filename specified */
truncate_filename(apple_filename,argv[optind]);
truncate_filename(apple_filename,apple_path,argv[optind]);
}
else {
/* If no filename specified for apple name */
@ -1359,7 +1380,7 @@ int main(int argc, char **argv) {
}
}
truncate_filename(apple_filename,temp);
truncate_filename(apple_filename,apple_path,temp);
}
if (debug) printf("\tApple filename: %s\n",apple_filename);
@ -1396,7 +1417,7 @@ int main(int argc, char **argv) {
goto exit_and_close;
}
truncate_filename(apple_filename,argv[optind]);
truncate_filename(apple_filename,apple_path,argv[optind]);
file_exists=prodos_check_file_exists(&voldir,apple_filename);
if (file_exists<0) {
@ -1429,7 +1450,7 @@ int main(int argc, char **argv) {
}
/* Truncate filename if too long */
truncate_filename(apple_filename,argv[optind]);
truncate_filename(apple_filename,apple_path,argv[optind]);
optind++;
if (argc==optind) {
@ -1440,7 +1461,7 @@ int main(int argc, char **argv) {
goto exit_and_close;
}
truncate_filename(new_filename,argv[optind]);
truncate_filename(new_filename,apple_path,argv[optind]);
/* get the entry/track/sector for file */
file_exists=prodos_check_file_exists(&voldir,apple_filename);