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Added no-op sort for use with -n filename case change option

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Bobbi Webber-Manners 2020-02-24 22:32:18 -05:00
parent 585e285abd
commit e2c63be8ae
1 changed files with 18 additions and 2 deletions
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18
bobbi/sortdir.c#b00008
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@ -2,7 +2,6 @@
* Bobbi January-February 2020
*
* TODO: Fix mode
* TODO: Do-nothing sort option for use with case-change option
* TODO: Case insensitive sort option
* TODO: Tool for 'extending' volume dir to more than 4 blocks
* TODO: Legacy/extended date format conversion
@ -195,6 +194,7 @@ int cmp_blocks_asc(const void *a, const void *b);
int cmp_blocks_desc(const void *a, const void *b);
int cmp_eof_asc(const void *a, const void *b);
int cmp_eof_desc(const void *a, const void *b);
int cmp_noop(const void *a, const void *b);
void sortlist(char s);
void printlist(void);
uint blockidxtoblocknum(uint idx);
@ -1159,6 +1159,15 @@ int cmp_eof_desc(const void *a, const void *b) {
return -1;
}
/*
* No-op sort which just keeps items in the same order
*/
int cmp_noop(const void *a, const void *b) {
struct fileent *aa = (struct fileent*)a;
struct fileent *bb = (struct fileent*)b;
return aa->order - bb->order;
}
/*
* Sort filelist[]
* s defines the field to sort on
@ -1216,6 +1225,10 @@ void sortlist(char s) {
qsort(filelist, numfiles, sizeof(struct fileent),
cmp_eof_desc);
break;
case '.':
qsort(filelist, numfiles, sizeof(struct fileent),
cmp_noop);
break;
default:
err(FATALBADARG, "Invalid sort option");
}
@ -1505,6 +1518,9 @@ int main(int argc, char *argv[]) {
if (optind != argc - 1)
usage();
if ((strlen(caseopts) > 0) && (strlen(sortopts) == 0))
strncpy(sortopts, ".", 1);
uchar dev;
uint blk;
if (firstblk(argv[optind], &dev, &blk) != 0) {