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List alphabetically, case ignored (like 'ls -l').

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This commit is contained in:
Arun Prakash Jana 2016-08-21 18:17:34 +05:30
parent 3701b5bd5d
commit 0b5cdd468b
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GPG Key ID: A75979F35C080412
1 changed files with 16 additions and 1 deletions
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17
noice.c
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@ -38,6 +38,8 @@
#define MIN(x, y) ((x) < (y) ? (x) : (y))
#define ISODD(x) ((x) & 1)
#define CONTROL(c) ((c) ^ 0x40)
#define TOUPPER(ch) \
(((ch) >= 'a' && (ch) <= 'z') ? ((ch) - 'a' + 'A') : (ch))
#define MAX_LEN 1024
struct assoc {
@ -203,6 +205,19 @@ xgetenv(char *name, char *fallback)
return value && value[0] ? value : fallback;
}
int
xstricmp(const char *s1, const char *s2)
{
while (*s2 != 0 && TOUPPER(*s1) == TOUPPER(*s2))
s1++, s2++;
/* In case of alphabetically same names, make sure
lower case one comes before upper case one */
if (!*s1 && !*s2)
return 1;
return (int) (TOUPPER(*s1) - TOUPPER(*s2));
}
char *
openwith(char *file)
{
@ -254,7 +269,7 @@ entrycmp(const void *va, const void *vb)
if (mtimeorder)
return b->t - a->t;
return strcmp(a->name, b->name);
return xstricmp(a->name, b->name);
}
void