Commit 23594c1d by Russell Belfer

Add git_path_icmp to case-insensitive path cmp

This adds git_path_icmp to complement git_path_cmp.
parent 851ad650
...@@ -701,6 +701,30 @@ int git_path_cmp( ...@@ -701,6 +701,30 @@ int git_path_cmp(
return (c1 < c2) ? -1 : (c1 > c2) ? 1 : 0; return (c1 < c2) ? -1 : (c1 > c2) ? 1 : 0;
} }
int git_path_icmp(
const char *name1, size_t len1, int isdir1,
const char *name2, size_t len2, int isdir2)
{
unsigned char c1, c2;
size_t len = len1 < len2 ? len1 : len2;
int cmp;
cmp = strncasecmp(name1, name2, len);
if (cmp)
return cmp;
c1 = name1[len];
c2 = name2[len];
if (c1 == '\0' && isdir1)
c1 = '/';
if (c2 == '\0' && isdir2)
c2 = '/';
return (c1 < c2) ? -1 : (c1 > c2) ? 1 : 0;
}
int git_path_direach( int git_path_direach(
git_buf *path, git_buf *path,
int (*fn)(void *, git_buf *), int (*fn)(void *, git_buf *),
......
...@@ -261,12 +261,17 @@ extern int git_path_direach( ...@@ -261,12 +261,17 @@ extern int git_path_direach(
void *state); void *state);
/** /**
* Sort function to order two paths. * Sort function to order two paths
*/ */
extern int git_path_cmp( extern int git_path_cmp(
const char *name1, size_t len1, int isdir1, const char *name1, size_t len1, int isdir1,
const char *name2, size_t len2, int isdir2); const char *name2, size_t len2, int isdir2);
/** Path sort function that is case insensitive */
extern int git_path_icmp(
const char *name1, size_t len1, int isdir1,
const char *name2, size_t len2, int isdir2);
/** /**
* Invoke callback up path directory by directory until the ceiling is * Invoke callback up path directory by directory until the ceiling is
* reached (inclusive of a final call at the root_path). * reached (inclusive of a final call at the root_path).
......
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