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read_directory: show_both option.

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This teaches the internal read_directory() routine to return
both interesting and ignored pathnames.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2006-12-25 03:11:34 -08:00
parent 08d22488a6
commit 4888c53409
2 changed files with 16 additions and 9 deletions
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19
dir.c
View File

@ -260,7 +260,8 @@ int excluded(struct dir_struct *dir, const char *pathname)
return 0; return 0;
} }
static void add_name(struct dir_struct *dir, const char *pathname, int len) static void add_name(struct dir_struct *dir, const char *pathname, int len,
int ignored_entry)
{ {
struct dir_entry *ent; struct dir_entry *ent;
@ -273,6 +274,7 @@ static void add_name(struct dir_struct *dir, const char *pathname, int len)
dir->entries = xrealloc(dir->entries, alloc*sizeof(ent)); dir->entries = xrealloc(dir->entries, alloc*sizeof(ent));
} }
ent = xmalloc(sizeof(*ent) + len + 1); ent = xmalloc(sizeof(*ent) + len + 1);
ent->ignored_entry = ignored_entry;
ent->len = len; ent->len = len;
memcpy(ent->name, pathname, len); memcpy(ent->name, pathname, len);
ent->name[len] = 0; ent->name[len] = 0;
@ -314,6 +316,7 @@ static int read_directory_recursive(struct dir_struct *dir, const char *path, co
while ((de = readdir(fdir)) != NULL) { while ((de = readdir(fdir)) != NULL) {
int len; int len;
int ignored_entry;
if ((de->d_name[0] == '.') && if ((de->d_name[0] == '.') &&
(de->d_name[1] == 0 || (de->d_name[1] == 0 ||
@ -322,11 +325,12 @@ static int read_directory_recursive(struct dir_struct *dir, const char *path, co
continue; continue;
len = strlen(de->d_name); len = strlen(de->d_name);
memcpy(fullname + baselen, de->d_name, len+1); memcpy(fullname + baselen, de->d_name, len+1);
if (excluded(dir, fullname) != dir->show_ignored) { ignored_entry = excluded(dir, fullname);
if (!dir->show_ignored || DTYPE(de) != DT_DIR) {
continue; if (!dir->show_both &&
} (ignored_entry != dir->show_ignored) &&
} (!dir->show_ignored || DTYPE(de) != DT_DIR))
continue;
switch (DTYPE(de)) { switch (DTYPE(de)) {
struct stat st; struct stat st;
@ -364,7 +368,8 @@ static int read_directory_recursive(struct dir_struct *dir, const char *path, co
if (check_only) if (check_only)
goto exit_early; goto exit_early;
else else
add_name(dir, fullname, baselen + len); add_name(dir, fullname, baselen + len,
ignored_entry);
} }
exit_early: exit_early:
closedir(fdir); closedir(fdir);

6
dir.h
View File

@ -13,7 +13,8 @@
struct dir_entry { struct dir_entry {
int len; unsigned ignored_entry : 1;
unsigned int len : 15;
char name[FLEX_ARRAY]; /* more */ char name[FLEX_ARRAY]; /* more */
}; };
@ -29,7 +30,8 @@ struct exclude_list {
struct dir_struct { struct dir_struct {
int nr, alloc; int nr, alloc;
unsigned int show_ignored:1, unsigned int show_both: 1,
show_ignored:1,
show_other_directories:1, show_other_directories:1,
hide_empty_directories:1; hide_empty_directories:1;
struct dir_entry **entries; struct dir_entry **entries;