diff options
| -rw-r--r-- | attr.c | 73 | ||||
| -rw-r--r-- | attr.h | 6 | ||||
| -rw-r--r-- | unpack-trees.c | 3 |
3 files changed, 64 insertions, 18 deletions
@@ -1,3 +1,4 @@ +#define NO_THE_INDEX_COMPATIBILITY_MACROS #include "cache.h" #include "attr.h" @@ -318,6 +319,9 @@ static struct attr_stack *read_attr_from_array(const char **list) return res; } +static enum git_attr_direction direction; +static struct index_state *use_index; + static struct attr_stack *read_attr_from_file(const char *path, int macro_ok) { FILE *fp = fopen(path, "r"); @@ -340,9 +344,10 @@ static void *read_index_data(const char *path) unsigned long sz; enum object_type type; void *data; + struct index_state *istate = use_index ? use_index : &the_index; len = strlen(path); - pos = cache_name_pos(path, len); + pos = index_name_pos(istate, path, len); if (pos < 0) { /* * We might be in the middle of a merge, in which @@ -350,15 +355,15 @@ static void *read_index_data(const char *path) */ int i; for (i = -pos - 1; - (pos < 0 && i < active_nr && - !strcmp(active_cache[i]->name, path)); + (pos < 0 && i < istate->cache_nr && + !strcmp(istate->cache[i]->name, path)); i++) - if (ce_stage(active_cache[i]) == 2) + if (ce_stage(istate->cache[i]) == 2) pos = i; } if (pos < 0) return NULL; - data = read_sha1_file(active_cache[pos]->sha1, &type, &sz); + data = read_sha1_file(istate->cache[pos]->sha1, &type, &sz); if (!data || type != OBJ_BLOB) { free(data); return NULL; @@ -366,27 +371,17 @@ static void *read_index_data(const char *path) return data; } -static struct attr_stack *read_attr(const char *path, int macro_ok) +static struct attr_stack *read_attr_from_index(const char *path, int macro_ok) { struct attr_stack *res; char *buf, *sp; int lineno = 0; - res = read_attr_from_file(path, macro_ok); - if (res) - return res; - - res = xcalloc(1, sizeof(*res)); - - /* - * There is no checked out .gitattributes file there, but - * we might have it in the index. We allow operation in a - * sparsely checked out work tree, so read from it. - */ buf = read_index_data(path); if (!buf) - return res; + return NULL; + res = xcalloc(1, sizeof(*res)); for (sp = buf; *sp; ) { char *ep; int more; @@ -401,6 +396,30 @@ static struct attr_stack *read_attr(const char *path, int macro_ok) return res; } +static struct attr_stack *read_attr(const char *path, int macro_ok) +{ + struct attr_stack *res; + + if (direction == GIT_ATTR_CHECKOUT) { + res = read_attr_from_index(path, macro_ok); + if (!res) + res = read_attr_from_file(path, macro_ok); + } + else { + res = read_attr_from_file(path, macro_ok); + if (!res) + /* + * There is no checked out .gitattributes file there, but + * we might have it in the index. We allow operation in a + * sparsely checked out work tree, so read from it. + */ + res = read_attr_from_index(path, macro_ok); + } + if (!res) + res = xcalloc(1, sizeof(*res)); + return res; +} + #if DEBUG_ATTR static void debug_info(const char *what, struct attr_stack *elem) { @@ -428,6 +447,15 @@ static void debug_set(const char *what, const char *match, struct git_attr *attr #define debug_set(a,b,c,d) do { ; } while (0) #endif +static void drop_attr_stack(void) +{ + while (attr_stack) { + struct attr_stack *elem = attr_stack; + attr_stack = elem->prev; + free_attr_elem(elem); + } +} + static void bootstrap_attr_stack(void) { if (!attr_stack) { @@ -642,3 +670,12 @@ int git_checkattr(const char *path, int num, struct git_attr_check *check) return 0; } + +void git_attr_set_direction(enum git_attr_direction new, struct index_state *istate) +{ + enum git_attr_direction old = direction; + direction = new; + if (new != old) + drop_attr_stack(); + use_index = istate; +} @@ -31,4 +31,10 @@ struct git_attr_check { int git_checkattr(const char *path, int, struct git_attr_check *); +enum git_attr_direction { + GIT_ATTR_CHECKIN, + GIT_ATTR_CHECKOUT +}; +void git_attr_set_direction(enum git_attr_direction, struct index_state *); + #endif /* ATTR_H */ diff --git a/unpack-trees.c b/unpack-trees.c index e547282ed5..661218c5ae 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -7,6 +7,7 @@ #include "unpack-trees.h" #include "progress.h" #include "refs.h" +#include "attr.h" /* * Error messages expected by scripts out of plumbing commands such as @@ -105,6 +106,7 @@ static int check_updates(struct unpack_trees_options *o) cnt = 0; } + git_attr_set_direction(GIT_ATTR_CHECKOUT, &o->result); for (i = 0; i < index->cache_nr; i++) { struct cache_entry *ce = index->cache[i]; @@ -130,6 +132,7 @@ static int check_updates(struct unpack_trees_options *o) } } stop_progress(&progress); + git_attr_set_direction(GIT_ATTR_CHECKIN, NULL); return errs != 0; } |