diff options
Diffstat (limited to 'sha1_name.c')
-rw-r--r-- | sha1_name.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/sha1_name.c b/sha1_name.c index 10969435bb..4f3c142c7a 100644 --- a/sha1_name.c +++ b/sha1_name.c @@ -6,6 +6,7 @@ #include "tree-walk.h" #include "refs.h" #include "remote.h" +#include "dir.h" static int get_sha1_oneline(const char *, unsigned char *, struct commit_list *); @@ -1246,14 +1247,13 @@ static void diagnose_invalid_sha1_path(const char *prefix, const char *object_name, int object_name_len) { - struct stat st; unsigned char sha1[20]; unsigned mode; if (!prefix) prefix = ""; - if (!lstat(filename, &st)) + if (file_exists(filename)) die("Path '%s' exists on disk, but not in '%.*s'.", filename, object_name_len, object_name); if (errno == ENOENT || errno == ENOTDIR) { @@ -1280,7 +1280,6 @@ static void diagnose_invalid_index_path(int stage, const char *prefix, const char *filename) { - struct stat st; const struct cache_entry *ce; int pos; unsigned namelen = strlen(filename); @@ -1323,7 +1322,7 @@ static void diagnose_invalid_index_path(int stage, ce_stage(ce), filename); } - if (!lstat(filename, &st)) + if (file_exists(filename)) die("Path '%s' exists on disk, but not in the index.", filename); if (errno == ENOENT || errno == ENOTDIR) die("Path '%s' does not exist (neither on disk nor in the index).", @@ -1443,11 +1442,19 @@ static int get_sha1_with_context_1(const char *name, new_filename = resolve_relative_path(filename); if (new_filename) filename = new_filename; - ret = get_tree_entry(tree_sha1, filename, sha1, &oc->mode); - if (ret && only_to_die) { - diagnose_invalid_sha1_path(prefix, filename, - tree_sha1, - name, len); + if (flags & GET_SHA1_FOLLOW_SYMLINKS) { + ret = get_tree_entry_follow_symlinks(tree_sha1, + filename, sha1, &oc->symlink_path, + &oc->mode); + } else { + ret = get_tree_entry(tree_sha1, filename, + sha1, &oc->mode); + if (ret && only_to_die) { + diagnose_invalid_sha1_path(prefix, + filename, + tree_sha1, + name, len); + } } hashcpy(oc->tree, tree_sha1); strlcpy(oc->path, filename, sizeof(oc->path)); @@ -1478,5 +1485,7 @@ void maybe_die_on_misspelt_object_name(const char *name, const char *prefix) int get_sha1_with_context(const char *str, unsigned flags, unsigned char *sha1, struct object_context *orc) { + if (flags & GET_SHA1_FOLLOW_SYMLINKS && flags & GET_SHA1_ONLY_TO_DIE) + die("BUG: incompatible flags for get_sha1_with_context"); return get_sha1_with_context_1(str, flags, NULL, sha1, orc); } |