diff options
| -rw-r--r-- | builtin/config.c | 4 | ||||
| -rw-r--r-- | config.c | 10 | ||||
| -rw-r--r-- | dir.c | 4 | ||||
| -rw-r--r-- | git-compat-util.h | 5 | ||||
| -rw-r--r-- | wrapper.c | 14 |
5 files changed, 22 insertions, 15 deletions
diff --git a/builtin/config.c b/builtin/config.c index 33c9bf9d8..19ffcaf18 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -379,8 +379,8 @@ int cmd_config(int argc, const char **argv, const char *prefix) */ die("$HOME not set"); - if (access_or_warn(user_config, R_OK) && - xdg_config && !access_or_warn(xdg_config, R_OK)) + if (access_or_warn(user_config, R_OK, 0) && + xdg_config && !access_or_warn(xdg_config, R_OK, 0)) given_config_file = xdg_config; else given_config_file = user_config; @@ -58,7 +58,7 @@ static int handle_path_include(const char *path, struct config_include_data *inc path = buf.buf; } - if (!access_or_die(path, R_OK)) { + if (!access_or_die(path, R_OK, 0)) { if (++inc->depth > MAX_INCLUDE_DEPTH) die(include_depth_advice, MAX_INCLUDE_DEPTH, path, cf && cf->name ? cf->name : "the command line"); @@ -954,23 +954,23 @@ int git_config_early(config_fn_t fn, void *data, const char *repo_config) home_config_paths(&user_config, &xdg_config, "config"); - if (git_config_system() && !access_or_die(git_etc_gitconfig(), R_OK)) { + if (git_config_system() && !access_or_die(git_etc_gitconfig(), R_OK, 0)) { ret += git_config_from_file(fn, git_etc_gitconfig(), data); found += 1; } - if (xdg_config && !access_or_die(xdg_config, R_OK)) { + if (xdg_config && !access_or_die(xdg_config, R_OK, ACCESS_EACCES_OK)) { ret += git_config_from_file(fn, xdg_config, data); found += 1; } - if (user_config && !access_or_die(user_config, R_OK)) { + if (user_config && !access_or_die(user_config, R_OK, ACCESS_EACCES_OK)) { ret += git_config_from_file(fn, user_config, data); found += 1; } - if (repo_config && !access_or_die(repo_config, R_OK)) { + if (repo_config && !access_or_die(repo_config, R_OK, 0)) { ret += git_config_from_file(fn, repo_config, data); found += 1; } @@ -1637,9 +1637,9 @@ void setup_standard_excludes(struct dir_struct *dir) home_config_paths(NULL, &xdg_path, "ignore"); excludes_file = xdg_path; } - if (!access_or_warn(path, R_OK)) + if (!access_or_warn(path, R_OK, 0)) add_excludes_from_file(dir, path); - if (excludes_file && !access_or_warn(excludes_file, R_OK)) + if (excludes_file && !access_or_warn(excludes_file, R_OK, 0)) add_excludes_from_file(dir, excludes_file); } diff --git a/git-compat-util.h b/git-compat-util.h index e715285e7..fc1ef2351 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -687,8 +687,9 @@ int remove_or_warn(unsigned int mode, const char *path); * Call access(2), but warn for any error except "missing file" * (ENOENT or ENOTDIR). */ -int access_or_warn(const char *path, int mode); -int access_or_die(const char *path, int mode); +#define ACCESS_EACCES_OK (1U << 0) +int access_or_warn(const char *path, int mode, unsigned flag); +int access_or_die(const char *path, int mode, unsigned flag); /* Warn on an inaccessible file that ought to be accessible */ void warn_on_inaccessible(const char *path); @@ -408,18 +408,24 @@ void warn_on_inaccessible(const char *path) warning(_("unable to access '%s': %s"), path, strerror(errno)); } -int access_or_warn(const char *path, int mode) +static int access_error_is_ok(int err, unsigned flag) +{ + return err == ENOENT || err == ENOTDIR || + ((flag & ACCESS_EACCES_OK) && err == EACCES); +} + +int access_or_warn(const char *path, int mode, unsigned flag) { int ret = access(path, mode); - if (ret && errno != ENOENT && errno != ENOTDIR) + if (ret && !access_error_is_ok(errno, flag)) warn_on_inaccessible(path); return ret; } -int access_or_die(const char *path, int mode) +int access_or_die(const char *path, int mode, unsigned flag) { int ret = access(path, mode); - if (ret && errno != ENOENT && errno != ENOTDIR) + if (ret && !access_error_is_ok(errno, flag)) die_errno(_("unable to access '%s'"), path); return ret; } |