diff options
| -rw-r--r-- | cache.h | 1 | ||||
| -rw-r--r-- | setup.c | 48 |
2 files changed, 27 insertions, 22 deletions
@@ -507,6 +507,7 @@ extern int is_nonbare_repository_dir(struct strbuf *path); #define READ_GITFILE_ERR_NO_PATH 6 #define READ_GITFILE_ERR_NOT_A_REPO 7 #define READ_GITFILE_ERR_TOO_LARGE 8 +extern void read_gitfile_error_die(int error_code, const char *path, const char *dir); extern const char *read_gitfile_gently(const char *path, int *return_error_code); #define read_gitfile(path) read_gitfile_gently((path), NULL) extern const char *resolve_gitdir_gently(const char *suspect, int *return_error_code); @@ -486,6 +486,30 @@ int verify_repository_format(const struct repository_format *format, return 0; } +void read_gitfile_error_die(int error_code, const char *path, const char *dir) +{ + switch (error_code) { + case READ_GITFILE_ERR_STAT_FAILED: + case READ_GITFILE_ERR_NOT_A_FILE: + /* non-fatal; follow return path */ + break; + case READ_GITFILE_ERR_OPEN_FAILED: + die_errno("Error opening '%s'", path); + case READ_GITFILE_ERR_TOO_LARGE: + die("Too large to be a .git file: '%s'", path); + case READ_GITFILE_ERR_READ_FAILED: + die("Error reading %s", path); + case READ_GITFILE_ERR_INVALID_FORMAT: + die("Invalid gitfile format: %s", path); + case READ_GITFILE_ERR_NO_PATH: + die("No path in gitfile: %s", path); + case READ_GITFILE_ERR_NOT_A_REPO: + die("Not a git repository: %s", dir); + default: + die("BUG: unknown error code"); + } +} + /* * Try to read the location of the git directory from the .git file, * return path to git directory if found. @@ -559,28 +583,8 @@ const char *read_gitfile_gently(const char *path, int *return_error_code) cleanup_return: if (return_error_code) *return_error_code = error_code; - else if (error_code) { - switch (error_code) { - case READ_GITFILE_ERR_STAT_FAILED: - case READ_GITFILE_ERR_NOT_A_FILE: - /* non-fatal; follow return path */ - break; - case READ_GITFILE_ERR_OPEN_FAILED: - die_errno("Error opening '%s'", path); - case READ_GITFILE_ERR_TOO_LARGE: - die("Too large to be a .git file: '%s'", path); - case READ_GITFILE_ERR_READ_FAILED: - die("Error reading %s", path); - case READ_GITFILE_ERR_INVALID_FORMAT: - die("Invalid gitfile format: %s", path); - case READ_GITFILE_ERR_NO_PATH: - die("No path in gitfile: %s", path); - case READ_GITFILE_ERR_NOT_A_REPO: - die("Not a git repository: %s", dir); - default: - assert(0); - } - } + else if (error_code) + read_gitfile_error_die(error_code, path, dir); free(buf); return error_code ? NULL : path; |