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author | Junio C Hamano <gitster@pobox.com> | 2017-07-05 13:32:55 -0700 |
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committer | Junio C Hamano <gitster@pobox.com> | 2017-07-05 13:32:56 -0700 |
commit | 85ce4a6828a418a22c69a870b3e059481b4263d6 (patch) | |
tree | 6775adbc2f52165f56cd758820c78f201f349ef3 /setup.c | |
parent | 5116f791c12dda6b6c22fa85b600a8e30dfa168a (diff) | |
parent | 188dce131fa95d85ddc024a1bc7d2b7fc5da4424 (diff) | |
download | git-85ce4a6828a418a22c69a870b3e059481b4263d6.tar.gz |
Merge branch 'bw/repo-object'
Introduce a "repository" object to eventually make it easier to
work in multiple repositories (the primary focus is to work with
the superproject and its submodules) in a single process.
* bw/repo-object:
ls-files: use repository object
repository: enable initialization of submodules
submodule: convert is_submodule_initialized to work on a repository
submodule: add repo_read_gitmodules
submodule-config: store the_submodule_cache in the_repository
repository: add index_state to struct repo
config: read config from a repository object
path: add repo_worktree_path and strbuf_repo_worktree_path
path: add repo_git_path and strbuf_repo_git_path
path: worktree_git_path() should not use file relocation
path: convert do_git_path to take a 'struct repository'
path: convert strbuf_git_common_path to take a 'struct repository'
path: always pass in commondir to update_common_dir
path: create path.h
environment: store worktree in the_repository
environment: place key repository state in the_repository
repository: introduce the repository object
environment: remove namespace_len variable
setup: add comment indicating a hack
setup: don't perform lazy initialization of repository state
Diffstat (limited to 'setup.c')
-rw-r--r-- | setup.c | 33 |
1 files changed, 33 insertions, 0 deletions
@@ -1,4 +1,5 @@ #include "cache.h" +#include "repository.h" #include "config.h" #include "dir.h" #include "string-list.h" @@ -398,6 +399,11 @@ void setup_work_tree(void) if (getenv(GIT_WORK_TREE_ENVIRONMENT)) setenv(GIT_WORK_TREE_ENVIRONMENT, ".", 1); + /* + * NEEDSWORK: this call can essentially be set_git_dir(get_git_dir()) + * which can cause some problems when trying to free the old value of + * gitdir. + */ set_git_dir(remove_leading_path(git_dir, work_tree)); initialized = 1; } @@ -1079,6 +1085,12 @@ const char *setup_git_directory_gently(int *nongit_ok) die("BUG: unhandled setup_git_directory_1() result"); } + /* + * NEEDSWORK: This was a hack in order to get ls-files and grep to have + * properly formated output when recursing submodules. Once ls-files + * and grep have been changed to perform this recursing in-process this + * needs to be removed. + */ env_prefix = getenv(GIT_TOPLEVEL_PREFIX_ENVIRONMENT); if (env_prefix) prefix = env_prefix; @@ -1091,6 +1103,27 @@ const char *setup_git_directory_gently(int *nongit_ok) startup_info->have_repository = !nongit_ok || !*nongit_ok; startup_info->prefix = prefix; + /* + * Not all paths through the setup code will call 'set_git_dir()' (which + * directly sets up the environment) so in order to guarantee that the + * environment is in a consistent state after setup, explicitly setup + * the environment if we have a repository. + * + * NEEDSWORK: currently we allow bogus GIT_DIR values to be set in some + * code paths so we also need to explicitly setup the environment if + * the user has set GIT_DIR. It may be beneficial to disallow bogus + * GIT_DIR values at some point in the future. + */ + if (startup_info->have_repository || getenv(GIT_DIR_ENVIRONMENT)) { + if (!the_repository->gitdir) { + const char *gitdir = getenv(GIT_DIR_ENVIRONMENT); + if (!gitdir) + gitdir = DEFAULT_GIT_DIR_ENVIRONMENT; + repo_set_gitdir(the_repository, gitdir); + setup_git_env(); + } + } + strbuf_release(&dir); strbuf_release(&gitdir); |