diff options
Diffstat (limited to '')
-rw-r--r-- | environment.c | 105 | ||||
-rw-r--r-- | environment.h | 2 | ||||
-rw-r--r-- | setup.c | 106 | ||||
-rw-r--r-- | setup.h | 3 |
4 files changed, 109 insertions, 107 deletions
diff --git a/environment.c b/environment.c index 4984441841..64ae13ef24 100644 --- a/environment.c +++ b/environment.c @@ -22,14 +22,9 @@ #include "fmt-merge-msg.h" #include "commit.h" #include "strvec.h" -#include "object-file.h" #include "path.h" -#include "replace-object.h" -#include "tmp-objdir.h" #include "chdir-notify.h" #include "setup.h" -#include "shallow.h" -#include "trace.h" #include "write-or-die.h" int trust_executable_bit = 1; @@ -155,41 +150,6 @@ const char *getenv_safe(struct strvec *argv, const char *name) return argv->v[argv->nr - 1]; } -void setup_git_env(const char *git_dir) -{ - char *git_replace_ref_base; - const char *shallow_file; - const char *replace_ref_base; - struct set_gitdir_args args = { NULL }; - struct strvec to_free = STRVEC_INIT; - - args.commondir = getenv_safe(&to_free, GIT_COMMON_DIR_ENVIRONMENT); - args.object_dir = getenv_safe(&to_free, DB_ENVIRONMENT); - args.graft_file = getenv_safe(&to_free, GRAFT_ENVIRONMENT); - args.index_file = getenv_safe(&to_free, INDEX_ENVIRONMENT); - args.alternate_db = getenv_safe(&to_free, ALTERNATE_DB_ENVIRONMENT); - if (getenv(GIT_QUARANTINE_ENVIRONMENT)) { - args.disable_ref_updates = 1; - } - - repo_set_gitdir(the_repository, git_dir, &args); - strvec_clear(&to_free); - - if (getenv(NO_REPLACE_OBJECTS_ENVIRONMENT)) - disable_replace_refs(); - replace_ref_base = getenv(GIT_REPLACE_REF_BASE_ENVIRONMENT); - git_replace_ref_base = xstrdup(replace_ref_base ? replace_ref_base - : "refs/replace/"); - update_ref_namespace(NAMESPACE_REPLACE, git_replace_ref_base); - - shallow_file = getenv(GIT_SHALLOW_FILE_ENVIRONMENT); - if (shallow_file) - set_alternate_shallow_file(the_repository, shallow_file, 0); - - if (git_env_bool(NO_LAZY_FETCH_ENVIRONMENT, 0)) - fetch_if_missing = 0; -} - int is_bare_repository(void) { /* if core.bare is not 'false', let's see if there is a work tree */ @@ -243,71 +203,6 @@ const char *strip_namespace(const char *namespaced_ref) return NULL; } -static int git_work_tree_initialized; - -/* - * Note. This works only before you used a work tree. This was added - * primarily to support git-clone to work in a new repository it just - * created, and is not meant to flip between different work trees. - */ -void set_git_work_tree(const char *new_work_tree) -{ - if (git_work_tree_initialized) { - struct strbuf realpath = STRBUF_INIT; - - strbuf_realpath(&realpath, new_work_tree, 1); - new_work_tree = realpath.buf; - if (strcmp(new_work_tree, the_repository->worktree)) - die("internal error: work tree has already been set\n" - "Current worktree: %s\nNew worktree: %s", - the_repository->worktree, new_work_tree); - strbuf_release(&realpath); - return; - } - git_work_tree_initialized = 1; - repo_set_worktree(the_repository, new_work_tree); -} - -static void set_git_dir_1(const char *path) -{ - xsetenv(GIT_DIR_ENVIRONMENT, path, 1); - setup_git_env(path); -} - -static void update_relative_gitdir(const char *name UNUSED, - const char *old_cwd, - const char *new_cwd, - void *data UNUSED) -{ - char *path = reparent_relative_path(old_cwd, new_cwd, - repo_get_git_dir(the_repository)); - struct tmp_objdir *tmp_objdir = tmp_objdir_unapply_primary_odb(); - - trace_printf_key(&trace_setup_key, - "setup: move $GIT_DIR to '%s'", - path); - set_git_dir_1(path); - if (tmp_objdir) - tmp_objdir_reapply_primary_odb(tmp_objdir, old_cwd, new_cwd); - free(path); -} - -void set_git_dir(const char *path, int make_realpath) -{ - struct strbuf realpath = STRBUF_INIT; - - if (make_realpath) { - strbuf_realpath(&realpath, path, 1); - path = realpath.buf; - } - - set_git_dir_1(path); - if (!is_absolute_path(path)) - chdir_notify_register(NULL, update_relative_gitdir, NULL); - - strbuf_release(&realpath); -} - const char *get_log_output_encoding(void) { return git_log_output_encoding ? git_log_output_encoding diff --git a/environment.h b/environment.h index 682d4f2e3b..b846039679 100644 --- a/environment.h +++ b/environment.h @@ -105,10 +105,8 @@ int have_git_dir(void); extern int is_bare_repository_cfg; int is_bare_repository(void); extern char *git_work_tree_cfg; -void set_git_dir(const char *path, int make_realpath); const char *get_git_namespace(void); const char *strip_namespace(const char *namespaced_ref); -void set_git_work_tree(const char *tree); #define ALTERNATE_DB_ENVIRONMENT "GIT_ALTERNATE_OBJECT_DIRECTORIES" @@ -7,16 +7,22 @@ #include "exec-cmd.h" #include "gettext.h" #include "hex.h" +#include "object-file.h" #include "object-name.h" #include "refs.h" +#include "replace-object.h" #include "repository.h" #include "config.h" #include "dir.h" #include "setup.h" +#include "shallow.h" #include "string-list.h" +#include "strvec.h" #include "chdir-notify.h" #include "path.h" #include "quote.h" +#include "tmp-objdir.h" +#include "trace.h" #include "trace2.h" #include "worktree.h" #include "exec-cmd.h" @@ -1613,6 +1619,106 @@ enum discovery_result discover_git_directory_reason(struct strbuf *commondir, return result; } +void setup_git_env(const char *git_dir) +{ + char *git_replace_ref_base; + const char *shallow_file; + const char *replace_ref_base; + struct set_gitdir_args args = { NULL }; + struct strvec to_free = STRVEC_INIT; + + args.commondir = getenv_safe(&to_free, GIT_COMMON_DIR_ENVIRONMENT); + args.object_dir = getenv_safe(&to_free, DB_ENVIRONMENT); + args.graft_file = getenv_safe(&to_free, GRAFT_ENVIRONMENT); + args.index_file = getenv_safe(&to_free, INDEX_ENVIRONMENT); + args.alternate_db = getenv_safe(&to_free, ALTERNATE_DB_ENVIRONMENT); + if (getenv(GIT_QUARANTINE_ENVIRONMENT)) { + args.disable_ref_updates = 1; + } + + repo_set_gitdir(the_repository, git_dir, &args); + strvec_clear(&to_free); + + if (getenv(NO_REPLACE_OBJECTS_ENVIRONMENT)) + disable_replace_refs(); + replace_ref_base = getenv(GIT_REPLACE_REF_BASE_ENVIRONMENT); + git_replace_ref_base = xstrdup(replace_ref_base ? replace_ref_base + : "refs/replace/"); + update_ref_namespace(NAMESPACE_REPLACE, git_replace_ref_base); + + shallow_file = getenv(GIT_SHALLOW_FILE_ENVIRONMENT); + if (shallow_file) + set_alternate_shallow_file(the_repository, shallow_file, 0); + + if (git_env_bool(NO_LAZY_FETCH_ENVIRONMENT, 0)) + fetch_if_missing = 0; +} + +static void set_git_dir_1(const char *path) +{ + xsetenv(GIT_DIR_ENVIRONMENT, path, 1); + setup_git_env(path); +} + +static void update_relative_gitdir(const char *name UNUSED, + const char *old_cwd, + const char *new_cwd, + void *data UNUSED) +{ + char *path = reparent_relative_path(old_cwd, new_cwd, + repo_get_git_dir(the_repository)); + struct tmp_objdir *tmp_objdir = tmp_objdir_unapply_primary_odb(); + + trace_printf_key(&trace_setup_key, + "setup: move $GIT_DIR to '%s'", + path); + set_git_dir_1(path); + if (tmp_objdir) + tmp_objdir_reapply_primary_odb(tmp_objdir, old_cwd, new_cwd); + free(path); +} + +void set_git_dir(const char *path, int make_realpath) +{ + struct strbuf realpath = STRBUF_INIT; + + if (make_realpath) { + strbuf_realpath(&realpath, path, 1); + path = realpath.buf; + } + + set_git_dir_1(path); + if (!is_absolute_path(path)) + chdir_notify_register(NULL, update_relative_gitdir, NULL); + + strbuf_release(&realpath); +} + +static int git_work_tree_initialized; + +/* + * Note. This works only before you used a work tree. This was added + * primarily to support git-clone to work in a new repository it just + * created, and is not meant to flip between different work trees. + */ +void set_git_work_tree(const char *new_work_tree) +{ + if (git_work_tree_initialized) { + struct strbuf realpath = STRBUF_INIT; + + strbuf_realpath(&realpath, new_work_tree, 1); + new_work_tree = realpath.buf; + if (strcmp(new_work_tree, the_repository->worktree)) + die("internal error: work tree has already been set\n" + "Current worktree: %s\nNew worktree: %s", + the_repository->worktree, new_work_tree); + strbuf_release(&realpath); + return; + } + git_work_tree_initialized = 1; + repo_set_worktree(the_repository, new_work_tree); +} + const char *setup_git_directory_gently(int *nongit_ok) { static struct strbuf cwd = STRBUF_INIT; @@ -94,6 +94,9 @@ static inline int discover_git_directory(struct strbuf *commondir, return 0; } +void set_git_dir(const char *path, int make_realpath); +void set_git_work_tree(const char *tree); + const char *setup_git_directory_gently(int *); const char *setup_git_directory(void); char *prefix_path(const char *prefix, int len, const char *path); |