setup.h: move declarations for setup.c functions from cache.h

index a7c0bccb15..caa2e0a3bc 100644 --- a/apply.c +++ b/apply.c @@ -27,6 +27,7 @@ #include "rerere.h" #include "apply.h" #include "entry.h" +#include "setup.h" #include "wrapper.h" struct gitdiff_data {

index 7aeaaf368f..cdce5b783a 100644 --- a/archive.c +++ b/archive.c @@ -5,6 +5,7 @@ #include "environment.h" #include "gettext.h" #include "hex.h" +#include "setup.h" #include "refs.h" #include "object-store.h" #include "commit.h"

index 62127196cb..2d8aeb8b58 100644 --- a/attr.c +++ b/attr.c @@ -18,6 +18,7 @@ #include "quote.h" #include "revision.h" #include "object-store.h" +#include "setup.h" #include "thread-utils.h" const char git_attr__true[] = "(builtin)true";

index b7cd849bb6..838eb128f0 100644 --- a/blame.c +++ b/blame.c @@ -7,6 +7,7 @@ #include "diffcore.h" #include "gettext.h" #include "hex.h" +#include "setup.h" #include "tag.h" #include "blame.h" #include "alloc.h"

index 9ec82edcbd..fb271bae70 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -31,6 +31,7 @@ #include "object-store.h" #include "blame.h" #include "refs.h" +#include "setup.h" #include "tag.h" static char blame_usage[] = N_("git blame [<options>] [<rev-opts>] [<rev>] [--] <file>");

index 160590e4ef..52955e1d38 100644 --- a/builtin/bugreport.c +++ b/builtin/bugreport.c @@ -8,6 +8,7 @@ #include "hook.h" #include "hook-list.h" #include "diagnose.h" +#include "setup.h" #include "wrapper.h" static void get_system_info(struct strbuf *sys_info)

index 9e2aecadf7..e68fc83d94 100644 --- a/builtin/bundle.c +++ b/builtin/bundle.c @@ -1,6 +1,7 @@ #include "builtin.h" #include "abspath.h" #include "gettext.h" +#include "setup.h" #include "strvec.h" #include "parse-options.h" #include "cache.h"

index 5870c4683a..ec37b8164a 100644 --- a/builtin/check-attr.c +++ b/builtin/check-attr.c @@ -6,6 +6,7 @@ #include "environment.h" #include "gettext.h" #include "quote.h" +#include "setup.h" #include "parse-options.h" static int all_attrs;

index fd0e5f8683..b026346742 100644 --- a/builtin/check-ref-format.c +++ b/builtin/check-ref-format.c @@ -5,6 +5,7 @@ #include "cache.h" #include "refs.h" #include "builtin.h" +#include "setup.h" #include "strbuf.h" static const char builtin_check_ref_format_usage[] =

index 828c0363f8..7df673e3e7 100644 --- a/builtin/checkout-index.c +++ b/builtin/checkout-index.c @@ -15,6 +15,7 @@ #include "parse-options.h" #include "entry.h" #include "parallel-checkout.h" +#include "setup.h" #define CHECKOUT_ALL 4 static int nul_term_line;

index 5541e76c33..73b6e581f3 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -23,6 +23,7 @@ #include "resolve-undo.h" #include "revision.h" #include "run-command.h" +#include "setup.h" #include "submodule.h" #include "submodule-config.h" #include "tree.h"

index fdcf62c5df..14c0d555ea 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -14,6 +14,7 @@ #include "dir.h" #include "gettext.h" #include "parse-options.h" +#include "setup.h" #include "string-list.h" #include "quote.h" #include "column.h"

index 15dc15408e..34f46965b9 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -33,6 +33,7 @@ #include "branch.h" #include "remote.h" #include "run-command.h" +#include "setup.h" #include "connected.h" #include "packfile.h" #include "list-objects-filter-options.h"

index cf994a216c..fe79fb60c4 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -9,6 +9,7 @@ #include "parse-options.h" #include "urlmatch.h" #include "quote.h" +#include "setup.h" #include "worktree.h" #include "wrapper.h"

index 27c6670e93..43b62348bc 100644 --- a/builtin/describe.c +++ b/builtin/describe.c @@ -15,6 +15,7 @@ #include "revision.h" #include "diff.h" #include "hashmap.h" +#include "setup.h" #include "strvec.h" #include "run-command.h" #include "object-store.h"

index 35dc9b23ee..b9a19bb7d3 100644 --- a/builtin/diff-index.c +++ b/builtin/diff-index.c @@ -5,6 +5,7 @@ #include "commit.h" #include "revision.h" #include "builtin.h" +#include "setup.h" #include "submodule.h" static const char diff_cache_usage[] =

index 20bdb6e6ce..3945683bfe 100644 --- a/builtin/diff.c +++ b/builtin/diff.c @@ -19,6 +19,7 @@ #include "revision.h" #include "log-tree.h" #include "builtin.h" +#include "setup.h" #include "submodule.h" #include "oid-array.h"

index 3613de6389..176437d6da 100644 --- a/builtin/difftool.c +++ b/builtin/difftool.c @@ -28,6 +28,7 @@ #include "object-store.h" #include "dir.h" #include "entry.h" +#include "setup.h" #include "wrapper.h" static int trust_exit_code;

index 525c5de5b2..a85f9e3ed3 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -36,6 +36,7 @@ #include "exec-cmd.h" #include "gettext.h" #include "hook.h" +#include "setup.h" #include "wrapper.h" #define FAILED_RUN "failed to run %s"

index 3c9c6b3803..b8ebf014f4 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -23,6 +23,7 @@ #include "quote.h" #include "dir.h" #include "pathspec.h" +#include "setup.h" #include "submodule.h" #include "submodule-config.h" #include "object-store.h"

index 7651a7a5f5..a2e160db02 100644 --- a/builtin/hash-object.c +++ b/builtin/hash-object.c @@ -14,6 +14,7 @@ #include "quote.h" #include "parse-options.h" #include "exec-cmd.h" +#include "setup.h" /* * This is to create corrupt objects for debugging and as such it

index 3fde5c4fd3..87333a02ec 100644 --- a/builtin/help.c +++ b/builtin/help.c @@ -11,6 +11,7 @@ #include "config-list.h" #include "help.h" #include "alias.h" +#include "setup.h" #ifndef DEFAULT_HELP_FORMAT #define DEFAULT_HELP_FORMAT "man"

index fdce8f8872..823dc5aefb 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -20,6 +20,7 @@ #include "object-store.h" #include "replace-object.h" #include "promisor-remote.h" +#include "setup.h" #include "wrapper.h" static const char index_pack_usage[] =

index 2ebc9023f5..ba6e0b20fa 100644 --- a/builtin/init-db.c +++ b/builtin/init-db.c @@ -12,6 +12,7 @@ #include "builtin.h" #include "exec-cmd.h" #include "parse-options.h" +#include "setup.h" #include "worktree.h" #include "wrapper.h"

index 09deb752ab..4a8de95ddc 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -20,6 +20,7 @@ #include "string-list.h" #include "pathspec.h" #include "run-command.h" +#include "setup.h" #include "submodule.h" #include "submodule-config.h"

index c0096ee081..781818d08f 100644 --- a/builtin/merge-file.c +++ b/builtin/merge-file.c @@ -3,6 +3,7 @@ #include "cache.h" #include "config.h" #include "gettext.h" +#include "setup.h" #include "xdiff/xdiff.h" #include "xdiff-interface.h" #include "parse-options.h"

index c2dd42efbf..b7c5ffbd8c 100644 --- a/builtin/mv.c +++ b/builtin/mv.c @@ -16,6 +16,7 @@ #include "cache-tree.h" #include "string-list.h" #include "parse-options.h" +#include "setup.h" #include "submodule.h" #include "entry.h"

index ec66008d07..5f24453dcd 100644 --- a/builtin/read-tree.c +++ b/builtin/read-tree.c @@ -19,6 +19,7 @@ #include "builtin.h" #include "parse-options.h" #include "resolve-undo.h" +#include "setup.h" #include "submodule.h" #include "submodule-config.h"

index b5dfce1159..af2afc2c98 100644 --- a/builtin/reset.c +++ b/builtin/reset.c @@ -26,6 +26,7 @@ #include "parse-options.h" #include "unpack-trees.h" #include "cache-tree.h" +#include "setup.h" #include "submodule.h" #include "submodule-config.h" #include "dir.h"

index bba49d56b9..3a5a2ee5b2 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -18,6 +18,7 @@ #include "parse-options.h" #include "diff.h" #include "revision.h" +#include "setup.h" #include "split-index.h" #include "submodule.h" #include "commit-reach.h"

index 5982c3d812..97775e4c4d 100644 --- a/builtin/rm.c +++ b/builtin/rm.c @@ -15,6 +15,7 @@ #include "tree-walk.h" #include "parse-options.h" #include "string-list.h" +#include "setup.h" #include "submodule.h" #include "pathspec.h"

index 31f81c25ea..59d9c440fb 100644 --- a/builtin/shortlog.c +++ b/builtin/shortlog.c @@ -9,6 +9,7 @@ #include "revision.h" #include "utf8.h" #include "mailmap.h" +#include "setup.h" #include "shortlog.h" #include "parse-options.h" #include "trailer.h"

index f6a120c7c4..512df0f8f5 100644 --- a/builtin/sparse-checkout.c +++ b/builtin/sparse-checkout.c @@ -16,6 +16,7 @@ #include "unpack-trees.h" #include "wt-status.h" #include "quote.h" +#include "setup.h" #include "sparse-index.h" #include "worktree.h"

index 94f81d75d0..30d547fff1 100644 --- a/builtin/stash.c +++ b/builtin/stash.c @@ -18,6 +18,7 @@ #include "entry.h" #include "rerere.h" #include "revision.h" +#include "setup.h" #include "log-tree.h" #include "diffcore.h" #include "exec-cmd.h"

index d8e6145933..53930458ff 100644 --- a/builtin/stripspace.c +++ b/builtin/stripspace.c @@ -3,6 +3,7 @@ #include "config.h" #include "gettext.h" #include "parse-options.h" +#include "setup.h" #include "strbuf.h" static void comment_lines(struct strbuf *buf)

index 2bf2a1a8be..3cb4a3ce21 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -12,6 +12,7 @@ #include "quote.h" #include "pathspec.h" #include "dir.h" +#include "setup.h" #include "submodule.h" #include "submodule-config.h" #include "string-list.h"

index 4642afaeb7..f97f8d4c9d 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -20,6 +20,7 @@ #include "parse-options.h" #include "pathspec.h" #include "dir.h" +#include "setup.h" #include "split-index.h" #include "fsmonitor.h"

index 720c88f9fd..bffedd240e 100644 --- a/cache.h +++ b/cache.h @@ -452,67 +452,6 @@ static inline enum object_type object_type(unsigned int mode) OBJ_BLOB; } -int is_inside_git_dir(void); -int is_inside_work_tree(void); -int get_common_dir_noenv(struct strbuf *sb, const char *gitdir); -int get_common_dir(struct strbuf *sb, const char *gitdir); - -/* - * Return true if the given path is a git directory; note that this _just_ - * looks at the directory itself. If you want to know whether "foo/.git" - * is a repository, you must feed that path, not just "foo". - */ -int is_git_directory(const char *path); - -/* - * Return 1 if the given path is the root of a git repository or - * submodule, else 0. Will not return 1 for bare repositories with the - * exception of creating a bare repository in "foo/.git" and calling - * is_git_repository("foo"). - * - * If we run into read errors, we err on the side of saying "yes, it is", - * as we usually consider sub-repos precious, and would prefer to err on the - * side of not disrupting or deleting them. - */ -int is_nonbare_repository_dir(struct strbuf *path); - -#define READ_GITFILE_ERR_STAT_FAILED 1 -#define READ_GITFILE_ERR_NOT_A_FILE 2 -#define READ_GITFILE_ERR_OPEN_FAILED 3 -#define READ_GITFILE_ERR_READ_FAILED 4 -#define READ_GITFILE_ERR_INVALID_FORMAT 5 -#define READ_GITFILE_ERR_NO_PATH 6 -#define READ_GITFILE_ERR_NOT_A_REPO 7 -#define READ_GITFILE_ERR_TOO_LARGE 8 -void read_gitfile_error_die(int error_code, const char *path, const char *dir); -const char *read_gitfile_gently(const char *path, int *return_error_code); -#define read_gitfile(path) read_gitfile_gently((path), NULL) -const char *resolve_gitdir_gently(const char *suspect, int *return_error_code); -#define resolve_gitdir(path) resolve_gitdir_gently((path), NULL) - -void setup_work_tree(void); -/* - * Find the commondir and gitdir of the repository that contains the current - * working directory, without changing the working directory or other global - * state. The result is appended to commondir and gitdir. If the discovered - * gitdir does not correspond to a worktree, then 'commondir' and 'gitdir' will - * both have the same result appended to the buffer. The return value is - * either 0 upon success and non-zero if no repository was found. - */ -int discover_git_directory(struct strbuf *commondir, - struct strbuf *gitdir); -const char *setup_git_directory_gently(int *); -const char *setup_git_directory(void); -char *prefix_path(const char *prefix, int len, const char *path); -char *prefix_path_gently(const char *prefix, int len, int *remaining, const char *path); - -int check_filename(const char *prefix, const char *name); -void verify_filename(const char *prefix, - const char *name, - int diagnose_misspelt_rev); -void verify_non_filename(const char *prefix, const char *name); -int path_inside_repo(const char *prefix, const char *path); - #define INIT_DB_QUIET 0x0001 #define INIT_DB_EXIST_OK 0x0002 @@ -521,9 +460,6 @@ int init_db(const char *git_dir, const char *real_git_dir, const char *initial_branch, unsigned int flags); void initialize_repository_version(int hash_algo, int reinit); -void sanitize_stdfds(void); -int daemonize(void); - /* Initialize and use the cache information */ struct lock_file; void preload_index(struct index_state *index, @@ -807,79 +743,6 @@ enum fsync_method { extern enum fsync_method fsync_method; -/* - * GIT_REPO_VERSION is the version we write by default. The - * _READ variant is the highest number we know how to - * handle. - */ -#define GIT_REPO_VERSION 0 -#define GIT_REPO_VERSION_READ 1 - -/* - * You _have_ to initialize a `struct repository_format` using - * `= REPOSITORY_FORMAT_INIT` before calling `read_repository_format()`. - */ -struct repository_format { - int version; - int precious_objects; - char *partial_clone; /* value of extensions.partialclone */ - int worktree_config; - int is_bare; - int hash_algo; - int sparse_index; - char *work_tree; - struct string_list unknown_extensions; - struct string_list v1_only_extensions; -}; - -/* - * Always use this to initialize a `struct repository_format` - * to a well-defined, default state before calling - * `read_repository()`. - */ -#define REPOSITORY_FORMAT_INIT \ -{ \ - .version = -1, \ - .is_bare = -1, \ - .hash_algo = GIT_HASH_SHA1, \ - .unknown_extensions = STRING_LIST_INIT_DUP, \ - .v1_only_extensions = STRING_LIST_INIT_DUP, \ -} - -/* - * Read the repository format characteristics from the config file "path" into - * "format" struct. Returns the numeric version. On error, or if no version is - * found in the configuration, -1 is returned, format->version is set to -1, - * and all other fields in the struct are set to the default configuration - * (REPOSITORY_FORMAT_INIT). Always initialize the struct using - * REPOSITORY_FORMAT_INIT before calling this function. - */ -int read_repository_format(struct repository_format *format, const char *path); - -/* - * Free the memory held onto by `format`, but not the struct itself. - * (No need to use this after `read_repository_format()` fails.) - */ -void clear_repository_format(struct repository_format *format); - -/* - * Verify that the repository described by repository_format is something we - * can read. If it is, return 0. Otherwise, return -1, and "err" will describe - * any errors encountered. - */ -int verify_repository_format(const struct repository_format *format, - struct strbuf *err); - -/* - * Check the repository format version in the path found in get_git_dir(), - * and die if it is a version we don't understand. Generally one would - * set_git_dir() before calling this, and use it only for "are we in a valid - * repo?". - * - * If successful and fmt is not NULL, fill fmt with data. - */ -void check_repository_format(struct repository_format *fmt); - #define MTIME_CHANGED 0x0001 #define CTIME_CHANGED 0x0002 #define OWNER_CHANGED 0x0004 @@ -908,23 +771,6 @@ const char *repo_find_unique_abbrev(struct repository *r, const struct object_id int repo_find_unique_abbrev_r(struct repository *r, char *hex, const struct object_id *oid, int len); #define find_unique_abbrev_r(hex, oid, len) repo_find_unique_abbrev_r(the_repository, hex, oid, len) -/* - * NOTE NOTE NOTE!! - * - * PERM_UMASK, OLD_PERM_GROUP and OLD_PERM_EVERYBODY enumerations must - * not be changed. Old repositories have core.sharedrepository written in - * numeric format, and therefore these values are preserved for compatibility - * reasons. - */ -enum sharedrepo { - PERM_UMASK = 0, - OLD_PERM_GROUP = 1, - OLD_PERM_EVERYBODY = 2, - PERM_GROUP = 0660, - PERM_EVERYBODY = 0664 -}; -int git_config_perm(const char *var, const char *value); - /* * Create the directory containing the named path, using care to be * somewhat safe against races. Return one of the scld_error values to @@ -1283,15 +1129,6 @@ int ws_blank_line(const char *line, int len); void overlay_tree_on_index(struct index_state *istate, const char *tree_name, const char *prefix); -/* setup.c */ -struct startup_info { - int have_repository; - const char *prefix; - const char *original_cwd; -}; -extern struct startup_info *startup_info; -extern const char *tmp_original_cwd; - /* merge.c */ struct commit_list; int try_merge_command(struct repository *r,

index f88fc5e1a2..3868f047f1 100644 --- a/commit.c +++ b/commit.c @@ -23,6 +23,7 @@ #include "refs.h" #include "commit-reach.h" #include "run-command.h" +#include "setup.h" #include "shallow.h" #include "hook.h"

index 184d1534d2..b83cb5cf06 100644 --- a/common-main.c +++ b/common-main.c @@ -2,6 +2,7 @@ #include "exec-cmd.h" #include "gettext.h" #include "attr.h" +#include "setup.h" /* * Many parts of Git have subprograms communicate via pipe, expect the

index 5b1a5d5205..03a4fcaba5 100644 --- a/config.c +++ b/config.c @@ -27,6 +27,7 @@ #include "color.h" #include "replace-object.h" #include "refs.h" +#include "setup.h" #include "worktree.h" #include "wrapper.h"

index b56a8f9717..db8a31a6ea 100644 --- a/daemon.c +++ b/daemon.c @@ -5,6 +5,7 @@ #include "environment.h" #include "pkt-line.h" #include "run-command.h" +#include "setup.h" #include "strbuf.h" #include "string-list.h" #include "wrapper.h"

index dcf1a94094..b858e59c5a 100644 --- a/diff.c +++ b/diff.c @@ -33,6 +33,7 @@ #include "help.h" #include "promisor-remote.h" #include "dir.h" +#include "setup.h" #include "strmap.h" #include "wrapper.h"

index 06f8aa3c01..4cc2b1ead4 100644 --- a/dir.c +++ b/dir.c @@ -21,6 +21,7 @@ #include "varint.h" #include "ewah/ewok.h" #include "fsmonitor.h" +#include "setup.h" #include "submodule-config.h" #include "wrapper.h"

index bf02f3cf48..649d16ac27 100644 --- a/environment.c +++ b/environment.c @@ -22,6 +22,7 @@ #include "replace-object.h" #include "tmp-objdir.h" #include "chdir-notify.h" +#include "setup.h" #include "shallow.h" #include "wrapper.h"

index b24c105e83..77f920a6f6 100644 --- a/git.c +++ b/git.c @@ -7,6 +7,7 @@ #include "run-command.h" #include "alias.h" #include "replace-object.h" +#include "setup.h" #include "shallow.h" #define RUN_SETUP (1<<0)

index 454933351b..c874d3402d 100644 --- a/http-fetch.c +++ b/http-fetch.c @@ -5,6 +5,7 @@ #include "hex.h" #include "http.h" #include "walker.h" +#include "setup.h" #include "strvec.h" #include "urlmatch.h" #include "trace2.h"

index 40373bc486..e73864b51f 100644 --- a/http-push.c +++ b/http-push.c @@ -12,6 +12,7 @@ #include "exec-cmd.h" #include "remote.h" #include "list-objects.h" +#include "setup.h" #include "sigchain.h" #include "strvec.h" #include "packfile.h"

index aa5b2f252d..a62424e90a 100644 --- a/imap-send.c +++ b/imap-send.c @@ -28,6 +28,7 @@ #include "gettext.h" #include "run-command.h" #include "parse-options.h" +#include "setup.h" #include "wrapper.h" #if defined(NO_OPENSSL) && !defined(HAVE_OPENSSL_CSPRNG) typedef void *SSL;

index 6e7fc4b2e0..84c8093c51 100644 --- a/line-log.c +++ b/line-log.c @@ -16,6 +16,7 @@ #include "graph.h" #include "userdiff.h" #include "line-log.h" +#include "setup.h" #include "strvec.h" #include "bloom.h"

index 2c6e9b238d..c24a16eaf4 100644 --- a/mailmap.c +++ b/mailmap.c @@ -3,6 +3,7 @@ #include "string-list.h" #include "mailmap.h" #include "object-store.h" +#include "setup.h" #define DEBUG_MAILMAP 0 #if DEBUG_MAILMAP

index 3da6cd6886..05fff230f7 100644 --- a/object-file.c +++ b/object-file.c @@ -37,6 +37,7 @@ #include "packfile.h" #include "object-store.h" #include "promisor-remote.h" +#include "setup.h" #include "submodule.h" #include "fsck.h" #include "wrapper.h"

index 3b0ce8ef05..ce973e0150 100644 --- a/object-name.c +++ b/object-name.c @@ -15,6 +15,7 @@ #include "packfile.h" #include "object-store.h" #include "repository.h" +#include "setup.h" #include "submodule.h" #include "midx.h" #include "commit-reach.h"

index 5d5a15c13d..a170243497 100644 --- a/path.c +++ b/path.c @@ -11,6 +11,7 @@ #include "string-list.h" #include "dir.h" #include "worktree.h" +#include "setup.h" #include "submodule-config.h" #include "path.h" #include "packfile.h"

index 5fb7b5f26c..6972d515f0 100644 --- a/pathspec.c +++ b/pathspec.c @@ -6,6 +6,7 @@ #include "gettext.h" #include "pathspec.h" #include "attr.h" +#include "setup.h" #include "strvec.h" #include "quote.h"

index 04520e5a6b..21b317e815 100644 --- a/refs.c +++ b/refs.c @@ -22,6 +22,7 @@ #include "worktree.h" #include "strvec.h" #include "repository.h" +#include "setup.h" #include "sigchain.h" #include "date.h" #include "commit.h"

index 0c3138ede8..d2b8925ebd 100644 --- a/refs/files-backend.c +++ b/refs/files-backend.c @@ -14,6 +14,7 @@ #include "../object.h" #include "../dir.h" #include "../chdir-notify.h" +#include "../setup.h" #include "../worktree.h" #include "../wrapper.h"

index eb382a1e35..260ea200bb 100644 --- a/remote-curl.c +++ b/remote-curl.c @@ -18,6 +18,7 @@ #include "credential.h" #include "oid-array.h" #include "send-pack.h" +#include "setup.h" #include "protocol.h" #include "quote.h" #include "transport.h"

index aeca3ff813..c29e2f5298 100644 --- a/remote.c +++ b/remote.c @@ -15,6 +15,7 @@ #include "revision.h" #include "dir.h" #include "tag.h" +#include "setup.h" #include "string-list.h" #include "strvec.h" #include "commit-reach.h"

index 4412f63322..f6d9f5db08 100644 --- a/repository.c +++ b/repository.c @@ -11,6 +11,7 @@ #include "object.h" #include "lockfile.h" #include "remote.h" +#include "setup.h" #include "submodule-config.h" #include "sparse-index.h" #include "promisor-remote.h"

index 53fdeef078..f98691a353 100644 --- a/revision.c +++ b/revision.c @@ -29,6 +29,7 @@ #include "bisect.h" #include "packfile.h" #include "worktree.h" +#include "setup.h" #include "strvec.h" #include "commit-reach.h" #include "commit-graph.h"

index fe61a3ebdd..27635658c0 100644 --- a/scalar.c +++ b/scalar.c @@ -15,6 +15,7 @@ #include "dir.h" #include "packfile.h" #include "help.h" +#include "setup.h" static void setup_enlistment_directory(int argc, const char **argv, const char * const *usagestr,

index cfdc849a78..6c5b85e96c 100644 --- a/setup.c +++ b/setup.c @@ -5,6 +5,7 @@ #include "repository.h" #include "config.h" #include "dir.h" +#include "setup.h" #include "string-list.h" #include "chdir-notify.h" #include "promisor-remote.h"

new file mode 100644 index 0000000000..4c1ca9d0c9 --- /dev/null +++ b/setup.h @@ -0,0 +1,168 @@ +#ifndef SETUP_H +#define SETUP_H + +#include "string-list.h" + +int is_inside_git_dir(void); +int is_inside_work_tree(void); +int get_common_dir_noenv(struct strbuf *sb, const char *gitdir); +int get_common_dir(struct strbuf *sb, const char *gitdir); + +/* + * Return true if the given path is a git directory; note that this _just_ + * looks at the directory itself. If you want to know whether "foo/.git" + * is a repository, you must feed that path, not just "foo". + */ +int is_git_directory(const char *path); + +/* + * Return 1 if the given path is the root of a git repository or + * submodule, else 0. Will not return 1 for bare repositories with the + * exception of creating a bare repository in "foo/.git" and calling + * is_git_repository("foo"). + * + * If we run into read errors, we err on the side of saying "yes, it is", + * as we usually consider sub-repos precious, and would prefer to err on the + * side of not disrupting or deleting them. + */ +int is_nonbare_repository_dir(struct strbuf *path); + +#define READ_GITFILE_ERR_STAT_FAILED 1 +#define READ_GITFILE_ERR_NOT_A_FILE 2 +#define READ_GITFILE_ERR_OPEN_FAILED 3 +#define READ_GITFILE_ERR_READ_FAILED 4 +#define READ_GITFILE_ERR_INVALID_FORMAT 5 +#define READ_GITFILE_ERR_NO_PATH 6 +#define READ_GITFILE_ERR_NOT_A_REPO 7 +#define READ_GITFILE_ERR_TOO_LARGE 8 +void read_gitfile_error_die(int error_code, const char *path, const char *dir); +const char *read_gitfile_gently(const char *path, int *return_error_code); +#define read_gitfile(path) read_gitfile_gently((path), NULL) +const char *resolve_gitdir_gently(const char *suspect, int *return_error_code); +#define resolve_gitdir(path) resolve_gitdir_gently((path), NULL) + +void setup_work_tree(void); +/* + * Find the commondir and gitdir of the repository that contains the current + * working directory, without changing the working directory or other global + * state. The result is appended to commondir and gitdir. If the discovered + * gitdir does not correspond to a worktree, then 'commondir' and 'gitdir' will + * both have the same result appended to the buffer. The return value is + * either 0 upon success and non-zero if no repository was found. + */ +int discover_git_directory(struct strbuf *commondir, + struct strbuf *gitdir); +const char *setup_git_directory_gently(int *); +const char *setup_git_directory(void); +char *prefix_path(const char *prefix, int len, const char *path); +char *prefix_path_gently(const char *prefix, int len, int *remaining, const char *path); + +int check_filename(const char *prefix, const char *name); +void verify_filename(const char *prefix, + const char *name, + int diagnose_misspelt_rev); +void verify_non_filename(const char *prefix, const char *name); +int path_inside_repo(const char *prefix, const char *path); + +void sanitize_stdfds(void); +int daemonize(void); + +/* + * GIT_REPO_VERSION is the version we write by default. The + * _READ variant is the highest number we know how to + * handle. + */ +#define GIT_REPO_VERSION 0 +#define GIT_REPO_VERSION_READ 1 + +/* + * You _have_ to initialize a `struct repository_format` using + * `= REPOSITORY_FORMAT_INIT` before calling `read_repository_format()`. + */ +struct repository_format { + int version; + int precious_objects; + char *partial_clone; /* value of extensions.partialclone */ + int worktree_config; + int is_bare; + int hash_algo; + int sparse_index; + char *work_tree; + struct string_list unknown_extensions; + struct string_list v1_only_extensions; +}; + +/* + * Always use this to initialize a `struct repository_format` + * to a well-defined, default state before calling + * `read_repository()`. + */ +#define REPOSITORY_FORMAT_INIT \ +{ \ + .version = -1, \ + .is_bare = -1, \ + .hash_algo = GIT_HASH_SHA1, \ + .unknown_extensions = STRING_LIST_INIT_DUP, \ + .v1_only_extensions = STRING_LIST_INIT_DUP, \ +} + +/* + * Read the repository format characteristics from the config file "path" into + * "format" struct. Returns the numeric version. On error, or if no version is + * found in the configuration, -1 is returned, format->version is set to -1, + * and all other fields in the struct are set to the default configuration + * (REPOSITORY_FORMAT_INIT). Always initialize the struct using + * REPOSITORY_FORMAT_INIT before calling this function. + */ +int read_repository_format(struct repository_format *format, const char *path); + +/* + * Free the memory held onto by `format`, but not the struct itself. + * (No need to use this after `read_repository_format()` fails.) + */ +void clear_repository_format(struct repository_format *format); + +/* + * Verify that the repository described by repository_format is something we + * can read. If it is, return 0. Otherwise, return -1, and "err" will describe + * any errors encountered. + */ +int verify_repository_format(const struct repository_format *format, + struct strbuf *err); + +/* + * Check the repository format version in the path found in get_git_dir(), + * and die if it is a version we don't understand. Generally one would + * set_git_dir() before calling this, and use it only for "are we in a valid + * repo?". + * + * If successful and fmt is not NULL, fill fmt with data. + */ +void check_repository_format(struct repository_format *fmt); + +/* + * NOTE NOTE NOTE!! + * + * PERM_UMASK, OLD_PERM_GROUP and OLD_PERM_EVERYBODY enumerations must + * not be changed. Old repositories have core.sharedrepository written in + * numeric format, and therefore these values are preserved for compatibility + * reasons. + */ +enum sharedrepo { + PERM_UMASK = 0, + OLD_PERM_GROUP = 1, + OLD_PERM_EVERYBODY = 2, + PERM_GROUP = 0660, + PERM_EVERYBODY = 0664 +}; +int git_config_perm(const char *var, const char *value); + +struct startup_info { + int have_repository; + const char *prefix; + const char *original_cwd; +}; +extern struct startup_info *startup_info; +extern const char *tmp_original_cwd; + +#endif /* SETUP_H */

index acf030b95e..75e0d45cbc 100644 --- a/submodule.c +++ b/submodule.c @@ -26,6 +26,7 @@ #include "parse-options.h" #include "object-store.h" #include "commit-reach.h" +#include "setup.h" #include "shallow.h" static int config_update_recurse_submodules = RECURSE_SUBMODULES_OFF;

index c35c8d4408..27ecc93693 100644 --- a/symlinks.c +++ b/symlinks.c @@ -1,5 +1,6 @@ #include "cache.h" #include "gettext.h" +#include "setup.h" static int threaded_check_leading_path(struct cache_def *cache, const char *name, int len, int warn_on_lstat_err);

index cb881139f7..4e6ed30afa 100644 --- a/t/helper/test-advise.c +++ b/t/helper/test-advise.c @@ -2,6 +2,7 @@ #include "cache.h" #include "advice.h" #include "config.h" +#include "setup.h" int cmd__advise_if_enabled(int argc, const char **argv) {

index 5bb489882d..af43ee1cb5 100644 --- a/t/helper/test-bitmap.c +++ b/t/helper/test-bitmap.c @@ -1,6 +1,7 @@ #include "test-tool.h" #include "git-compat-util.h" #include "pack-bitmap.h" +#include "setup.h" static int bitmap_list_commits(void) {

index 127f134a2a..e5754b8da6 100644 --- a/t/helper/test-bloom.c +++ b/t/helper/test-bloom.c @@ -3,6 +3,7 @@ #include "hex.h" #include "test-tool.h" #include "commit.h" +#include "setup.h" static struct bloom_filter_settings settings = DEFAULT_BLOOM_FILTER_SETTINGS;

index 8b7a8fce1e..cdaf5046f5 100644 --- a/t/helper/test-cache-tree.c +++ b/t/helper/test-cache-tree.c @@ -6,6 +6,7 @@ #include "tree.h" #include "cache-tree.h" #include "parse-options.h" +#include "setup.h" static char const * const test_cache_tree_usage[] = { N_("test-tool cache-tree <options> (control|prime|update)"),

index 4ba9eb6560..5877188f3a 100644 --- a/t/helper/test-config.c +++ b/t/helper/test-config.c @@ -1,6 +1,7 @@ #include "test-tool.h" #include "cache.h" #include "config.h" +#include "setup.h" #include "string-list.h" /*

index 92dfc1aa8c..715aabfbae 100644 --- a/t/helper/test-dump-cache-tree.c +++ b/t/helper/test-dump-cache-tree.c @@ -4,7 +4,7 @@ #include "hex.h" #include "tree.h" #include "cache-tree.h" - +#include "setup.h" static void dump_one(struct cache_tree *it, const char *pfx, const char *x) {

index 975f0ac890..7e9de296db 100644 --- a/t/helper/test-dump-fsmonitor.c +++ b/t/helper/test-dump-fsmonitor.c @@ -1,5 +1,6 @@ #include "test-tool.h" #include "cache.h" +#include "setup.h" int cmd__dump_fsmonitor(int ac, const char **av) {

index 813d0a38fa..289a01c10a 100644 --- a/t/helper/test-dump-split-index.c +++ b/t/helper/test-dump-split-index.c @@ -2,6 +2,7 @@ #include "test-tool.h" #include "cache.h" #include "hex.h" +#include "setup.h" #include "split-index.h" #include "ewah/ewok.h"

index af953fabe8..415f55f31d 100644 --- a/t/helper/test-dump-untracked-cache.c +++ b/t/helper/test-dump-untracked-cache.c @@ -3,6 +3,7 @@ #include "cache.h" #include "dir.h" #include "hex.h" +#include "setup.h" static int compare_untracked(const void *a_, const void *b_) {

index 627a6bdc3d..e402c35a70 100644 --- a/t/helper/test-fast-rebase.c +++ b/t/helper/test-fast-rebase.c @@ -23,6 +23,7 @@ #include "refs.h" #include "revision.h" #include "sequencer.h" +#include "setup.h" #include "strvec.h" #include "tree.h"

index c43fc976b8..a37236cd0a 100644 --- a/t/helper/test-fsmonitor-client.c +++ b/t/helper/test-fsmonitor-client.c @@ -7,6 +7,7 @@ #include "cache.h" #include "parse-options.h" #include "fsmonitor-ipc.h" +#include "setup.h" #include "thread-utils.h" #include "trace2.h" #include "wrapper.h"

index 2b678a4579..06ce3a47cc 100644 --- a/t/helper/test-lazy-init-name-hash.c +++ b/t/helper/test-lazy-init-name-hash.c @@ -3,6 +3,7 @@ #include "cache.h" #include "environment.h" #include "parse-options.h" +#include "setup.h" static int single; static int multi;

index 04bc2563f3..64705734df 100644 --- a/t/helper/test-match-trees.c +++ b/t/helper/test-match-trees.c @@ -1,6 +1,7 @@ #include "test-tool.h" #include "cache.h" #include "hex.h" +#include "setup.h" #include "tree.h" int cmd__match_trees(int ac, const char **av)

index 0906993ad5..fd6f73ea03 100644 --- a/t/helper/test-oid-array.c +++ b/t/helper/test-oid-array.c @@ -2,6 +2,7 @@ #include "cache.h" #include "hex.h" #include "oid-array.h" +#include "setup.h" static int print_oid(const struct object_id *oid, void *data) {

index 883d40efd4..f1b3dbe376 100644 --- a/t/helper/test-oidmap.c +++ b/t/helper/test-oidmap.c @@ -2,6 +2,7 @@ #include "cache.h" #include "hex.h" #include "oidmap.h" +#include "setup.h" #include "strbuf.h" /* key is an oid and value is a name (could be a refname for example) */

index 0b82431a70..edcb7e9f44 100644 --- a/t/helper/test-oidtree.c +++ b/t/helper/test-oidtree.c @@ -2,6 +2,7 @@ #include "cache.h" #include "hex.h" #include "oidtree.h" +#include "setup.h" static enum cb_next print_oid(const struct object_id *oid, void *data) {

index 0e53dee9e5..75ca1505a3 100644 --- a/t/helper/test-pack-mtimes.c +++ b/t/helper/test-pack-mtimes.c @@ -5,6 +5,7 @@ #include "object-store.h" #include "packfile.h" #include "pack-mtimes.h" +#include "setup.h" static void dump_mtimes(struct packed_git *p) {

index da17fd37eb..cce496944a 100644 --- a/t/helper/test-partial-clone.c +++ b/t/helper/test-partial-clone.c @@ -3,6 +3,7 @@ #include "test-tool.h" #include "repository.h" #include "object-store.h" +#include "setup.h" /* * Prints the size of the object corresponding to the given hash in a specific

index cc266e3ec0..4f5ac2fadc 100644 --- a/t/helper/test-path-utils.c +++ b/t/helper/test-path-utils.c @@ -2,6 +2,7 @@ #include "cache.h" #include "abspath.h" #include "environment.h" +#include "setup.h" #include "string-list.h" #include "utf8.h"

index 7e12d4f9aa..7c8de7b562 100644 --- a/t/helper/test-proc-receive.c +++ b/t/helper/test-proc-receive.c @@ -3,6 +3,7 @@ #include "hex.h" #include "parse-options.h" #include "pkt-line.h" +#include "setup.h" #include "sigchain.h" #include "test-tool.h"

index 09c711038c..91bb2dec1d 100644 --- a/t/helper/test-reach.c +++ b/t/helper/test-reach.c @@ -8,6 +8,7 @@ #include "hex.h" #include "parse-options.h" #include "ref-filter.h" +#include "setup.h" #include "string-list.h" #include "tag.h"

index 84818363d5..a4c24d0e42 100644 --- a/t/helper/test-read-cache.c +++ b/t/helper/test-read-cache.c @@ -2,6 +2,7 @@ #include "test-tool.h" #include "cache.h" #include "config.h" +#include "setup.h" #include "wrapper.h" int cmd__read_cache(int argc, const char **argv)

index 98b73bb8f2..e21b0805f3 100644 --- a/t/helper/test-read-graph.c +++ b/t/helper/test-read-graph.c @@ -4,6 +4,7 @@ #include "repository.h" #include "object-store.h" #include "bloom.h" +#include "setup.h" int cmd__read_graph(int argc, const char **argv) {

index 0a883cdf26..05c4f2b262 100644 --- a/t/helper/test-read-midx.c +++ b/t/helper/test-read-midx.c @@ -5,6 +5,7 @@ #include "repository.h" #include "object-store.h" #include "pack-bitmap.h" +#include "setup.h" static int read_midx_file(const char *object_dir, int show_objects) {

index 1745b088b7..8717b95e84 100644 --- a/t/helper/test-ref-store.c +++ b/t/helper/test-ref-store.c @@ -2,6 +2,7 @@ #include "cache.h" #include "hex.h" #include "refs.h" +#include "setup.h" #include "worktree.h" #include "object-store.h" #include "repository.h"

index c444775eb0..6774f6245f 100644 --- a/t/helper/test-repository.c +++ b/t/helper/test-repository.c @@ -8,6 +8,7 @@ #include "object-store.h" #include "object.h" #include "repository.h" +#include "setup.h" #include "tree.h" static void test_parse_commit_in_graph(const char *gitdir, const char *worktree,

index 4a45d5bac2..f2df433406 100644 --- a/t/helper/test-revision-walking.c +++ b/t/helper/test-revision-walking.c @@ -13,6 +13,7 @@ #include "commit.h" #include "diff.h" #include "revision.h" +#include "setup.h" static void print_commit(struct commit *commit) {

index a26107ed70..15b7688774 100644 --- a/t/helper/test-scrap-cache-tree.c +++ b/t/helper/test-scrap-cache-tree.c @@ -2,6 +2,7 @@ #include "test-tool.h" #include "cache.h" #include "lockfile.h" +#include "setup.h" #include "tree.h" #include "cache-tree.h"

index 497d72058d..7d590ab722 100644 --- a/t/helper/test-serve-v2.c +++ b/t/helper/test-serve-v2.c @@ -3,6 +3,7 @@ #include "gettext.h" #include "parse-options.h" #include "serve.h" +#include "setup.h" static char const * const serve_usage[] = { N_("test-tool serve-v2 [<options>]"),

index 22a41c4092..256bfa6e9e 100644 --- a/t/helper/test-submodule-config.c +++ b/t/helper/test-submodule-config.c @@ -1,6 +1,7 @@ #include "test-tool.h" #include "cache.h" #include "config.h" +#include "setup.h" #include "submodule-config.h" #include "submodule.h"

index a3848a8b66..aaffd422d6 100644 --- a/t/helper/test-submodule-nested-repo-config.c +++ b/t/helper/test-submodule-nested-repo-config.c @@ -1,5 +1,6 @@ #include "test-tool.h" #include "cache.h" +#include "setup.h" #include "submodule-config.h" static void die_usage(const char **argv, const char *msg)

index e060cc6226..f18ca46dce 100644 --- a/t/helper/test-submodule.c +++ b/t/helper/test-submodule.c @@ -3,6 +3,7 @@ #include "cache.h" #include "parse-options.h" #include "remote.h" +#include "setup.h" #include "submodule-config.h" #include "submodule.h"

index ff22f2fa2c..65a355cc59 100644 --- a/t/helper/test-subprocess.c +++ b/t/helper/test-subprocess.c @@ -1,6 +1,7 @@ #include "test-tool.h" #include "cache.h" #include "run-command.h" +#include "setup.h" int cmd__subprocess(int argc, const char **argv) {

index a2b56b9cae..0cd7ee12b7 100644 --- a/t/helper/test-userdiff.c +++ b/t/helper/test-userdiff.c @@ -1,5 +1,6 @@ #include "test-tool.h" #include "cache.h" +#include "setup.h" #include "userdiff.h" #include "config.h"

index 7d45cd61e8..a93417ed3a 100644 --- a/t/helper/test-write-cache.c +++ b/t/helper/test-write-cache.c @@ -2,6 +2,7 @@ #include "test-tool.h" #include "cache.h" #include "lockfile.h" +#include "setup.h" int cmd__write_cache(int argc, const char **argv) {

index 9c85b71ec6..81318a2455 100644 --- a/trace.c +++ b/trace.c @@ -25,6 +25,7 @@ #include "abspath.h" #include "environment.h" #include "quote.h" +#include "setup.h" #include "wrapper.h" struct trace_key trace_default_key = { "GIT_TRACE", 0, 0, 0 };

index 0ff4bbc6b9..a26fda3493 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -22,6 +22,7 @@ #include "promisor-remote.h" #include "entry.h" #include "parallel-checkout.h" +#include "setup.h" /* * Error messages expected by scripts out of plumbing commands such as

index c2671b0cdf..7f0f04eab5 100644 --- a/worktree.c +++ b/worktree.c @@ -5,6 +5,7 @@ #include "gettext.h" #include "repository.h" #include "refs.h" +#include "setup.h" #include "strbuf.h" #include "worktree.h" #include "dir.h"

index 106e46480a..16e0df5736 100644 --- a/wt-status.c +++ b/wt-status.c @@ -16,6 +16,7 @@ #include "refs.h" #include "submodule.h" #include "column.h" +#include "setup.h" #include "strbuf.h" #include "utf8.h" #include "worktree.h"