#include "convert.h"
#include "trace.h"
#include "string-list.h"
+#include "pack-revindex.h"
#include SHA1_HEADER
#ifndef platform_SHA_CTX
#define remove_file_from_cache(path) remove_file_from_index(&the_index, (path))
#define add_to_cache(path, st, flags) add_to_index(&the_index, (path), (st), (flags))
#define add_file_to_cache(path, flags) add_file_to_index(&the_index, (path), (flags))
+#define chmod_cache_entry(ce, flip) chmod_index_entry(&the_index, (ce), (flip))
#define refresh_cache(flags) refresh_index(&the_index, (flags), NULL, NULL, NULL)
#define ce_match_stat(ce, st, options) ie_match_stat(&the_index, (ce), (st), (options))
#define ce_modified(ce, st, options) ie_modified(&the_index, (ce), (st), (options))
extern int add_to_index(struct index_state *, const char *path, struct stat *, int flags);
extern int add_file_to_index(struct index_state *, const char *path, int flags);
extern struct cache_entry *make_cache_entry(unsigned int mode, const unsigned char *sha1, const char *path, int stage, unsigned int refresh_options);
+extern int chmod_index_entry(struct index_state *, struct cache_entry *ce, char flip);
extern int ce_same_name(const struct cache_entry *a, const struct cache_entry *b);
extern void set_object_name_for_intent_to_add_entry(struct cache_entry *ce);
extern int index_name_is_other(const struct index_state *, const char *, int);
#define REFRESH_IGNORE_SUBMODULES 0x0010 /* ignore submodules */
#define REFRESH_IN_PORCELAIN 0x0020 /* user friendly output, not "needs update" */
extern int refresh_index(struct index_state *, unsigned int flags, const struct pathspec *pathspec, char *seen, const char *header_msg);
+extern struct cache_entry *refresh_cache_entry(struct cache_entry *, unsigned int);
extern void update_index_if_able(struct index_state *, struct lock_file *);
extern int log_all_ref_updates;
extern int warn_ambiguous_refs;
extern int warn_on_object_refname_ambiguity;
-extern int shared_repository;
extern const char *apply_default_whitespace;
extern const char *apply_default_ignorewhitespace;
extern const char *git_attributes_file;
+extern const char *git_hooks_path;
extern int zlib_compression_level;
extern int core_compression_level;
extern int core_compression_seen;
extern unsigned long big_file_threshold;
extern unsigned long pack_size_limit_cfg;
+void set_shared_repository(int value);
+int get_shared_repository(void);
+
/*
* Do replace refs need to be checked this run? This variable is
* initialized to true unless --no-replace-object is used or
extern char comment_line_char;
extern int auto_comment_line_char;
+/* Windows only */
+enum hide_dotfiles_type {
+ HIDE_DOTFILES_FALSE = 0,
+ HIDE_DOTFILES_TRUE,
+ HIDE_DOTFILES_DOTGITONLY
+};
+extern enum hide_dotfiles_type hide_dotfiles;
+
enum branch_track {
BRANCH_TRACK_UNSPECIFIED = -1,
BRANCH_TRACK_NEVER = 0,
*/
#define GIT_REPO_VERSION 0
#define GIT_REPO_VERSION_READ 1
-extern int repository_format_version;
extern int repository_format_precious_objects;
-extern int check_repository_format(void);
+
+struct repository_format {
+ int version;
+ int precious_objects;
+ int is_bare;
+ char *work_tree;
+ struct string_list unknown_extensions;
+};
+
+/*
+ * Read the repository format characteristics from the config file "path" into
+ * "format" struct. Returns the numeric version. On error, -1 is returned,
+ * format->version is set to -1, and all other fields in the struct are
+ * undefined.
+ */
+int read_repository_format(struct repository_format *format, const char *path);
+
+/*
+ * 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?".
+ */
+extern void check_repository_format(void);
#define MTIME_CHANGED 0x0001
#define CTIME_CHANGED 0x0002
*/
extern const char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
extern const char *git_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
+extern const char *git_common_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
extern char *mksnpath(char *buf, size_t n, const char *fmt, ...)
__attribute__((format (printf, 3, 4)));
extern void strbuf_git_path(struct strbuf *sb, const char *fmt, ...)
__attribute__((format (printf, 2, 3)));
+extern void strbuf_git_common_path(struct strbuf *sb, const char *fmt, ...)
+ __attribute__((format (printf, 2, 3)));
extern char *git_path_buf(struct strbuf *buf, const char *fmt, ...)
__attribute__((format (printf, 2, 3)));
extern void strbuf_git_path_submodule(struct strbuf *sb, const char *path,
int git_mkstemp(char *path, size_t n, const char *template);
-int git_mkstemps(char *path, size_t n, const char *template, int suffix_len);
-
/* set default permissions by passing mode arguments to open(2) */
int git_mkstemps_mode(char *pattern, int suffix_len, int mode);
int git_mkstemp_mode(char *pattern, int mode);
* directory while we were working. To be robust against this kind of
* race, callers might want to try invoking the function again when it
* returns SCLD_VANISHED.
+ *
+ * safe_create_leading_directories() temporarily changes path while it
+ * is working but restores it before returning.
+ * safe_create_leading_directories_const() doesn't modify path, even
+ * temporarily.
*/
enum scld_error {
SCLD_OK = 0,
/* Same as the above, except for struct object_id. */
extern int has_object_file(const struct object_id *oid);
+extern int has_object_file_with_flags(const struct object_id *oid, int flags);
/*
* Return true iff an alternate object database has a loose object
return hexval_table[c];
}
+/*
+ * Convert two consecutive hexadecimal digits into a char. Return a
+ * negative value on error. Don't run over the end of short strings.
+ */
+static inline int hex2chr(const char *s)
+{
+ int val = hexval(s[0]);
+ return (val < 0) ? val : (val << 4) | hexval(s[1]);
+}
+
/* Convert to/from hex/sha1 representation */
#define MINIMUM_ABBREV minimum_abbrev
#define DEFAULT_ABBREV default_abbrev
extern void maybe_die_on_misspelt_object_name(const char *name, const char *prefix);
extern int get_sha1_with_context(const char *str, unsigned flags, unsigned char *sha1, struct object_context *orc);
+extern int get_oid(const char *str, struct object_id *oid);
+
typedef int each_abbrev_fn(const unsigned char *sha1, void *);
extern int for_each_abbrev(const char *prefix, each_abbrev_fn, void *);
* printf("%s -> %s", sha1_to_hex(one), sha1_to_hex(two));
*/
extern char *sha1_to_hex_r(char *out, const unsigned char *sha1);
+extern char *oid_to_hex_r(char *out, const struct object_id *oid);
extern char *sha1_to_hex(const unsigned char *sha1); /* static buffer result! */
extern char *oid_to_hex(const struct object_id *oid); /* same static buffer as sha1_to_hex */
DATE_ISO8601_STRICT,
DATE_RFC2822,
DATE_STRFTIME,
- DATE_RAW
+ DATE_RAW,
+ DATE_UNIX
} type;
const char *strftime_fmt;
int local;
extern const char *git_editor(void);
extern const char *git_pager(int stdout_is_tty);
extern int git_ident_config(const char *, const char *, void *);
+extern void reset_ident_date(void);
struct ident_split {
const char *name_begin;
freshened:1,
do_not_close:1;
unsigned char sha1[20];
+ struct revindex_entry *revindex;
/* something like ".git/objects/pack/xxxxx.pack" */
char pack_name[FLEX_ARRAY]; /* more */
} *packed_git;
+/*
+ * A most-recently-used ordered version of the packed_git list, which can
+ * be iterated instead of packed_git (and marked via mru_mark).
+ */
+struct mru;
+extern struct mru *packed_git_mru;
+
struct pack_entry {
off_t offset;
unsigned char sha1[20];
extern void close_pack_windows(struct packed_git *);
extern void close_all_packs(void);
extern void unuse_pack(struct pack_window **);
-extern void free_pack_by_name(const char *);
extern void clear_delta_base_cache(void);
extern struct packed_git *add_packed_git(const char *path, size_t path_len, int local);
/* Request */
enum object_type *typep;
unsigned long *sizep;
- unsigned long *disk_sizep;
+ off_t *disk_sizep;
unsigned char *delta_base_sha1;
struct strbuf *typename;
const char *blob;
};
+enum config_origin_type {
+ CONFIG_ORIGIN_BLOB,
+ CONFIG_ORIGIN_FILE,
+ CONFIG_ORIGIN_STDIN,
+ CONFIG_ORIGIN_SUBMODULE_BLOB,
+ CONFIG_ORIGIN_CMDLINE
+};
+
typedef int (*config_fn_t)(const char *, const char *, void *);
extern int git_default_config(const char *, const char *, void *);
extern int git_config_from_file(config_fn_t fn, const char *, void *);
-extern int git_config_from_buf(config_fn_t fn, const char *name,
- const char *buf, size_t len, void *data);
+extern int git_config_from_mem(config_fn_t fn, const enum config_origin_type,
+ const char *name, const char *buf, size_t len, void *data);
extern void git_config_push_parameter(const char *text);
extern int git_config_from_parameters(config_fn_t fn, void *data);
extern void git_config(config_fn_t fn, void *);
extern int git_config_with_options(config_fn_t fn, void *,
struct git_config_source *config_source,
int respect_includes);
-extern int git_config_early(config_fn_t fn, void *, const char *repo_config);
extern int git_parse_ulong(const char *, unsigned long *);
extern int git_parse_maybe_bool(const char *);
extern int git_config_int(const char *, const char *);
extern int git_config_rename_section(const char *, const char *);
extern int git_config_rename_section_in_file(const char *, const char *, const char *);
extern const char *git_etc_gitconfig(void);
-extern int check_repository_format_version(const char *var, const char *value, void *cb);
extern int git_env_bool(const char *, int);
extern unsigned long git_env_ulong(const char *, unsigned long);
extern int git_config_system(void);
extern int git_config_parse_parameter(const char *, config_fn_t fn, void *data);
+enum config_scope {
+ CONFIG_SCOPE_UNKNOWN = 0,
+ CONFIG_SCOPE_SYSTEM,
+ CONFIG_SCOPE_GLOBAL,
+ CONFIG_SCOPE_REPO,
+ CONFIG_SCOPE_CMDLINE,
+};
+
+extern enum config_scope current_config_scope(void);
+extern const char *current_config_origin_type(void);
+extern const char *current_config_name(void);
+
struct config_include_data {
int depth;
config_fn_t fn;
extern int git_config_get_bool_or_int(const char *key, int *is_bool, int *dest);
extern int git_config_get_maybe_bool(const char *key, int *dest);
extern int git_config_get_pathname(const char *key, const char **dest);
+extern int git_config_get_untracked_cache(void);
+
+/*
+ * This is a hack for test programs like test-dump-untracked-cache to
+ * ensure that they do not modify the untracked cache when reading it.
+ * Do not use it otherwise!
+ */
+extern int ignore_untracked_cache_config;
struct key_value_info {
const char *filename;
int linenr;
+ enum config_origin_type origin_type;
+ enum config_scope scope;
};
extern NORETURN void git_die_config(const char *key, const char *err, ...) __attribute__((format(printf, 2, 3)));
extern int copy_file_with_time(const char *dst, const char *src, int mode);
extern void write_or_die(int fd, const void *buf, size_t count);
-extern int write_or_whine(int fd, const void *buf, size_t count, const char *msg);
-extern int write_or_whine_pipe(int fd, const void *buf, size_t count, const char *msg);
extern void fsync_or_die(int fd, const char *);
extern ssize_t read_in_full(int fd, void *buf, size_t count);
return write_in_full(fd, str, strlen(str));
}
-extern int write_file(const char *path, const char *fmt, ...);
-extern int write_file_gently(const char *path, const char *fmt, ...);
+/**
+ * Open (and truncate) the file at path, write the contents of buf to it,
+ * and close it. Dies if any errors are encountered.
+ */
+extern void write_file_buf(const char *path, const char *buf, size_t len);
+
+/**
+ * Like write_file_buf(), but format the contents into a buffer first.
+ * Additionally, write_file() will append a newline if one is not already
+ * present, making it convenient to write text files:
+ *
+ * write_file(path, "counter: %d", ctr);
+ */
+__attribute__((format (printf, 2, 3)))
+extern void write_file(const char *path, const char *fmt, ...);
/* pager.c */
extern void setup_pager(void);
extern int diff_auto_refresh_index;
/* match-trees.c */
-void shift_tree(const unsigned char *, const unsigned char *, unsigned char *, int);
-void shift_tree_by(const unsigned char *, const unsigned char *, unsigned char *, const char *);
+void shift_tree(const struct object_id *, const struct object_id *, struct object_id *, int);
+void shift_tree_by(const struct object_id *, const struct object_id *, struct object_id *, const char *);
/*
* whitespace rules.
/* Takes a negative value returned by split_cmdline */
const char *split_cmdline_strerror(int cmdline_errno);
-/* git.c */
+/* setup.c */
struct startup_info {
int have_repository;
const char *prefix;