ident.h: move ident-related declarations out of cache.h

These functions were all defined in a separate ident.c already, so
create ident.h and move the declarations into that file.

Signed-off-by: Elijah Newren <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: newren

builtin/cat-file.c

@@ -10,6 +10,7 @@
 #include "builtin.h"
 #include "diff.h"
 #include "hex.h"
+#include "ident.h"
 #include "parse-options.h"
 #include "userdiff.h"
 #include "streaming.h"

builtin/check-mailmap.c

@@ -1,5 +1,6 @@
 #include "builtin.h"
 #include "config.h"
+#include "ident.h"
 #include "mailmap.h"
 #include "parse-options.h"
 #include "string-list.h"

builtin/config.c

@@ -2,6 +2,7 @@
 #include "alloc.h"
 #include "config.h"
 #include "color.h"
+#include "ident.h"
 #include "parse-options.h"
 #include "urlmatch.h"
 #include "quote.h"

builtin/var.c

@@ -5,6 +5,7 @@
  */
 #include "builtin.h"
 #include "config.h"
+#include "ident.h"
 #include "refs.h"
 
 static const char var_usage[] = "git var (-l | <variable>)";

cache.h

@@ -1445,65 +1445,10 @@ struct object *repo_peel_to_type(struct repository *r,
 #define peel_to_type(name, namelen, obj, type) \
 	repo_peel_to_type(the_repository, name, namelen, obj, type)
 
-#define IDENT_STRICT	       1
-#define IDENT_NO_DATE	       2
-#define IDENT_NO_NAME	       4
-
-enum want_ident {
-	WANT_BLANK_IDENT,
-	WANT_AUTHOR_IDENT,
-	WANT_COMMITTER_IDENT
-};
-
-const char *git_author_info(int);
-const char *git_committer_info(int);
-const char *fmt_ident(const char *name, const char *email,
-		      enum want_ident whose_ident,
-		      const char *date_str, int);
-const char *fmt_name(enum want_ident);
-const char *ident_default_name(void);
-const char *ident_default_email(void);
 const char *git_editor(void);
 const char *git_sequence_editor(void);
 const char *git_pager(int stdout_is_tty);
 int is_terminal_dumb(void);
-int git_ident_config(const char *, const char *, void *);
-/*
- * Prepare an ident to fall back on if the user didn't configure it.
- */
-void prepare_fallback_ident(const char *name, const char *email);
-void reset_ident_date(void);
-
-struct ident_split {
-	const char *name_begin;
-	const char *name_end;
-	const char *mail_begin;
-	const char *mail_end;
-	const char *date_begin;
-	const char *date_end;
-	const char *tz_begin;
-	const char *tz_end;
-};
-/*
- * Signals an success with 0, but time part of the result may be NULL
- * if the input lacks timestamp and zone
- */
-int split_ident_line(struct ident_split *, const char *, int);
-
-/*
- * Given a commit or tag object buffer and the commit or tag headers, replaces
- * the idents in the headers with their canonical versions using the mailmap mechanism.
- */
-void apply_mailmap_to_header(struct strbuf *, const char **, struct string_list *);
-
-/*
- * Compare split idents for equality or strict ordering. Note that we
- * compare only the ident part of the line, ignoring any timestamp.
- *
- * Because there are two fields, we must choose one as the primary key; we
- * currently arbitrarily pick the email.
- */
-int ident_cmp(const struct ident_split *, const struct ident_split *);
 
 struct cache_def {
 	struct strbuf path;
@@ -1570,9 +1515,6 @@ int update_server_info(int);
 const char *get_log_output_encoding(void);
 const char *get_commit_output_encoding(void);
 
-int committer_ident_sufficiently_given(void);
-int author_ident_sufficiently_given(void);
-
 extern const char *git_commit_encoding;
 extern const char *git_log_output_encoding;
 extern const char *git_mailmap_file;

config.c

@@ -11,6 +11,7 @@
 #include "branch.h"
 #include "config.h"
 #include "environment.h"
+#include "ident.h"
 #include "repository.h"
 #include "lockfile.h"
 #include "exec-cmd.h"

gpg-interface.c

@@ -4,6 +4,7 @@
 #include "run-command.h"
 #include "strbuf.h"
 #include "dir.h"
+#include "ident.h"
 #include "gpg-interface.h"
 #include "sigchain.h"
 #include "tempfile.h"

ident.c

@@ -5,10 +5,13 @@
  *
  * Copyright (C) 2005 Linus Torvalds
  */
-#include "cache.h"
+#include "git-compat-util.h"
+#include "ident.h"
 #include "config.h"
 #include "date.h"
+#include "gettext.h"
 #include "mailmap.h"
+#include "strbuf.h"
 
 static struct strbuf git_default_name = STRBUF_INIT;
 static struct strbuf git_default_email = STRBUF_INIT;

ident.h

@@ -0,0 +1,67 @@
+#ifndef IDENT_H
+#define IDENT_H
+
+#include "string-list.h"
+
+struct ident_split {
+	const char *name_begin;
+	const char *name_end;
+	const char *mail_begin;
+	const char *mail_end;
+	const char *date_begin;
+	const char *date_end;
+	const char *tz_begin;
+	const char *tz_end;
+};
+
+#define IDENT_STRICT	       1
+#define IDENT_NO_DATE	       2
+#define IDENT_NO_NAME	       4
+
+enum want_ident {
+	WANT_BLANK_IDENT,
+	WANT_AUTHOR_IDENT,
+	WANT_COMMITTER_IDENT
+};
+
+const char *ident_default_name(void);
+const char *ident_default_email(void);
+/*
+ * Prepare an ident to fall back on if the user didn't configure it.
+ */
+void prepare_fallback_ident(const char *name, const char *email);
+void reset_ident_date(void);
+/*
+ * Signals an success with 0, but time part of the result may be NULL
+ * if the input lacks timestamp and zone
+ */
+int split_ident_line(struct ident_split *, const char *, int);
+
+/*
+ * Given a commit or tag object buffer and the commit or tag headers, replaces
+ * the idents in the headers with their canonical versions using the mailmap mechanism.
+ */
+void apply_mailmap_to_header(struct strbuf *, const char **, struct string_list *);
+
+/*
+ * Compare split idents for equality or strict ordering. Note that we
+ * compare only the ident part of the line, ignoring any timestamp.
+ *
+ * Because there are two fields, we must choose one as the primary key; we
+ * currently arbitrarily pick the email.
+ */
+int ident_cmp(const struct ident_split *, const struct ident_split *);
+
+const char *git_author_info(int);
+const char *git_committer_info(int);
+const char *fmt_ident(const char *name, const char *email,
+		      enum want_ident whose_ident,
+		      const char *date_str, int);
+const char *fmt_name(enum want_ident);
+
+int committer_ident_sufficiently_given(void);
+int author_ident_sufficiently_given(void);
+
+int git_ident_config(const char *, const char *, void *);
+
+#endif

refs/files-backend.c

@@ -5,6 +5,7 @@
 #include "refs-internal.h"
 #include "ref-cache.h"
 #include "packed-backend.h"
+#include "../ident.h"
 #include "../iterator.h"
 #include "../dir-iterator.h"
 #include "../lockfile.h"