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

Signed-off-by: Elijah Newren <newren@gmail.com>
Acked-by: Calvin Wan <calvinwan@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

builtin/am.c

@@ -40,6 +40,7 @@
 #include "apply.h"
 #include "string-list.h"
 #include "packfile.h"
+#include "pager.h"
 #include "repository.h"
 #include "pretty.h"
 #include "wrapper.h"

builtin/blame.c

@@ -30,6 +30,7 @@
 #include "progress.h"
 #include "object-name.h"
 #include "object-store.h"
+#include "pager.h"
 #include "blame.h"
 #include "refs.h"
 #include "setup.h"

builtin/fetch.c

@@ -28,6 +28,7 @@
 #include "strvec.h"
 #include "utf8.h"
 #include "packfile.h"
+#include "pager.h"
 #include "list-objects-filter-options.h"
 #include "commit-reach.h"
 #include "branch.h"

builtin/grep.c

@@ -30,6 +30,7 @@
 #include "object-name.h"
 #include "object-store.h"
 #include "packfile.h"
+#include "pager.h"
 #include "write-or-die.h"
 
 static const char *grep_prefix;

builtin/help.c

@@ -6,6 +6,7 @@
 #include "builtin.h"
 #include "exec-cmd.h"
 #include "gettext.h"
+#include "pager.h"
 #include "parse-options.h"
 #include "run-command.h"
 #include "config-list.h"

builtin/log.c

@@ -15,6 +15,7 @@
 #include "object-file.h"
 #include "object-name.h"
 #include "object-store.h"
+#include "pager.h"
 #include "color.h"
 #include "commit.h"
 #include "diff.h"

builtin/name-rev.c

@@ -9,6 +9,7 @@
 #include "tag.h"
 #include "refs.h"
 #include "object-name.h"
+#include "pager.h"
 #include "parse-options.h"
 #include "prio-queue.h"
 #include "hash-lookup.h"

builtin/var.c

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

cache.h

@@ -145,7 +145,6 @@ struct cache_entry {
 
 /* Forward structure decls */
 struct pathspec;
-struct child_process;
 struct tree;
 
 /*
@@ -621,8 +620,6 @@ int df_name_compare(const char *name1, size_t len1, int mode1,
 int name_compare(const char *name1, size_t len1, const char *name2, size_t len2);
 int cache_name_stage_compare(const char *name1, int len1, int stage1, const char *name2, int len2, int stage2);
 
-const char *git_pager(int stdout_is_tty);
-
 struct cache_def {
 	struct strbuf path;
 	int flags;
@@ -671,16 +668,6 @@ int copy_fd(int ifd, int ofd);
 int copy_file(const char *dst, const char *src, int mode);
 int copy_file_with_time(const char *dst, const char *src, int mode);
 
-/* pager.c */
-void setup_pager(void);
-int pager_in_use(void);
-extern int pager_use_color;
-int term_columns(void);
-void term_clear_line(void);
-int decimal_width(uintmax_t);
-int check_pager_config(const char *cmd);
-void prepare_pager_args(struct child_process *, const char *pager);
-
 /* base85 */
 int decode_85(char *dst, const char *line, int linelen);
 void encode_85(char *buf, const unsigned char *data, int bytes);

color.c

@@ -4,6 +4,7 @@
 #include "editor.h"
 #include "gettext.h"
 #include "hex.h"
+#include "pager.h"
 
 static int git_use_color_default = GIT_COLOR_AUTO;
 int color_stdout_is_tty = -1;

column.c

@@ -2,6 +2,7 @@
 #include "config.h"
 #include "column.h"
 #include "string-list.h"
+#include "pager.h"
 #include "parse-options.h"
 #include "run-command.h"
 #include "utf8.h"

config.c

@@ -25,6 +25,7 @@
 #include "string-list.h"
 #include "object-name.h"
 #include "object-store.h"
+#include "pager.h"
 #include "utf8.h"
 #include "dir.h"
 #include "color.h"

date.c

@@ -7,6 +7,7 @@
 #include "cache.h"
 #include "date.h"
 #include "gettext.h"
+#include "pager.h"
 
 /*
  * This is like mktime, but without normalization of tm_wday and tm_yday.

diff.c

@@ -31,6 +31,7 @@
 #include "graph.h"
 #include "oid-array.h"
 #include "packfile.h"
+#include "pager.h"
 #include "parse-options.h"
 #include "help.h"
 #include "promisor-remote.h"

editor.c

@@ -5,6 +5,7 @@
 #include "editor.h"
 #include "environment.h"
 #include "gettext.h"
+#include "pager.h"
 #include "strbuf.h"
 #include "strvec.h"
 #include "run-command.h"

environment.c

@@ -59,7 +59,6 @@ size_t packed_git_window_size = DEFAULT_PACKED_GIT_WINDOW_SIZE;
 size_t packed_git_limit = DEFAULT_PACKED_GIT_LIMIT;
 size_t delta_base_cache_limit = 96 * 1024 * 1024;
 unsigned long big_file_threshold = 512 * 1024 * 1024;
-int pager_use_color = 1;
 const char *editor_program;
 const char *askpass_program;
 const char *excludes_file;

git.c

@@ -4,6 +4,7 @@
 #include "exec-cmd.h"
 #include "gettext.h"
 #include "help.h"
+#include "pager.h"
 #include "run-command.h"
 #include "alias.h"
 #include "replace-object.h"

pager.c

@@ -1,10 +1,13 @@
 #include "cache.h"
 #include "config.h"
 #include "editor.h"
+#include "pager.h"
 #include "run-command.h"
 #include "sigchain.h"
 #include "alias.h"
 
+int pager_use_color = 1;
+
 #ifndef DEFAULT_PAGER
 #define DEFAULT_PAGER "less"
 #endif

pager.h

@@ -0,0 +1,17 @@
+#ifndef PAGER_H
+#define PAGER_H
+
+struct child_process;
+
+const char *git_pager(int stdout_is_tty);
+void setup_pager(void);
+int pager_in_use(void);
+int term_columns(void);
+void term_clear_line(void);
+int decimal_width(uintmax_t);
+int check_pager_config(const char *cmd);
+void prepare_pager_args(struct child_process *, const char *pager);
+
+extern int pager_use_color;
+
+#endif /* PAGER_H */

pretty.c

@@ -7,6 +7,7 @@
 #include "hex.h"
 #include "utf8.h"
 #include "diff.h"
+#include "pager.h"
 #include "revision.h"
 #include "string-list.h"
 #include "mailmap.h"

progress.c

@@ -10,6 +10,7 @@
 
 #define GIT_TEST_PROGRESS_ONLY
 #include "cache.h"
+#include "pager.h"
 #include "progress.h"
 #include "strbuf.h"
 #include "trace.h"

range-diff.c

@@ -11,6 +11,7 @@
 #include "linear-assignment.h"
 #include "diffcore.h"
 #include "commit.h"
+#include "pager.h"
 #include "pretty.h"
 #include "userdiff.h"
 #include "apply.h"

sequencer.c

@@ -12,6 +12,7 @@
 #include "object-name.h"
 #include "object-store.h"
 #include "object.h"
+#include "pager.h"
 #include "commit.h"
 #include "sequencer.h"
 #include "tag.h"