cache.h: split off pager.c declerations into a new pager.h

builtin/am.c

@@ -34,6 +34,7 @@
 #include "string-list.h"
 #include "packfile.h"
 #include "repository.h"
+#include "pager.h"
 
 /**
  * Returns the length of the first line of msg.

builtin/blame.c

@@ -28,6 +28,7 @@
 #include "blame.h"
 #include "refs.h"
 #include "tag.h"
+#include "pager.h"
 
 static char blame_usage[] = N_("git blame [<options>] [<rev-opts>] [<rev>] [--] <file>");
 

builtin/fetch.c

@@ -28,6 +28,7 @@
 #include "promisor-remote.h"
 #include "commit-graph.h"
 #include "shallow.h"
+#include "pager.h"
 
 #define FORCED_UPDATES_DELAY_WARNING_IN_MS (10 * 1000)
 

builtin/grep.c

@@ -25,6 +25,7 @@
 #include "submodule-config.h"
 #include "object-store.h"
 #include "packfile.h"
+#include "pager.h"
 
 static char const * const grep_usage[] = {
 	N_("git grep [<options>] [-e] <pattern> [<rev>...] [[--] <path>...]"),

builtin/help.c

@@ -10,6 +10,7 @@
 #include "config-list.h"
 #include "help.h"
 #include "alias.h"
+#include "pager.h"
 
 #ifndef DEFAULT_HELP_FORMAT
 #define DEFAULT_HELP_FORMAT "man"

builtin/log.c

@@ -35,6 +35,7 @@
 #include "repository.h"
 #include "commit-reach.h"
 #include "range-diff.h"
+#include "pager.h"
 
 #define MAIL_DEFAULT_WRAP 72
 #define COVER_FROM_AUTO_MAX_SUBJECT_LEN 100

builtin/name-rev.c

@@ -9,6 +9,7 @@
 #include "prio-queue.h"
 #include "hash-lookup.h"
 #include "commit-slab.h"
+#include "pager.h"
 
 /*
  * One day.  See the 'name a rev shortly after epoch' test in t6120 when

cache.h

@@ -1765,16 +1765,6 @@ void write_file_buf(const char *path, const char *buf, size_t len);
 __attribute__((format (printf, 2, 3)))
 void write_file(const char *path, const char *fmt, ...);
 
-/* 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);
-
 extern const char *editor_program;
 extern const char *askpass_program;
 extern const char *excludes_file;

color.c

@@ -1,6 +1,7 @@
 #include "cache.h"
 #include "config.h"
 #include "color.h"
+#include "pager.h"
 
 static int git_use_color_default = GIT_COLOR_AUTO;
 int color_stdout_is_tty = -1;

column.c

@@ -5,6 +5,7 @@
 #include "parse-options.h"
 #include "run-command.h"
 #include "utf8.h"
+#include "pager.h"
 
 #define XY2LINEAR(d, x, y) (COL_LAYOUT((d)->colopts) == COL_COLUMN ? \
 			    (x) * (d)->rows + (y) : \

config.c

@@ -22,6 +22,7 @@
 #include "color.h"
 #include "refs.h"
 #include "ws.h"
+#include "pager.h"
 
 struct config_source {
 	struct config_source *prev;

date.c

@@ -5,6 +5,7 @@
  */
 
 #include "cache.h"
+#include "pager.h"
 
 /*
  * This is like mktime, but without normalization of tm_wday and tm_yday.

diff.c

@@ -29,6 +29,7 @@
 #include "dir.h"
 #include "ws.h"
 #include "base85.h"
+#include "pager.h"
 
 #ifdef NO_FAST_WORKING_DIRECTORY
 #define FAST_WORKING_DIRECTORY 0

editor.c

@@ -3,6 +3,7 @@
 #include "strbuf.h"
 #include "run-command.h"
 #include "sigchain.h"
+#include "pager.h"
 
 #ifndef DEFAULT_EDITOR
 #define DEFAULT_EDITOR "vi"

git.c

@@ -5,6 +5,7 @@
 #include "run-command.h"
 #include "alias.h"
 #include "shallow.h"
+#include "pager.h"
 
 #define RUN_SETUP		(1<<0)
 #define RUN_SETUP_GENTLY	(1<<1)

pager.c

@@ -1,4 +1,5 @@
 #include "cache.h"
+#include "pager.h"
 #include "config.h"
 #include "run-command.h"
 #include "sigchain.h"

pager.h

@@ -0,0 +1,11 @@
+#ifndef PAGER_H
+#define PAGER_H
+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);
+#endif

pretty.c

@@ -13,6 +13,7 @@
 #include "gpg-interface.h"
 #include "trailer.h"
 #include "run-command.h"
+#include "pager.h"
 
 static char *user_format;
 static struct cmt_fmt_map {

progress.c

@@ -16,6 +16,7 @@
 #include "trace.h"
 #include "utf8.h"
 #include "config.h"
+#include "pager.h"
 
 #define TP_IDX_MAX      8
 

range-diff.c

@@ -12,6 +12,7 @@
 #include "userdiff.h"
 #include "apply.h"
 #include "revision.h"
+#include "pager.h"
 
 struct patch_util {
 	/* For the search for an exact match */

sequencer.c

@@ -35,6 +35,7 @@
 #include "commit-reach.h"
 #include "rebase-interactive.h"
 #include "reset.h"
+#include "pager.h"
 
 #define GIT_REFLOG_ACTION "GIT_REFLOG_ACTION"