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-rw-r--r--tools/lib/subcmd/pager.c11
-rw-r--r--tools/lib/subcmd/pager.h1
2 files changed, 11 insertions, 1 deletions
diff --git a/tools/lib/subcmd/pager.c b/tools/lib/subcmd/pager.c
index 9997a8805a82..e3d47b59b14d 100644
--- a/tools/lib/subcmd/pager.c
+++ b/tools/lib/subcmd/pager.c
@@ -23,6 +23,13 @@ void pager_init(const char *pager_env)
subcmd_config.pager_env = pager_env;
}
+static const char *forced_pager;
+
+void force_pager(const char *pager)
+{
+ forced_pager = pager;
+}
+
static void pager_preexec(void)
{
/*
@@ -66,7 +73,9 @@ void setup_pager(void)
const char *pager = getenv(subcmd_config.pager_env);
struct winsize sz;
- if (!isatty(1))
+ if (forced_pager)
+ pager = forced_pager;
+ if (!isatty(1) && !forced_pager)
return;
if (ioctl(1, TIOCGWINSZ, &sz) == 0)
pager_columns = sz.ws_col;
diff --git a/tools/lib/subcmd/pager.h b/tools/lib/subcmd/pager.h
index f1a53cf29880..a818964693ab 100644
--- a/tools/lib/subcmd/pager.h
+++ b/tools/lib/subcmd/pager.h
@@ -7,5 +7,6 @@ extern void pager_init(const char *pager_env);
extern void setup_pager(void);
extern int pager_in_use(void);
extern int pager_get_columns(void);
+extern void force_pager(const char *);
#endif /* __SUBCMD_PAGER_H */