Messages in this thread | | | Date | Wed, 19 Sep 2018 15:17:23 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH v5 2/9] tools, pager: Support overwriting the pager |
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Em Tue, Sep 18, 2018 at 05:32:07AM -0700, Andi Kleen escreveu: > From: Andi Kleen <ak@linux.intel.com> > > Add an interface to the auto pager code that allows callers > to overwrite the pager.
Applied,
- Arnaldo
> Signed-off-by: Andi Kleen <ak@linux.intel.com> > --- > tools/lib/subcmd/pager.c | 11 ++++++++++- > tools/lib/subcmd/pager.h | 1 + > 2 files changed, 11 insertions(+), 1 deletion(-) > > 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 */ > -- > 2.17.1
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