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| author | Josh Poimboeuf <jpoimboe@redhat.com> | 2015-12-15 09:39:35 -0600 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-12-16 16:18:16 -0300 |
| commit | 096d35585b4fce7d3ee9b8b34314f39f49491ab1 (patch) | |
| tree | 943117cf4968b21676cea2ba7d1c65d0d74370e2 /tools/perf/util/pager.c | |
| parent | 24a88bdd05d5de32f3a56a4dcc5070c97d4a514f (diff) | |
| download | lwn-096d35585b4fce7d3ee9b8b34314f39f49491ab1.tar.gz lwn-096d35585b4fce7d3ee9b8b34314f39f49491ab1.zip | |
perf tools: Provide subcmd configuration at runtime
Create init functions for exec_cmd.c and pager.c. This allows their
configuration to be specified at runtime so they can be split out into a
separate library which can be used by other programs. Their
configuration is stored in a shared subcmd_config struct.
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/21f5f6b38da72c985a8dcfa185700d03e7eecd1d.1450193761.git.jpoimboe@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/pager.c')
| -rw-r--r-- | tools/perf/util/pager.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/tools/perf/util/pager.c b/tools/perf/util/pager.c index 7dcbef64b609..d5ef62eaa413 100644 --- a/tools/perf/util/pager.c +++ b/tools/perf/util/pager.c @@ -1,6 +1,7 @@ #include "cache.h" #include "run-command.h" #include "sigchain.h" +#include "subcmd-config.h" /* * This is split up from the rest of git so that we can do @@ -9,6 +10,11 @@ static int spawned_pager; +void pager_init(const char *pager_env) +{ + subcmd_config.pager_env = pager_env; +} + static void pager_preexec(void) { /* @@ -46,7 +52,7 @@ static void wait_for_pager_signal(int signo) void setup_pager(void) { - const char *pager = getenv("PERF_PAGER"); + const char *pager = getenv(subcmd_config.pager_env); if (!isatty(1)) return; |