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3d3adaad91
Via trace2, Git can already log interesting config parameters (see the trace2_cmd_list_config() function). However, this can grant an incomplete picture because many config parameters also allow overrides via environment variables. To allow for more complete logs, we add a new trace2_cmd_list_env_vars() function and supporting implementation, modeled after the pre-existing config param logging implementation. Signed-off-by: Josh Steadmon <steadmon@google.com> Acked-by: Jeff Hostetler <jeffhost@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
28 lines
673 B
C
28 lines
673 B
C
#ifndef TR2_CFG_H
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#define TR2_CFG_H
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/*
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* Iterate over all config settings and emit 'def_param' events for the
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* "interesting" ones to TRACE2.
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*/
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void tr2_cfg_list_config_fl(const char *file, int line);
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/*
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* Iterate over all "interesting" environment variables and emit 'def_param'
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* events for them to TRACE2.
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*/
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void tr2_list_env_vars_fl(const char *file, int line);
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/*
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* Emit a "def_param" event for the given key/value pair IF we consider
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* the key to be "interesting".
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*/
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void tr2_cfg_set_fl(const char *file, int line, const char *key,
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const char *value);
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void tr2_cfg_free_patterns(void);
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void tr2_cfg_free_env_vars(void);
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#endif /* TR2_CFG_H */
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