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Add TIGRC_EXTRA #970

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de731fd
options: Add TIGRC_EXTRA
psprint Nov 24, 2019
ae59c5a
manual.adoc,tig.1.adoc: Add description of the TIGRC_EXTRA variable
psprint Nov 24, 2019
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3 changes: 3 additions & 0 deletions doc/manual.adoc
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Original file line number Diff line number Diff line change
Expand Up @@ -264,6 +264,9 @@ TIGRC_USER::
TIGRC_SYSTEM::
Path of the system wide configuration file.

TIGRC_EXTRA::
Path of the additional configuration file.

[[history-files]]
History Files
~~~~~~~~~~~~~
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3 changes: 3 additions & 0 deletions doc/tig.1.adoc
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Expand Up @@ -206,6 +206,9 @@ TIGRC_SYSTEM::
`{sysconfdir}/tigrc`). Define to empty string to use built-in
configuration.

TIGRC_EXTRA::
Path of the additional configuration file.

TIG_LS_REMOTE::
Command for retrieving all repository references. The command
should output data in the same format as git-ls-remote(1).
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5 changes: 5 additions & 0 deletions src/options.c
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Expand Up @@ -1013,6 +1013,7 @@ enum status_code
load_options(void)
{
const char *tigrc_user = getenv("TIGRC_USER");
const char *tigrc_extra = getenv("TIGRC_EXTRA");
const char *tigrc_system = getenv("TIGRC_SYSTEM");
const char *tig_diff_opts = getenv("TIG_DIFF_OPTS");
const bool diff_opts_from_args = !!opt_diff_options;
Expand Down Expand Up @@ -1053,6 +1054,10 @@ load_options(void)
load_option_file(TIG_USER_CONFIG);
}

if (tigrc_extra) {
load_option_file(tigrc_extra);
}

if (!diff_opts_from_args && tig_diff_opts && *tig_diff_opts) {
static const char *diff_opts[SIZEOF_ARG] = { NULL };
char buf[SIZEOF_STR];
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