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author | Nguyễn Thái Ngọc Duy <pclouds@gmail.com> | 2018-05-26 16:55:24 +0300 |
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committer | Junio C Hamano <gitster@pobox.com> | 2018-05-29 08:51:28 +0300 |
commit | 3ac68a93fd2b984e2a7e570217d2646a208ffcc3 (patch) | |
tree | a2daa2ec0763d187815899c677681ff7ccb6acf8 /diff.c | |
parent | a46baac61ebc6a8b187f76bcd49b625e0d4f408e (diff) |
help: add --config to list all available config
Sometimes it helps to list all available config vars so the user can
search for something they want. The config man page can also be used
but it's harder to search if you want to focus on the variable name,
for example.
This is not the best way to collect the available config since it's
not precise. Ideally we should have a centralized list of config in C
code (pretty much like 'struct option'), but that's a lot more work.
This will do for now.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'diff.c')
-rw-r--r-- | diff.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -22,6 +22,7 @@ #include "argv-array.h" #include "graph.h" #include "packfile.h" +#include "help.h" #ifdef NO_FAST_WORKING_DIRECTORY #define FAST_WORKING_DIRECTORY 0 @@ -93,6 +94,8 @@ static NORETURN void die_want_option(const char *option_name) die(_("option '%s' requires a value"), option_name); } +define_list_config_array_extra(color_diff_slots, {"plain"}); + static int parse_diff_color_slot(const char *var) { if (!strcasecmp(var, "plain")) |