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authorTanay Abhra <tanayabh@gmail.com>2014-08-07 09:21:23 -0700
committerJunio C Hamano <gitster@pobox.com>2014-08-07 13:33:28 -0700
commit586f414a89d13fc0ea38121528c863f3726bc18b (patch)
tree2d890b098450cf5ed6c939288ab9e1520bf6f9ec /pager.c
parent5801d3b41680a4499350754d8e00f5c8c09d790e (diff)
downloadgit-586f414a89d13fc0ea38121528c863f3726bc18b.tar.gz
pager.c: replace `git_config()` with `git_config_get_value()`
Use `git_config_get_value()` instead of `git_config()` to take advantage of the config-set API which provides a cleaner control flow. Signed-off-by: Tanay Abhra <tanayabh@gmail.com> Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'pager.c')
-rw-r--r--pager.c40
1 files changed, 13 insertions, 27 deletions
diff --git a/pager.c b/pager.c
index 8b5cbc56e4..b7eb7e7957 100644
--- a/pager.c
+++ b/pager.c
@@ -6,12 +6,6 @@
#define DEFAULT_PAGER "less"
#endif
-struct pager_config {
- const char *cmd;
- int want;
- char *value;
-};
-
/*
* This is split up from the rest of git so that we can do
* something different on Windows.
@@ -155,30 +149,22 @@ int decimal_width(int number)
return width;
}
-static int pager_command_config(const char *var, const char *value, void *data)
+/* returns 0 for "no pager", 1 for "use pager", and -1 for "not specified" */
+int check_pager_config(const char *cmd)
{
- struct pager_config *c = data;
- if (starts_with(var, "pager.") && !strcmp(var + 6, c->cmd)) {
- int b = git_config_maybe_bool(var, value);
+ int want = -1;
+ struct strbuf key = STRBUF_INIT;
+ const char *value = NULL;
+ strbuf_addf(&key, "pager.%s", cmd);
+ if (!git_config_get_value(key.buf, &value)) {
+ int b = git_config_maybe_bool(key.buf, value);
if (b >= 0)
- c->want = b;
+ want = b;
else {
- c->want = 1;
- c->value = xstrdup(value);
+ want = 1;
+ pager_program = xstrdup(value);
}
}
- return 0;
-}
-
-/* returns 0 for "no pager", 1 for "use pager", and -1 for "not specified" */
-int check_pager_config(const char *cmd)
-{
- struct pager_config c;
- c.cmd = cmd;
- c.want = -1;
- c.value = NULL;
- git_config(pager_command_config, &c);
- if (c.value)
- pager_program = c.value;
- return c.want;
+ strbuf_release(&key);
+ return want;
}