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authorShawn O. Pearce <spearce@spearce.org>2006-12-31 03:13:05 (GMT)
committerJunio C Hamano <junkio@cox.net>2006-12-31 06:22:14 (GMT)
commitd77a64d353cea0f72655b86dd04bcf9f86cbbea6 (patch)
treec22b7a32a3e49131834cf304c03cdc3ef823d0d3 /config.c
parent95d3c4f546c664c3571dd4a93f11ae2f54e55e6e (diff)
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Teach Git how to parse standard power of 2 suffixes.
Sometimes its necessary to supply a value as a power of two in a configuration parameter. In this case the user may want to use the standard suffixes such as K, M, or G to indicate that the numerical value should be multiplied by a constant base before being used. Shell scripts/etc. can also benefit from this automatic option parsing with `git repo-config --int`. [jc: with a couple of test and a slight input tightening] Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'config.c')
-rw-r--r--config.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/config.c b/config.c
index fcccf7e..458ae51 100644
--- a/config.c
+++ b/config.c
@@ -238,6 +238,12 @@ int git_config_int(const char *name, const char *value)
int val = strtol(value, &end, 0);
if (!*end)
return val;
+ if (!strcasecmp(end, "k"))
+ return val * 1024;
+ if (!strcasecmp(end, "m"))
+ return val * 1024 * 1024;
+ if (!strcasecmp(end, "g"))
+ return val * 1024 * 1024 * 1024;
}
die("bad config value for '%s' in %s", name, config_file_name);
}