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Add usage string to git-update-index

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This patch adds usage string to git-update-index, can be printed by the -h
or --help parameter.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Petr Baudis 2005-10-25 17:26:25 +02:00 committed by Junio C Hamano
parent d43367af55
commit f6ab5bb265
1 changed files with 5 additions and 0 deletions
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5
update-index.c
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@ -392,6 +392,9 @@ static void read_index_info(int line_termination)
} }
} }
static const char update_index_usage[] =
"git-update-index [-q] [--add] [--replace] [--remove] [--unmerged] [--refresh] [--cacheinfo] [--chmod=(+|-)x] [--info-only] [--force-remove] [--stdin] [--index-info] [--ignore-missing] [-z] [--version] [--] <file>...";
int main(int argc, const char **argv) int main(int argc, const char **argv)
{ {
int i, newfd, entries, has_errors = 0, line_termination = '\n'; int i, newfd, entries, has_errors = 0, line_termination = '\n';
@ -489,6 +492,8 @@ int main(int argc, const char **argv)
verbose = 1; verbose = 1;
continue; continue;
} }
if (!strcmp(path, "-h") || !strcmp(path, "--help"))
usage(update_index_usage);
die("unknown option %s", path); die("unknown option %s", path);
} }
update_one(path, prefix, prefix_length); update_one(path, prefix, prefix_length);