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authorJunio C Hamano <gitster@pobox.com>2014-09-11 19:19:54 (GMT)
committerJunio C Hamano <gitster@pobox.com>2014-09-11 19:23:42 (GMT)
commitb64a98460682366d7533ea251d26026b85bb39cb (patch)
treeb3589cb7300f06cebb502dd14f32101fed5a28b7 /builtin/hash-object.c
parentce1d3a93a6405b8a0313491df3099919ed3d150f (diff)
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hash-object: reduce file-scope statics
Most of the knobs that affect helper functions called from cmd_hash_object() were passed to them as parameters already, and the only effect of having them as file-scope statics was to make the reader wonder if the parameters are hiding the file-scope global values by accident. Adjust their initialisation and make them function-local variables. The only exception was no_filters hash_stdin_paths() peeked from the file-scope global, which was converted to a parameter to the helper function. Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/hash-object.c')
-rw-r--r--builtin/hash-object.c52
1 files changed, 23 insertions, 29 deletions
diff --git a/builtin/hash-object.c b/builtin/hash-object.c
index d7fcf4c..40008e2 100644
--- a/builtin/hash-object.c
+++ b/builtin/hash-object.c
@@ -36,9 +36,7 @@ static void hash_object(const char *path, const char *type, int write_object,
hash_fd(fd, type, write_object, vpath);
}
-static int no_filters;
-
-static void hash_stdin_paths(const char *type, int write_objects)
+static void hash_stdin_paths(const char *type, int write_objects, int no_filters)
{
struct strbuf buf = STRBUF_INIT, nbuf = STRBUF_INIT;
@@ -50,42 +48,38 @@ static void hash_stdin_paths(const char *type, int write_objects)
strbuf_swap(&buf, &nbuf);
}
hash_object(buf.buf, type, write_objects,
- no_filters ? NULL : buf.buf);
+ no_filters ? NULL : buf.buf);
}
strbuf_release(&buf);
strbuf_release(&nbuf);
}
-static const char * const hash_object_usage[] = {
- N_("git hash-object [-t <type>] [-w] [--path=<file>|--no-filters] [--stdin] [--] <file>..."),
- N_("git hash-object --stdin-paths < <list-of-paths>"),
- NULL
-};
-
-static const char *type;
-static int write_object;
-static int hashstdin;
-static int stdin_paths;
-static const char *vpath;
-
-static const struct option hash_object_options[] = {
- OPT_STRING('t', NULL, &type, N_("type"), N_("object type")),
- OPT_BOOL('w', NULL, &write_object, N_("write the object into the object database")),
- OPT_COUNTUP( 0 , "stdin", &hashstdin, N_("read the object from stdin")),
- OPT_BOOL( 0 , "stdin-paths", &stdin_paths, N_("read file names from stdin")),
- OPT_BOOL( 0 , "no-filters", &no_filters, N_("store file as is without filters")),
- OPT_STRING( 0 , "path", &vpath, N_("file"), N_("process file as it were from this path")),
- OPT_END()
-};
-
int cmd_hash_object(int argc, const char **argv, const char *prefix)
{
+ static const char * const hash_object_usage[] = {
+ N_("git hash-object [-t <type>] [-w] [--path=<file>|--no-filters] [--stdin] [--] <file>..."),
+ N_("git hash-object --stdin-paths < <list-of-paths>"),
+ NULL
+ };
+ const char *type = blob_type;
+ int hashstdin = 0;
+ int stdin_paths = 0;
+ int write_object = 0;
+ int no_filters = 0;
+ const char *vpath = NULL;
+ const struct option hash_object_options[] = {
+ OPT_STRING('t', NULL, &type, N_("type"), N_("object type")),
+ OPT_BOOL('w', NULL, &write_object, N_("write the object into the object database")),
+ OPT_COUNTUP( 0 , "stdin", &hashstdin, N_("read the object from stdin")),
+ OPT_BOOL( 0 , "stdin-paths", &stdin_paths, N_("read file names from stdin")),
+ OPT_BOOL( 0 , "no-filters", &no_filters, N_("store file as is without filters")),
+ OPT_STRING( 0 , "path", &vpath, N_("file"), N_("process file as it were from this path")),
+ OPT_END()
+ };
int i;
int prefix_length = -1;
const char *errstr = NULL;
- type = blob_type;
-
argc = parse_options(argc, argv, NULL, hash_object_options,
hash_object_usage, 0);
@@ -131,7 +125,7 @@ int cmd_hash_object(int argc, const char **argv, const char *prefix)
}
if (stdin_paths)
- hash_stdin_paths(type, write_object);
+ hash_stdin_paths(type, write_object, no_filters);
return 0;
}