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archive: remove extra arguments parsing code

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Replace the code that calls backend specific argument parsers by a
simple flag mechanism.  This reduces code size and complexity.

We can add back such a mechanism (based on incremental parse_opt(),
perhaps) when we need it.  The compression level parameter, though,
is going to be shared by future compressing backends like tgz.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe
2008-07-14 21:22:05 +02:00
committed by Junio C Hamano
parent 1d11d5bb85
commit 489e351ea0
3 changed files with 17 additions and 31 deletions
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6
archive.h
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@@ -13,19 +13,16 @@ struct archiver_args {
time_t time;
const char **pathspec;
unsigned int verbose : 1;
void *extra;
};
typedef int (*write_archive_fn_t)(struct archiver_args *);
typedef void *(*parse_extra_args_fn_t)(int argc, const char **argv);
typedef int (*write_archive_entry_fn_t)(struct archiver_args *args, const unsigned char *sha1, const char *path, size_t pathlen, unsigned int mode, void *buffer, unsigned long size);
struct archiver {
const char *name;
write_archive_fn_t write_archive;
parse_extra_args_fn_t parse_extra;
unsigned int flags;
};
extern int parse_archive_args(int argc, const char **argv, const struct archiver **ar, struct archiver_args *args);
@@ -41,7 +38,6 @@ extern void parse_pathspec_arg(const char **pathspec,
*/
extern int write_tar_archive(struct archiver_args *);
extern int write_zip_archive(struct archiver_args *);
extern void *parse_extra_zip_args(int argc, const char **argv);
extern int write_archive_entries(struct archiver_args *args, write_archive_entry_fn_t write_entry);