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git-archive: make compression level of ZIP archives configurable
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <junkio@cox.net>
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@ -42,5 +42,6 @@ extern void parse_pathspec_arg(const char **pathspec,
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*/
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extern int write_tar_archive(struct archiver_args *);
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extern int write_zip_archive(struct archiver_args *);
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extern void *parse_extra_zip_args(int argc, const char **argv);
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#endif /* ARCHIVE_H */
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@ -15,8 +15,15 @@ static const char archive_usage[] = \
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"git-archive --format=<fmt> [--prefix=<prefix>/] [<extra>] <tree-ish> [path...]";
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struct archiver archivers[] = {
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{ .name = "tar", .write_archive = write_tar_archive },
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{ .name = "zip", .write_archive = write_zip_archive },
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{
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.name = "tar",
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.write_archive = write_tar_archive,
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},
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{
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.name = "zip",
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.write_archive = write_zip_archive,
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.parse_extra = parse_extra_zip_args,
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},
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};
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static int run_remote_archiver(struct archiver *ar, int argc,
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@ -379,3 +379,16 @@ int write_zip_archive(struct archiver_args *args)
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return 0;
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}
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void *parse_extra_zip_args(int argc, const char **argv)
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{
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for (; argc > 0; argc--, argv++) {
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const char *arg = argv[0];
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if (arg[0] == '-' && isdigit(arg[1]) && arg[2] == '\0')
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zlib_compression_level = arg[1] - '0';
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else
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die("Unknown argument for zip format: %s", arg);
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}
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return NULL;
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}
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