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| author |   Lukas Fleischer <cgit@cryptocrack.de> | 2014-01-10 14:55:30 +0100 |
|---|---|---|
| committer |   Jason A. Donenfeld <Jason@zx2c4.com> | 2014-01-10 17:05:34 +0100 |
| commit | 441e748564aff49932d02987cd2bdcfbb623c295 (patch) | |
| tree | 39a22d071da1af3d3621fe4d35d3492d68bc106c | |
| parent | ui-snapshot.c: Do not reinvent suffixcmp() (diff) | |
| download | cgit-441e748564aff49932d02987cd2bdcfbb623c295.tar.xz cgit-441e748564aff49932d02987cd2bdcfbb623c295.zip | |
cgit.c: Use "else" for mutually exclusive branches
When parsing command line arguments, no pair of command line options can
ever match simultaneously. Use "else if" blocks to reflect this. This
change improves both readability and speed.
Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
| -rw-r--r-- | cgit.c | 29 |
1 files changed, 10 insertions, 19 deletions
@@ -865,35 +865,26 @@ static void cgit_parse_args(int argc, const char **argv) for (i = 1; i < argc; i++) { if (!prefixcmp(argv[i], "--cache=")) { ctx.cfg.cache_root = xstrdup(argv[i] + 8); - } - if (!strcmp(argv[i], "--nocache")) { + } else if (!strcmp(argv[i], "--nocache")) { ctx.cfg.nocache = 1; - } - if (!strcmp(argv[i], "--nohttp")) { + } else if (!strcmp(argv[i], "--nohttp")) { ctx.env.no_http = "1"; - } - if (!prefixcmp(argv[i], "--query=")) { + } else if (!prefixcmp(argv[i], "--query=")) { ctx.qry.raw = xstrdup(argv[i] + 8); - } - if (!prefixcmp(argv[i], "--repo=")) { + } else if (!prefixcmp(argv[i], "--repo=")) { ctx.qry.repo = xstrdup(argv[i] + 7); - } - if (!prefixcmp(argv[i], "--page=")) { + } else if (!prefixcmp(argv[i], "--page=")) { ctx.qry.page = xstrdup(argv[i] + 7); - } - if (!prefixcmp(argv[i], "--head=")) { + } else if (!prefixcmp(argv[i], "--head=")) { ctx.qry.head = xstrdup(argv[i] + 7); ctx.qry.has_symref = 1; - } - if (!prefixcmp(argv[i], "--sha1=")) { + } else if (!prefixcmp(argv[i], "--sha1=")) { ctx.qry.sha1 = xstrdup(argv[i] + 7); ctx.qry.has_sha1 = 1; - } - if (!prefixcmp(argv[i], "--ofs=")) { + } else if (!prefixcmp(argv[i], "--ofs=")) { ctx.qry.ofs = atoi(argv[i] + 6); - } - if (!prefixcmp(argv[i], "--scan-tree=") || - !prefixcmp(argv[i], "--scan-path=")) { + } else if (!prefixcmp(argv[i], "--scan-tree=") || + !prefixcmp(argv[i], "--scan-path=")) { /* HACK: the global snapshot bitmask defines the * set of allowed snapshot formats, but the config * file hasn't been parsed yet so the mask is |