[PATCHv2 5/5] revision.c: use skip_prefix() in handle_revision_pseudo_opt()

[SZEDER Gábor]

Instead of starts_with() and a bunch of magic numbers.

Signed-off-by: SZEDER Gábor <szeder....@gmail.com>
---
 revision.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/revision.c b/revision.c
index c99c47c50..12a44189e 100644
--- a/revision.c
+++ b/revision.c
@@ -2135,20 +2135,20 @@ static int handle_revision_pseudo_opt(const char 
*submodule,
        } else if ((argcount = parse_long_opt("exclude", argv, &optarg))) {
                add_ref_exclusion(&revs->ref_excludes, optarg);
                return argcount;
-       } else if (starts_with(arg, "--branches=")) {
+       } else if (skip_prefix(arg, "--branches=", &optarg)) {
                struct all_refs_cb cb;
                init_all_refs_cb(&cb, revs, *flags);
-               for_each_glob_ref_in(handle_one_ref, arg + 11, "refs/heads/", 
&cb);
+               for_each_glob_ref_in(handle_one_ref, optarg, "refs/heads/", 
&cb);
                clear_ref_exclusion(&revs->ref_excludes);
-       } else if (starts_with(arg, "--tags=")) {
+       } else if (skip_prefix(arg, "--tags=", &optarg)) {
                struct all_refs_cb cb;
                init_all_refs_cb(&cb, revs, *flags);
-               for_each_glob_ref_in(handle_one_ref, arg + 7, "refs/tags/", 
&cb);
+               for_each_glob_ref_in(handle_one_ref, optarg, "refs/tags/", &cb);
                clear_ref_exclusion(&revs->ref_excludes);
-       } else if (starts_with(arg, "--remotes=")) {
+       } else if (skip_prefix(arg, "--remotes=", &optarg)) {
                struct all_refs_cb cb;
                init_all_refs_cb(&cb, revs, *flags);
-               for_each_glob_ref_in(handle_one_ref, arg + 10, "refs/remotes/", 
&cb);
+               for_each_glob_ref_in(handle_one_ref, optarg, "refs/remotes/", 
&cb);
                clear_ref_exclusion(&revs->ref_excludes);
        } else if (!strcmp(arg, "--reflog")) {
                add_reflogs_to_pending(revs, *flags);
@@ -2158,14 +2158,14 @@ static int handle_revision_pseudo_opt(const char 
*submodule,
                *flags ^= UNINTERESTING | BOTTOM;
        } else if (!strcmp(arg, "--no-walk")) {
                revs->no_walk = REVISION_WALK_NO_WALK_SORTED;
-       } else if (starts_with(arg, "--no-walk=")) {
+       } else if (skip_prefix(arg, "--no-walk=", &optarg)) {
                /*
                 * Detached form ("--no-walk X" as opposed to "--no-walk=X")
                 * not allowed, since the argument is optional.
                 */
-               if (!strcmp(arg + 10, "sorted"))
+               if (!strcmp(optarg, "sorted"))
                        revs->no_walk = REVISION_WALK_NO_WALK_SORTED;
-               else if (!strcmp(arg + 10, "unsorted"))
+               else if (!strcmp(optarg, "unsorted"))
                        revs->no_walk = REVISION_WALK_NO_WALK_UNSORTED;
                else
                        return error("invalid argument to --no-walk");
-- 
2.13.0.420.g54001f015