tests: move code to run tests under bash into a helper library

diff --git a/branch.c b/branch.c
index a715a1174982970943ed2c4fc1c2ab4906699fdc..eccdaf93924334137833e5acf7541aa514588c2d 100644 (file)
--- a/branch.c
+++ b/branch.c
@@ -3,7 +3,6 @@
 #include "refs.h"
 #include "remote.h"
 #include "commit.h"
-#include "sequencer.h"
 
 struct tracking {
        struct refspec spec;
@@ -102,9 +101,10 @@ void install_branch_config(int flag, const char *local, const char *origin, cons
  * config.
  */
 static int setup_tracking(const char *new_ref, const char *orig_ref,
-                          enum branch_track track)
+                         enum branch_track track, int quiet)
 {
        struct tracking tracking;
+       int config_flags = quiet ? 0 : BRANCH_CONFIG_VERBOSE;
 
        if (strlen(new_ref) > 1024 - 7 - 7 - 1)
                return error("Tracking not set up: name too long: %s",
@@ -129,7 +129,7 @@ static int setup_tracking(const char *new_ref, const char *orig_ref,
                return error("Not tracking: ambiguous information for ref %s",
                                orig_ref);
 
-       install_branch_config(BRANCH_CONFIG_VERBOSE, new_ref, tracking.remote,
+       install_branch_config(config_flags, new_ref, tracking.remote,
                              tracking.src ? tracking.src : orig_ref);
 
        free(tracking.src);
@@ -182,7 +182,7 @@ int validate_new_branchname(const char *name, struct strbuf *ref,
                const char *head;
                unsigned char sha1[20];
 
-               head = resolve_ref("HEAD", sha1, 0, NULL);
+               head = resolve_ref_unsafe("HEAD", sha1, 0, NULL);
                if (!is_bare_repository() && head && !strcmp(head, ref->buf))
                        die("Cannot force update the current branch.");
        }
@@ -192,7 +192,7 @@ int validate_new_branchname(const char *name, struct strbuf *ref,
 void create_branch(const char *head,
                   const char *name, const char *start_name,
                   int force, int reflog, int clobber_head,
-                  enum branch_track track)
+                  int quiet, enum branch_track track)
 {
        struct ref_lock *lock = NULL;
        struct commit *commit;
@@ -261,7 +261,7 @@ void create_branch(const char *head,
                         start_name);
 
        if (real_ref && track)
-               setup_tracking(ref.buf+11, real_ref, track);
+               setup_tracking(ref.buf+11, real_ref, track, quiet);
 
        if (!dont_change_ref)
                if (write_ref_sha1(lock, sha1, msg) < 0)
@@ -280,5 +280,4 @@ void remove_branch_state(void)
        unlink(git_path("MERGE_MSG"));
        unlink(git_path("MERGE_MODE"));
        unlink(git_path("SQUASH_MSG"));
-       remove_sequencer_state(0);
 }