thodg/libgit2/tests/checkout/checkout_helpers.c

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• Hash : 121c3171
  Author :
  Date : 2015-06-16T15:18:04
  

  Introduce p_utimes and p_futimes Provide functionality to set the time on a filesystem entry, using utimes or futimes on POSIX type systems or SetFileTime on Win32.

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• tests/checkout/checkout_helpers.c

• #include "clar_libgit2.h"
  #include "checkout_helpers.h"
  #include "refs.h"
  #include "fileops.h"
  #include "index.h"
  
  void assert_on_branch(git_repository *repo, const char *branch)
  {
  	git_reference *head;
  	git_buf bname = GIT_BUF_INIT;
  
  	cl_git_pass(git_reference_lookup(&head, repo, GIT_HEAD_FILE));
  	cl_assert_(git_reference_type(head) == GIT_REF_SYMBOLIC, branch);
  
  	cl_git_pass(git_buf_joinpath(&bname, "refs/heads", branch));
  	cl_assert_equal_s(bname.ptr, git_reference_symbolic_target(head));
  
  	git_reference_free(head);
  	git_buf_free(&bname);
  }
  
  void reset_index_to_treeish(git_object *treeish)
  {
  	git_object *tree;
  	git_index *index;
  	git_repository *repo = git_object_owner(treeish);
  
  	cl_git_pass(git_object_peel(&tree, treeish, GIT_OBJ_TREE));
  
  	cl_git_pass(git_repository_index(&index, repo));
  	cl_git_pass(git_index_read_tree(index, (git_tree *)tree));
  	cl_git_pass(git_index_write(index));
  
  	git_object_free(tree);
  	git_index_free(index);
  }
  
  int checkout_count_callback(
  	git_checkout_notify_t why,
  	const char *path,
  	const git_diff_file *baseline,
  	const git_diff_file *target,
  	const git_diff_file *workdir,
  	void *payload)
  {
  	checkout_counts *ct = payload;
  
  	GIT_UNUSED(baseline); GIT_UNUSED(target); GIT_UNUSED(workdir);
  
  	if (why & GIT_CHECKOUT_NOTIFY_CONFLICT) {
  		ct->n_conflicts++;
  
  		if (ct->debug) {
  			if (workdir) {
  				if (baseline) {
  					if (target)
  						fprintf(stderr, "M %s (conflicts with M %s)\n",
  							workdir->path, target->path);
  					else
  						fprintf(stderr, "M %s (conflicts with D %s)\n",
  							workdir->path, baseline->path);
  				} else {
  					if (target)
  						fprintf(stderr, "Existing %s (conflicts with A %s)\n",
  							workdir->path, target->path);
  					else
  						fprintf(stderr, "How can an untracked file be a conflict (%s)\n", workdir->path);
  				}
  			} else {
  				if (baseline) {
  					if (target)
  						fprintf(stderr, "D %s (conflicts with M %s)\n",
  							target->path, baseline->path);
  					else
  						fprintf(stderr, "D %s (conflicts with D %s)\n",
  							baseline->path, baseline->path);
  				} else {
  					if (target)
  						fprintf(stderr, "How can an added file with no workdir be a conflict (%s)\n", target->path);
  					else
  						fprintf(stderr, "How can a nonexistent file be a conflict (%s)\n", path);
  				}
  			}
  		}
  	}
  
  	if (why & GIT_CHECKOUT_NOTIFY_DIRTY) {
  		ct->n_dirty++;
  
  		if (ct->debug) {
  			if (workdir)
  				fprintf(stderr, "M %s\n", workdir->path);
  			else
  				fprintf(stderr, "D %s\n", baseline->path);
  		}
  	}
  
  	if (why & GIT_CHECKOUT_NOTIFY_UPDATED) {
  		ct->n_updates++;
  
  		if (ct->debug) {
  			if (baseline) {
  				if (target)
  					fprintf(stderr, "update: M %s\n", path);
  				else
  					fprintf(stderr, "update: D %s\n", path);
  			} else {
  				if (target)
  					fprintf(stderr, "update: A %s\n", path);
  				else
  					fprintf(stderr, "update: this makes no sense %s\n", path);
  			}
  		}
  	}
  
  	if (why & GIT_CHECKOUT_NOTIFY_UNTRACKED) {
  		ct->n_untracked++;
  
  		if (ct->debug)
  			fprintf(stderr, "? %s\n", path);
  	}
  
  	if (why & GIT_CHECKOUT_NOTIFY_IGNORED) {
  		ct->n_ignored++;
  
  		if (ct->debug)
  			fprintf(stderr, "I %s\n", path);
  	}
  
  	return 0;
  }
  
  void tick_index(git_index *index)
  {
  	int index_fd;
  	git_time_t ts;
  	struct timeval times[2];
  
  	cl_assert(index->on_disk);
  	cl_assert(git_index_path(index));
  
  	cl_git_pass(git_index_read(index, true));
  	ts = index->stamp.mtime;
  
  	times[0].tv_sec  = ts;
  	times[0].tv_usec = 0;
  	times[1].tv_sec  = ts + 1;
  	times[1].tv_usec = 0;
  
  	cl_git_pass(p_utimes(git_index_path(index), times));
  	cl_git_pass(git_index_read(index, true));
  }
  

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