func (s *ToolsSuite) testEnsureSymlinks(c *gc.C, dir string) {
jujudPath := filepath.Join(s.toolsDir, names.Jujud)
err := ioutil.WriteFile(jujudPath, []byte("assume sane"), 0755)
c.Assert(err, jc.ErrorIsNil)
assertLink := func(path string) time.Time {
target, err := symlink.Read(path)
c.Assert(err, jc.ErrorIsNil)
c.Assert(target, jc.SamePath, jujudPath)
fi, err := os.Lstat(path)
c.Assert(err, jc.ErrorIsNil)
return fi.ModTime()
}
// Check that EnsureSymlinks writes appropriate symlinks.
err = jujuc.EnsureSymlinks(dir)
c.Assert(err, jc.ErrorIsNil)
mtimes := map[string]time.Time{}
for _, name := range jujuc.CommandNames() {
tool := filepath.Join(s.toolsDir, name)
mtimes[tool] = assertLink(tool)
}
// Check that EnsureSymlinks doesn't overwrite things that don't need to be.
err = jujuc.EnsureSymlinks(s.toolsDir)
c.Assert(err, jc.ErrorIsNil)
for tool, mtime := range mtimes {
c.Assert(assertLink(tool), gc.Equals, mtime)
}
}
func (suite *HelpToolSuite) TestHelpTool(c *gc.C) {
expectedNames := jujuc.CommandNames()
output := badrun(c, 0, "help-tool")
lines := strings.Split(strings.TrimSpace(output), "\n")
for i, line := range lines {
lines[i] = strings.Fields(line)[0]
}
if runtime.GOOS == "windows" {
for i, command := range lines {
lines[i] = command + ".exe"
}
}
c.Assert(lines, gc.DeepEquals, expectedNames)
}