Example #1
0
func makeTestSnap(c *C, snapYamlContent string) (snapFilePath string) {
	tmpdir := c.MkDir()
	os.MkdirAll(filepath.Join(tmpdir, "meta"), 0755)
	snapYamlFn := filepath.Join(tmpdir, "meta", "snap.yaml")
	ioutil.WriteFile(snapYamlFn, []byte(snapYamlContent), 0644)
	err := osutil.ChDir(tmpdir, func() error {
		var err error
		snapFilePath, err = snappy.BuildSquashfsSnap(tmpdir, "")
		c.Assert(err, IsNil)
		return err
	})
	c.Assert(err, IsNil)
	return filepath.Join(tmpdir, snapFilePath)

}
Example #2
0
// Build builds the snap.
func (s *Snap) Build(buildDir string) error {
	fullSnapPath, err := filepath.Abs(s.path)
	if err != nil {
		return err
	}

	return osutil.ChDir(buildDir, func() error {
		return runCommand(
			"mksquashfs",
			".", fullSnapPath,
			"-noappend",
			"-comp", "xz",
			"-no-xattrs",
		)
	})
}
Example #3
0
func makeTestSnapPackageFullWithFiles(c *C, snapYamlContent string, makeLicense bool, files [][]string) (snapPath string) {
	tmpdir := c.MkDir()
	// content
	os.MkdirAll(filepath.Join(tmpdir, "bin"), 0755)
	content := `#!/bin/sh
echo "hello"`
	exampleBinary := filepath.Join(tmpdir, "bin", "foo")
	ioutil.WriteFile(exampleBinary, []byte(content), 0755)
	// meta
	os.MkdirAll(filepath.Join(tmpdir, "meta"), 0755)
	if snapYamlContent == "" {
		snapYamlContent = `
name: foo
version: 1.0
`
	}
	snapYamlFn := filepath.Join(tmpdir, "meta", "snap.yaml")
	ioutil.WriteFile(snapYamlFn, []byte(snapYamlContent), 0644)
	if makeLicense {
		license := filepath.Join(tmpdir, "meta", "license.txt")
		content = "WTFPL"
		ioutil.WriteFile(license, []byte(content), 0644)
	}

	for _, filenameAndContent := range files {
		filename := filenameAndContent[0]
		content := filenameAndContent[1]
		basedir := filepath.Dir(filepath.Join(tmpdir, filename))
		err := os.MkdirAll(basedir, 0755)
		c.Assert(err, IsNil)
		err = ioutil.WriteFile(filepath.Join(tmpdir, filename), []byte(content), 0644)
		c.Assert(err, IsNil)
	}

	// build it
	err := osutil.ChDir(tmpdir, func() error {
		var err error
		snapPath, err = snapBuilderFunc(tmpdir, "")
		c.Assert(err, IsNil)
		return err
	})
	c.Assert(err, IsNil)
	return filepath.Join(tmpdir, snapPath)
}