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Import paths now relative to Caddyfile (closes #867)

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This is inconsistent with the other directives, but import is a special
case and frankly the behavior of import shouldn't change depending
on the directory from which you run caddy. Breaking change but I think
it's for the better, and best to do it now before 1.0.
This commit is contained in:
Matthew Holt 2016-06-28 22:39:29 -06:00
parent a1bc94e409
commit d2be213e10
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GPG key ID: 0D97CC73664F4D03
2 changed files with 17 additions and 7 deletions
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12
caddyfile/parse.go
View file

@ -210,8 +210,16 @@ func (p *parser) doImport() error {
return p.Err("Import takes only one argument (glob pattern or file)")
}
// do glob
matches, err := filepath.Glob(importPattern)
// make path relative to Caddyfile rather than current working directory (issue #867)
// and then use glob to get list of matching filenames
var matches []string
relImportPattern, err := filepath.Rel(filepath.Dir(p.Dispenser.filename), importPattern)
if err == nil {
matches, err = filepath.Glob(relImportPattern)
} else {
matches, err = filepath.Glob(importPattern)
}
if err != nil {
return p.Errf("Failed to use import pattern %s: %v", importPattern, err)
}

12
caddyfile/parse_test.go
View file

@ -187,7 +187,7 @@ func TestParseOneAndImport(t *testing.T) {
{`localhost
dir1 arg1
import testdata/import_test1.txt`, false, []string{
import ../testdata/import_test1.txt`, false, []string{
"localhost",
}, map[string]int{
"dir1": 2,
@ -195,16 +195,16 @@ func TestParseOneAndImport(t *testing.T) {
"dir3": 1,
}},
{`import testdata/import_test2.txt`, false, []string{
{`import ../testdata/import_test2.txt`, false, []string{
"host1",
}, map[string]int{
"dir1": 1,
"dir2": 2,
}},
{`import testdata/import_test1.txt testdata/import_test2.txt`, true, []string{}, map[string]int{}},
{`import ../testdata/import_test1.txt ../testdata/import_test2.txt`, true, []string{}, map[string]int{}},
{`import testdata/not_found.txt`, true, []string{}, map[string]int{}},
{`import ../testdata/not_found.txt`, true, []string{}, map[string]int{}},
{`""`, false, []string{}, map[string]int{}},
@ -394,6 +394,8 @@ func TestEnvironmentReplacement(t *testing.T) {
func testParser(input string) parser {
buf := strings.NewReader(input)
p := parser{Dispenser: NewDispenser("Test", buf)}
// use relative path to test that import paths are relative to
// the Caddyfile rather than the current working directory (issue #867)
p := parser{Dispenser: NewDispenser("../Test", buf)}
return p
}