diff options
author | Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com> | 2018-04-22 10:26:26 +0200 |
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committer | Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com> | 2018-04-22 10:57:37 +0200 |
commit | 47e7788b3c30de6fb895522096baf2c13598c317 (patch) | |
tree | dc95126b8e7685134c5ebf5bf98e7a5f77dd0dcb /tpl | |
parent | 51af1d2eadcad89e8c2906c05549352ef69ab016 (diff) |
tpl/path: Add path.Ext, path.Dir and path.Base
Diffstat (limited to 'tpl')
-rw-r--r-- | tpl/path/init.go | 9 | ||||
-rw-r--r-- | tpl/path/path.go | 48 |
2 files changed, 55 insertions, 2 deletions
diff --git a/tpl/path/init.go b/tpl/path/init.go index ebfb59702..518dcad22 100644 --- a/tpl/path/init.go +++ b/tpl/path/init.go @@ -18,7 +18,6 @@ import ( "path/filepath" "github.com/gohugoio/hugo/deps" - "github.com/gohugoio/hugo/helpers" "github.com/gohugoio/hugo/tpl/internal" ) @@ -41,11 +40,17 @@ func init() { }, ) + testDir := filepath.Join("my", "path") + testFile := filepath.Join(testDir, "filename.txt") + ns.AddMethodMapping(ctx.Join, nil, [][2]string{ - {fmt.Sprintf(`{{ slice %q "filename.txt" | path.Join }}`, "my"+helpers.FilePathSeparator+"path"), `my/path/filename.txt`}, + {fmt.Sprintf(`{{ slice %q "filename.txt" | path.Join }}`, testDir), `my/path/filename.txt`}, {`{{ path.Join "my" "path" "filename.txt" }}`, `my/path/filename.txt`}, + {fmt.Sprintf(`{{ %q | path.Ext }}`, testFile), `.txt`}, + {fmt.Sprintf(`{{ %q | path.Base }}`, testFile), `filename.txt`}, + {fmt.Sprintf(`{{ %q | path.Dir }}`, testFile), `my/path`}, }, ) diff --git a/tpl/path/path.go b/tpl/path/path.go index d8b00eb39..fabf15018 100644 --- a/tpl/path/path.go +++ b/tpl/path/path.go @@ -45,6 +45,54 @@ func (df DirFile) String() string { return fmt.Sprintf("%s|%s", df.Dir, df.File) } +// Ext returns the file name extension used by path. +// The extension is the suffix beginning at the final dot +// in the final slash-separated element of path; +// it is empty if there is no dot. +// The input path is passed into filepath.ToSlash converting any Windows slashes +// to forward slashes. +func (ns *Namespace) Ext(path interface{}) (string, error) { + spath, err := cast.ToStringE(path) + if err != nil { + return "", err + } + spath = filepath.ToSlash(spath) + return _path.Ext(spath), nil +} + +// Dir returns all but the last element of path, typically the path's directory. +// After dropping the final element using Split, the path is Cleaned and trailing +// slashes are removed. +// If the path is empty, Dir returns ".". +// If the path consists entirely of slashes followed by non-slash bytes, Dir +// returns a single slash. In any other case, the returned path does not end in a +// slash. +// The input path is passed into filepath.ToSlash converting any Windows slashes +// to forward slashes. +func (ns *Namespace) Dir(path interface{}) (string, error) { + spath, err := cast.ToStringE(path) + if err != nil { + return "", err + } + spath = filepath.ToSlash(spath) + return _path.Dir(spath), nil +} + +// Base returns the last element of path. +// Trailing slashes are removed before extracting the last element. +// If the path is empty, Base returns ".". +// If the path consists entirely of slashes, Base returns "/". +// The input path is passed into filepath.ToSlash converting any Windows slashes +// to forward slashes. +func (ns *Namespace) Base(path interface{}) (string, error) { + spath, err := cast.ToStringE(path) + if err != nil { + return "", err + } + spath = filepath.ToSlash(spath) + return _path.Base(spath), nil +} + // Split splits path immediately following the final slash, // separating it into a directory and file name component. // If there is no slash in path, Split returns an empty dir and |