util

package

v0.0.0-...-08176c1 Latest Latest Go to latest Published: May 8, 2024 License: GPL-2.0 Imports: 6 Imported by: 0

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Repository

github.com/terotoi/koticloud

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Documentation ¶

Index ¶

func EnsureDirExists(path string) error
func Exec(command string) (string, error)
func HasCustomThumb(mimeType string) bool
func IsAudio(mimeType string) bool
func IsImage(mimeType string) bool
func IsMedia(mimeType string) bool
func IsPDF(mimeType string) bool
func IsVideo(mimeType string) bool
func ReplaceEnvs(s string) string
func ShellEscape(text string) string
func TypesWithCustomThumbnails() []string
func WithTransaction(ctx context.Context, db *sql.DB, f func(tx *sql.Tx) error) error

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func EnsureDirExists ¶

func EnsureDirExists(path string) error

EnsureDirExists makes sure that there exists a directory for storing the given file in the local filesystem.

func Exec ¶

func Exec(command string) (string, error)

Exec executes a shell command using /bin/bash. Returns the output and error.

func HasCustomThumb ¶

func HasCustomThumb(mimeType string) bool

Returns true if the server supports thumbnails for the given type.

func IsAudio ¶

func IsAudio(mimeType string) bool

IsVideo returns true if the given mime type is a supported audio type.

func IsImage ¶

func IsImage(mimeType string) bool

IsImage returns true if the given mime type is a supported image type.

func IsMedia ¶

func IsMedia(mimeType string) bool

IsMedia returns true if the given mime type is a supported image or video type.

func IsPDF ¶

func IsPDF(mimeType string) bool

IsPDF returns true if the given mime type is a PDF file.

func IsVideo ¶

func IsVideo(mimeType string) bool

IsVideo returns true if the given mime type is a supported video type.

func ReplaceEnvs ¶

func ReplaceEnvs(s string) string

ReplaceEnvs replaces some environment variable references with their contents. Currently supported: $HOME and $HOSTNAME.

func ShellEscape ¶

func ShellEscape(text string) string

ShellEscape escapes a string for use in a shell command

func TypesWithCustomThumbnails ¶

func TypesWithCustomThumbnails() []string

TypesWithCustomThumbnails retrurns mime types for which thumbnails can be generated.

func WithTransaction ¶

func WithTransaction(ctx context.Context, db *sql.DB, f func(tx *sql.Tx) error) error

WithTransaction begin a transaction, calls a funtion and if the function retruns nil, commits the transaction. If the function returns non-nil error, the transaction is rolled back and the error is returned.

Types ¶

This section is empty.

Source Files ¶

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