Caleb
79 lines
2.2 KiB
Go
79 lines
2.2 KiB
Go
package appimg
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// Thanks to probono for the majority of this C code: https://discourse.appimage.org/t/accessing-appimage-desktop-file/173/4?u=calebq42
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/*
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#cgo CFLAGS: -I/usr/lib
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#cgo LDFLAGS: -L/usr/lib/libappimage.so -lappimage
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#cgo pkg-config: glib-2.0
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#include <appimage/appimage.h>
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#include <stdlib.h>
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#include <glib.h>
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#include <strings.h>
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bool extract_desktop(char* appimageLoc,char* extractLoc){
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char** files = appimage_list_files(appimageLoc);
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g_autofree gchar *desktop_file = NULL;
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gchar *extracted_desktop_file = extractLoc;
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int i = 0;
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for (; files[i] != NULL ; i++) {
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// g_debug("AppImage file: %s", files[i]);
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if (g_str_has_suffix (files[i],".desktop")) {
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desktop_file = files[i];
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g_debug("AppImage desktop file: %s", desktop_file);
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break;
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}
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}
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if(desktop_file == NULL) {
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g_debug("AppImage desktop file not found");
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appimage_string_list_free(files);
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return FALSE;
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}
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appimage_extract_file_following_symlinks(appimageLoc, desktop_file,extracted_desktop_file);
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appimage_string_list_free(files);
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return TRUE;
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}
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bool extract_file(char* appimageLoc,char* filename,char* extractLoc){
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char** files = appimage_list_files(appimageLoc);
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g_autofree gchar *found_file = NULL;
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gchar *extracted_file = extractLoc;
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int i = 0;
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for (; files[i] != NULL ; i++) {
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g_debug("AppImage file: %s", files[i]);
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if (strcmp(files[i],filename)==0) {
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found_file = files[i];
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g_debug("FileFound: %s", found_file);
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}
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}
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if(found_file == NULL) {
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g_debug("filenotfound");
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appimage_string_list_free(files);
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return FALSE;
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}
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appimage_extract_file_following_symlinks(appimageLoc, found_file,extracted_file);
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appimage_string_list_free(files);
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return TRUE;
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}
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*/
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import "C"
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import (
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"errors"
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"os"
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"unsafe"
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)
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func GetDesktopFile(loc string) (*os.File, error) {
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os.Remove("/tmp/my.desktop")
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var locTmp *C.char = C.CString(loc)
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defer C.free(unsafe.Pointer(locTmp))
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var extractLoc *C.char = C.CString("/tmp/my.desktop")
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defer C.free(unsafe.Pointer(extractLoc))
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var out C.bool = C.extract_desktop(locTmp, extractLoc)
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if out == false {
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return nil, errors.New("Desktop File Not Found!")
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}
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return os.Open("/tmp/my.desktop")
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}
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