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#include "weekly.h"
int edit_file(const char *filename) {
char editor[255] = {0};
char editor_cmd[PATH_MAX] = {0};
int result;
const char *user_editor;
// Allow the user to override the default editor (vi/notepad)
user_editor = getenv("EDITOR");
char *editor_path;
if (user_editor != NULL) {
sprintf(editor, "%s", user_editor);
} else {
editor_path = find_program("vim");
if (editor_path != NULL) {
sprintf(editor, "\"%s\"", editor_path);
}
#if HAVE_WINDOWS
else {
strcpy(editor, "notepad");
}
#endif
}
if (!strlen(editor)) {
fprintf(stderr, "Unable to find editor: %s\n", editor);
exit(1);
}
// Tell editor to jump to the end of the file (when supported)
// Standard 'vi' does not support '+'
if(strstr(editor, "vim")) {
strcat(editor, " +");
} else if (strstr(editor, "nano") != NULL) {
strcat(editor, " +9999");
}
sprintf(editor_cmd, "%s %s", editor, filename);
result = system(editor_cmd);
return result;
}
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