https://github.com/palkan/ulitos

Erlang utils modules
https://github.com/palkan/ulitos

Last synced: 27 days ago
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Erlang utils modules

• Host: GitHub
• URL: https://github.com/palkan/ulitos
• Owner: palkan
• Created: 2013-09-10T10:28:22.000Z (about 11 years ago)
• Default Branch: master
• Last Pushed: 2020-12-29T12:39:14.000Z (almost 4 years ago)
• Last Synced: 2024-10-06T03:53:33.634Z (about 1 month ago)
• Language: Erlang
• Size: 35.2 KB
• Stars: 2
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md

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README

        
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# Erlang common utils

Library contains several modules.

## ulitos

| Function                    | Description   |

|-----------------------------|---------------|

| `timestamp/0`               | Return current system time in milliseconds (**Note**: use `os:system_time(:secs)` in >= 18.0)|

| `flush_box/0`               | Flush current process's mailbox |

| `random_string/1`           | Return _simply_ (not-safe, uniform) random string as list |

| `to_hex/1`                  | Convert string to hexadecimal representation |

## ulitos_file

| Function                    | Description   |

|-----------------------------|---------------|

| `recursively_list_dir/1, 2`    | Return list of all files and directories within directory (including subdirectories); optional boolean argument specifies wherether list only files (not directories) |

| `recursively_del_dir/1`    | Delete directory with all files and subdirectories |

| `dir_traversal/2,3` | Traverse through directory from top to bottom and execute function on each path. Fun must have be of a form `fun(Path::string(), Acc:list()) -> list()`. |

## ulitos_app

| Function                    | Description   |

|-----------------------------|---------------|

| `ensure_started/1`          | Tries to start all specified applications |

| `ensure_loaded/1`           | Tries to load all specified modules |

| `stop_apps/1`               | Stop  all specified applications |

| `reload/1`                  | Reload application and all its modules |

| `reload_modules/1`          | Reload specified modules |

| `get_var/2,3`               | _Safe_ `application:get_env/2` with default value |

| `load_config/1,2,3`         | Load enviromnent vars for application. Looks for config file in app's priv dir by default. |