proplate-errors 0.4.0

Proplate is a CLI tool that allows you to quickly create and set up project structures based on templates, and also create your own templates for your future projects.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138

use owo_colors::OwoColorize;
use proplate_tui::logger::{self, AsError};

#[derive(Debug, Clone)]
pub enum TemplateErrorKind {
  NotFound { is_remote: bool },
  Invalid,
  NoConfig,
}

#[derive(Debug, Clone)]
pub enum CliErrorKind {
  Prompt,
}

#[derive(Debug, Clone)]
pub enum ProplateErrorKind {
  Cli(CliErrorKind),
  Template {
    kind: TemplateErrorKind,
    location: String,
  },
  Fs {
    concerned_paths: Vec<String>,
    operation: String,
  },
  Git {
    cmd: String,
    raw_stderr: String,
  },
}

impl ToString for ProplateErrorKind {
  fn to_string(&self) -> String {
    let str = match self {
      ProplateErrorKind::Cli(_) => "Cli",
      ProplateErrorKind::Template { .. } => "Template",
      ProplateErrorKind::Fs { .. } => "Fs",
      ProplateErrorKind::Git { .. } => "Git",
    };
    str.into()
  }
}

#[derive(Debug)]
pub struct ProplateError {
  kind: ProplateErrorKind,
  cause: Option<String>,
  ctx: Option<String>,
}

pub type ProplateResult<T> = Result<T, ProplateError>;

impl ProplateError {
  pub fn create(kind: ProplateErrorKind) -> ProplateError {
    Self {
      kind,
      cause: None,
      ctx: None,
    }
  }

  pub fn with_ctx(mut self, ctx: &str) -> Self {
    self.ctx = Some(ctx.into());
    self
  }

  pub fn with_cause(mut self, cause: &str) -> Self {
    self.cause = Some(cause.into());
    self
  }

  pub fn has_ctx(&self) -> bool {
    self.ctx.is_some()
  }

  pub fn has_cause(&self) -> bool {
    self.cause.is_some()
  }
}

impl AsError for ProplateError {
  fn print_err(&self) -> String {
    let contextual = match self.kind.clone() {
      ProplateErrorKind::Template { kind, location } => match kind {
        TemplateErrorKind::NotFound { is_remote } => {
          let location_spec = match is_remote {
            true => "remote",
            false => "",
          };
          format!("{} template '{}' cannot be found", location_spec, location)
            .trim()
            .into()
        }
        TemplateErrorKind::Invalid => {
          format!("template at '{}' config (meta.json) is not valid", location)
        }

        TemplateErrorKind::NoConfig => {
          format!("template at '{}' has no config file", location)
        }
      },

      ProplateErrorKind::Cli(kind) => match kind {
        CliErrorKind::Prompt => format!("a problem occured when prompting the user"),
      },

      ProplateErrorKind::Fs {
        concerned_paths,
        operation,
      } => format!(
        "op '{}' cannot be done\n\nConcerned paths are:\n\n{}",
        operation,
        concerned_paths
          .iter()
          .map(|p| format!("- {}", p))
          .collect::<Vec<_>>()
          .join("\n")
      ),

      ProplateErrorKind::Git { cmd, raw_stderr } => {
        format!("command '{}' failed with git err:\n\n{}", cmd, raw_stderr)
      }
    };

    let kind = format!("Error: `{}`", self.kind.to_string());
    let ctx = match self.ctx.clone() {
      Some(_ctx) => format!("\n\nCtx: {}", &_ctx.bold()),
      _ => "".into(),
    };
    let cause = match self.cause.clone() {
      Some(_cause) => format!("\n\nCause:\n{}", &_cause).red().to_string(),
      _ => "".into(),
    };

    logger::error(&format!("\n{kind}\n{contextual}{ctx}{cause}"))
  }
}