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
139
140
141
142
143
144
145

use crate::config::Config;
use crate::errors::RunError;
use crate::traces::{CoverageStat, TraceMap};
use coveralls_api::*;
use log::{info, trace, warn};
use std::collections::HashMap;
use std::fs;
use std::path::Path;

fn get_git_info(manifest_path: &Path) -> Result<GitInfo, String> {
    let dir_path = manifest_path
        .parent()
        .ok_or_else(|| format!("failed to get parent for path: {}", manifest_path.display()))?;
    let repo = git2::Repository::discover(dir_path).map_err(|err| {
        format!(
            "failed to open git repository: {}: {}",
            dir_path.display(),
            err
        )
    })?;

    let head = repo
        .head()
        .map_err(|err| format!("failed to get repository head: {}", err))?;
    let branch = git2::Branch::wrap(head);
    let branch_name = branch
        .name()
        .map_err(|err| format!("failed to get branch name: {}", err))?;
    let get_string = |data: Option<&str>| match data {
        Some(str) => Ok(str.to_string()),
        None => Err("string is not valid utf-8".to_string()),
    };
    let branch_name = get_string(branch_name)?;
    let commit = repo
        .head()
        .unwrap()
        .peel_to_commit()
        .map_err(|err| format!("failed to get commit: {}", err))?;

    let author = commit.author();
    let committer = commit.committer();
    Ok(GitInfo {
        head: Head {
            id: commit.id().to_string(),
            author_name: get_string(author.name())?,
            author_email: get_string(author.email())?,
            committer_name: get_string(committer.name())?,
            committer_email: get_string(committer.email())?,
            message: get_string(commit.message())?,
        },
        branch: branch_name,
        remotes: Vec::new(),
    })
}

fn get_identity(ci_tool: &Option<CiService>, key: &str) -> Identity {
    match ci_tool {
        Some(ref service) => {
            let service_object = match Service::from_ci(service.clone()) {
                Some(s) => s,
                None => Service {
                    name: service.clone(),
                    job_id: Some(key.to_string()),
                    number: None,
                    build_url: None,
                    branch: None,
                    pull_request: None,
                },
            };
            let key = if service == &CiService::Travis {
                String::new()
            } else {
                key.to_string()
            };
            Identity::ServiceToken(key, service_object)
        }
        _ => Identity::best_match_with_token(key.to_string()),
    }
}

pub fn export(coverage_data: &TraceMap, config: &Config) -> Result<(), RunError> {
    if let Some(ref key) = config.coveralls {
        let id = get_identity(&config.ci_tool, key);

        let mut report = CoverallsReport::new(id);
        for file in &coverage_data.files() {
            let rel_path = config.strip_base_dir(file);
            let mut lines: HashMap<usize, usize> = HashMap::new();
            let fcov = coverage_data.get_child_traces(file);

            for c in &fcov {
                match c.stats {
                    CoverageStat::Line(hits) => {
                        lines.insert(c.line as usize, hits as usize);
                    }
                    _ => {
                        info!("Support for coverage statistic not implemented or supported for coveralls.io");
                    }
                }
            }
            if let Ok(source) = Source::new(&rel_path, file, &lines, &None, false) {
                report.add_source(source);
            }
        }

        match get_git_info(&config.manifest) {
            Ok(git_info) => {
                report.set_detailed_git_info(git_info);
                info!("Git info collected");
            }
            Err(err) => warn!("Failed to collect git info: {}", err),
        }

        let res = match config.report_uri {
            Some(ref uri) => {
                info!("Sending report to endpoint: {}", uri);
                report.send_to_endpoint(uri)
            }
            None => {
                info!("Sending coverage data to coveralls.io");
                report.send_to_coveralls()
            }
        };
        if config.debug {
            if let Ok(text) = serde_json::to_string(&report) {
                info!("Attempting to write coveralls report to coveralls.json");
                let file_path = config.output_directory.join("coveralls.json");
                let _ = fs::write(file_path, text);
            } else {
                warn!("Failed to serialise coverage report");
            }
        }
        match res {
            Ok(s) => {
                trace!("Coveralls response {:?}", s);
                Ok(())
            }
            Err(e) => Err(RunError::CovReport(format!("Coveralls send failed. {}", e))),
        }
    } else {
        Err(RunError::CovReport(
            "No coveralls key specified.".to_string(),
        ))
    }
}