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use std::sync::atomic::{AtomicUsize, Ordering};
use git::bstr::{BStr, ByteSlice};
use git_repository as git;
use itertools::Itertools;
use crate::hours::core::HOURS_PER_WORKDAY;
#[derive(Debug)]
pub struct WorkByPerson {
pub name: Vec<&'static BStr>,
pub email: Vec<&'static BStr>,
pub hours: f32,
pub num_commits: u32,
pub files: FileStats,
pub lines: LineStats,
}
impl<'a> WorkByPerson {
pub fn merge(&mut self, other: &'a WorkByEmail) {
if !self.name.contains(&other.name) {
self.name.push(other.name);
}
if !self.email.contains(&other.email) {
self.email.push(other.email);
}
self.num_commits += other.num_commits;
self.hours += other.hours;
self.files.add(&other.files);
self.lines.add(&other.lines);
}
}
impl<'a> From<&'a WorkByEmail> for WorkByPerson {
fn from(w: &'a WorkByEmail) -> Self {
WorkByPerson {
name: vec![w.name],
email: vec![w.email],
hours: w.hours,
num_commits: w.num_commits,
files: w.files,
lines: w.lines,
}
}
}
impl WorkByPerson {
pub fn write_to(
&self,
total_hours: f32,
total_files: Option<FileStats>,
total_lines: Option<LineStats>,
mut out: impl std::io::Write,
) -> std::io::Result<()> {
writeln!(
out,
"{} <{}>",
self.name.iter().join(", "),
self.email.iter().join(", ")
)?;
writeln!(out, "{} commits found", self.num_commits)?;
writeln!(
out,
"total time spent: {:.02}h ({:.02} 8h days, {:.02}%)",
self.hours,
self.hours / HOURS_PER_WORKDAY,
(self.hours / total_hours) * 100.0
)?;
if let Some(total) = total_files {
writeln!(
out,
"total files added/removed/modified: {}/{}/{} ({:.02}%)",
self.files.added,
self.files.removed,
self.files.modified,
(self.files.sum() / total.sum()) * 100.0
)?;
}
if let Some(total) = total_lines {
writeln!(
out,
"total lines added/removed: {}/{} ({:.02}%)",
self.lines.added,
self.lines.removed,
(self.lines.sum() / total.sum()) * 100.0
)?;
}
Ok(())
}
}
#[derive(Debug)]
pub struct WorkByEmail {
pub name: &'static BStr,
pub email: &'static BStr,
pub hours: f32,
pub num_commits: u32,
pub files: FileStats,
pub lines: LineStats,
}
#[derive(Debug, Default, Copy, Clone)]
pub struct FileStats {
pub added: usize,
pub removed: usize,
pub modified: usize,
}
#[derive(Debug, Default, Copy, Clone)]
pub struct LineStats {
pub added: usize,
pub removed: usize,
}
impl FileStats {
pub fn add(&mut self, other: &FileStats) -> &mut Self {
self.added += other.added;
self.removed += other.removed;
self.modified += other.modified;
self
}
pub fn added(&self, other: &FileStats) -> Self {
let mut a = *self;
a.add(other);
a
}
pub fn sum(&self) -> f32 {
(self.added + self.removed + self.modified) as f32
}
}
impl LineStats {
pub fn add(&mut self, other: &LineStats) -> &mut Self {
self.added += other.added;
self.removed += other.removed;
self
}
pub fn added(&self, other: &LineStats) -> Self {
let mut a = *self;
a.add(other);
a
}
pub fn sum(&self) -> f32 {
(self.added + self.removed) as f32
}
}
pub fn add_lines(line_stats: bool, lines_counter: Option<&AtomicUsize>, mut lines: &mut LineStats, id: git::Id<'_>) {
if let Some(Ok(blob)) = line_stats.then(|| id.object()) {
let nl = blob.data.lines_with_terminator().count();
lines.added += nl;
if let Some(c) = lines_counter {
c.fetch_add(nl, Ordering::SeqCst);
}
}
}
pub fn remove_lines(line_stats: bool, lines_counter: Option<&AtomicUsize>, mut lines: &mut LineStats, id: git::Id<'_>) {
if let Some(Ok(blob)) = line_stats.then(|| id.object()) {
let nl = blob.data.lines_with_terminator().count();
lines.removed += nl;
if let Some(c) = lines_counter {
c.fetch_add(nl, Ordering::SeqCst);
}
}
}