kjuulh/git-log
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Add basic gitlog

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This commit is contained in:
Kasper Juul Hermansen 2022-11-06 16:08:01 +01:00
parent a449640ed5
commit 738f4a9add
Signed by: kjuulh
GPG Key ID: 0F95C140730F2F23
6 changed files with 355 additions and 17 deletions
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237
Cargo.lock generated
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@ -2,6 +2,17 @@
# It is not intended for manual editing.
version = 3
[[package]]
name = "atty"
version = "0.2.14"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
dependencies = [
"hermit-abi",
"libc",
"winapi",
]
[[package]]
name = "autocfg"
version = "1.1.0"
@ -29,6 +40,43 @@ version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
[[package]]
name = "clap"
version = "4.0.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8e67816e006b17427c9b4386915109b494fec2d929c63e3bd3561234cbf1bf1e"
dependencies = [
"atty",
"bitflags",
"clap_derive",
"clap_lex",
"once_cell",
"strsim",
"termcolor",
]
[[package]]
name = "clap_derive"
version = "4.0.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "16a1b0f6422af32d5da0c58e2703320f379216ee70198241c84173a8c5ac28f3"
dependencies = [
"heck",
"proc-macro-error",
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "clap_lex"
version = "0.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0d4198f73e42b4936b35b5bb248d81d2b595ecb170da0bac7655c54eedfa8da8"
dependencies = [
"os_str_bytes",
]
[[package]]
name = "eyre"
version = "0.6.8"
@ -52,8 +100,12 @@ dependencies = [
name = "git-log"
version = "0.1.0"
dependencies = [
"clap",
"eyre",
"git2",
"gitlog_core",
"serde",
"serde_json",
]
[[package]]
@ -71,6 +123,31 @@ dependencies = [
"url",
]
[[package]]
name = "gitlog_core"
version = "0.1.0"
dependencies = [
"eyre",
"git2",
"serde",
"serde_json",
]
[[package]]
name = "heck"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2540771e65fc8cb83cd6e8a237f70c319bd5c29f78ed1084ba5d50eeac86f7f9"
[[package]]
name = "hermit-abi"
version = "0.1.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
dependencies = [
"libc",
]
[[package]]
name = "idna"
version = "0.3.0"
@ -87,6 +164,12 @@ version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ce23b50ad8242c51a442f3ff322d56b02f08852c77e4c0b4d3fd684abc89c683"
[[package]]
name = "itoa"
version = "1.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4217ad341ebadf8d8e724e264f13e593e0648f5b3e94b3896a5df283be015ecc"
[[package]]
name = "jobserver"
version = "0.1.25"
@ -176,6 +259,12 @@ dependencies = [
"vcpkg",
]
[[package]]
name = "os_str_bytes"
version = "6.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3baf96e39c5359d2eb0dd6ccb42c62b91d9678aa68160d261b9e0ccbf9e9dea9"
[[package]]
name = "percent-encoding"
version = "2.2.0"
@ -188,6 +277,111 @@ version = "0.3.26"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6ac9a59f73473f1b8d852421e59e64809f025994837ef743615c6d0c5b305160"
[[package]]
name = "proc-macro-error"
version = "1.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
dependencies = [
"proc-macro-error-attr",
"proc-macro2",
"quote",
"syn",
"version_check",
]
[[package]]
name = "proc-macro-error-attr"
version = "1.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
dependencies = [
"proc-macro2",
"quote",
"version_check",
]
[[package]]
name = "proc-macro2"
version = "1.0.47"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5ea3d908b0e36316caf9e9e2c4625cdde190a7e6f440d794667ed17a1855e725"
dependencies = [
"unicode-ident",
]
[[package]]
name = "quote"
version = "1.0.21"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bbe448f377a7d6961e30f5955f9b8d106c3f5e449d493ee1b125c1d43c2b5179"
dependencies = [
"proc-macro2",
]
[[package]]
name = "ryu"
version = "1.0.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4501abdff3ae82a1c1b477a17252eb69cee9e66eb915c1abaa4f44d873df9f09"
[[package]]
name = "serde"
version = "1.0.147"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d193d69bae983fc11a79df82342761dfbf28a99fc8d203dca4c3c1b590948965"
dependencies = [
"serde_derive",
]
[[package]]
name = "serde_derive"
version = "1.0.147"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4f1d362ca8fc9c3e3a7484440752472d68a6caa98f1ab81d99b5dfe517cec852"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "serde_json"
version = "1.0.87"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6ce777b7b150d76b9cf60d28b55f5847135a003f7d7350c6be7a773508ce7d45"
dependencies = [
"itoa",
"ryu",
"serde",
]
[[package]]
name = "strsim"
version = "0.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
[[package]]
name = "syn"
version = "1.0.103"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a864042229133ada95abf3b54fdc62ef5ccabe9515b64717bcb9a1919e59445d"
dependencies = [
"proc-macro2",
"quote",
"unicode-ident",
]
[[package]]
name = "termcolor"
version = "1.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bab24d30b911b2376f3a13cc2cd443142f0c81dda04c118693e35b3835757755"
dependencies = [
"winapi-util",
]
[[package]]
name = "tinyvec"
version = "1.6.0"
@ -209,6 +403,12 @@ version = "0.3.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "099b7128301d285f79ddd55b9a83d5e6b9e97c92e0ea0daebee7263e932de992"
[[package]]
name = "unicode-ident"
version = "1.0.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6ceab39d59e4c9499d4e5a8ee0e2735b891bb7308ac83dfb4e80cad195c9f6f3"
[[package]]
name = "unicode-normalization"
version = "0.1.22"
@ -234,3 +434,40 @@ name = "vcpkg"
version = "0.2.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
[[package]]
name = "version_check"
version = "0.9.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
[[package]]
name = "winapi"
version = "0.3.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
dependencies = [
"winapi-i686-pc-windows-gnu",
"winapi-x86_64-pc-windows-gnu",
]
[[package]]
name = "winapi-i686-pc-windows-gnu"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
[[package]]
name = "winapi-util"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
dependencies = [
"winapi",
]
[[package]]
name = "winapi-x86_64-pc-windows-gnu"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"

16
Cargo.toml
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@ -5,6 +5,20 @@ edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
[workspace]
members = ["crates/gitlog_core"]
[workspace.dependencies]
eyre = "0.6.8"
git2 = "0.15.0"
serde = { version = "1.0.147", features = ["derive"] }
serde_json = "1.0.87"
[dependencies]
gitlog_core = { path = "crates/gitlog_core" }
eyre = { workspace = true }
git2 = { workspace = true }
serde = { workspace = true }
serde_json = { workspace = true }
clap = { version = "4.0.19", features = ["env", "derive"] }

2
crates/gitlog_core/.gitignore vendored Normal file
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@ -0,0 +1,2 @@
/target
/Cargo.lock

12
crates/gitlog_core/Cargo.toml Normal file
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@ -0,0 +1,12 @@
[package]
name = "gitlog_core"
version = "0.1.0"
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
eyre = { workspace = true }
git2 = { workspace = true }
serde = { workspace = true }
serde_json = { workspace = true }

78
crates/gitlog_core/src/lib.rs Normal file
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@ -0,0 +1,78 @@
use git2::Repository;
use serde::Serialize;
#[allow(dead_code)]
#[derive(Debug, Serialize)]
struct CommitAuthor {
email: String,
name: String,
}
#[allow(dead_code)]
#[derive(Debug, Serialize)]
struct Commit {
title: String,
#[serde(skip_serializing_if = "Option::is_none")]
message: Option<String>,
author: CommitAuthor,
time: i64,
}
pub fn get_git_log(path: String) -> eyre::Result<String> {
let repo = Repository::open(path)?;
let mut revwalk = repo.revwalk()?;
revwalk.set_sorting(git2::Sort::TIME)?;
let revspec = repo.revparse("HEAD")?;
let from = revspec.from().ok_or(eyre::anyhow!("could not get HEAD"))?;
revwalk.push(from.id())?;
let mut commits: Vec<Commit> = Vec::new();
for rev in revwalk.enumerate() {
let oid = rev.1?;
let commit = repo.find_commit(oid)?;
let message = commit
.message()
.ok_or(eyre::anyhow!("could not find message from commit"))?;
let timestamp = commit.time();
let author = commit.author();
let message_content = message.split("\n");
let message_heading = message_content
.clone()
.take(1)
.collect::<Vec<&str>>()
.join("\n");
let message_content = message_content
.clone()
.skip(1)
.collect::<Vec<&str>>()
.join("\n");
let commit = Commit {
title: message_heading,
message: if message_content == "" {
None
} else {
Some(message_content)
},
author: CommitAuthor {
email: author
.email()
.ok_or(eyre::anyhow!("could not get authors email"))?
.to_string(),
name: author
.name()
.ok_or(eyre::anyhow!("could not get authors name"))?
.to_string(),
},
time: timestamp.seconds(),
};
commits.push(commit);
}
let commits_str = serde_json::to_string(&commits)?;
Ok(commits_str)
}

27
src/main.rs
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@ -1,22 +1,17 @@
use git2::Repository;
use clap::Parser;
#[derive(Parser, Debug)]
#[command(author, version, about, long_about = None)]
struct Cli {
#[arg(short, long, required = true)]
path: String,
}
fn main() -> eyre::Result<()> {
let repo = Repository::open(".git")?;
let mut revwalk = repo.revwalk()?;
revwalk.set_sorting(git2::Sort::TIME)?;
let args = Cli::parse();
let revspec = repo.revparse("HEAD")?;
let from = revspec.from().ok_or(eyre::anyhow!("could not get HEAD"))?;
revwalk.push(from.id())?;
for rev in revwalk.enumerate() {
let oid = rev.1?;
let commit = repo.find_commit(oid)?;
let message = commit
.message()
.ok_or(eyre::anyhow!("could not find message from commit"))?;
println!("rev: {}", message)
}
let log = gitlog_core::get_git_log(args.path)?;
println!("{}", log);
Ok(())
}