upstream/mercurial-mirror Files · rust/hg-core/src/operations/debugdata.rs

rust-changelog: don't skip empty lines when iterating over changeset lines...

rust-changelog: don't skip empty lines when iterating over changeset lines The first empty line in the changeset indicates the end of headers and beginning of description. Callers can't know figure out where that position is if empty lines are skipped. Differential Revision: https://phab.mercurial-scm.org/D12426

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             debugdata.rs
        
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      // debugdata.rs

      //

      // Copyright 2020 Antoine Cezar <antoine.cezar@octobus.net>

      //

      // This software may be used and distributed according to the terms of the

      // GNU General Public License version 2 or any later version.

      use crate::repo::Repo;

      use crate::revlog::revlog::{Revlog, RevlogError};

      /// Kind of data to debug

      #[derive(Debug, Copy, Clone)]

      pub enum DebugDataKind {

          Changelog,

          Manifest,

      }

      /// Dump the contents data of a revision.

      pub fn debug_data(

          repo: &Repo,

          revset: &str,

          kind: DebugDataKind,

      ) -> Result<Vec<u8>, RevlogError> {

          let index_file = match kind {

              DebugDataKind::Changelog => "00changelog.i",

              DebugDataKind::Manifest => "00manifest.i",

          };

          let revlog = Revlog::open(repo, index_file, None)?;

          let rev =

              crate::revset::resolve_rev_number_or_hex_prefix(revset, &revlog)?;

          let data = revlog.get_rev_data(rev)?;

          Ok(data.into_owned())

      }

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				// debugdata.rs
				//
				// Copyright 2020 Antoine Cezar <antoine.cezar@octobus.net>
				//
				// This software may be used and distributed according to the terms of the
				// GNU General Public License version 2 or any later version.

				use crate::repo::Repo;
				use crate::revlog::revlog::{Revlog, RevlogError};

				/// Kind of data to debug
				#[derive(Debug, Copy, Clone)]
				pub enum DebugDataKind {
				Changelog,
				Manifest,
				}

				/// Dump the contents data of a revision.
				pub fn debug_data(
				repo: &Repo,
				revset: &str,
				kind: DebugDataKind,
				) -> Result<Vec<u8>, RevlogError> {
				let index_file = match kind {
				DebugDataKind::Changelog => "00changelog.i",
				DebugDataKind::Manifest => "00manifest.i",
				};
				let revlog = Revlog::open(repo, index_file, None)?;
				let rev =
				crate::revset::resolve_rev_number_or_hex_prefix(revset, &revlog)?;
				let data = revlog.get_rev_data(rev)?;
				Ok(data.into_owned())
				}