gitlog2tsv

Usage

Analyze existing repository in /path/to/repository/.git:

GIT_DIR=/path/to/repository/.git sh /path/to/gitlog2tsv.sh

Clone remote repository in URL https://domain.part/repository and analyze it:

sh /path/to/gitlog2tsv.sh https://domain.part/repository

Clone list of repositories in file /path/to/repo/list (one URL in line) and analyze them:

xargs -I{} sh /path/to/gitlog2tsv.sh {} \; </path/to/repo/list

Script generates a gzipped file with name of form repository-directory.tsv.gz in the current working directory. Latter two formats of the command clones repositories under current working directory with name of form repository.git. Repositories are cloned as bare repositories.

Output

Lines with non-empty first tab-separated fields contain commit information:

1. Commit hash
2. Parent hashes (separated by spaces if multiple. Empty if root)
3. Author name
4. Author email
5. Author timestamp
6. Committer name
7. Committer email
8. Committer timestamp
9. Refs (separated by spaces if multiple)
10. Commit message

Backslashes and tabs are escaped in fields 1-8 and 10, although only commit message and author/committer names can have tabs.

Lines with empty first field and non-empty second field:

1. Old filename
2. New filename

Filenames are escape by Git.

Lines with empty first two fields:

1. Number of first line in a block of removed lines
2. Number of lines in a block of removed lines
3. Number of first line in a block of added lines
4. Number of lines in a block of added lines