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58 lines
1.8 KiB
Markdown
58 lines
1.8 KiB
Markdown
---
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title: Git Info Variables
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linktitle: Git Variables
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description: Get the last Git revision information for every content file.
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date: 2017-03-12
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publishdate: 2017-03-12
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lastmod: 2017-03-12
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categories: [variables and params]
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keywords: [git]
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draft: false
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menu:
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docs:
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parent: "variables"
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weight: 70
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weight: 70
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sections_weight: 70
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aliases: [/extras/gitinfo/]
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toc: false
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wip: false
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---
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{{% note "`.GitInfo` Performance Considerations" %}}
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Hugo's Git integrations should be fairly performant but *can* increase your build time. This will depend on the size of your Git history.
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{{% /note %}}
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## `.GitInfo` Prerequisites
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1. The Hugo site must be in a Git-enabled directory.
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2. The Git executable must be installed and in your system `PATH`.
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3. The `.GitInfo` feature must be enabled in your Hugo project by passing `--enableGitInfo` flag on the command line or by setting `enableGitInfo` to `true` in your [site's configuration file][configuration].
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## The `.GitInfo` Object
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The `GitInfo` object contains the following fields:
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.AbbreviatedHash
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: the abbreviated commit hash (e.g., `866cbcc`)
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.AuthorName
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: the author's name, respecting [`.mailmap`](https://git-scm.com/docs/gitmailmap)
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.AuthorEmail
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: the author's email address, respecting [`.mailmap`](https://git-scm.com/docs/gitmailmap)
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.AuthorDate
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: the author date
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.Hash
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: the commit hash (e.g., `866cbccdab588b9908887ffd3b4f2667e94090c3`)
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.Subject
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: commit message subject (e.g., `tpl: Add custom index function`)
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## `.Lastmod`
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If the `.GitInfo` feature is enabled, `.Lastmod` (on `Page`) is fetched from Git i.e. `.GitInfo.AuthorDate`. This behavior can be changed by adding your own [front matter configuration for dates](/getting-started/configuration/#configure-front-matter).
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[configuration]: /getting-started/configuration/
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