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git_diff

Git diff checks for git conflicts markers in files

git_diff documentation

git - GitHub

Configuration in MegaLinter

Variable Description Default value
GIT_GIT_DIFF_ARGUMENTS User custom arguments to add in linter CLI call
Ex: -s --foo "bar"
GIT_GIT_DIFF_FILE_EXTENSIONS Allowed file extensions. "*" matches any extension, "" matches empty extension. Empty list excludes all files
Ex: [".py", ""]		 Exclude every file
GIT_GIT_DIFF_FILE_NAMES_REGEX File name regex filters. Regular expression list for filtering files by their base names using regex full match. Empty list includes all files
Ex: ["Dockerfile(-.+)?", "Jenkinsfile"]		 Include every file
GIT_GIT_DIFF_PRE_COMMANDS List of bash commands to run before the linter None
GIT_GIT_DIFF_POST_COMMANDS List of bash commands to run after the linter None
GIT_GIT_DIFF_DISABLE_ERRORS Run linter but consider errors as warnings false
GIT_GIT_DIFF_DISABLE_ERRORS_IF_LESS_THAN Maximum number of errors allowed 0

MegaLinter Flavours

This linter is available in the following flavours

Flavor Description Embedded linters Info
all Default MegaLinter Flavor 95 Docker Image Size (tag) Docker Pulls
ci_light Optimized for CI items (Dockerfile, Jenkinsfile, JSON/YAML schemas,XML 13 Docker Image Size (tag) Docker Pulls
dart Optimized for DART based projects 41 Docker Image Size (tag) Docker Pulls
documentation MegaLinter for documentation projects 40 Docker Image Size (tag) Docker Pulls
dotnet Optimized for C, C++, C# or VB based projects 47 Docker Image Size (tag) Docker Pulls
go Optimized for GO based projects 42 Docker Image Size (tag) Docker Pulls
java Optimized for JAVA based projects 42 Docker Image Size (tag) Docker Pulls
javascript Optimized for JAVASCRIPT or TYPESCRIPT based projects 49 Docker Image Size (tag) Docker Pulls
php Optimized for PHP based projects 44 Docker Image Size (tag) Docker Pulls
python Optimized for PYTHON based projects 49 Docker Image Size (tag) Docker Pulls
ruby Optimized for RUBY based projects 41 Docker Image Size (tag) Docker Pulls
rust Optimized for RUST based projects 41 Docker Image Size (tag) Docker Pulls
salesforce Optimized for Salesforce based projects 43 Docker Image Size (tag) Docker Pulls
scala Optimized for SCALA based projects 41 Docker Image Size (tag) Docker Pulls
swift Optimized for SWIFT based projects 41 Docker Image Size (tag) Docker Pulls
terraform Optimized for TERRAFORM based projects 46 Docker Image Size (tag) Docker Pulls

Behind the scenes

How are identified applicable files

  • If this linter is active, all files will always be linted

How the linting is performed

git_diff is called once on the whole project directory

  • filtering can not be done using MegaLinter configuration variables,it must be done using git_diff configuration or ignore file (if existing)
  • VALIDATE_ALL_CODEBASE: false does not make git_diff analyze only updated files

Example calls

git diff --check

Help content

usage: git [--version] [--help] [-C <path>] [-c <name>=<value>]
           [--exec-path[=<path>]] [--html-path] [--man-path] [--info-path]
           [-p | --paginate | -P | --no-pager] [--no-replace-objects] [--bare]
           [--git-dir=<path>] [--work-tree=<path>] [--namespace=<name>]
           <command> [<args>]

These are common Git commands used in various situations:

start a working area (see also: git help tutorial)
   clone             Clone a repository into a new directory
   init              Create an empty Git repository or reinitialize an existing one

work on the current change (see also: git help everyday)
   add               Add file contents to the index
   mv                Move or rename a file, a directory, or a symlink
   restore           Restore working tree files
   rm                Remove files from the working tree and from the index
   sparse-checkout   Initialize and modify the sparse-checkout

examine the history and state (see also: git help revisions)
   bisect            Use binary search to find the commit that introduced a bug
   diff              Show changes between commits, commit and working tree, etc
   grep              Print lines matching a pattern
   log               Show commit logs
   show              Show various types of objects
   status            Show the working tree status

grow, mark and tweak your common history
   branch            List, create, or delete branches
   commit            Record changes to the repository
   merge             Join two or more development histories together
   rebase            Reapply commits on top of another base tip
   reset             Reset current HEAD to the specified state
   switch            Switch branches
   tag               Create, list, delete or verify a tag object signed with GPG

collaborate (see also: git help workflows)
   fetch             Download objects and refs from another repository
   pull              Fetch from and integrate with another repository or a local branch
   push              Update remote refs along with associated objects

'git help -a' and 'git help -g' list available subcommands and some
concept guides. See 'git help <command>' or 'git help <concept>'
to read about a specific subcommand or concept.
See 'git help git' for an overview of the system.

Installation on mega-linter Docker image

Example success log

Results of git_diff linter (version 2.26.2)
See documentation on https://megalinter.github.io/descriptors/git_git_diff/
-----------------------------------------------

[SUCCESS] .automation/test/git_diff/good