bash-exec
Checks if shell files are executable
Note: You can run git add --chmod=+x myfile.sh
to make a file executable on Windows
bash-exec documentation
- Version in MegaLinter: 5.2.26
- Visit Official Web Site
Configuration in MegaLinter
- Enable bash-exec by adding
BASH_EXEC
in ENABLE_LINTERS variable - Disable bash-exec by adding
BASH_EXEC
in DISABLE_LINTERS variable
Variable | Description | Default value |
---|---|---|
ERROR_ON_MISSING_EXEC_BIT | If set to false , the bash-exec linter will report a warning if a shell script is not executable. If set to true , the bash-exec linter will report an error instead |
false |
BASH_EXEC_ARGUMENTS | User custom arguments to add in linter CLI call Ex: -s --foo "bar" |
|
BASH_EXEC_COMMAND_REMOVE_ARGUMENTS | User custom arguments to remove from command line before calling the linter Ex: -s --foo "bar" |
|
BASH_EXEC_FILTER_REGEX_INCLUDE | Custom regex including filter Ex: (src\|lib) |
Include every file |
BASH_EXEC_FILTER_REGEX_EXCLUDE | Custom regex excluding filter Ex: (test\|examples) |
Exclude no file |
BASH_EXEC_CLI_LINT_MODE | Override default CLI lint mode - file : Calls the linter for each file- project : Call the linter from the root of the project |
file |
BASH_EXEC_FILE_EXTENSIONS | Allowed file extensions. "*" matches any extension, "" matches empty extension. Empty list excludes all filesEx: [".py", ""] |
[".sh", ".bash", ".dash", ".ksh"] |
BASH_EXEC_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 |
BASH_EXEC_PRE_COMMANDS | List of bash commands to run before the linter | None |
BASH_EXEC_POST_COMMANDS | List of bash commands to run after the linter | None |
BASH_EXEC_UNSECURED_ENV_VARIABLES | List of env variables explicitly not filtered before calling BASH_EXEC and its pre/post commands | None |
BASH_EXEC_DISABLE_ERRORS | Run linter but consider errors as warnings | false |
BASH_EXEC_DISABLE_ERRORS_IF_LESS_THAN | Maximum number of errors allowed | 0 |
BASH_EXEC_CLI_EXECUTABLE | Override CLI executable | ['bash-exec'] |
MegaLinter Flavors
This linter is available in the following flavors
Flavor | Description | Embedded linters | Info | |
---|---|---|---|---|
all | Default MegaLinter Flavor | 122 | ||
c_cpp | Optimized for pure C/C++ projects | 54 | ||
cupcake | MegaLinter for the most commonly used languages | 83 | ||
documentation | MegaLinter for documentation projects | 49 | ||
dotnet | Optimized for C, C++, C# or VB based projects | 61 | ||
dotnetweb | Optimized for C, C++, C# or VB based projects with JS/TS | 70 | ||
go | Optimized for GO based projects | 51 | ||
java | Optimized for JAVA based projects | 52 | ||
javascript | Optimized for JAVASCRIPT or TYPESCRIPT based projects | 59 | ||
php | Optimized for PHP based projects | 54 | ||
python | Optimized for PYTHON based projects | 62 | ||
ruby | Optimized for RUBY based projects | 50 | ||
rust | Optimized for RUST based projects | 50 | ||
salesforce | Optimized for Salesforce based projects | 54 | ||
security | Optimized for security | 24 | ||
swift | Optimized for SWIFT based projects | 50 | ||
terraform | Optimized for TERRAFORM based projects | 54 |
Behind the scenes
How are identified applicable files
- File extensions:
.sh
,.bash
,.dash
,.ksh
How the linting is performed
- bash-exec is called one time by identified file (
file
CLI lint mode)
Example calls
bash-exec myfile.sh
Help content
GNU bash, version 5.2.26(1)-release-(x86_64-alpine-linux-musl)
Usage: bash [GNU long option] [option] ...
bash [GNU long option] [option] script-file ...
GNU long options:
--debug
--debugger
--dump-po-strings
--dump-strings
--help
--init-file
--login
--noediting
--noprofile
--norc
--posix
--pretty-print
--rcfile
--restricted
--verbose
--version
Shell options:
-ilrsD or -c command or -O shopt_option (invocation only)
-abefhkmnptuvxBCEHPT or -o option
Type `bash -c "help set"' for more information about shell options.
Type `bash -c help' for more information about shell builtin commands.
Use the `bashbug' command to report bugs.
bash home page: <http://www.gnu.org/software/bash>
General help using GNU software: <http://www.gnu.org/gethelp/>
Installation on mega-linter Docker image
- Dockerfile commands :
RUN printf '#!/bin/bash \\n\\nif [[ -x "$1" ]]; then exit 0; else echo "Error: File:[$1] is not executable"; exit 1; fi' > /usr/bin/bash-exec \
&& chmod +x /usr/bin/bash-exec