(java-command {:keys [java-cmd cp basis java-opts main main-args use-cp-file]
:or {use-cp-file :auto}
:as _params})Create Java command line args. The classpath will be the combination of :cp followed by the classpath from the basis, both are optional.
Options: :java-cmd - Java command, default = $JAVA_CMD or 'java' on $PATH, or $JAVA_HOME/bin/java :cp - coll of string classpath entries, used first (if provided) :basis - runtime basis used for classpath, used last (if provided) :java-opts - coll of string jvm opts :main - required, main class symbol :main-args - coll of main class args :use-cp-file - one of: :auto (default) - use only if os=windows && Java >= 9 && command length >= 8k :always - always write classpath to temp file and include :never - never write classpath to temp file (pass on command line)
Returns: :command-args - coll of command arg strings
Create Java command line args. The classpath will be the combination of
:cp followed by the classpath from the basis, both are optional.
Options:
:java-cmd - Java command, default = $JAVA_CMD or 'java' on $PATH, or $JAVA_HOME/bin/java
:cp - coll of string classpath entries, used first (if provided)
:basis - runtime basis used for classpath, used last (if provided)
:java-opts - coll of string jvm opts
:main - required, main class symbol
:main-args - coll of main class args
:use-cp-file - one of:
:auto (default) - use only if os=windows && Java >= 9 && command length >= 8k
:always - always write classpath to temp file and include
:never - never write classpath to temp file (pass on command line)
Returns:
:command-args - coll of command arg strings(java-executable)Given the environment, emulate the Clojure CLI logic to determine the Java executable path and return it by trying in order: $JAVA_CMD java on the PATH $JAVA_HOME/bin/java
Given the environment, emulate the Clojure CLI logic to determine the Java executable path and return it by trying in order: $JAVA_CMD java on the PATH $JAVA_HOME/bin/java
(process {:keys [command-args dir env out err out-file err-file]
:or {dir "." out :inherit err :inherit}
:as opts})Exec the command made from command-args, redirect out and err as directed, and return {:exit exit-code, :out captured-out, :err captured-err}
Options: :command-args - required, coll of string args :dir - directory to run the command from, default current directory :out - one of :inherit :capture :write :append :ignore :err - one of :inherit :capture :write :append :ignore :out-file - file path to write if :out is :write or :append :err-file - file path to write if :err is :write or :append :env - map of environment variables to set
The :out and :err input flags take one of the following options: :inherit - inherit the stream and write the subprocess io to this process's stream (default) :capture - capture the stream to a string and return it :write - write to :out-file or :err-file :append - append to :out-file or :err-file :ignore - ignore the stream
Exec the command made from command-args, redirect out and err as directed,
and return {:exit exit-code, :out captured-out, :err captured-err}
Options:
:command-args - required, coll of string args
:dir - directory to run the command from, default current directory
:out - one of :inherit :capture :write :append :ignore
:err - one of :inherit :capture :write :append :ignore
:out-file - file path to write if :out is :write or :append
:err-file - file path to write if :err is :write or :append
:env - map of environment variables to set
The :out and :err input flags take one of the following options:
:inherit - inherit the stream and write the subprocess io to this process's stream (default)
:capture - capture the stream to a string and return it
:write - write to :out-file or :err-file
:append - append to :out-file or :err-file
:ignore - ignore the stream(which cmd)Given the name of an executable, return either a full path to its location on the system PATH or nil if not found
Given the name of an executable, return either a full path to its location on the system PATH or nil if not found
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