Major Changes

• update CmdStdio APIs, use stdin(), stdout(), stderr() to get Reader/Writer for builtin/custom commands
• process internal: move most of the runtime information from Cmds to Cmd.
• freeze APIs and update docs for 1.0 release
• enable logging support
• log error messages when running command fails
• capture all messages on stderr into logs
• fix builtin command stderr redirection
• report cd command error
• try to capture all stdout/stderr messages if they are redirected to file
• support "|&"
• removed "log" crate dependency for end users
• add checks for multiple redirections for the same input/output #21
• spawn a separate thread for builtin/custom pipe-out threads to solve the pipe-full issue #22

Major changes

• Use cmd_die!() to replace die!() macro, which is more consistent for string interpolation within this library
• Add cmd_info!() macro to print messages conveniently
• Add basic redirection support for builtin/custom commands
• Update command registration API
• Change buf from String to Vec in CmdStdio struct
• Fix parsing escape characters
• Refactor lexer code to move iteration related information into a separate TokenStreamPeekable struct
• Support io input for builtin/custom commands, and add builtin cat as an example
• Support null command, like: run_cmd!(>/tmp/output)
• Print number literals without converting to actual value: run_cmd!(echo 0xff) will print "0xff" instead of "255".
• Make sure the children processes always being waited, even when the last command fails
• Don't panic process when there is any IO errors

Changes

• Refactored lexer code, to do forward scanning if possible
• Fixed run_fun! bug to make sure redirection always work
• Added cmd_info!() macro to print messages conveniently
• Make unit tests cases more robust

Changes

• fixed command redirections, support &>> format and fail a bunch of invalid formats

Changes

• Better debugging support
• Show more details about running commands

Changes

• Fixed cd bugs to make sure later commands always use the previous settings in the same command group
• Update dd_test example to use structopt and rayon crates to simply the code
• Clean up ownership in process APIs, and try not to take any ownership
• Change CMD_MAP back to lazy_static! to make sure it works in multi-thread environment
• Add github ci workflow

Major Changes

• No more runtime lexing and arguments parsing, do lexing and parsing completely at compile time
• No more runtime package dependency except std
• No more unsafe function calls
• Removed APIs which could lead to exploitable code

API Changes

• Add spawn! and spawn_with_output macros, to allow running wait_result to get result later
• Renamed proc_var/proc_var_get/proc_var_set macros to tls_init/tls_get/tls_set macros
• Allow builtin commands and custom defined commands to be used in pipes
• Allow $[] to be used for vector variables
• Add cmd_lib::set_debug() and cmd_lib::set_pipefail() APIs to control debugging and pipefail behavior

Tests and Examples

• Add more macro tests
• Add pipes.rs converted from pipes.sh

Misc

• A bunch of code clean up, including eliminating duplicated code and unnecessary APIs