Skip to content

mdreves/projux

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

29 Commits
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

Overview

Projux is a set of BASH scripts that provide command line support for managing one or more project working directories and related settings. Projects can be managed both locally and remotely (via TMUX).

Built-in support is provided for connecting to remote workspaces, switching between workspaces (automatically setting and clearing project environment variables), and managing sessions. A framework is also provided for implementing project specific functions for formatting, linting, building, testing, etc based on a standard set of commands common to all projects.

Installation

Installation is straightforward:

  1. Clone the repository to a local machine (e.g. Mac laptop, etc):

     cd ~
     git clone git://github.com/mdreves/projux.git .projux
    
  2. Add default project settings to ~/.bashrc and source .projuxrc

     if [ -f .projux/.projuxrc ]; then
       # default settings
       ...
    
       . .projux/.projuxrc
     fi
    

    Note that the default settings must be provided before the .projuxrc file is sourced. See .projux/.sample-bashrc for an example setup.

  3. Add per project settings to ~/.projects

    See .projux/.sample-projects for an example setup.

  4. Setup remote hosts (if needed)

    This can either be done using projux sync or manually. In either case, make sure to set either the DEFAULT_PROJECT_HOST var in ~/.bashrc (if hosting all projects on a single server) or per project PROJECT_HOST vars in ~/.projects (if different projects have different servers).

    a) Manually

    To setup manually, copy the ~/.projux dir and ~/.projects file to the remote host(s) and setup the remote ~/.bashrc file as per step 2 and 4.

    b) Using sync

    If all the projects are hosted on a single development server, then in addition to the DEFAULT_PROJECT_HOST variable set in ~/.bashrc, add a DEFAULT_PROJECT_SYNC_LIST variable pointing to a file that includes at least the .projux dir and the .projects file. If you are like me and have a shared ~/.bashrc file used between a Mac laptop and a linux desktop server, then you can also add .bashrc. If not, you will need to manually setup the remote .bashrc as per step 2 and 4. If different projects are hosted on different servers, then you will need to setup project specific PROJECT_SYNC_LIST variables within the '.projects' file (similar to the PROJECT_HOST variables). There are examples for settings in .projux/.sample-bashrc, .projux/.sample-projects, and .projux/.sample-projectsync.

    Now, synchronize the local and remote host(s):

    If using DEFAULT_PROJECT_HOST and DEFAULT_PROJECT_SYNC_LIST settings:

     $ projux sync
    

    If separate PROJECT_HOST and PROJECT_SYNC_LIST settings:

     $ projux sync <project_name>
    

Example

The best way to understand how projux works is to go through a detailed example. Let's assume we have a two projects called foo and bar. Let's further assume that foo is a Scala based project while bar is a mix of C and Go. We will also assume that all our projects are hosted on a shared remote server called devhost that is used for development. The first thing we need to do is setup ~/.bashrc to work with our remote server and our development languages. Here is an example of the settings we might add to ~/.bashrc:

    # devhost is our shared development server
    export DEFAULT_PROJECT_HOST=devhost

    # Setup TMUX windows for vim (bash), building (bash), and a repl (scala)
    export DEFAULT_PROJECT_WINDOWS="\
      vim::bash \        # vim window runs in bash shell
      build::bash \      # build window runs in a bash shell
      repl::scala"       # repl window runs scala interpreter

    # By default don't include any files in dirs with names tmp or backup
    export DEFAULT_PROJECT_EXCLUDE_FILTER="*tmp/*:*backup/*"

    # Format implementations for C   and Go files
    export DEFAULT_PROJECT_FORMAT_CMDS="\
      c:cc:cpp:h::clang-format -i <flags> <targets> \
      go::goimports -w <flags> <targets>"

    # Lint implementation for Go files (using both govet and golint)
    export DEFAULT_PROJECT_LINT_CMDS="\
      go::golint <flags> <targets>; govet <flags> <targets>"

    # Build implementation for Scala, C  , and Go files
    export DEFAULT_PROJECT_BUILD_CMDS="\
      scala::scalac <flags> <targets> \
      cc::bazel build <args> \
      go::bazel build <args>"

We could also add support for test, coverage, clean, package, etc, but we will keep the example simple for now.

Now we need to add our project specific settings to ~/.projects. Environment variables and aliases are associated with a given project based on their position within the file. All variables and aliases from the start of a PROJECT_NAME entry up to the next PROJECT_NAME entry will be associated with the same project. These variables/alaises are set whenever the projux <project_name> command is used.

    # foo project
    PROJECT_NAME=foo
    PROJECT_INCLUDE_FILTER=*.scala
    PROJECT_DIR=${HOME}/Workspace/${PROJECT_NAME}
    PROJECT_SRC_DIR=${PROJECT_DIR}/src
    PROJECT_TEST_DIR=${PROJECT_DIR}/test
    PROJECT_TARGET_DIR=${PROJECT_DIR}/target
    PROJECT_BIN_DIR=${PROJECT_TARGET_DIR}/bin
    PROJECT_PKGS="com/xxx/foo com/xxx/common"
    PROJECT_RUN_CMDS="\
        client::client -log_dir=log -server=localhost:4321 \
        server::server -port=4321"
    alias start="startup_script"
    alias stop="stop_script"

    # bar project
    PROJECT_NAME=bar
    PROJECT_INCLUDE_FILTER=*.{cc,h}:*.go
    PROJECT_DIR=${HOME}/Workspace/${PROJECT_NAME}
    PROJECT_SRC_DIR=${PROJECT_DIR}
    PROJECT_TEST_DIR=${PROJECT_SRC_DIR}
    PROJECT_TEST_SUFFIXES=cc:go::_test
    PROJECT_TARGET_DIR=${PROJECT_DIR}/bazel-out
    PROJECT_BIN_DIR=${PROJECT_TARGET_DIR}/bazel-bin/${PROJECT_NAME}
    PROJECT_GEN_DIR=${PROJECT_DIR}/bazel-genfiles
    PROJECT_PKGS="xxx/bar"
    PROJECT_RUN_CMDS="bar -echo_flag="hello"

At this point we will assume that the projects have been syncd between the local and remove hosts using projux sync, etc as described in the installation steps. We can now attach to a project in a remote workspace using:

    $ projux attach foo

The first time this command is run from the local host it will create all the TMUX windows listed in DEFAULT_PROJECT_WINDOWS and will then attach to the first window listed (vim in our example). Subsequent calls will then reattach wherever you left off.

We could attach another terminal window by issuing the same command in a different terminal, but doing this will cause all our actions in one window to be mirrored in the other (including switching windows). This may be useful in some cases (e.g. mirroring a session so one person can watch what another person is doing), but in our case we would like to attach a second terminal to a different window. Let's assume we are running on Mac and are using iTerm2 to create a split view of two terminal windows side by side. In the first terminal we would like to run vim under project foo and in the second terminal we would like to run builds (also under project foo). To do this, we need to use TMUX grouped sessions. The setup is a bit complicated, but projux let's us do this by just adding a number (2 in this case) to the end of the command to have it work in another session group. In the second terminal we will run:

    $ projux attach foo 2

This will load the same project environment variables as the first terminal, but instead of attaching to the first window by default, it will attach to the second TMUX window (build in our example). These terminals can now operate independently. Using the win subcommand (or TMUX itself) you can switch the second terminal to the first TMUX window (in which case you will get mirroring between the terminals), but switching out of that window to another will only effect the second terminal window and not the first (e.g. TMUX window switches are now per terminal). If you looked at the tmux session itself, you would see that it contains '_2' in the name (e.g. foo_2). I recommend associating a number with a terminal and operating on all projects within that terminal using the same number.

Now lets switch projects. To change the first terminal window to load project bar use the following command:

    $ projux attach bar

Notice that we used attach even though we are already attached to the remote server, this is to keep things consistent and simple, all you need to remember is to point a terminal to a projects sessions (new or already existing) just use attach. We can switch the second terminal window to bar as well by using:

    $ projux attach bar 2

And you can go back and forth.

    $ projux attach foo

Once you are working with a given project, all the environment variables and aliases will be set to that project. Each time you switch, you clear the previous and load the new. You can read more in the docs below, but there are various subcommands supported by project such as listing existing projects, killing project sessions, etc.

In addition to project management related commands, projux provides support for common development related operations. For example, to format all the files (that have formatting implementations) use the following:

    $ projux format

Based on our settings, this command would only work in the bar project because a format implementation was not provided for foo. A full list of commands is provided in the documentation below, but it covers basic things such as lint, build, test, etc. It also covers commands for running a built executable:

    $ projux run                     # runs 'client -log_dir=log -port=4321'
    $ projux run client -log_dir=/t  # runs 'client -log_dir=/t -port=4321'
    $ projux run server              # runs 'server -port=4321'

When you need to disconnect from the development server, just issue the following command:

    $ projux detach

When you call attach next time it will pick back right were you left off.

Conventions

In order to try to be consistent, many projux subcommands follow a set of conventions.

Keywords

By convention, keyword args are prefixed with : (e.g. geterrors :build, cd :src, etc).

Recursive Targets

The characters ... following a directory target means the directory and all sub-directores recursively. For example, build a/... means build the a/ directory and all its sub-directories.

Common Flags

Many commands accept a -p <project>[:<win>] flag to specify the project and optional win to run the command against. If used, this must come before other cmd args. When used the current project will not be changed, instead the command will be sent over TMUX to the default (first window) associated with the project.

Subcommands

Project Settings Subcommands

$ projux

  Show current project.

$ projux ls

  Display list of known projects (from ~/.projects).

$ projux settings [<project>]

  Show project env var settings.

  Examples:
    projux settings         :  Show current project settings
    projux settings foo     :  Show project foo's env var settings

$ projux bin [<cmd>]

  Display the full path to a binary associated with the project. The
  binaries built by the projects are assumed to be stored in
  $PROJECT_TARGET_DIR. The $PROJECT_RUN_CMDS specify the name used
  within projux to refer to the binary.

  Examples:
    projux bin              :  Full path to 1st entry in $PROJECT_RUN_CMDS
    projux bin client       :  Full path to client:: from $PROJECT_RUN_CMDS

$ projux flags [<cmd>]

  Display the full path and flags for a binary associated with the project.
  The binaries built by the projects are assumed to be stored in
  $PROJECT_TARGET_DIR. The $PROJECT_RUN_CMDS specify the name used
  within projux to refer to the binary and its flags.

  Examples:
    projux flags            :  Display 1st entry in $PROJECT_RUN_CMDS
    projux flags client     :  Diplay client:: from $PROJECT_RUN_CMDS


$ projux var {get|set|update|clear} {:test [ /-]<targets>|:run [ /-]<flags>}

  Set/get/upate/clear variables related to $PROJECT_TEST_TARGETS and
  $PROJECT_RUN_CMDS.

  Examples for $PROJECT_TEST_TARGETS:
    PROJECT_TEST_TARGETS="a_test b_test"
    projux var get :test                  # echo $PROJECT_TEST_TARGETS
    projux var set :test c_test           # PROJECT_TEST_TARGETS=c_test
    projux var update :test  d -b_test    # PROJECT_TEST_TARGEST=a_test d
    projux var clear :test                # PROJECT_TEST_TARGETS=""

  Examples for $PROJECT_RUN_CMDS:
    PROJECT_RUN_CMDS="cl::client -f=a srv::server -p=6"
    projux var get :run                    # echo $PROJECT_RUN_CMDS
    projux var get :run cl                 # echo "client -f=a"
    projux var get :run cl -f= b           # echo "client -f=a,b"
    projux var update :run cl::cl -g= z,-y # Update cl:: to cl::client -g=x,z
    projux var set :run xxx:prog -a        # PROJECT_RUN_CMDS=xxx::prog -a
    projux var clear :run                  # PROJECT_RUN_CMDS=""

Remote Project Management Subcommands

$ projux sync [<project>]

  Sync local files with remote project host based on $PROJECT_SYNC_LIST and
  $PROJECT_SYNC_DESTS.

  Examples:
    projux sync             :  Sync current project
    projux sync foo         :  Sync local files with foo's project host

$ projux ssh [<project>]

  SSH to remote project host (based on $PROJECT_HOST). If no project name is
  provided, then SSH to $DEFAULT_PROJECT_HOST. The -Y and -t flags will be
  passed to the SSH command.

  Examples:
    projux ssh              :  SSH to default remote host
    projux ssh foo          :  SSH to remote host for foo project

$ projux sftp [<project>]

  SFTP to remote project host (based on $PROJECT_HOST). If no project name is
  provided, then SFTP to $DEFAULT_PROJECT_HOST.

  Examples:
    projux sftp             :  SFTP to default remote host
    projux sftp foo         :  SFTP to remote host for foo project

Project Session Management Subcommands

$ projux sessions

  Show all attached project sessions.

$ projux attach <project> [<session>]

  If attached switch to <project>, if detached create new TMUX session. In
  either case, initialize project vars.

  Examples:
    projux attach foo       :  Attach/switch to foo project
    projux attach bar 2     :  Attach/switch to 2nd session for project bar
    projux attach foo 3     :  Attach/switch to 3rd session for project foo

$ projux detach [<project>] [<session>]

  Detach from TMUX session.

  Examples:
    projux detach           :  Detach current client from cur project
    projux detach foo       :  Detach all clients attached to foo project
    projux detach foo 2     :  Detach clients attached to 2nd foo session

$ projux kill [<project>] [<session>]

  Kill TMUX session.

  Examples:
    projux kill             :  Kill all of current project's TMUX sessions
    projux kill foo         :  Kill all of foo project's TMUX sessions
    projux kill foo 1       :  Kill main session of project foo
    projux kill foo 2       :  Kill 2nd session of project foo

$ projux clear

  Clear env var settings for current project.

  Examples:
    projux clear

$ projux reload

  Reload env var settings for current project.

  Examples:
    projux reload

$ projux win [<win>|:default|:delete <win>|:new <win>]

  Project window management. If no args are passed, then list the current
  windows. If a window name is passed as an arguement, then switch to that
  window. If :default is passed print the default window (for session 1, the
  default is the first window, for session 2, it is the second, etc). If
  :new <win> or :delete <win> is used then create a new window or delete an
  existing window (by name).

  Examples:
    projux win              :  Display current windows
    projux win vim          :  Switch to vim window
    projux win :default     :  Print default window for this session
    projux win :new xx      :  Create a new window named 'xx'
    projux win :delete xx   :  Delete window named 'xx'

$ projux pane [<pane>|:delete <pane>|:split|:vsplit]

  Project window pane management. If no args are passed, then list the
  current window panes. If a pane number (either current number or a global
  ID) is passed as an arguement, then switch to that pane. If :delete <pane>
  is used then delete an existing pane (by number or global ID). If :split
  or :vsplit is used then create a new pane by splitting horizontally or
  vertiacally.

  Examples:
    projux pane             :  Display current panes
    projux pane 2           :  Switch to pane 2
    projux pane %5          :  Switch to pane with global ID 5
    projux pane :split      :  Create pane by horizontal split
    projux pane :vsplit     :  Create pane by vertical split
    projux pane :delete 3   :  Delete pane 3

Project File and Directory Management Subcommands

$ projux cd {:bin|:gen [#]|:project|:src [#]|:test [#]}

  Change to project related directories.

  Examples:
    projux cd :bin          :  cd $PROJECT_BIN_DIR
    projux cd :src          :  cd $PROJECT_SRC_DIR/$PROJECT_PKGS[0]
    projux cd :src 2        :  cd $PROJECT_SRC_DIR/$PROJECT_PKGS[1]
    projux cd :test 2       :  cd $PROJECT_TEST_DIR/$PROJECT_PKGS[1]
    projux cd :project      :  cd $PROJECT_DIR
    projux cd :gen 3        :  cd $PROJECT_GEN_DIR/$PROJECT_PKGS[2]

$ projux pushd {:bin|:gen [#]|:project|:src [#]|:test [#]}

  Push project related directories.

  Examples:
    projux pushd :bin       :  pushd $PROJECT_BIN_DIR
    projux pushd :src       :  pushd $PROJECT_SRC_DIR/$PROJECT_PKGS[0]
    projux pushd :src 2     :  pushd $PROJECT_SRC_DIR/$PROJECT_PKGS[1]
    projux pushd :test 2    :  pushd $PROJECT_TEST_DIR/$PROJECT_PKGS[1]
    projux pushd :project   :  pushd $PROJECT_DIR
    projux pushd :gen 3     :  pushd $PROJECT_GEN_DIR/$PROJECT_PKGS[2]

Project Tools Subcommands

$ projux format [-p <project>] <targets>

  Runs project specific format based on $PROJECT_FORMAT_CMDS.

  Examples:
    projux format           :  Format recursively from current dir
    projux format ...       :  As above
    projux format foo.cc    :  Format specific file
    projux format :project  :  Format all project files
    projux format -p foo    :  Format recursively in project foo

$ projux lint [-p <project>] <targets>

  Runs project specific lint based on $PROJECT_LINT_CMDS.

  Examples:
    projux lint             :  Lint recursively from current dir
    projux lint ...         :  As above
    projux lint foo.py      :  Lint specific file.
    projux lint :project    :  Lint all project files
    projux lint -p foo      :  Lint recursively in project foo

$ projux build [-p <project>] <targets>

  Runs project specific build based on $PROJECT_BUILD_CMDS.

  Examples:
    projux build Foo.scala  :  Build specific file.
    projux build            :  Build recursively from current dir
    projux build ...        :  As above
    projux build -p foo     :  Build recursively in project foo

$ projux test [-p <project>] <targets>

  Runs project specific test based on $PROJECT_TEST_CMDS.

  Examples:
    projux test             :  Test recursively from current dir
    projux test ...         :  As above
    projux test my_test     :  Test specific file.
    projux test -p foo      :  Test recursively in project foo

$ projux coverage [-p <project>] <targets>

  Runs project specific coverage based on $PROJECT_COVERAGE_CMDS.

  Examples:
    projux coverage         :  Coverage recursively from current dir
    projux coverage ...     :  As above
    projux coverage x_test  :  Coverage for a specific file.
    projux coverage -p foo  :  Coverage recursively in project foo

$ projux run [-p <project>] [<label>] [<flags>]

  Runs project specific program based on $PROJECT_RUN_CMDS setting.
  Multiple executables can be tagged with 'key::' labels to distinguish
  them. The key label is then provided to the run command to select the
  appropriate program. If no label is provided then the first entry is used.

  Examples:
    PROJECT_RUN_CMDS="client::cl -f=a srv::server -port=6"
    projux run              :  $PROJECT_RUN_DIR/cl -f=a
    projux run cl           :  As above
    projux run cl -f=-a, b  :  $PROJECT_RUN_DIR/cl -f=b
    projux run cl -f=c      :  $PROJECT_RUN_DIR/cl -f=c
    projux run -shared srv  :  $PROJECT_SHARE_DIR/srv -port=6

$ projux clean [-p <project>]

  Cleans project temp files based on $PROJECT_CLEAN_CMDS.

  Examples:
    projux clean            :  Clean project files
    projux clean -p foo     :  Clean project foo

$ projux package [-p <project>]

  Package project output files based on $PROJECT_PACKAGE_CMDS.

  Examples:
    projux package          :  Package project output
    projux package -p foo   :  Package project foo

$ projux deploy [-p <project>]

  Deploy project based on $PROJECT_DEPLOY_CMDS.

  Examples:
    projux deploy           :  Deploy project
    projux deploy -p foo    :  Deploy project foo

$ projux gendocs [-p <project>]

  Generate docs for project based on $PROJECT_GENDOCS_CMDS.

  Examples:
    projux gendocs          :  Generate docs for project
    projux gendocs -p foo   :  Generate docs for project foo

$ projux search [-p <project>]

  Runs project specific search based on $PROJECT_SEARCH_CMDS.

  Examples:
    projux search xxx       :  Search for xxx in project code base
    projux search -p p xxx  :  Search for xxx in project p code base

$ projux sanity [-p <project>]

  Runs project specific sanity. The default implementation runs format,
  lint, build, test, and coverage. A project specific implementation can
  be defined by setting $PROJECT_SANITY_FN.

  Examples:
    projux sanity           :  Run sanity for current project
    projux sanity -p foo    :  Run sanity on project foo

$ projux share [-p <project>] <label>

  Copies named program file from $PROJECT_BIN_DIR to $PROJECT_SHARE_DIR.

  Examples:
    projx share cl          :  cp $PROJECT_BIN_DIR/client $PROJECT_SHARED_DIR

$ projux backup [<project>]

  Backs up changed project files (not in .git repo) to $PROJECT_BACKUP_DIR.

  Examples:
    projux backup           :  Backup uncomitted .git files
    projux backup foo       :  Backup uncomitted project foo .git files

$ projux vimserver

  Projux supports starting up VIM in server mode using the `projux vim`
  command.  When used, vim will be started with a server name that matches
  the current `$PROJECT_NAME` environment variable. Unfortunately, server
  mode in VIM is not like EMACS, you can't open multiple windows and share
  buffers. It is mainly used to send information from one TMUX window to
  another window running the VIM server (e.g. sending the quickfix output
  from a build in one window to VIM in running in another window in order
  to display the errors in Syntastic).

  Examples:
    projux vim              :  vim -servername $PROJECT_NAME -c ":Open :s"

$ projux sbt

  Projux provides a plugin for use with Scala's SBT (Simple Build Tool).
  Although Scala must be installed to use sbt, the projux plugin is intended
  to be used by non-Scala projects. To use the plugin the following must be
  installed:

  1. Scala (2.10 or later)
  2. SBT (0.13)

  Once Scala is installed, the plugin itself does not need to be installed;
  instead, just run the `projux sbt` command to launch sbt with the plugin.
  Once launched, many of the same commands used from the command line
  (format, lint, build, ...) can be run from the SBT command line. The
  difference is that in SBT you don't need to specify the targets. All files
  associated with the project (based on the environment variable settings at
  the time of launching `projux sbt`) are used as targets. With each
  subsequent call to a given command, only those files that changed since
  the last run are used as targets.  You can also make use of SBT's watcher
  to automatically run a command whenever a project file is changed.

  Examples:
    projux sbt              :  Run sbt from ~/.projux/psbt
    >format                 :  Format files
    >~lint                  :  Watch for changes and auto-lint
    >build                  :  Build
    >~test                  :  Watch for changes and auto-test

Project Output Subcommands

$ projux errors {:build|:lint|:test|:coverage|<file>}

  Returns VIM quickfix friendly errors for last build/lint/test/coverage.
  Errors should be echoed in the form: <filename>:<line>:<col>:<message>.
  If called with ':build', ':lint', ':test', or ':coverage' then errors
  from the last build/lint/test/coverage should be returned. Otherwise
  the errors for the passed in target should be returned.

  Examples:
    projux errors :build    : Errors from last build
    projux errors :lint     : Errors from last lint
    projux errors :test     : Errors from last test
    projux errors :coverage : Errors from last coverage
    projux errors foo.py    : Errors for file foo

$ projux url {:build|:lint|:test|:coverage|:bug|:review}

  Prints url summarizing last build, lint, etc (where applicable).

  Examples:
    projux url :build       : URL for last build
    projux url :lint        : URL for last lint
    projux url :test        : URL for last test
    projux url :coverage    : URL for last coverage
    projux url :bug         : URL for bug ID assigned to project
    projux url :review      : URL for current project code review

$ projux goto {:build|:lint|:test|:coverage|:bug|:review}

  Opens url summarizing last build, lint, etc (where applicable).

  Examples:
    projux goto :build      : Open URL for last build
    projux goto :lint       : Open URL for last lint
    projux goto :test       : Open URL for last test
    projux goto :coverage   : Open URL for last coverage
    projux goto :bug        : Open URL for bug ID assigned to project
    projux goto :review     : Open URL for current project code review

$ projux cat {:build|:lint|:test|:coverage}

  Print output of last build, lint, etc (where applicable).

  Examples:
    projux cat :build       : Print output of last build
    projux cat :lint        : Print output of last lint
    projux cat :test        : Print output of last test
    projux cat :coverage    : Print output of last coverage

$ projux vi {:build|:lint|:test|:coverage}

  Vi output of last build, lint, etc (where applicable).

  Examples:
    projux vi :build        : Vi output of last build
    projux vi :lint         : Vi output of last lint
    projux vi :test         : Vi output of last test
    projux vi :coverage     : Vi output of last coverage

Project Aliases

If PROJECT_ALIASES is set to to true, then an alias will be provided for all projux commands by prefixing each subcommand with ':'. For example:

:attach foo                 # projux attach foo
:build :lint                # projux build :lint
...

In addition short cuts are provided for the most commonly used subcommands:

:a                          # projux attach
:b                          # projux build
:d                          # projux deploy
:f                          # projux format
:l                          # projux lint
:p                          # projux package
:r                          # projux run
:t                          # projux test
:w                          # projux win

Environment Variables

Overview

Projux has special settings for some of the environment variables.

Key/Value Maps

Some environment variables take a map of key/value settings. The settings are specified using the following form:

    <key>::<value> <key>::<value> ...

The and settings depend on the type of environment variable. There are three main types that use this format:

1 Project Windows

In this case the is the window name and the is the command to use when launching the window. For example to launch bash in a 'vim' window and scala in a 'repl' window:

    PROJECT_WINDOWS="\
        vim::bash; stty -ixon \   # tmux new-window -d vim 'bash; stty-ixon'
        repl::scala"              # tmux new-window -d vim 'scala'

2 Environment Variables with Commands Per File Type

In this case the is a colon separated list of file extensions and the is the command(s) to use on files of those types. For example, for the PROJECT_FORMAT_CMDS we could use the following to run clang-format on files of type *.{cc,h} and goimports on files of type *.go, use:

    PROJECT_FORMAT_CMDS="\
        cc:h::clang-format -i <flags> <targets> \
        go::goimports -w <args>"

In this case the literal string and will be replaced by the flags and expanded targets per file type. Any command line argument that starts with a '-' is considered a flag, while all others are considered targets of the command. If you just want the args as passed on the command line without expanding the targets, the literal string can be used.

Multiple commands can be run at once by separating them with ';'. For example, to run javacheck on *.java and both golint and govet on *.go files:

    PROJECT_LINT_CMDS="\
        java::javacheck <flags> <targets> \
        go::golint <flags> <targets>; govet <flags> <targets>"

3 Environment Variables with Selectable Commands

In this case the represents a name that can be used to select from one or more commands. When the associated call is made the key is passed and the commmand(s) associated with that key is run. If no key is provided then the first command listed is used.

    PROJECT_RUN_CMDS="\
        client::client -server=localhost:1234 -data=a,b \
        server::server -port=1234"

    $ run client    # runs client -server=localhost:1234 -data=a,b
    $ run server    # runs server -port=1234
    $ run           # runs client -server=localhost:1234 -data=a,b

Selectable Commands

As mentioned, selectable commands allow you to select from one or more commands based on a key:: tag. However, you can also modify the flags that are associated with the selected command.

    $run server -port=5678       # runs 'server -port=5678'
    $run client -data= c         # runs 'server -port=1234 -data=a,b,c'
    $run client -data=-b, e      # runs 'server -port=1234 -data=a,e'

Defaults

An environment variable XXX can have a default called DEFAULT_XXX. The DEFAULT_XXX value is used when a project does not set a specific XXX value. XXX variables are set in ~/.projects while DEFAULT_XXX are set in ~/.bashrc.

General Project Settings

PROJECT_NAME (required)
   Project name.

PROJECT_HOST / DEFAULT_PROJECT_HOST
  Server project should be built/run/etc from (localhost, myserver, etc).

PROJECT_WINDOWS / DEFAULT_PROJECT_WINDOWS
  Map of tmux windows. The keys are window names and the values are
  commands to use when the window is opened (see overview).
  (e.g. "bash::bash; stty -ixon repl::python").

PROJECT_DIR (required)
  Main project directory

PROJECT_SRC_DIR (required)
  Source directory for project (e.g. $PROJECT_DIR/src).

PROJECT_TEST_DIR (required)
  Test directory for project (e.g. $PROJECT_DIR/test).

PROJECT_TARGET_DIR (required)
  Directory for build/lint output (e.g. $PROJECT_DIR/bazel-out)

PROJECT_BIN_DIR (required)
  Directory containing executable program(s) (e.g.
  $PROJECT_TARGET_DIR/bin). PROJECT_RUN_CMDS are relative to this
  directory.

PROJECT_GEN_DIR (required if cdgen used)
  Directory generated code output to (e.g. $PROJECT_DIR/bazel-genfiles).

PROJECT_PKGS (required)
  List of main packages used by project (e.g. "com/example1 com/example2").
  These are directories that should exist in the PROJECT_SRC_DIR and/or
  PROJECT_TEST_DIR. Default is all directories under source and test dirs.

PROJECT_INCLUDE_FILTER / DEFAULT_PROJECT_INCLUDE_FILTER (required)
  Colon separated list of patterns for files that should be considered part
  of the project (for example, make:*.scala:*.java:*.go:*.{c,cc,h}). When
  format, lint, build, test, etc are run, these files are searched for in
  the PROJECT_SRC_DIR and/or PROJECT_TEST_DIR directories. Multiple file
  types may be specified even though only some operations are supported on
  some files (e.g. lint may only be supported for *.java and although
  *.scala may be included in the filter, lint will only be run for java).
  It is best to group files together that go together (e.g. *.{c,cc,h} vs
  *.c:*.cc:*.h). This setting is required.

PROJECT_EXCLUDE_FILTER / DEFAULT_PROJECT_EXCLUDE_FILTER
  Colon separated list of patterns for files that should be NOT be
  considered part of the project (for example, Foo.scala:Bar.java). If these
  files exist in the PROJECT_SRC_DIR or PROJECT_TEST_DIR they will be
  ignored.

PROJECT_BUG
  Current bug ID for work being done in project.

Setttings for Selectable Commands

PROJECT_RUN_CMDS / DEFAULT_PROJECT_RUN_CMDS
  Command(s) to use when run called. A single command can be specified or a
  map of commands can used by labelling them as <key>::<cmd>
  (e.g. clien::client -server=localhost:1234 server::server -port=1234).

PROJECT_CLEAN_CMDS / DEFAULT_PROJECT_CLEAN_CMDS
  Command(s) to use when clean called. A single command can be specified or
  a map of commands can used by labelling them as <key>::<cmd>
  (e.g. sbt clean).

PROJECT_PACKAGE_CMDS / DEFAULT_PROJECT_PACKAGE_CMDS
  Command(s) to use when package called. A single command can be specified
  or a map of commands can used by labelling them as <key>::<cmd>
  (e.g. sbt package).

PROJECT_DEPLOY_CMDS / DEFAULT_PROJECT_DEPLOY_CMDS
  Command(s) to use when deploy called. A single command can be specified or
  a map of commands can used by labelling them as <key>::<cmd>
  (e.g. frontend::ant deploy-fe backend::ant deploy-be).

PROJECT_GENDOCS_CMDS / DEFAULT_PROJECT_GENDOCS_CMDS
  Command(s) to use when gendocs called. A single command can be specified
  or a map of commands can used by labelling them as <key>::<cmd>
  (e.g. scala::sbt doc go::godocs -http=:6060).

PROJECT_SEARCH_CMDS / DEFAUT_PROJECT_SEARCH_CMDS
  Command(s) to use when search called. A single command can be specified
  or a map of commands can used by labelling them as <key>::<cmd>
  (e.g. default::mysearch -src=${PROJECT_SRC_DIR}).

Settings for Commands Based on File Types

PROJECT_FORMAT_CMDS / DEFAULT_PROJECT_FORMAT_CMDS
  Map of commands to run when formatting project files. The map should
  have the form: <file_ext>:...<file_ext>::<cmd>;...;<cmd> ...
  The literal strings <flags> and <targets> (or <args>) can be used as
  placeholders for the flags and targets passed to projux format.
  (e.g. "cc:h::clang-format -i <flags> <targets>
  go::goimports <args>")

PROJECT_LINT_CMDS / DEFAULT_PROJECT_LINT_CMDS
  Map of commands to run when linting project files. The map should
  have the form: <file_ext>:...<file_ext>::<cmd>;...;<cmd> ...
  The literal strings <flags> and <targets> (or <args>) can be used as
  placeholders for the flags and targets passed to projux format.
  (e.g. "go::golint <flags> <targets>; govet <flags> <targets>
  cc:h::clint <flags> <targets>")

PROJECT_BUILD_CMDS / DEFAULT_PROJECT_BUILD_CMDS
  Map of commands to run when compling project files. The map should
  have the form: <file_ext>:...<file_ext>::<cmd>;...;<cmd> ...
  The literal strings <flags> and <targets> (or <args>) can be used as
  placeholders for the flags and targets passed to projux format.
  (e.g. "cc:h::make <flags> <targets> scala::scalac <flags> <targets>
  java::javac <flags> <targets>")

PROJECT_TEST_CMDS / DEFAULT_PROJECT_TEST_CMDS
  Map of commands to run when testing project files. The map should
  have the form: <file_ext>:...<file_ext>::<cmd>;...;<cmd> ...
  The literal strings <flags> and <targets> (or <args>) can be used as
  placeholders for the flags and targets passed to projux format.
  (e.g. "scala::sbt test <flags> <targets>
   go::bazel test <args>")

PROJECT_COVERAGE_CMDS / DEFAULT_PROJECT_COVERAGE_CMDS
  Map of commands to show code coverage of project tests. The map should
  have the form: <file_ext>:...<file_ext>::<cmd>;...;<cmd>,...
  The literal strings <flags> and <targets> (or <args>) can be used as
  placeholders for the flags and targets passed to projux format.
  (e.g. "rb::coverage <flags> <targets>")

PROJECT_TEST_SUFFIXES / DEFAULT_PROJECT_TEST_SUFFIXES
  Map of suffixes used on test related files. This is used to distinguish
  source and test files when they reside in the same directory. The map
  should have the form: <file_ext>:...<file_ext>::<suffix> ...
  (e.g. "cc::_test")

PROJECT_TEST_TARGETS
  Override for test/coverate include filters. When set
  PROJECT_INCLUDE_FILTER is set to PROJECT_TEST_TARGETS before test or
  coverage is called. When not set, then PROJECT_INCLUDE_FILTER is used as
  set. This is used with the settest, etc functions to allow configuring
  a small subset of test to run multiple times during development.

Custom Function Implementations

PROJECT_FORMAT_FN / DEFAULT_PROJECT_FORMAT_FN
  Name of custom 'format' function implementation.

PROJECT_LINT_FN / DEFAULT_PROJECT_LINT_FN
  Name of custom 'lint' function implementation.

PROJECT_BUILD_FN / DEFAULT_PROJECT_BUILD_FN
  Name of custom 'build' function implementation.

PROJECT_TEST_FN / DEFAULT_PROJECT_TEST_FN
  Name of custom 'test' function implementation.

PROJECT_COVERAGE_FN / DEFAULT_PROJECT_COVERAGE_FN
  Name of custom 'coverage' function implementation.

PROJECT_GETERRORS_FN / DEFAULT_PROJECT_GETERRORS_FN
  Name of custom 'geterrors' function implementation.
  Errors should be echoed as lines of: <file>:<line>:<col>:<message>.
  See geterrors function for more information.

PROJECT_GETURL_FN / DEFAULT_PROJECT_GETURL_FN
  Name of custom 'geturl' function implementation.

PROJECT_SANITY_FN / DEFAULT_PROJECT_SANITY_FN
  Name of custom 'santity' function implementation.

Sharing/Syncing/Backup/...

PROJECT_SHARE_DIR / DEFAULT_PROJECT_SHARE_DIR
  This variable is set to the directory to use for copying executables
  for sharing publically (e.g. ~/Public).

PROJECT_BACKUP_DIR / DEFAULT_PROJECT_BACKUP_DIR
  This variable is set to the directory to use for project backups when
  the 'project backup' command is used.

PROJECT_SYNC_LIST / DEFAULT_PROJECT_SYNC_LIST
  This variable is set to the name of a file containing a list of files
  that should be synchronized from the local host to the project host
  when using 'project sync' command. Listed files are specified relative
  to the local home directory. The DEFAULT_PROJECT_SYNC_LIST is by default
  set to ~/.projectsync which contains ~/.projects.

PROJECT_SYNC_DESTS / DEFAULT_PROJECT_SYNC_DESTS
  Comma separated list of directories to sync files to on remote host.

Misc

PROJUX_ALIASES
  Set to true to add projux related aliases (:build, etc). Default is true.

PROXY_CMDS
  Set to true to proxy commands to remote host when running locally. If not
  set, you must explicity attach to remote TMUX session to run commands.
  Default is false.

PROXY_NOTIFY_FN
  Function to call whenever tmux new, attach, or switch is called. The first
  parameter will be true if 'new' was used.

VERBOSE
  Some commands take a VERBOSE environment variable. This is a level setting
  not on/off. Level 0 effectively means off which is different than most
  flags in bash where 0 is success). Many commands do not support verbose
  output yet, so don't expect much. Default is true.

HEADING
  Whether to print a heading when VERBOSE is used. This is a true/false
  settings (e.g. DRY_RUN=true).

DRY_RUN
  The dry run flag will print the command that will execute, but not
  actualy execute it. This is a true/false settings (e.g. DRY_RUN=true)
  Default is false.

Implementing Custom Selectable Commands

Some projects may have their own selectable commands that fall outside of the built-in run, search, package, etc. Projux provides a helper function to implement these using the __projux_select_cmd function. For example, given the following:

  function update() {
    # first param is environment var name, second is heading
    __projux_select_cmd "PROJECT_UPDATE_CMDS" "UPDATING" $*
  }

A project can now create a PROJECT_UPDATE_CMDS variable similar to PROJECT_RUN_CMDS that allows this new update command to be called while passing labels and flags to select the bash command that is ultimately invoked.

License

Copyright 2012 - 2018 Mike Dreves

All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse Public License v1.0 which accompanies this distribution, and is available at:

http://opensource.org/licenses/eclipse-1.0.php

By using this software in any fashion, you are agreeing to be bound by the terms of this license. You must not remove this notice, or any other, from this software. Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

About

Project workspaces using TMUX

Resources

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages