Vi-Increment

Increment and decrement numbers easily with Ctrl+a and Ctrl+x:

Usage

$ 200             # 10<C-x>
$ 190             # 200.
$ -10

$ 0077            # <C-a> (with setopt octalzeroes)
$ 0100

$ 0b100011        # 11<C-x>
$ 0b11000

$ (( -0x0040 ))   # 8<C-a>
$ (( -0x0038 ))

Support

• Operates in both visual and vicmd modes
• Preserves leading zeroes
• C-formats hex numbers: 0x[hex]
• Supports 0b[binary] nubers
• If setopt OCTAL_ZEROES: C-formats octal numbers 0[oct]

Future support:

• Detect arbitrary zsh-format base [base]#[num]
• Preserve underscores

Installation

Antigen:

antigen bundle zsh-vi-more/vi-increments
antigen apply

Zgen:

zgen load zsh-vi-more/vi-increment
zgen save

Zplug:

zplug zsh-vi-more/vi-increment

Zplugin:

zplugin ice wait "0"
zplugin light zsh-vi-more/vi-increment

# Optionally, track the latest development version:
zplugin ice wait "0" ver"dev"
zplugin light zsh-vi-more/vi-increment

Manually: Clone the project, and then source it:

source /path/to/vi-increment/vi-increment.zsh