Add clipcopy() and clippaste() generic cross-platform CLI clipboard functions.

Change copydir, copyfile, and coffee plugins to use them, instead of the Mac-only `pbcopy` command.
This commit is contained in:
Andrew Janke 2015-08-17 22:53:45 -04:00
parent 192de6bcff
commit 5c8b0cc0c1
4 changed files with 80 additions and 9 deletions

67
lib/clipboard.zsh Normal file
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@ -0,0 +1,67 @@
# System clipboard integration
#
# This file has support for doing system clipboard copy and paste operations
# from the command line in a generic cross-platform fashion.
#
# On OS X and Windows, the main system clipboard or "pasteboard" is used. On other
# Unix-like OSes, this considers the X Windows CLIPBOARD selection to be the
# "system clipboard", and the X Windows `xclip` command must be installed.
# clipcopy - Copy data to clipboard
#
# Usage:
#
# <command> | clipcopy - copies stdin to clipboard
#
# clipcopy <file> - copies a file's contents to clipboard
#
function clipcopy() {
emulate -L zsh
local file=$1
if [[ $OSTYPE == darwin* ]]; then
if [[ -z $file ]]; then
pbcopy
else
cat $file | pbcopy
fi
elif [[ $OSTYPE == cygwin* ]]; then
if [[ -z $file ]]; then
cat > /dev/clipboard
else
cat $file > /dev/clipboard
fi
else
which xclip &>/dev/null
if [[ $? != 0 ]]; then
print "clipcopy: Platform $OSTYPE not supported or xclip not installed" >&2
return 1
fi
if [[ -z $file ]]; then
xclip -in -selection clipboard
else
xclip -in -selection clipboard $file
fi
fi
}
# clippaste - "Paste" data from clipboard to stdout
#
# Usage:
#
# clippaste - writes clipboard's contents to stdout
#
function clippaste() {
emulate -L zsh
if [[ $OSTYPE == darwin* ]]; then
pbpaste
elif [[ $OSTYPE == cygwin* ]]; then
cat /dev/clipboard
else
which xclip &>/dev/null
if [[ $? != 0 ]]; then
print "clipcopy: Platform $OSTYPE not supported or xclip not installed" >&2
return 1
fi
xclip -out -selection clipboard
fi
}

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@ -6,11 +6,11 @@ cf () {
} }
# compile & copy to clipboard # compile & copy to clipboard
cfc () { cfc () {
cf $1 | pbcopy cf $1 | clipcopy
} }
# compile from pasteboard & print # compile from clipboard & print
alias cfp='coffeeMe "$(pbpaste)"' alias cfp='coffeeMe "$(clippaste)"'
# compile from pasteboard and copy to clipboard # compile from clipboard and copy to clipboard
alias cfpc='cfp | pbcopy' alias cfpc='cfp | clipcopy'

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@ -1,3 +1,5 @@
# Copies the pathname of the current directory to the system or X Windows clipboard
function copydir { function copydir {
pwd | tr -d "\r\n" | pbcopy emulate -L zsh
print -n $PWD | clipcopy
} }

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@ -1,5 +1,7 @@
# Copies the contents of a given file to the system or X Windows clipboard
#
# copyfile <file>
function copyfile { function copyfile {
[[ "$#" != 1 ]] && return 1 emulate -L zsh
local file_to_copy=$1 clipcopy $1
cat $file_to_copy | pbcopy
} }