mirror of
https://github.com/jarun/nnn.git
synced 2024-11-28 05:41:31 +00:00
51 lines
1.6 KiB
Bash
Executable file
51 lines
1.6 KiB
Bash
Executable file
#!/usr/bin/env sh
|
|
|
|
# Description: Show diff of 2 directories or multiple files in vimdiff
|
|
#
|
|
# Note: 1. vim may show the warning: 'Vim: Warning: Input is not from a terminal'
|
|
# press 'Enter' to ignore and proceed.
|
|
# 2. if only one file is in selection, the hovered file is considered as the
|
|
# second file to diff with
|
|
#
|
|
# Shell: POSIX compliant
|
|
# Authors: Arun Prakash Jana, ath3
|
|
|
|
selection=${XDG_CONFIG_HOME:-$HOME/.config}/nnn/.selection
|
|
|
|
dirdiff() {
|
|
dir1=$(mktemp "${TMPDIR:-/tmp}"/nnn-"$(basename "$1")".XXXXXXXX)
|
|
dir2=$(mktemp "${TMPDIR:-/tmp}"/nnn-"$(basename "$2")".XXXXXXXX)
|
|
ls -A1 "$1" > "$dir1"
|
|
ls -A1 "$2" > "$dir2"
|
|
vimdiff "$dir1" "$dir2"
|
|
rm "$dir1" "$dir2"
|
|
}
|
|
|
|
if [ -s "$selection" ]; then
|
|
arr=$(tr '\0' '\n' < "$selection")
|
|
if [ "$(echo "$arr" | wc -l)" -gt 1 ]; then
|
|
f1="$(echo "$arr" | sed -n '1p')"
|
|
f2="$(echo "$arr" | sed -n '2p')"
|
|
if [ -d "$f1" ] && [ -d "$f2" ]; then
|
|
dirdiff "$f1" "$f2"
|
|
else
|
|
# If xargs supports the -o option, use it to get rid of:
|
|
# Vim: Warning: Input is not from a terminal
|
|
# xargs -0 -o vimdiff < $selection
|
|
|
|
xargs -0 vimdiff +0 < "$selection"
|
|
fi
|
|
elif ! [ -z "$1" ]; then
|
|
f1="$(echo "$arr" | sed -n '1p')"
|
|
if [ -d "$f1" ] && [ -d "$1" ]; then
|
|
dirdiff "$f1" "$1"
|
|
elif [ -f "$f1" ] && [ -f "$1" ]; then
|
|
vimdiff +0 "$f1" "$1"
|
|
else
|
|
echo "cannot compare file with directory"
|
|
fi
|
|
else
|
|
echo "needs at least 2 files or directories selected for comparison"
|
|
fi
|
|
fi
|