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| -rw-r--r-- | README | 33 | ||||
| -rwxr-xr-x | bulkrename | 42 |
2 files changed, 75 insertions, 0 deletions
@@ -0,0 +1,33 @@ +Description +=========== + +Bulkrename allows you to pipe a list of filenames and to rename them +interactively within your editor. It is inspired by ranger's bulkrename +command (see http://nongnu.org/ranger/). + +Why ? +===== + +When dealing with a great number of files, or having the same modification to +do a lot of time it it often easier to do it in our well-known editor. + +Documentation +============= + +Just pipe a list of files to bulkrename. + +If your $EDITOR environment variable is not set, vi will be called. + +License +======= + +The code is under the WTFPL (see http://www.wtfpl.net/) mainly because I +wanted to stay at 42 lines of code and the GPLv3 was too long. + +Contact +======= + +Main developper: Cédric Picard +Email: cedric.picard@efrei.net +Twitter: @Cym13 +GPG: 383A 76B9 D68D 2BD6 9D2B 4716 E3B9 F4FE 5CED 42CB diff --git a/bulkrename b/bulkrename new file mode 100755 index 0000000..70f2407 --- /dev/null +++ b/bulkrename @@ -0,0 +1,42 @@ +#!/bin/bash +# Copyright Cédric Picard 2014 -- License DWTFYW -- inspired by Ranger's + +set -e + +if [ $# -ne 0 ] ; then + for i in "$@" ; do printf "%s\n" "$i" ; done | "$0" + exit +fi + +[ -x "$(which "$EDITOR" 2>/dev/null)" ] || EDITOR=vi + +file=/tmp/blkrn-$$ +cat > ${file}.1 +exec </dev/tty >/dev/tty + +cp ${file}.1 ${file}.2 +"$EDITOR" ${file}.2 + +line_count=$(wc -l < ${file}.1) +if [ $line_count -ne $(wc -l < ${file}.2) ] ; then + rm ${file}.1 ${file}.2 + echo "Wrong number of lines" >&2 + exit 1 +fi + +paste -d "\n" ${file}.1 ${file}.2 | while [ $line_count -ne 0 ] ; do + line_count=$(($line_count - 1)) + read -r input ; input="$(printf "%s" "$input" | sed "s/'/'\"'\"'/")" + read -r output ; output="$(printf "%s" "$output" | sed "s/'/'\"'\"'/")" + + if [ "$input" != "$output" ] ; then + echo "mv -v -- '$input' '$output'" + fi +done > ${file}.sh + +if [ "$(stat --printf="%s" ${file}.sh)" -ne 0 ] ; then + "$EDITOR" ${file}.sh + sh ${file}.sh +fi + +rm ${file}.1 ${file}.2 ${file}.sh |