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authorZac Medico <zmedico@gentoo.org>2009-03-12 00:28:45 +0000
committerZac Medico <zmedico@gentoo.org>2009-03-12 00:28:45 +0000
commitc9cf1a3a0bb3dc6ca5f801e6886fb4f0be90c767 (patch)
tree5e55a40e4c13d8c9ddd779ea6c4d395117d1fa99 /bin/ecompressdir
parentbc188208fd239d4f9f2be6ad5ab1ebdac3706572 (diff)
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Move ebuild helpers into an ebuild-helpers subdirectory.
svn path=/main/trunk/; revision=13063
Diffstat (limited to 'bin/ecompressdir')
-rwxr-xr-xbin/ecompressdir136
1 files changed, 0 insertions, 136 deletions
diff --git a/bin/ecompressdir b/bin/ecompressdir
deleted file mode 100755
index 4dd35e549..000000000
--- a/bin/ecompressdir
+++ /dev/null
@@ -1,136 +0,0 @@
-#!/bin/bash
-# Copyright 1999-2007 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Id$
-
-source "${PORTAGE_BIN_PATH:-/usr/lib/portage/bin}"/isolated-functions.sh
-
-if [[ -z $1 ]] ; then
- vecho "${0##*/}: at least one argument needed" 1>&2
- exit 1
-fi
-
-case $1 in
- --ignore)
- shift
- for skip in "$@" ; do
- [[ -d ${D}${skip} ]] && touch "${D}${skip}.ecompress.skip"
- done
- exit 0
- ;;
- --queue)
- shift
- set -- "${@/%/.ecompress.dir}"
- set -- "${@/#/${D}}"
- exec touch "$@"
- ;;
- --dequeue)
- [[ -n $2 ]] && vecho "${0##*/}: --dequeue takes no additional arguments" 1>&2
- find "${D}" -name '*.ecompress.dir' -print0 \
- | sed -e 's:\.ecompress\.dir::g' -e "s:${D}:/:g" \
- | ${XARGS} -0 ecompressdir
- find "${D}" -name '*.ecompress.skip' -print0 | ${XARGS} -0 rm -f
- exit 0
- ;;
- --*)
- vecho "${0##*/}: unknown arguments '$*'"
- exit 1
- ;;
-esac
-
-# figure out the new suffix
-suffix=$(ecompress --suffix)
-
-# funk_up_dir(action, suffix, binary)
-# - action: compress or decompress
-# - suffix: the compression suffix to work with
-# - binary: the program to execute that'll compress/decompress
-# The directory we act on is implied in the ${dir} variable
-funk_up_dir() {
- local act=$1 suffix=$2 binary=$3
-
- local negate=""
- [[ ${act} == "compress" ]] && negate="!"
-
- # first we act on all the files
- find "${dir}" -type f ${negate} -iname '*'${suffix} -print0 | ${XARGS} -0 ${binary}
- ((ret+=$?))
-
- find "${dir}" -type l -print0 | \
- while read -d $'\0' brokenlink ; do
- [[ -e ${brokenlink} ]] && continue
- olddest=$(readlink "${brokenlink}")
- [[ ${act} == "compress" ]] \
- && newdest="${olddest}${suffix}" \
- || newdest="${olddest%${suffix}}"
- rm -f "${brokenlink}"
- [[ ${act} == "compress" ]] \
- && ln -snf "${newdest}" "${brokenlink}${suffix}" \
- || ln -snf "${newdest}" "${brokenlink%${suffix}}"
- ((ret+=$?))
- done
-}
-
-# _relocate_skip_dirs(srctree, dsttree)
-# Move all the directories we want to skip running compression
-# on from srctree to dsttree.
-_relocate_skip_dirs() {
- local srctree="$1" dsttree="$2"
-
- [[ -d ${srctree} ]] || return 0
-
- find "${srctree}" -name '*.ecompress.skip' -print0 | \
- while read -d $'\0' src ; do
- src=${src%.ecompress.skip}
- dst="${dsttree}${src#${srctree}}"
- parent=${dst%/*}
- mkdir -p "${parent}"
- mv "${src}" "${dst}"
- mv "${src}.ecompress.skip" "${dst}.ecompress.skip"
- done
-}
-hide_skip_dirs() { _relocate_skip_dirs "${D}" "${T}"/ecompress-skip/ ; }
-restore_skip_dirs() { _relocate_skip_dirs "${T}"/ecompress-skip/ "${D}" ; }
-
-ret=0
-
-rm -rf "${T}"/ecompress-skip
-
-for dir in "$@" ; do
- dir=${dir#/}
- dir="${D}${dir}"
- if [[ ! -d ${dir} ]] ; then
- vecho "${0##*/}: /${dir#${D}} does not exist!"
- continue
- fi
- cd "${dir}"
- actual_dir=${dir}
- dir=. # use relative path to avoid 'Argument list too long' errors
-
- # hide all the stuff we want to skip
- hide_skip_dirs "${dir}"
-
- # since we've been requested to compress the whole dir,
- # delete any individual queued requests
- rm -f "${actual_dir}.ecompress.dir"
- find "${dir}" -type f -name '*.ecompress.file' -print0 | ${XARGS} -0 rm -f
-
- # not uncommon for packages to compress doc files themselves
- funk_up_dir "decompress" ".Z" "gunzip -f"
- funk_up_dir "decompress" ".gz" "gunzip -f"
- funk_up_dir "decompress" ".bz2" "bunzip2 -f"
-
- # forcibly break all hard links as some compressors whine about it
- find "${dir}" -type f -links +1 -exec env file="{}" sh -c \
- 'cp -p "${file}" "${file}.ecompress.break" ; mv -f "${file}.ecompress.break" "${file}"' \;
-
- # now lets do our work
- [[ -z ${suffix} ]] && continue
- vecho "${0##*/}: $(ecompress --bin) /${actual_dir#${D}}"
- funk_up_dir "compress" "${suffix}" "ecompress"
-
- # finally, restore the skipped stuff
- restore_skip_dirs
-done
-
-exit ${ret}