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# Copyright 1999-2009 Gentoo Foundation |
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# Distributed under the terms of the GNU General Public License v2 |
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# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.328 2010/01/10 15:58:58 scarabeus Exp $ |
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|
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# @ECLASS: eutils.eclass |
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# @MAINTAINER: |
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# base-system@gentoo.org |
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# @BLURB: many extra (but common) functions that are used in ebuilds |
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# @DESCRIPTION: |
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# The eutils eclass contains a suite of functions that complement |
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# the ones that ebuild.sh already contain. The idea is that the functions |
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# are not required in all ebuilds but enough utilize them to have a common |
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# home rather than having multiple ebuilds implementing the same thing. |
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# |
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# Due to the nature of this eclass, some functions may have maintainers |
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# different from the overall eclass! |
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|
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inherit multilib portability |
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|
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DESCRIPTION="Based on the ${ECLASS} eclass" |
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|
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if has "${EAPI:-0}" 0 1 2; then |
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|
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# @FUNCTION: epause |
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# @USAGE: [seconds] |
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# @DESCRIPTION: |
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# Sleep for the specified number of seconds (default of 5 seconds). Useful when |
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# printing a message the user should probably be reading and often used in |
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# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set, |
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# don't wait at all. Defined in EAPIs 0 1 and 2. |
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epause() { |
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[[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5} |
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} |
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|
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# @FUNCTION: ebeep |
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# @USAGE: [number of beeps] |
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# @DESCRIPTION: |
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# Issue the specified number of beeps (default of 5 beeps). Useful when |
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# printing a message the user should probably be reading and often used in |
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# conjunction with the epause function. If the EBEEP_IGNORE env var is set, |
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# don't beep at all. Defined in EAPIs 0 1 and 2. |
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ebeep() { |
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local n |
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if [[ -z ${EBEEP_IGNORE} ]] ; then |
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for ((n=1 ; n <= ${1:-5} ; n++)) ; do |
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echo -ne "\a" |
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sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null |
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echo -ne "\a" |
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sleep 1 |
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done |
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fi |
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} |
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|
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fi |
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|
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# @FUNCTION: ecvs_clean |
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# @USAGE: [list of dirs] |
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# @DESCRIPTION: |
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# Remove CVS directories recursiveley. Useful when a source tarball contains |
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# internal CVS directories. Defaults to $PWD. |
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ecvs_clean() { |
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[[ -z $* ]] && set -- . |
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find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf |
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find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf |
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} |
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|
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# @FUNCTION: esvn_clean |
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# @USAGE: [list of dirs] |
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# @DESCRIPTION: |
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# Remove .svn directories recursiveley. Useful when a source tarball contains |
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# internal Subversion directories. Defaults to $PWD. |
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esvn_clean() { |
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[[ -z $* ]] && set -- . |
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find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf |
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} |
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|
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# @FUNCTION: eshopts_push |
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# @USAGE: [options to `set`] |
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# @DESCRIPTION: |
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# Often times code will want to enable a shell option to change code behavior. |
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# Since changing shell options can easily break other pieces of code (which |
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# assume the default state), eshopts_push is used to (1) push the current shell |
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# options onto a stack and (2) pass the specified arguments to set. |
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# |
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# A common example is to disable shell globbing so that special meaning/care |
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# may be used with variables/arguments to custom functions. That would be: |
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# @CODE |
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# eshopts_push -o noglob |
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# for x in ${foo} ; do |
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# if ...some check... ; then |
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# eshopts_pop |
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# return 0 |
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# fi |
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# done |
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# eshopts_pop |
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# @CODE |
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eshopts_push() { |
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# have to assume __ESHOPTS_SAVE__ isn't screwed with |
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# as a `declare -a` here will reset its value |
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local i=${#__ESHOPTS_SAVE__[@]} |
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__ESHOPTS_SAVE__[$i]=$- |
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[[ $# -eq 0 ]] && return 0 |
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set "$@" || die "eshopts_push: bad options to set: $*" |
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} |
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|
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# @FUNCTION: eshopts_pop |
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# @USAGE: |
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# @DESCRIPTION: |
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# Restore the shell options to the state saved with the corresponding |
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# eshopts_push call. See that function for more details. |
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eshopts_pop() { |
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[[ $# -ne 0 ]] && die "eshopts_pop takes no arguments" |
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local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 )) |
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[[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair" |
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local s=${__ESHOPTS_SAVE__[$i]} |
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unset __ESHOPTS_SAVE__[$i] |
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set +$- || die "eshopts_pop: sanity: invalid shell settings: $-" |
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set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}" |
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} |
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|
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# @VARIABLE: EPATCH_SOURCE |
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# @DESCRIPTION: |
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# Default directory to search for patches. |
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EPATCH_SOURCE="${WORKDIR}/patch" |
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# @VARIABLE: EPATCH_SUFFIX |
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# @DESCRIPTION: |
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# Default extension for patches (do not prefix the period yourself). |
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EPATCH_SUFFIX="patch.bz2" |
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# @VARIABLE: EPATCH_OPTS |
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# @DESCRIPTION: |
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# Default options for patch: |
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# @CODE |
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# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571 |
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# --no-backup-if-mismatch - do not leave .orig files behind |
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# -E - automatically remove empty files |
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# @CODE |
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EPATCH_OPTS="-g0 -E --no-backup-if-mismatch" |
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# @VARIABLE: EPATCH_EXCLUDE |
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# @DESCRIPTION: |
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# List of patches not to apply. Note this is only file names, |
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# and not the full path. Globs accepted. |
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EPATCH_EXCLUDE="" |
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# @VARIABLE: EPATCH_SINGLE_MSG |
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# @DESCRIPTION: |
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# Change the printed message for a single patch. |
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EPATCH_SINGLE_MSG="" |
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# @VARIABLE: EPATCH_MULTI_MSG |
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# @DESCRIPTION: |
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# Change the printed message for multiple patches. |
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EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." |
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# @VARIABLE: EPATCH_FORCE |
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# @DESCRIPTION: |
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# Only require patches to match EPATCH_SUFFIX rather than the extended |
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# arch naming style. |
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EPATCH_FORCE="no" |
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|
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# @FUNCTION: epatch |
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# @USAGE: [patches] [dirs of patches] |
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# @DESCRIPTION: |
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# epatch is designed to greatly simplify the application of patches. It can |
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# process patch files directly, or directories of patches. The patches may be |
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# compressed (bzip/gzip/etc...) or plain text. You generally need not specify |
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# the -p option as epatch will automatically attempt -p0 to -p5 until things |
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# apply successfully. |
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# |
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# If you do not specify any options, then epatch will default to the directory |
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# specified by EPATCH_SOURCE. |
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# |
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# When processing directories, epatch will apply all patches that match: |
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# @CODE |
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# ${EPATCH_FORCE} == "yes" |
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# ??_${ARCH}_foo.${EPATCH_SUFFIX} |
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# else |
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# *.${EPATCH_SUFFIX} |
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# @CODE |
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# The leading ?? are typically numbers used to force consistent patch ordering. |
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# The arch field is used to apply patches only for the host architecture with |
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# the special value of "all" means apply for everyone. Note that using values |
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# other than "all" is highly discouraged -- you should apply patches all the |
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# time and let architecture details be detected at configure/compile time. |
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# |
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# If EPATCH_SUFFIX is empty, then no period before it is implied when searching |
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# for patches to apply. |
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# |
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# Refer to the other EPATCH_xxx variables for more customization of behavior. |
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epatch() { |
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_epatch_draw_line() { |
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# create a line of same length as input string |
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[[ -z $1 ]] && set "$(printf "%65s" '')" |
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echo "${1//?/=}" |
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} |
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|
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unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402 |
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|
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# Let the rest of the code process one user arg at a time -- |
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# each arg may expand into multiple patches, and each arg may |
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# need to start off with the default global EPATCH_xxx values |
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if [[ $# -gt 1 ]] ; then |
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local m |
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for m in "$@" ; do |
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epatch "${m}" |
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done |
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return 0 |
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fi |
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|
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local SINGLE_PATCH="no" |
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# no args means process ${EPATCH_SOURCE} |
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[[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}" |
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|
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if [[ -f $1 ]] ; then |
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SINGLE_PATCH="yes" |
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set -- "$1" |
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# Use the suffix from the single patch (localize it); the code |
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# below will find the suffix for us |
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local EPATCH_SUFFIX=$1 |
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|
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elif [[ -d $1 ]] ; then |
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# Some people like to make dirs of patches w/out suffixes (vim) |
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set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"} |
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|
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else |
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# sanity check ... if it isn't a dir or file, wtf man ? |
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[[ $# -ne 0 ]] && EPATCH_SOURCE=$1 |
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echo |
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eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" |
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eerror |
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eerror " ${EPATCH_SOURCE}" |
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eerror " ( ${EPATCH_SOURCE##*/} )" |
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echo |
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die "Cannot find \$EPATCH_SOURCE!" |
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fi |
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|
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local PIPE_CMD |
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case ${EPATCH_SUFFIX##*\.} in |
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xz) PIPE_CMD="xz -dc" ;; |
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lzma) PIPE_CMD="lzma -dc" ;; |
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bz2) PIPE_CMD="bzip2 -dc" ;; |
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gz|Z|z) PIPE_CMD="gzip -dc" ;; |
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ZIP|zip) PIPE_CMD="unzip -p" ;; |
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*) ;; |
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esac |
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|
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[[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}" |
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|
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local x |
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for x in "$@" ; do |
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# If the patch dir given contains subdirs, or our EPATCH_SUFFIX |
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# didn't match anything, ignore continue on |
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[[ ! -f ${x} ]] && continue |
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|
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local patchname=${x##*/} |
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|
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# Apply single patches, or forced sets of patches, or |
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# patches with ARCH dependant names. |
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# ???_arch_foo.patch |
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# Else, skip this input altogether |
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local a=${patchname#*_} # strip the ???_ |
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a=${a%%_*} # strip the _foo.patch |
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if ! [[ ${SINGLE_PATCH} == "yes" || \ |
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${EPATCH_FORCE} == "yes" || \ |
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${a} == all || \ |
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${a} == ${ARCH} ]] |
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then |
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continue |
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fi |
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|
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# Let people filter things dynamically |
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if [[ -n ${EPATCH_EXCLUDE} ]] ; then |
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# let people use globs in the exclude |
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eshopts_push -o noglob |
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|
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local ex |
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for ex in ${EPATCH_EXCLUDE} ; do |
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if [[ ${patchname} == ${ex} ]] ; then |
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eshopts_pop |
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continue 2 |
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fi |
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done |
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|
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eshopts_pop |
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fi |
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|
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if [[ ${SINGLE_PATCH} == "yes" ]] ; then |
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if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then |
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einfo "${EPATCH_SINGLE_MSG}" |
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else |
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einfo "Applying ${patchname} ..." |
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fi |
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else |
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einfo " ${patchname} ..." |
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fi |
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|
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# most of the time, there will only be one run per unique name, |
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# but if there are more, make sure we get unique log filenames |
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local STDERR_TARGET="${T}/${patchname}.out" |
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if [[ -e ${STDERR_TARGET} ]] ; then |
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STDERR_TARGET="${T}/${patchname}-$$.out" |
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fi |
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|
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printf "***** %s *****\n\n" "${patchname}" > "${STDERR_TARGET}" |
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|
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# Decompress the patch if need be |
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local count=0 |
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local PATCH_TARGET |
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if [[ -n ${PIPE_CMD} ]] ; then |
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PATCH_TARGET="${T}/$$.patch" |
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echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}" |
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|
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if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then |
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echo |
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eerror "Could not extract patch!" |
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#die "Could not extract patch!" |
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count=5 |
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break |
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fi |
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else |
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PATCH_TARGET=${x} |
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fi |
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|
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# Check for absolute paths in patches. If sandbox is disabled, |
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# people could (accidently) patch files in the root filesystem. |
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# Or trigger other unpleasantries #237667. So disallow -p0 on |
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# such patches. |
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local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }') |
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if [[ -n ${abs_paths} ]] ; then |
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count=1 |
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printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}" |
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fi |
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|
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# Dynamically detect the correct -p# ... i'm lazy, so shoot me :/ |
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while [[ ${count} -lt 5 ]] ; do |
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# Generate some useful debug info ... |
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( |
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_epatch_draw_line "***** ${patchname} *****" |
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echo |
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echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'" |
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echo |
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_epatch_draw_line "***** ${patchname} *****" |
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) >> "${STDERR_TARGET}" |
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|
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if (patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then |
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( |
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_epatch_draw_line "***** ${patchname} *****" |
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echo |
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echo "ACTUALLY APPLYING ${patchname} ..." |
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echo |
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_epatch_draw_line "***** ${patchname} *****" |
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patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1 |
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) >> "${STDERR_TARGET}" |
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|
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if [ $? -ne 0 ] ; then |
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echo |
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eerror "A dry-run of patch command succeeded, but actually" |
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eerror "applying the patch failed!" |
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#die "Real world sux compared to the dreamworld!" |
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count=5 |
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fi |
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break |
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fi |
360 |
|
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: $(( count++ )) |
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done |
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|
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# if we had to decompress the patch, delete the temp one |
365 |
if [[ -n ${PIPE_CMD} ]] ; then |
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rm -f "${PATCH_TARGET}" |
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fi |
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|
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if [[ ${count} -ge 5 ]] ; then |
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echo |
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eerror "Failed Patch: ${patchname} !" |
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eerror " ( ${PATCH_TARGET} )" |
373 |
eerror |
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eerror "Include in your bugreport the contents of:" |
375 |
eerror |
376 |
eerror " ${STDERR_TARGET}" |
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echo |
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die "Failed Patch: ${patchname}!" |
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fi |
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|
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# if everything worked, delete the patch log |
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rm -f "${STDERR_TARGET}" |
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eend 0 |
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done |
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|
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[[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching" |
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: # everything worked |
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} |
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epatch_user() { |
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[[ $# -ne 0 ]] && die "epatch_user takes no options" |
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|
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# don't clobber any EPATCH vars that the parent might want |
393 |
local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches |
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for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do |
395 |
EPATCH_SOURCE=${base}/${CTARGET}/${check} |
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[[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check} |
397 |
[[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check} |
398 |
if [[ -d ${EPATCH_SOURCE} ]] ; then |
399 |
EPATCH_SOURCE=${EPATCH_SOURCE} \ |
400 |
EPATCH_SUFFIX="patch" \ |
401 |
EPATCH_FORCE="yes" \ |
402 |
EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \ |
403 |
epatch |
404 |
break |
405 |
fi |
406 |
done |
407 |
} |
408 |
|
409 |
# @FUNCTION: emktemp |
410 |
# @USAGE: [temp dir] |
411 |
# @DESCRIPTION: |
412 |
# Cheap replacement for when debianutils (and thus mktemp) |
413 |
# does not exist on the users system. |
414 |
emktemp() { |
415 |
local exe="touch" |
416 |
[[ $1 == -d ]] && exe="mkdir" && shift |
417 |
local topdir=$1 |
418 |
|
419 |
if [[ -z ${topdir} ]] ; then |
420 |
[[ -z ${T} ]] \ |
421 |
&& topdir="/tmp" \ |
422 |
|| topdir=${T} |
423 |
fi |
424 |
|
425 |
if ! type -P mktemp > /dev/null ; then |
426 |
# system lacks `mktemp` so we have to fake it |
427 |
local tmp=/ |
428 |
while [[ -e ${tmp} ]] ; do |
429 |
tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} |
430 |
done |
431 |
${exe} "${tmp}" || ${exe} -p "${tmp}" |
432 |
echo "${tmp}" |
433 |
else |
434 |
# the args here will give slightly wierd names on BSD, |
435 |
# but should produce a usable file on all userlands |
436 |
if [[ ${exe} == "touch" ]] ; then |
437 |
TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX |
438 |
else |
439 |
TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX |
440 |
fi |
441 |
fi |
442 |
} |
443 |
|
444 |
# @FUNCTION: egetent |
445 |
# @USAGE: <database> <key> |
446 |
# @MAINTAINER: |
447 |
# base-system@gentoo.org (Linux) |
448 |
# Joe Jezak <josejx@gmail.com> (OS X) |
449 |
# usata@gentoo.org (OS X) |
450 |
# Aaron Walker <ka0ttic@gentoo.org> (FreeBSD) |
451 |
# @DESCRIPTION: |
452 |
# Small wrapper for getent (Linux), |
453 |
# nidump (< Mac OS X 10.5), dscl (Mac OS X 10.5), |
454 |
# and pw (FreeBSD) used in enewuser()/enewgroup() |
455 |
egetent() { |
456 |
case ${CHOST} in |
457 |
*-darwin[678]) |
458 |
case "$2" in |
459 |
*[!0-9]*) # Non numeric |
460 |
nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" |
461 |
;; |
462 |
*) # Numeric |
463 |
nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" |
464 |
;; |
465 |
esac |
466 |
;; |
467 |
*-darwin*) |
468 |
local mytype=$1 |
469 |
[[ "passwd" == $mytype ]] && mytype="Users" |
470 |
[[ "group" == $mytype ]] && mytype="Groups" |
471 |
case "$2" in |
472 |
*[!0-9]*) # Non numeric |
473 |
dscl . -read /$mytype/$2 2>/dev/null |grep RecordName |
474 |
;; |
475 |
*) # Numeric |
476 |
local mykey="UniqueID" |
477 |
[[ $mytype == "Groups" ]] && mykey="PrimaryGroupID" |
478 |
dscl . -search /$mytype $mykey $2 2>/dev/null |
479 |
;; |
480 |
esac |
481 |
;; |
482 |
*-freebsd*|*-dragonfly*) |
483 |
local opts action="user" |
484 |
[[ $1 == "passwd" ]] || action="group" |
485 |
|
486 |
# lookup by uid/gid |
487 |
if [[ $2 == [[:digit:]]* ]] ; then |
488 |
[[ ${action} == "user" ]] && opts="-u" || opts="-g" |
489 |
fi |
490 |
|
491 |
pw show ${action} ${opts} "$2" -q |
492 |
;; |
493 |
*-netbsd*|*-openbsd*) |
494 |
grep "$2:\*:" /etc/$1 |
495 |
;; |
496 |
*) |
497 |
type -p nscd >& /dev/null && nscd -i "$1" |
498 |
getent "$1" "$2" |
499 |
;; |
500 |
esac |
501 |
} |
502 |
|
503 |
# @FUNCTION: enewuser |
504 |
# @USAGE: <user> [uid] [shell] [homedir] [groups] [params] |
505 |
# @DESCRIPTION: |
506 |
# Same as enewgroup, you are not required to understand how to properly add |
507 |
# a user to the system. The only required parameter is the username. |
508 |
# Default uid is (pass -1 for this) next available, default shell is |
509 |
# /bin/false, default homedir is /dev/null, there are no default groups, |
510 |
# and default params sets the comment as 'added by portage for ${PN}'. |
511 |
enewuser() { |
512 |
case ${EBUILD_PHASE} in |
513 |
unpack|compile|test|install) |
514 |
eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." |
515 |
eerror "Package fails at QA and at life. Please file a bug." |
516 |
die "Bad package! enewuser is only for use in pkg_* functions!" |
517 |
esac |
518 |
|
519 |
# get the username |
520 |
local euser=$1; shift |
521 |
if [[ -z ${euser} ]] ; then |
522 |
eerror "No username specified !" |
523 |
die "Cannot call enewuser without a username" |
524 |
fi |
525 |
|
526 |
# lets see if the username already exists |
527 |
if [[ -n $(egetent passwd "${euser}") ]] ; then |
528 |
return 0 |
529 |
fi |
530 |
einfo "Adding user '${euser}' to your system ..." |
531 |
|
532 |
# options to pass to useradd |
533 |
local opts= |
534 |
|
535 |
# handle uid |
536 |
local euid=$1; shift |
537 |
if [[ -n ${euid} && ${euid} != -1 ]] ; then |
538 |
if [[ ${euid} -gt 0 ]] ; then |
539 |
if [[ -n $(egetent passwd ${euid}) ]] ; then |
540 |
euid="next" |
541 |
fi |
542 |
else |
543 |
eerror "Userid given but is not greater than 0 !" |
544 |
die "${euid} is not a valid UID" |
545 |
fi |
546 |
else |
547 |
euid="next" |
548 |
fi |
549 |
if [[ ${euid} == "next" ]] ; then |
550 |
for ((euid = 101; euid <= 999; euid++)); do |
551 |
[[ -z $(egetent passwd ${euid}) ]] && break |
552 |
done |
553 |
fi |
554 |
opts="${opts} -u ${euid}" |
555 |
einfo " - Userid: ${euid}" |
556 |
|
557 |
# handle shell |
558 |
local eshell=$1; shift |
559 |
if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then |
560 |
if [[ ! -e ${ROOT}${eshell} ]] ; then |
561 |
eerror "A shell was specified but it does not exist !" |
562 |
die "${eshell} does not exist in ${ROOT}" |
563 |
fi |
564 |
if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then |
565 |
eerror "Do not specify ${eshell} yourself, use -1" |
566 |
die "Pass '-1' as the shell parameter" |
567 |
fi |
568 |
else |
569 |
for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do |
570 |
[[ -x ${ROOT}${shell} ]] && break |
571 |
done |
572 |
|
573 |
if [[ ${shell} == "/dev/null" ]] ; then |
574 |
eerror "Unable to identify the shell to use, proceeding with userland default." |
575 |
case ${USERLAND} in |
576 |
GNU) shell="/bin/false" ;; |
577 |
BSD) shell="/sbin/nologin" ;; |
578 |
Darwin) shell="/usr/sbin/nologin" ;; |
579 |
*) die "Unable to identify the default shell for userland ${USERLAND}" |
580 |
esac |
581 |
fi |
582 |
|
583 |
eshell=${shell} |
584 |
fi |
585 |
einfo " - Shell: ${eshell}" |
586 |
opts="${opts} -s ${eshell}" |
587 |
|
588 |
# handle homedir |
589 |
local ehome=$1; shift |
590 |
if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then |
591 |
ehome="/dev/null" |
592 |
fi |
593 |
einfo " - Home: ${ehome}" |
594 |
opts="${opts} -d ${ehome}" |
595 |
|
596 |
# handle groups |
597 |
local egroups=$1; shift |
598 |
if [[ ! -z ${egroups} ]] ; then |
599 |
local oldifs=${IFS} |
600 |
local defgroup="" exgroups="" |
601 |
|
602 |
export IFS="," |
603 |
for g in ${egroups} ; do |
604 |
export IFS=${oldifs} |
605 |
if [[ -z $(egetent group "${g}") ]] ; then |
606 |
eerror "You must add group ${g} to the system first" |
607 |
die "${g} is not a valid GID" |
608 |
fi |
609 |
if [[ -z ${defgroup} ]] ; then |
610 |
defgroup=${g} |
611 |
else |
612 |
exgroups="${exgroups},${g}" |
613 |
fi |
614 |
export IFS="," |
615 |
done |
616 |
export IFS=${oldifs} |
617 |
|
618 |
opts="${opts} -g ${defgroup}" |
619 |
if [[ ! -z ${exgroups} ]] ; then |
620 |
opts="${opts} -G ${exgroups:1}" |
621 |
fi |
622 |
else |
623 |
egroups="(none)" |
624 |
fi |
625 |
einfo " - Groups: ${egroups}" |
626 |
|
627 |
# handle extra and add the user |
628 |
local oldsandbox=${SANDBOX_ON} |
629 |
export SANDBOX_ON="0" |
630 |
case ${CHOST} in |
631 |
*-darwin*) |
632 |
### Make the user |
633 |
if [[ -z $@ ]] ; then |
634 |
dscl . create /users/${euser} uid ${euid} |
635 |
dscl . create /users/${euser} shell ${eshell} |
636 |
dscl . create /users/${euser} home ${ehome} |
637 |
dscl . create /users/${euser} realname "added by portage for ${PN}" |
638 |
### Add the user to the groups specified |
639 |
local oldifs=${IFS} |
640 |
export IFS="," |
641 |
for g in ${egroups} ; do |
642 |
dscl . merge /groups/${g} users ${euser} |
643 |
done |
644 |
export IFS=${oldifs} |
645 |
else |
646 |
einfo "Extra options are not supported on Darwin yet" |
647 |
einfo "Please report the ebuild along with the info below" |
648 |
einfo "eextra: $@" |
649 |
die "Required function missing" |
650 |
fi |
651 |
;; |
652 |
*-freebsd*|*-dragonfly*) |
653 |
if [[ -z $@ ]] ; then |
654 |
pw useradd ${euser} ${opts} \ |
655 |
-c "added by portage for ${PN}" \ |
656 |
die "enewuser failed" |
657 |
else |
658 |
einfo " - Extra: $@" |
659 |
pw useradd ${euser} ${opts} \ |
660 |
"$@" || die "enewuser failed" |
661 |
fi |
662 |
;; |
663 |
|
664 |
*-netbsd*) |
665 |
if [[ -z $@ ]] ; then |
666 |
useradd ${opts} ${euser} || die "enewuser failed" |
667 |
else |
668 |
einfo " - Extra: $@" |
669 |
useradd ${opts} ${euser} "$@" || die "enewuser failed" |
670 |
fi |
671 |
;; |
672 |
|
673 |
*-openbsd*) |
674 |
if [[ -z $@ ]] ; then |
675 |
useradd -u ${euid} -s ${eshell} \ |
676 |
-d ${ehome} -c "Added by portage for ${PN}" \ |
677 |
-g ${egroups} ${euser} || die "enewuser failed" |
678 |
else |
679 |
einfo " - Extra: $@" |
680 |
useradd -u ${euid} -s ${eshell} \ |
681 |
-d ${ehome} -c "Added by portage for ${PN}" \ |
682 |
-g ${egroups} ${euser} "$@" || die "enewuser failed" |
683 |
fi |
684 |
;; |
685 |
|
686 |
*) |
687 |
if [[ -z $@ ]] ; then |
688 |
useradd ${opts} \ |
689 |
-c "added by portage for ${PN}" \ |
690 |
${euser} \ |
691 |
|| die "enewuser failed" |
692 |
else |
693 |
einfo " - Extra: $@" |
694 |
useradd ${opts} "$@" \ |
695 |
${euser} \ |
696 |
|| die "enewuser failed" |
697 |
fi |
698 |
;; |
699 |
esac |
700 |
|
701 |
if [[ ! -e ${ROOT}/${ehome} ]] ; then |
702 |
einfo " - Creating ${ehome} in ${ROOT}" |
703 |
mkdir -p "${ROOT}/${ehome}" |
704 |
chown ${euser} "${ROOT}/${ehome}" |
705 |
chmod 755 "${ROOT}/${ehome}" |
706 |
fi |
707 |
|
708 |
export SANDBOX_ON=${oldsandbox} |
709 |
} |
710 |
|
711 |
# @FUNCTION: enewgroup |
712 |
# @USAGE: <group> [gid] |
713 |
# @DESCRIPTION: |
714 |
# This function does not require you to understand how to properly add a |
715 |
# group to the system. Just give it a group name to add and enewgroup will |
716 |
# do the rest. You may specify the gid for the group or allow the group to |
717 |
# allocate the next available one. |
718 |
enewgroup() { |
719 |
case ${EBUILD_PHASE} in |
720 |
unpack|compile|test|install) |
721 |
eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function." |
722 |
eerror "Package fails at QA and at life. Please file a bug." |
723 |
die "Bad package! enewgroup is only for use in pkg_* functions!" |
724 |
esac |
725 |
|
726 |
# get the group |
727 |
local egroup="$1"; shift |
728 |
if [ -z "${egroup}" ] |
729 |
then |
730 |
eerror "No group specified !" |
731 |
die "Cannot call enewgroup without a group" |
732 |
fi |
733 |
|
734 |
# see if group already exists |
735 |
if [[ -n $(egetent group "${egroup}") ]]; then |
736 |
return 0 |
737 |
fi |
738 |
einfo "Adding group '${egroup}' to your system ..." |
739 |
|
740 |
# options to pass to useradd |
741 |
local opts= |
742 |
|
743 |
# handle gid |
744 |
local egid="$1"; shift |
745 |
if [ ! -z "${egid}" ] |
746 |
then |
747 |
if [ "${egid}" -gt 0 ] |
748 |
then |
749 |
if [ -z "`egetent group ${egid}`" ] |
750 |
then |
751 |
if [[ "${CHOST}" == *-darwin* ]]; then |
752 |
opts="${opts} ${egid}" |
753 |
else |
754 |
opts="${opts} -g ${egid}" |
755 |
fi |
756 |
else |
757 |
egid="next available; requested gid taken" |
758 |
fi |
759 |
else |
760 |
eerror "Groupid given but is not greater than 0 !" |
761 |
die "${egid} is not a valid GID" |
762 |
fi |
763 |
else |
764 |
egid="next available" |
765 |
fi |
766 |
einfo " - Groupid: ${egid}" |
767 |
|
768 |
# handle extra |
769 |
local eextra="$@" |
770 |
opts="${opts} ${eextra}" |
771 |
|
772 |
# add the group |
773 |
local oldsandbox="${SANDBOX_ON}" |
774 |
export SANDBOX_ON="0" |
775 |
case ${CHOST} in |
776 |
*-darwin*) |
777 |
if [ ! -z "${eextra}" ]; |
778 |
then |
779 |
einfo "Extra options are not supported on Darwin/OS X yet" |
780 |
einfo "Please report the ebuild along with the info below" |
781 |
einfo "eextra: ${eextra}" |
782 |
die "Required function missing" |
783 |
fi |
784 |
|
785 |
# If we need the next available |
786 |
case ${egid} in |
787 |
*[!0-9]*) # Non numeric |
788 |
for ((egid = 101; egid <= 999; egid++)); do |
789 |
[[ -z $(egetent group ${egid}) ]] && break |
790 |
done |
791 |
esac |
792 |
dscl . create /groups/${egroup} gid ${egid} |
793 |
dscl . create /groups/${egroup} passwd '*' |
794 |
;; |
795 |
|
796 |
*-freebsd*|*-dragonfly*) |
797 |
case ${egid} in |
798 |
*[!0-9]*) # Non numeric |
799 |
for ((egid = 101; egid <= 999; egid++)); do |
800 |
[[ -z $(egetent group ${egid}) ]] && break |
801 |
done |
802 |
esac |
803 |
pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" |
804 |
;; |
805 |
|
806 |
*-netbsd*) |
807 |
case ${egid} in |
808 |
*[!0-9]*) # Non numeric |
809 |
for ((egid = 101; egid <= 999; egid++)); do |
810 |
[[ -z $(egetent group ${egid}) ]] && break |
811 |
done |
812 |
esac |
813 |
groupadd -g ${egid} ${egroup} || die "enewgroup failed" |
814 |
;; |
815 |
|
816 |
*) |
817 |
groupadd ${opts} ${egroup} || die "enewgroup failed" |
818 |
;; |
819 |
esac |
820 |
export SANDBOX_ON="${oldsandbox}" |
821 |
} |
822 |
|
823 |
# @FUNCTION: edos2unix |
824 |
# @USAGE: <file> [more files ...] |
825 |
# @DESCRIPTION: |
826 |
# A handy replacement for dos2unix, recode, fixdos, etc... This allows you |
827 |
# to remove all of these text utilities from DEPEND variables because this |
828 |
# is a script based solution. Just give it a list of files to convert and |
829 |
# they will all be changed from the DOS CRLF format to the UNIX LF format. |
830 |
edos2unix() { |
831 |
echo "$@" | xargs sed -i 's/\r$//' |
832 |
} |
833 |
|
834 |
# Make a desktop file ! |
835 |
# Great for making those icons in kde/gnome startmenu ! |
836 |
# Amaze your friends ! Get the women ! Join today ! |
837 |
# |
838 |
# make_desktop_entry(<command>, [name], [icon], [type], [path]) |
839 |
# |
840 |
# binary: what command does the app run with ? |
841 |
# name: the name that will show up in the menu |
842 |
# icon: give your little like a pretty little icon ... |
843 |
# this can be relative (to /usr/share/pixmaps) or |
844 |
# a full path to an icon |
845 |
# type: what kind of application is this ? for categories: |
846 |
# http://standards.freedesktop.org/menu-spec/latest/apa.html |
847 |
# path: if your app needs to startup in a specific dir |
848 |
make_desktop_entry() { |
849 |
[[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 |
850 |
|
851 |
local exec=${1} |
852 |
local name=${2:-${PN}} |
853 |
local icon=${3:-${PN}} |
854 |
local type=${4} |
855 |
local path=${5} |
856 |
|
857 |
if [[ -z ${type} ]] ; then |
858 |
local catmaj=${CATEGORY%%-*} |
859 |
local catmin=${CATEGORY##*-} |
860 |
case ${catmaj} in |
861 |
app) |
862 |
case ${catmin} in |
863 |
accessibility) type=Accessibility;; |
864 |
admin) type=System;; |
865 |
antivirus) type=System;; |
866 |
arch) type=Archiving;; |
867 |
backup) type=Archiving;; |
868 |
cdr) type=DiscBurning;; |
869 |
dicts) type=Dictionary;; |
870 |
doc) type=Documentation;; |
871 |
editors) type=TextEditor;; |
872 |
emacs) type=TextEditor;; |
873 |
emulation) type=Emulator;; |
874 |
laptop) type=HardwareSettings;; |
875 |
office) type=Office;; |
876 |
pda) type=PDA;; |
877 |
vim) type=TextEditor;; |
878 |
xemacs) type=TextEditor;; |
879 |
*) type=;; |
880 |
esac |
881 |
;; |
882 |
|
883 |
dev) |
884 |
type="Development" |
885 |
;; |
886 |
|
887 |
games) |
888 |
case ${catmin} in |
889 |
action|fps) type=ActionGame;; |
890 |
arcade) type=ArcadeGame;; |
891 |
board) type=BoardGame;; |
892 |
emulation) type=Emulator;; |
893 |
kids) type=KidsGame;; |
894 |
puzzle) type=LogicGame;; |
895 |
roguelike) type=RolePlaying;; |
896 |
rpg) type=RolePlaying;; |
897 |
simulation) type=Simulation;; |
898 |
sports) type=SportsGame;; |
899 |
strategy) type=StrategyGame;; |
900 |
*) type=;; |
901 |
esac |
902 |
type="Game;${type}" |
903 |
;; |
904 |
|
905 |
gnome) |
906 |
type="Gnome;GTK" |
907 |
;; |
908 |
|
909 |
kde) |
910 |
type="KDE;Qt" |
911 |
;; |
912 |
|
913 |
mail) |
914 |
type="Network;Email" |
915 |
;; |
916 |
|
917 |
media) |
918 |
case ${catmin} in |
919 |
gfx) type=Graphics;; |
920 |
radio) type=Tuner;; |
921 |
sound) type=Audio;; |
922 |
tv) type=TV;; |
923 |
video) type=Video;; |
924 |
*) type=;; |
925 |
esac |
926 |
type="AudioVideo;${type}" |
927 |
;; |
928 |
|
929 |
net) |
930 |
case ${catmin} in |
931 |
dialup) type=Dialup;; |
932 |
ftp) type=FileTransfer;; |
933 |
im) type=InstantMessaging;; |
934 |
irc) type=IRCClient;; |
935 |
mail) type=Email;; |
936 |
news) type=News;; |
937 |
nntp) type=News;; |
938 |
p2p) type=FileTransfer;; |
939 |
*) type=;; |
940 |
esac |
941 |
type="Network;${type}" |
942 |
;; |
943 |
|
944 |
sci) |
945 |
case ${catmin} in |
946 |
astro*) type=Astronomy;; |
947 |
bio*) type=Biology;; |
948 |
calc*) type=Calculator;; |
949 |
chem*) type=Chemistry;; |
950 |
elec*) type=Electronics;; |
951 |
geo*) type=Geology;; |
952 |
math*) type=Math;; |
953 |
physics) type=Physics;; |
954 |
visual*) type=DataVisualization;; |
955 |
*) type=;; |
956 |
esac |
957 |
type="Science;${type}" |
958 |
;; |
959 |
|
960 |
sys) |
961 |
type="System" |
962 |
;; |
963 |
|
964 |
www) |
965 |
case ${catmin} in |
966 |
client) type=WebBrowser;; |
967 |
*) type=;; |
968 |
esac |
969 |
type="Network" |
970 |
;; |
971 |
|
972 |
*) |
973 |
type= |
974 |
;; |
975 |
esac |
976 |
fi |
977 |
if [ "${SLOT}" == "0" ] ; then |
978 |
local desktop_name="${PN}" |
979 |
else |
980 |
local desktop_name="${PN}-${SLOT}" |
981 |
fi |
982 |
local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop" |
983 |
#local desktop=${T}/${exec%% *:-${desktop_name}}.desktop |
984 |
|
985 |
cat <<-EOF > "${desktop}" |
986 |
[Desktop Entry] |
987 |
Name=${name} |
988 |
Type=Application |
989 |
Comment=${DESCRIPTION} |
990 |
Exec=${exec} |
991 |
TryExec=${exec%% *} |
992 |
Icon=${icon} |
993 |
Categories=${type}; |
994 |
EOF |
995 |
|
996 |
[[ ${path} ]] && echo "Path=${path}" >> "${desktop}" |
997 |
|
998 |
( |
999 |
# wrap the env here so that the 'insinto' call |
1000 |
# doesn't corrupt the env of the caller |
1001 |
insinto /usr/share/applications |
1002 |
doins "${desktop}" |
1003 |
) |
1004 |
} |
1005 |
|
1006 |
# @FUNCTION: validate_desktop_entries |
1007 |
# @USAGE: [directories] |
1008 |
# @MAINTAINER: |
1009 |
# Carsten Lohrke <carlo@gentoo.org> |
1010 |
# @DESCRIPTION: |
1011 |
# Validate desktop entries using desktop-file-utils |
1012 |
validate_desktop_entries() { |
1013 |
if [[ -x /usr/bin/desktop-file-validate ]] ; then |
1014 |
einfo "Checking desktop entry validity" |
1015 |
local directories="" |
1016 |
for d in /usr/share/applications $@ ; do |
1017 |
[[ -d ${D}${d} ]] && directories="${directories} ${D}${d}" |
1018 |
done |
1019 |
if [[ -n ${directories} ]] ; then |
1020 |
for FILE in $(find ${directories} -name "*\.desktop" \ |
1021 |
-not -path '*.hidden*' | sort -u 2>/dev/null) |
1022 |
do |
1023 |
local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \ |
1024 |
sed -e "s|error: ||" -e "s|${FILE}:|--|g" ) |
1025 |
[[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:} |
1026 |
done |
1027 |
fi |
1028 |
echo "" |
1029 |
else |
1030 |
einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo." |
1031 |
fi |
1032 |
} |
1033 |
|
1034 |
# @FUNCTION: make_session_desktop |
1035 |
# @USAGE: <title> <command> [command args...] |
1036 |
# @DESCRIPTION: |
1037 |
# Make a GDM/KDM Session file. The title is the file to execute to start the |
1038 |
# Window Manager. The command is the name of the Window Manager. |
1039 |
# |
1040 |
# You can set the name of the file via the ${wm} variable. |
1041 |
make_session_desktop() { |
1042 |
[[ -z $1 ]] && eerror "$0: You must specify the title" && return 1 |
1043 |
[[ -z $2 ]] && eerror "$0: You must specify the command" && return 1 |
1044 |
|
1045 |
local title=$1 |
1046 |
local command=$2 |
1047 |
local desktop=${T}/${wm:-${PN}}.desktop |
1048 |
shift 2 |
1049 |
|
1050 |
cat <<-EOF > "${desktop}" |
1051 |
[Desktop Entry] |
1052 |
Name=${title} |
1053 |
Comment=This session logs you into ${title} |
1054 |
Exec=${command} $* |
1055 |
TryExec=${command} |
1056 |
Type=XSession |
1057 |
EOF |
1058 |
|
1059 |
( |
1060 |
# wrap the env here so that the 'insinto' call |
1061 |
# doesn't corrupt the env of the caller |
1062 |
insinto /usr/share/xsessions |
1063 |
doins "${desktop}" |
1064 |
) |
1065 |
} |
1066 |
|
1067 |
# @FUNCTION: domenu |
1068 |
# @USAGE: <menus> |
1069 |
# @DESCRIPTION: |
1070 |
# Install the list of .desktop menu files into the appropriate directory |
1071 |
# (/usr/share/applications). |
1072 |
domenu() { |
1073 |
( |
1074 |
# wrap the env here so that the 'insinto' call |
1075 |
# doesn't corrupt the env of the caller |
1076 |
local i j ret=0 |
1077 |
insinto /usr/share/applications |
1078 |
for i in "$@" ; do |
1079 |
if [[ -f ${i} ]] ; then |
1080 |
doins "${i}" |
1081 |
((ret+=$?)) |
1082 |
elif [[ -d ${i} ]] ; then |
1083 |
for j in "${i}"/*.desktop ; do |
1084 |
doins "${j}" |
1085 |
((ret+=$?)) |
1086 |
done |
1087 |
else |
1088 |
((++ret)) |
1089 |
fi |
1090 |
done |
1091 |
exit ${ret} |
1092 |
) |
1093 |
} |
1094 |
|
1095 |
# @FUNCTION: newmenu |
1096 |
# @USAGE: <menu> <newname> |
1097 |
# @DESCRIPTION: |
1098 |
# Like all other new* functions, install the specified menu as newname. |
1099 |
newmenu() { |
1100 |
( |
1101 |
# wrap the env here so that the 'insinto' call |
1102 |
# doesn't corrupt the env of the caller |
1103 |
insinto /usr/share/applications |
1104 |
newins "$@" |
1105 |
) |
1106 |
} |
1107 |
|
1108 |
# @FUNCTION: doicon |
1109 |
# @USAGE: <list of icons> |
1110 |
# @DESCRIPTION: |
1111 |
# Install the list of icons into the icon directory (/usr/share/pixmaps). |
1112 |
# This is useful in conjunction with creating desktop/menu files. |
1113 |
doicon() { |
1114 |
( |
1115 |
# wrap the env here so that the 'insinto' call |
1116 |
# doesn't corrupt the env of the caller |
1117 |
local i j ret |
1118 |
insinto /usr/share/pixmaps |
1119 |
for i in "$@" ; do |
1120 |
if [[ -f ${i} ]] ; then |
1121 |
doins "${i}" |
1122 |
((ret+=$?)) |
1123 |
elif [[ -d ${i} ]] ; then |
1124 |
for j in "${i}"/*.png ; do |
1125 |
doins "${j}" |
1126 |
((ret+=$?)) |
1127 |
done |
1128 |
else |
1129 |
((++ret)) |
1130 |
fi |
1131 |
done |
1132 |
exit ${ret} |
1133 |
) |
1134 |
} |
1135 |
|
1136 |
# @FUNCTION: newicon |
1137 |
# @USAGE: <icon> <newname> |
1138 |
# @DESCRIPTION: |
1139 |
# Like all other new* functions, install the specified icon as newname. |
1140 |
newicon() { |
1141 |
( |
1142 |
# wrap the env here so that the 'insinto' call |
1143 |
# doesn't corrupt the env of the caller |
1144 |
insinto /usr/share/pixmaps |
1145 |
newins "$@" |
1146 |
) |
1147 |
} |
1148 |
|
1149 |
# for internal use only (unpack_pdv and unpack_makeself) |
1150 |
find_unpackable_file() { |
1151 |
local src=$1 |
1152 |
if [[ -z ${src} ]] ; then |
1153 |
src=${DISTDIR}/${A} |
1154 |
else |
1155 |
if [[ -e ${DISTDIR}/${src} ]] ; then |
1156 |
src=${DISTDIR}/${src} |
1157 |
elif [[ -e ${PWD}/${src} ]] ; then |
1158 |
src=${PWD}/${src} |
1159 |
elif [[ -e ${src} ]] ; then |
1160 |
src=${src} |
1161 |
fi |
1162 |
fi |
1163 |
[[ ! -e ${src} ]] && return 1 |
1164 |
echo "${src}" |
1165 |
} |
1166 |
|
1167 |
# @FUNCTION: unpack_pdv |
1168 |
# @USAGE: <file to unpack> <size of off_t> |
1169 |
# @DESCRIPTION: |
1170 |
# Unpack those pesky pdv generated files ... |
1171 |
# They're self-unpacking programs with the binary package stuffed in |
1172 |
# the middle of the archive. Valve seems to use it a lot ... too bad |
1173 |
# it seems to like to segfault a lot :(. So lets take it apart ourselves. |
1174 |
# |
1175 |
# You have to specify the off_t size ... I have no idea how to extract that |
1176 |
# information out of the binary executable myself. Basically you pass in |
1177 |
# the size of the off_t type (in bytes) on the machine that built the pdv |
1178 |
# archive. |
1179 |
# |
1180 |
# One way to determine this is by running the following commands: |
1181 |
# |
1182 |
# @CODE |
1183 |
# strings <pdv archive> | grep lseek |
1184 |
# strace -elseek <pdv archive> |
1185 |
# @CODE |
1186 |
# |
1187 |
# Basically look for the first lseek command (we do the strings/grep because |
1188 |
# sometimes the function call is _llseek or something) and steal the 2nd |
1189 |
# parameter. Here is an example: |
1190 |
# |
1191 |
# @CODE |
1192 |
# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek |
1193 |
# lseek |
1194 |
# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin |
1195 |
# lseek(3, -4, SEEK_END) = 2981250 |
1196 |
# @CODE |
1197 |
# |
1198 |
# Thus we would pass in the value of '4' as the second parameter. |
1199 |
unpack_pdv() { |
1200 |
local src=$(find_unpackable_file "$1") |
1201 |
local sizeoff_t=$2 |
1202 |
|
1203 |
[[ -z ${src} ]] && die "Could not locate source for '$1'" |
1204 |
[[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" |
1205 |
|
1206 |
local shrtsrc=$(basename "${src}") |
1207 |
echo ">>> Unpacking ${shrtsrc} to ${PWD}" |
1208 |
local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\") |
1209 |
local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\") |
1210 |
|
1211 |
# grab metadata for debug reasons |
1212 |
local metafile=$(emktemp) |
1213 |
tail -c +$((${metaskip}+1)) "${src}" > "${metafile}" |
1214 |
|
1215 |
# rip out the final file name from the metadata |
1216 |
local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1) |
1217 |
datafile=$(basename "${datafile}") |
1218 |
|
1219 |
# now lets uncompress/untar the file if need be |
1220 |
local tmpfile=$(emktemp) |
1221 |
tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} |
1222 |
|
1223 |
local iscompressed=$(file -b "${tmpfile}") |
1224 |
if [[ ${iscompressed:0:8} == "compress" ]] ; then |
1225 |
iscompressed=1 |
1226 |
mv ${tmpfile}{,.Z} |
1227 |
gunzip ${tmpfile} |
1228 |
else |
1229 |
iscompressed=0 |
1230 |
fi |
1231 |
local istar=$(file -b "${tmpfile}") |
1232 |
if [[ ${istar:0:9} == "POSIX tar" ]] ; then |
1233 |
istar=1 |
1234 |
else |
1235 |
istar=0 |
1236 |
fi |
1237 |
|
1238 |
#for some reason gzip dies with this ... dd cant provide buffer fast enough ? |
1239 |
#dd if=${src} ibs=${metaskip} count=1 \ |
1240 |
# | dd ibs=${tailskip} skip=1 \ |
1241 |
# | gzip -dc \ |
1242 |
# > ${datafile} |
1243 |
if [ ${iscompressed} -eq 1 ] ; then |
1244 |
if [ ${istar} -eq 1 ] ; then |
1245 |
tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \ |
1246 |
| head -c $((${metaskip}-${tailskip})) \ |
1247 |
| tar -xzf - |
1248 |
else |
1249 |
tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \ |
1250 |
| head -c $((${metaskip}-${tailskip})) \ |
1251 |
| gzip -dc \ |
1252 |
> ${datafile} |
1253 |
fi |
1254 |
else |
1255 |
if [ ${istar} -eq 1 ] ; then |
1256 |
tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \ |
1257 |
| head -c $((${metaskip}-${tailskip})) \ |
1258 |
| tar --no-same-owner -xf - |
1259 |
else |
1260 |
tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \ |
1261 |
| head -c $((${metaskip}-${tailskip})) \ |
1262 |
> ${datafile} |
1263 |
fi |
1264 |
fi |
1265 |
true |
1266 |
#[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" |
1267 |
#assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" |
1268 |
} |
1269 |
|
1270 |
# @FUNCTION: unpack_makeself |
1271 |
# @USAGE: [file to unpack] [offset] [tail|dd] |
1272 |
# @DESCRIPTION: |
1273 |
# Unpack those pesky makeself generated files ... |
1274 |
# They're shell scripts with the binary package tagged onto |
1275 |
# the end of the archive. Loki utilized the format as does |
1276 |
# many other game companies. |
1277 |
# |
1278 |
# If the file is not specified, then ${A} is used. If the |
1279 |
# offset is not specified then we will attempt to extract |
1280 |
# the proper offset from the script itself. |
1281 |
unpack_makeself() { |
1282 |
local src_input=${1:-${A}} |
1283 |
local src=$(find_unpackable_file "${src_input}") |
1284 |
local skip=$2 |
1285 |
local exe=$3 |
1286 |
|
1287 |
[[ -z ${src} ]] && die "Could not locate source for '${src_input}'" |
1288 |
|
1289 |
local shrtsrc=$(basename "${src}") |
1290 |
echo ">>> Unpacking ${shrtsrc} to ${PWD}" |
1291 |
if [[ -z ${skip} ]] ; then |
1292 |
local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') |
1293 |
local skip=0 |
1294 |
exe=tail |
1295 |
case ${ver} in |
1296 |
1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same |
1297 |
skip=$(grep -a ^skip= "${src}" | cut -d= -f2) |
1298 |
;; |
1299 |
2.0|2.0.1) |
1300 |
skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) |
1301 |
;; |
1302 |
2.1.1) |
1303 |
skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) |
1304 |
let skip="skip + 1" |
1305 |
;; |
1306 |
2.1.2) |
1307 |
skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) |
1308 |
let skip="skip + 1" |
1309 |
;; |
1310 |
2.1.3) |
1311 |
skip=`grep -a ^offset= "${src}" | awk '{print $3}'` |
1312 |
let skip="skip + 1" |
1313 |
;; |
1314 |
2.1.4|2.1.5) |
1315 |
skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) |
1316 |
skip=$(head -n ${skip} "${src}" | wc -c) |
1317 |
exe="dd" |
1318 |
;; |
1319 |
*) |
1320 |
eerror "I'm sorry, but I was unable to support the Makeself file." |
1321 |
eerror "The version I detected was '${ver}'." |
1322 |
eerror "Please file a bug about the file ${shrtsrc} at" |
1323 |
eerror "http://bugs.gentoo.org/ so that support can be added." |
1324 |
die "makeself version '${ver}' not supported" |
1325 |
;; |
1326 |
esac |
1327 |
debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" |
1328 |
fi |
1329 |
case ${exe} in |
1330 |
tail) exe="tail -n +${skip} '${src}'";; |
1331 |
dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; |
1332 |
*) die "makeself cant handle exe '${exe}'" |
1333 |
esac |
1334 |
|
1335 |
# lets grab the first few bytes of the file to figure out what kind of archive it is |
1336 |
local tmpfile=$(emktemp) |
1337 |
eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" |
1338 |
local filetype=$(file -b "${tmpfile}") |
1339 |
case ${filetype} in |
1340 |
*tar\ archive*) |
1341 |
eval ${exe} | tar --no-same-owner -xf - |
1342 |
;; |
1343 |
bzip2*) |
1344 |
eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - |
1345 |
;; |
1346 |
gzip*) |
1347 |
eval ${exe} | tar --no-same-owner -xzf - |
1348 |
;; |
1349 |
compress*) |
1350 |
eval ${exe} | gunzip | tar --no-same-owner -xf - |
1351 |
;; |
1352 |
*) |
1353 |
eerror "Unknown filetype \"${filetype}\" ?" |
1354 |
false |
1355 |
;; |
1356 |
esac |
1357 |
assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" |
1358 |
} |
1359 |
|
1360 |
# @FUNCTION: check_license |
1361 |
# @USAGE: [license] |
1362 |
# @DESCRIPTION: |
1363 |
# Display a license for user to accept. If no license is |
1364 |
# specified, then ${LICENSE} is used. |
1365 |
check_license() { |
1366 |
local lic=$1 |
1367 |
if [ -z "${lic}" ] ; then |
1368 |
lic="${PORTDIR}/licenses/${LICENSE}" |
1369 |
else |
1370 |
if [ -e "${PORTDIR}/licenses/${lic}" ] ; then |
1371 |
lic="${PORTDIR}/licenses/${lic}" |
1372 |
elif [ -e "${PWD}/${lic}" ] ; then |
1373 |
lic="${PWD}/${lic}" |
1374 |
elif [ -e "${lic}" ] ; then |
1375 |
lic="${lic}" |
1376 |
fi |
1377 |
fi |
1378 |
local l="`basename ${lic}`" |
1379 |
|
1380 |
# here is where we check for the licenses the user already |
1381 |
# accepted ... if we don't find a match, we make the user accept |
1382 |
local alic |
1383 |
eshopts_push -o noglob # so that bash doesn't expand "*" |
1384 |
for alic in ${ACCEPT_LICENSE} ; do |
1385 |
if [[ ${alic} == ${l} ]]; then |
1386 |
eshopts_pop |
1387 |
return 0 |
1388 |
fi |
1389 |
done |
1390 |
eshopts_pop |
1391 |
[ ! -f "${lic}" ] && die "Could not find requested license ${lic}" |
1392 |
|
1393 |
local licmsg=$(emktemp) |
1394 |
cat <<-EOF > ${licmsg} |
1395 |
********************************************************** |
1396 |
The following license outlines the terms of use of this |
1397 |
package. You MUST accept this license for installation to |
1398 |
continue. When you are done viewing, hit 'q'. If you |
1399 |
CTRL+C out of this, the install will not run! |
1400 |
********************************************************** |
1401 |
|
1402 |
EOF |
1403 |
cat ${lic} >> ${licmsg} |
1404 |
${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" |
1405 |
einfon "Do you accept the terms of this license (${l})? [yes/no] " |
1406 |
read alic |
1407 |
case ${alic} in |
1408 |
yes|Yes|y|Y) |
1409 |
return 0 |
1410 |
;; |
1411 |
*) |
1412 |
echo;echo;echo |
1413 |
eerror "You MUST accept the license to continue! Exiting!" |
1414 |
die "Failed to accept license" |
1415 |
;; |
1416 |
esac |
1417 |
} |
1418 |
|
1419 |
# @FUNCTION: cdrom_get_cds |
1420 |
# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...] |
1421 |
# @DESCRIPTION: |
1422 |
# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates |
1423 |
# the whole 'non-interactive' policy, but damnit I want CD support ! |
1424 |
# |
1425 |
# With these cdrom functions we handle all the user interaction and |
1426 |
# standardize everything. All you have to do is call cdrom_get_cds() |
1427 |
# and when the function returns, you can assume that the cd has been |
1428 |
# found at CDROM_ROOT. |
1429 |
# |
1430 |
# The function will attempt to locate a cd based upon a file that is on |
1431 |
# the cd. The more files you give this function, the more cds |
1432 |
# the cdrom functions will handle. |
1433 |
# |
1434 |
# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', |
1435 |
# etc... If you want to give the cds better names, then just export |
1436 |
# the appropriate CDROM_NAME variable before calling cdrom_get_cds(). |
1437 |
# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can |
1438 |
# also use the CDROM_NAME_SET bash array. |
1439 |
# |
1440 |
# For those multi cd ebuilds, see the cdrom_load_next_cd() function. |
1441 |
cdrom_get_cds() { |
1442 |
# first we figure out how many cds we're dealing with by |
1443 |
# the # of files they gave us |
1444 |
local cdcnt=0 |
1445 |
local f= |
1446 |
for f in "$@" ; do |
1447 |
((++cdcnt)) |
1448 |
export CDROM_CHECK_${cdcnt}="$f" |
1449 |
done |
1450 |
export CDROM_TOTAL_CDS=${cdcnt} |
1451 |
export CDROM_CURRENT_CD=1 |
1452 |
|
1453 |
# now we see if the user gave use CD_ROOT ... |
1454 |
# if they did, let's just believe them that it's correct |
1455 |
if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then |
1456 |
local var= |
1457 |
cdcnt=0 |
1458 |
while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do |
1459 |
((++cdcnt)) |
1460 |
var="CD_ROOT_${cdcnt}" |
1461 |
[[ -z ${!var} ]] && var="CD_ROOT" |
1462 |
if [[ -z ${!var} ]] ; then |
1463 |
eerror "You must either use just the CD_ROOT" |
1464 |
eerror "or specify ALL the CD_ROOT_X variables." |
1465 |
eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." |
1466 |
die "could not locate CD_ROOT_${cdcnt}" |
1467 |
fi |
1468 |
done |
1469 |
export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}} |
1470 |
einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" |
1471 |
export CDROM_SET=-1 |
1472 |
for f in ${CDROM_CHECK_1//:/ } ; do |
1473 |
((++CDROM_SET)) |
1474 |
[[ -e ${CD_ROOT}/${f} ]] && break |
1475 |
done |
1476 |
export CDROM_MATCH=${f} |
1477 |
return |
1478 |
fi |
1479 |
|
1480 |
# User didn't help us out so lets make sure they know they can |
1481 |
# simplify the whole process ... |
1482 |
if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then |
1483 |
einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}" |
1484 |
echo |
1485 |
einfo "If you do not have the CD, but have the data files" |
1486 |
einfo "mounted somewhere on your filesystem, just export" |
1487 |
einfo "the variable CD_ROOT so that it points to the" |
1488 |
einfo "directory containing the files." |
1489 |
echo |
1490 |
einfo "For example:" |
1491 |
einfo "export CD_ROOT=/mnt/cdrom" |
1492 |
echo |
1493 |
else |
1494 |
if [[ -n ${CDROM_NAME_SET} ]] ; then |
1495 |
# Translate the CDROM_NAME_SET array into CDROM_NAME_# |
1496 |
cdcnt=0 |
1497 |
while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do |
1498 |
((++cdcnt)) |
1499 |
export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}" |
1500 |
done |
1501 |
fi |
1502 |
|
1503 |
einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." |
1504 |
cdcnt=0 |
1505 |
while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do |
1506 |
((++cdcnt)) |
1507 |
var="CDROM_NAME_${cdcnt}" |
1508 |
[[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" |
1509 |
done |
1510 |
echo |
1511 |
einfo "If you do not have the CDs, but have the data files" |
1512 |
einfo "mounted somewhere on your filesystem, just export" |
1513 |
einfo "the following variables so they point to the right place:" |
1514 |
einfon "" |
1515 |
cdcnt=0 |
1516 |
while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do |
1517 |
((++cdcnt)) |
1518 |
echo -n " CD_ROOT_${cdcnt}" |
1519 |
done |
1520 |
echo |
1521 |
einfo "Or, if you have all the files in the same place, or" |
1522 |
einfo "you only have one cdrom, you can export CD_ROOT" |
1523 |
einfo "and that place will be used as the same data source" |
1524 |
einfo "for all the CDs." |
1525 |
echo |
1526 |
einfo "For example:" |
1527 |
einfo "export CD_ROOT_1=/mnt/cdrom" |
1528 |
echo |
1529 |
fi |
1530 |
|
1531 |
export CDROM_SET="" |
1532 |
export CDROM_CURRENT_CD=0 |
1533 |
cdrom_load_next_cd |
1534 |
} |
1535 |
|
1536 |
# @FUNCTION: cdrom_load_next_cd |
1537 |
# @DESCRIPTION: |
1538 |
# Some packages are so big they come on multiple CDs. When you're done reading |
1539 |
# files off a CD and want access to the next one, just call this function. |
1540 |
# Again, all the messy details of user interaction are taken care of for you. |
1541 |
# Once this returns, just read the variable CDROM_ROOT for the location of the |
1542 |
# mounted CD. Note that you can only go forward in the CD list, so make sure |
1543 |
# you only call this function when you're done using the current CD. |
1544 |
cdrom_load_next_cd() { |
1545 |
local var |
1546 |
((++CDROM_CURRENT_CD)) |
1547 |
|
1548 |
unset CDROM_ROOT |
1549 |
var=CD_ROOT_${CDROM_CURRENT_CD} |
1550 |
[[ -z ${!var} ]] && var="CD_ROOT" |
1551 |
if [[ -z ${!var} ]] ; then |
1552 |
var="CDROM_CHECK_${CDROM_CURRENT_CD}" |
1553 |
_cdrom_locate_file_on_cd ${!var} |
1554 |
else |
1555 |
export CDROM_ROOT=${!var} |
1556 |
fi |
1557 |
|
1558 |
einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" |
1559 |
} |
1560 |
|
1561 |
# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd() |
1562 |
# functions. this should *never* be called from an ebuild. |
1563 |
# all it does is try to locate a give file on a cd ... if the cd isn't |
1564 |
# found, then a message asking for the user to insert the cdrom will be |
1565 |
# displayed and we'll hang out here until: |
1566 |
# (1) the file is found on a mounted cdrom |
1567 |
# (2) the user hits CTRL+C |
1568 |
_cdrom_locate_file_on_cd() { |
1569 |
local mline="" |
1570 |
local showedmsg=0 showjolietmsg=0 |
1571 |
|
1572 |
while [[ -z ${CDROM_ROOT} ]] ; do |
1573 |
local i=0 |
1574 |
local -a cdset=(${*//:/ }) |
1575 |
if [[ -n ${CDROM_SET} ]] ; then |
1576 |
cdset=(${cdset[${CDROM_SET}]}) |
1577 |
fi |
1578 |
|
1579 |
while [[ -n ${cdset[${i}]} ]] ; do |
1580 |
local dir=$(dirname ${cdset[${i}]}) |
1581 |
local file=$(basename ${cdset[${i}]}) |
1582 |
|
1583 |
local point= node= fs= foo= |
1584 |
while read point node fs foo ; do |
1585 |
[[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \ |
1586 |
! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \ |
1587 |
&& continue |
1588 |
point=${point//\040/ } |
1589 |
[[ ! -d ${point}/${dir} ]] && continue |
1590 |
[[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue |
1591 |
export CDROM_ROOT=${point} |
1592 |
export CDROM_SET=${i} |
1593 |
export CDROM_MATCH=${cdset[${i}]} |
1594 |
return |
1595 |
done <<< "$(get_mounts)" |
1596 |
|
1597 |
((++i)) |
1598 |
done |
1599 |
|
1600 |
echo |
1601 |
if [[ ${showedmsg} -eq 0 ]] ; then |
1602 |
if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then |
1603 |
if [[ -z ${CDROM_NAME} ]] ; then |
1604 |
einfo "Please insert+mount the cdrom for ${PN} now !" |
1605 |
else |
1606 |
einfo "Please insert+mount the ${CDROM_NAME} cdrom now !" |
1607 |
fi |
1608 |
else |
1609 |
if [[ -z ${CDROM_NAME_1} ]] ; then |
1610 |
einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !" |
1611 |
else |
1612 |
local var="CDROM_NAME_${CDROM_CURRENT_CD}" |
1613 |
einfo "Please insert+mount the ${!var} cdrom now !" |
1614 |
fi |
1615 |
fi |
1616 |
showedmsg=1 |
1617 |
fi |
1618 |
einfo "Press return to scan for the cd again" |
1619 |
einfo "or hit CTRL+C to abort the emerge." |
1620 |
echo |
1621 |
if [[ ${showjolietmsg} -eq 0 ]] ; then |
1622 |
showjolietmsg=1 |
1623 |
else |
1624 |
ewarn "If you are having trouble with the detection" |
1625 |
ewarn "of your CD, it is possible that you do not have" |
1626 |
ewarn "Joliet support enabled in your kernel. Please" |
1627 |
ewarn "check that CONFIG_JOLIET is enabled in your kernel." |
1628 |
ebeep 5 |
1629 |
fi |
1630 |
read || die "something is screwed with your system" |
1631 |
done |
1632 |
} |
1633 |
|
1634 |
# @FUNCTION: strip-linguas |
1635 |
# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>] |
1636 |
# @DESCRIPTION: |
1637 |
# Make sure that LINGUAS only contains languages that |
1638 |
# a package can support. The first form allows you to |
1639 |
# specify a list of LINGUAS. The -i builds a list of po |
1640 |
# files found in all the directories and uses the |
1641 |
# intersection of the lists. The -u builds a list of po |
1642 |
# files found in all the directories and uses the union |
1643 |
# of the lists. |
1644 |
strip-linguas() { |
1645 |
local ls newls nols |
1646 |
if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then |
1647 |
local op=$1; shift |
1648 |
ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift |
1649 |
local d f |
1650 |
for d in "$@" ; do |
1651 |
if [[ ${op} == "-u" ]] ; then |
1652 |
newls=${ls} |
1653 |
else |
1654 |
newls="" |
1655 |
fi |
1656 |
for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do |
1657 |
if [[ ${op} == "-i" ]] ; then |
1658 |
hasq ${f} ${ls} && newls="${newls} ${f}" |
1659 |
else |
1660 |
hasq ${f} ${ls} || newls="${newls} ${f}" |
1661 |
fi |
1662 |
done |
1663 |
ls=${newls} |
1664 |
done |
1665 |
else |
1666 |
ls="$@" |
1667 |
fi |
1668 |
|
1669 |
nols="" |
1670 |
newls="" |
1671 |
for f in ${LINGUAS} ; do |
1672 |
if hasq ${f} ${ls} ; then |
1673 |
newls="${newls} ${f}" |
1674 |
else |
1675 |
nols="${nols} ${f}" |
1676 |
fi |
1677 |
done |
1678 |
[[ -n ${nols} ]] \ |
1679 |
&& ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols} |
1680 |
export LINGUAS=${newls:1} |
1681 |
} |
1682 |
|
1683 |
# @FUNCTION: preserve_old_lib |
1684 |
# @USAGE: <libs to preserve> [more libs] |
1685 |
# @DESCRIPTION: |
1686 |
# These functions are useful when a lib in your package changes ABI SONAME. |
1687 |
# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 |
1688 |
# would break packages that link against it. Most people get around this |
1689 |
# by using the portage SLOT mechanism, but that is not always a relevant |
1690 |
# solution, so instead you can call this from pkg_preinst. See also the |
1691 |
# preserve_old_lib_notify function. |
1692 |
preserve_old_lib() { |
1693 |
if [[ ${EBUILD_PHASE} != "preinst" ]] ; then |
1694 |
eerror "preserve_old_lib() must be called from pkg_preinst() only" |
1695 |
die "Invalid preserve_old_lib() usage" |
1696 |
fi |
1697 |
[[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]" |
1698 |
|
1699 |
# let portage worry about it |
1700 |
has preserve-libs ${FEATURES} && return 0 |
1701 |
|
1702 |
local lib dir |
1703 |
for lib in "$@" ; do |
1704 |
[[ -e ${ROOT}/${lib} ]] || continue |
1705 |
dir=${lib%/*} |
1706 |
dodir ${dir} || die "dodir ${dir} failed" |
1707 |
cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed" |
1708 |
touch "${D}"/${lib} |
1709 |
done |
1710 |
} |
1711 |
|
1712 |
# @FUNCTION: preserve_old_lib_notify |
1713 |
# @USAGE: <libs to notify> [more libs] |
1714 |
# @DESCRIPTION: |
1715 |
# Spit helpful messages about the libraries preserved by preserve_old_lib. |
1716 |
preserve_old_lib_notify() { |
1717 |
if [[ ${EBUILD_PHASE} != "postinst" ]] ; then |
1718 |
eerror "preserve_old_lib_notify() must be called from pkg_postinst() only" |
1719 |
die "Invalid preserve_old_lib_notify() usage" |
1720 |
fi |
1721 |
|
1722 |
# let portage worry about it |
1723 |
has preserve-libs ${FEATURES} && return 0 |
1724 |
|
1725 |
local lib notice=0 |
1726 |
for lib in "$@" ; do |
1727 |
[[ -e ${ROOT}/${lib} ]] || continue |
1728 |
if [[ ${notice} -eq 0 ]] ; then |
1729 |
notice=1 |
1730 |
ewarn "Old versions of installed libraries were detected on your system." |
1731 |
ewarn "In order to avoid breaking packages that depend on these old libs," |
1732 |
ewarn "the libraries are not being removed. You need to run revdep-rebuild" |
1733 |
ewarn "in order to remove these old dependencies. If you do not have this" |
1734 |
ewarn "helper program, simply emerge the 'gentoolkit' package." |
1735 |
ewarn |
1736 |
fi |
1737 |
ewarn " # revdep-rebuild --library ${lib##*/}" |
1738 |
done |
1739 |
if [[ ${notice} -eq 1 ]] ; then |
1740 |
ewarn |
1741 |
ewarn "Once you've finished running revdep-rebuild, it should be safe to" |
1742 |
ewarn "delete the old libraries. Here is a copy & paste for the lazy:" |
1743 |
for lib in "$@" ; do |
1744 |
ewarn " # rm '${lib}'" |
1745 |
done |
1746 |
fi |
1747 |
} |
1748 |
|
1749 |
# @FUNCTION: built_with_use |
1750 |
# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags> |
1751 |
# @DESCRIPTION: |
1752 |
# |
1753 |
# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls. |
1754 |
# |
1755 |
# A temporary hack until portage properly supports DEPENDing on USE |
1756 |
# flags being enabled in packages. This will check to see if the specified |
1757 |
# DEPEND atom was built with the specified list of USE flags. The |
1758 |
# --missing option controls the behavior if called on a package that does |
1759 |
# not actually support the defined USE flags (aka listed in IUSE). |
1760 |
# The default is to abort (call die). The -a and -o flags control |
1761 |
# the requirements of the USE flags. They correspond to "and" and "or" |
1762 |
# logic. So the -a flag means all listed USE flags must be enabled |
1763 |
# while the -o flag means at least one of the listed IUSE flags must be |
1764 |
# enabled. The --hidden option is really for internal use only as it |
1765 |
# means the USE flag we're checking is hidden expanded, so it won't be found |
1766 |
# in IUSE like normal USE flags. |
1767 |
# |
1768 |
# Remember that this function isn't terribly intelligent so order of optional |
1769 |
# flags matter. |
1770 |
built_with_use() { |
1771 |
local hidden="no" |
1772 |
if [[ $1 == "--hidden" ]] ; then |
1773 |
hidden="yes" |
1774 |
shift |
1775 |
fi |
1776 |
|
1777 |
local missing_action="die" |
1778 |
if [[ $1 == "--missing" ]] ; then |
1779 |
missing_action=$2 |
1780 |
shift ; shift |
1781 |
case ${missing_action} in |
1782 |
true|false|die) ;; |
1783 |
*) die "unknown action '${missing_action}'";; |
1784 |
esac |
1785 |
fi |
1786 |
|
1787 |
local opt=$1 |
1788 |
[[ ${opt:0:1} = "-" ]] && shift || opt="-a" |
1789 |
|
1790 |
local PKG=$(best_version $1) |
1791 |
[[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package" |
1792 |
shift |
1793 |
|
1794 |
local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE |
1795 |
local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE |
1796 |
|
1797 |
# if the IUSE file doesn't exist, the read will error out, we need to handle |
1798 |
# this gracefully |
1799 |
if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then |
1800 |
case ${missing_action} in |
1801 |
true) return 0;; |
1802 |
false) return 1;; |
1803 |
die) die "Unable to determine what USE flags $PKG was built with";; |
1804 |
esac |
1805 |
fi |
1806 |
|
1807 |
if [[ ${hidden} == "no" ]] ; then |
1808 |
local IUSE_BUILT=( $(<"${IUSEFILE}") ) |
1809 |
# Don't check USE_EXPAND #147237 |
1810 |
local expand |
1811 |
for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do |
1812 |
if [[ $1 == ${expand}_* ]] ; then |
1813 |
expand="" |
1814 |
break |
1815 |
fi |
1816 |
done |
1817 |
if [[ -n ${expand} ]] ; then |
1818 |
if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then |
1819 |
case ${missing_action} in |
1820 |
true) return 0;; |
1821 |
false) return 1;; |
1822 |
die) die "$PKG does not actually support the $1 USE flag!";; |
1823 |
esac |
1824 |
fi |
1825 |
fi |
1826 |
fi |
1827 |
|
1828 |
local USE_BUILT=$(<${USEFILE}) |
1829 |
while [[ $# -gt 0 ]] ; do |
1830 |
if [[ ${opt} = "-o" ]] ; then |
1831 |
has $1 ${USE_BUILT} && return 0 |
1832 |
else |
1833 |
has $1 ${USE_BUILT} || return 1 |
1834 |
fi |
1835 |
shift |
1836 |
done |
1837 |
[[ ${opt} = "-a" ]] |
1838 |
} |
1839 |
|
1840 |
# @FUNCTION: epunt_cxx |
1841 |
# @USAGE: [dir to scan] |
1842 |
# @DESCRIPTION: |
1843 |
# Many configure scripts wrongly bail when a C++ compiler could not be |
1844 |
# detected. If dir is not specified, then it defaults to ${S}. |
1845 |
# |
1846 |
# http://bugs.gentoo.org/73450 |
1847 |
epunt_cxx() { |
1848 |
local dir=$1 |
1849 |
[[ -z ${dir} ]] && dir=${S} |
1850 |
ebegin "Removing useless C++ checks" |
1851 |
local f |
1852 |
find "${dir}" -name configure | while read f ; do |
1853 |
patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null |
1854 |
done |
1855 |
eend 0 |
1856 |
} |
1857 |
|
1858 |
# @FUNCTION: make_wrapper |
1859 |
# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath] |
1860 |
# @DESCRIPTION: |
1861 |
# Create a shell wrapper script named wrapper in installpath |
1862 |
# (defaults to the bindir) to execute target (default of wrapper) by |
1863 |
# first optionally setting LD_LIBRARY_PATH to the colon-delimited |
1864 |
# libpaths followed by optionally changing directory to chdir. |
1865 |
make_wrapper() { |
1866 |
local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 |
1867 |
local tmpwrapper=$(emktemp) |
1868 |
# We don't want to quote ${bin} so that people can pass complex |
1869 |
# things as $bin ... "./someprog --args" |
1870 |
cat << EOF > "${tmpwrapper}" |
1871 |
#!/bin/sh |
1872 |
cd "${chdir:-.}" |
1873 |
if [ -n "${libdir}" ] ; then |
1874 |
if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then |
1875 |
export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" |
1876 |
else |
1877 |
export LD_LIBRARY_PATH="${libdir}" |
1878 |
fi |
1879 |
fi |
1880 |
exec ${bin} "\$@" |
1881 |
EOF |
1882 |
chmod go+rx "${tmpwrapper}" |
1883 |
if [[ -n ${path} ]] ; then |
1884 |
( |
1885 |
exeinto "${path}" |
1886 |
newexe "${tmpwrapper}" "${wrapper}" |
1887 |
) || die |
1888 |
else |
1889 |
newbin "${tmpwrapper}" "${wrapper}" || die |
1890 |
fi |
1891 |
} |
1892 |
|
1893 |
# @FUNCTION: prepalldocs |
1894 |
# @USAGE: |
1895 |
# @DESCRIPTION: |
1896 |
# Compress files in /usr/share/doc which are not already |
1897 |
# compressed, excluding /usr/share/doc/${PF}/html. |
1898 |
# Uses the ecompressdir to do the compression. |
1899 |
# 2009-02-18 by betelgeuse: |
1900 |
# Commented because ecompressdir is even more internal to |
1901 |
# Portage than prepalldocs (it's not even mentioned in man 5 |
1902 |
# ebuild). Please submit a better version for review to gentoo-dev |
1903 |
# if you want prepalldocs here. |
1904 |
#prepalldocs() { |
1905 |
# if [[ -n $1 ]] ; then |
1906 |
# ewarn "prepalldocs: invalid usage; takes no arguments" |
1907 |
# fi |
1908 |
|
1909 |
# cd "${D}" |
1910 |
# [[ -d usr/share/doc ]] || return 0 |
1911 |
|
1912 |
# find usr/share/doc -exec gzip {} + |
1913 |
# ecompressdir --ignore /usr/share/doc/${PF}/html |
1914 |
# ecompressdir --queue /usr/share/doc |
1915 |
#} |