diff options
Diffstat (limited to 'bin/euse')
| -rwxr-xr-x | bin/euse | 122 |
1 files changed, 61 insertions, 61 deletions
@@ -1,5 +1,5 @@ #!/bin/bash -# Disable globbing because "-*" and such is valid as a use flag. +# Disable globbing because "-*" and such is valid as a use flag. set -f # $Header$ @@ -117,13 +117,13 @@ check_sanity() { local make_conf [[ ! -d "${MAKE_PROFILE_PATH}" || ! -r "${MAKE_PROFILE_PATH}" ]] && error "${MAKE_PROFILE_PATH} is not readable" - # + # for make_conf in $(get_all_make_conf); do [ ! -r "${make_conf}" ] && fatal "${make_conf} is not readable" done descdir="$(get_portdir)/profiles" - + [ ! -r "${MAKE_GLOBALS_PATH}" ] && fatal "${MAKE_GLOBALS_PATH} is not readable" [ -z "$(get_portdir)" ] && fatal "\$PORTDIR couldn't be determined" [ ! -d "${descdir}" ] && fatal "${descdir} does not exist or is not a directory" @@ -155,16 +155,16 @@ Options: -h, --help - show this message -E, --enable - enable the given useflags -D, --disable - disable the given useflags -R, --remove - remove all references to the given flags from - make.conf and package.use to revert to default + make.conf and package.use to revert to default settings -P, --prune - alias for --remove -p, --package - used with -E, -D, and -R to apply to a specific package only Notes: ${PROGRAM_NAME} currently works for global flags defined - in make.globals, make.defaults, make.conf, use.force, and use.mask + in make.globals, make.defaults, make.conf, use.force, and use.mask and local flags defined in package.use and individual package ebuilds. - It might have issues with cascaded profiles. If multiple options are + It might have issues with cascaded profiles. If multiple options are specified only the last one will be used. HELP } @@ -200,7 +200,7 @@ for x in sys.stdin.read().split(): r.append(x) elif x == '-*': r = ['-*'] elif x not in r: r.append(x) -print(' '.join(r))" +print(' '.join(r))" } # }}} # Function: reduce_incrementals_trump {{{ @@ -215,7 +215,7 @@ for x in sys.stdin.read().split(): r.append(x) elif x == '-*': r = ['-*'] elif x not in r and not '-'+x in r: r.append(x) -print(' '.join(r))" +print(' '.join(r))" } # }}} # Function: reduce_package_use {{{ @@ -250,10 +250,10 @@ print('\n'.join(['%s %s' % (pkg,' '.join(flgs)) for pkg,flgs in h.items() if len } # }}} # Function: get_useflags {{{ -# Creates a bash array ACTIVE_FLAGS that contains the global use flags, -# indexed by origin: 0: environment, 1: make.conf, 2: make.defaults, -# 3: make.globals, and local use flags, indexed by origin: 4: package.use, -# 5: ebuild IUSE, 6: use.mask, 7: use.force, +# Creates a bash array ACTIVE_FLAGS that contains the global use flags, +# indexed by origin: 0: environment, 1: make.conf, 2: make.defaults, +# 3: make.globals, and local use flags, indexed by origin: 4: package.use, +# 5: ebuild IUSE, 6: use.mask, 7: use.force, # 9: flags indicated active by emerge --info (get_portageuseflags) get_useflags() { set +f @@ -279,7 +279,7 @@ get_useflags() { # backup portdir so get_portdir() doesn't give false results later portdir_backup="${PORTDIR}" - + ACTIVE_FLAGS[0]="$(reduce_incrementals "${USE}")" USE="" for x in $(get_all_make_conf); do @@ -302,7 +302,7 @@ get_useflags() { # # Traverse through use.mask and use.force (0.5s) - # Flip signs of use.mask (it's interpreted oppositely), + # Flip signs of use.mask (it's interpreted oppositely), ACTIVE_FLAGS[6]=$(reduce_incrementals_trump \ $(cat $(traverse_profile "use.mask") | sed -re "/^#.*$/{d}") \ | sed -re "s/(^| )-[^ ]*//g" -e "s/(^| )([a-z0-9])/ -\2/g") @@ -327,12 +327,12 @@ get_portageuseflags() { } # }}} # Function: get_useflaglist {{{ -# Get the list of all known USE flags by reading use.desc and/or -# use.local.desc (depending on the value of $SCOPE). Also searches any +# Get the list of all known USE flags by reading use.desc and/or +# use.local.desc (depending on the value of $SCOPE). Also searches any # registered overlays after searching the main portage tree first. # Use flags visible in both the main tree and overlays are trumped by -# the main tree. Overlays are indicated by brackets [xxx] at the -# beginning of the description. +# the main tree. Overlays are indicated by brackets [xxx] at the +# beginning of the description. # # Returns: # (written to stdout) Sorted, unique list of system-wide USE flags and @@ -349,24 +349,24 @@ get_useflaglist() { descdir="${profiledir}/profiles" if [[ -z ${SCOPE} || ${SCOPE} == "global" ]]; then [[ ! -s "${descdir}/use.desc" ]] && continue - egrep "^[^# ]+ +-" "${descdir}/use.desc" + egrep "^[^# ]+ +-" "${descdir}/use.desc" fi if [[ -z ${SCOPE} || ${SCOPE} == "local" ]]; then [[ ! -s "${descdir}/use.local.desc" ]] && continue egrep "^[^# :]+:[^ ]+ +-" "${descdir}/use.local.desc" \ - | cut -d: -f 2 + | cut -d: -f 2 fi done | cut -d " " -f1 | sort --field=":" --key=1,1 --unique } # }}} # Function: get_useflaglist_ebuild {{{ -# Builds USE flag information for specified package atom into -# ACTIVE_FLAGS[5]. For the atom, the versions available are found, and -# for each, the corresponding SLOT, IUSE are stored along with which -# overlay the ebuild lives in. Considering that the pieces of information -# may be required in any order or any subsets, it is intended for the -# function to cache the information and it be retrieved from -# ACTIVE_FLAGS[5]. So the format of ACTIVE_FLAGS[5] is newline-separated +# Builds USE flag information for specified package atom into +# ACTIVE_FLAGS[5]. For the atom, the versions available are found, and +# for each, the corresponding SLOT, IUSE are stored along with which +# overlay the ebuild lives in. Considering that the pieces of information +# may be required in any order or any subsets, it is intended for the +# function to cache the information and it be retrieved from +# ACTIVE_FLAGS[5]. So the format of ACTIVE_FLAGS[5] is newline-separated # list of: # # category/packge;version;SLOT;IUSE;overlay @@ -460,9 +460,9 @@ traverse_profile() { local curdir local parent local rvalue="" - + curdir="${2:-$(get_real_path ${MAKE_PROFILE_PATH})}" - + if [[ -f "${curdir}/parent" ]]; then for parent in $(egrep -v '(^#|^ *$)' ${curdir}/parent); do # Bug 231394, handle parent path being absolute @@ -505,8 +505,8 @@ get_all_make_defaults() { MAKE_DEFAULTS=$(get_all_make_defaults) # Function: get_flagstatus_helper # {{{ -# Little helper function to get the status of a given flag in one of the -# ACTIVE_FLAGS elements. +# Little helper function to get the status of a given flag in one of the +# ACTIVE_FLAGS elements. # # Returns: # (Written to STDOUT) Flag active status (+/-) or default string given @@ -518,7 +518,7 @@ MAKE_DEFAULTS=$(get_all_make_defaults) # 3 - echo value for positive (and as lowercase for negative) test result # 4 - (optional) echo value for "missing" test result, defaults to blank get_flagstatus_helper() { - if [[ -z ${flags} ]]; then + if [[ -z ${flags} ]]; then local flags=${ACTIVE_FLAGS[${2}]} fi local flag=$(echo " $flags " | grep -Eo " [+-]?${1} ") @@ -577,7 +577,7 @@ print(' '.join(dep.match_to_list('$5-$6',sys.stdin.read().split())))")) # 3 - echo value for positive (and as lowercase for negative) test result # 4 - (optional) echo value for "missing" test result, defaults to blank space get_flagstatus_helper_ebuild() { - local flags=$(echo $2 | cut -d\" -f2) + local flags=$(echo $2 | cut -d\" -f2) local flag=$(echo " $flags " | grep -Eo " [+-]?$1 ") if [[ ${flag:1:1} == "+" ]]; then echo -en "${3}" @@ -592,7 +592,7 @@ get_flagstatus_helper_ebuild() { # Function: get_flagstatus {{{ # Prints a status string for the given flag, each column indicating the presence -# for portage, in the environment, in make.conf, in make.defaults, in +# for portage, in the environment, in make.conf, in make.defaults, in # make.globals, and in use.force and flipped in use.mask. # # Arguments: @@ -622,7 +622,7 @@ get_flagstatus() { if [[ ${!location} == $location ]]; then ACTIVE="+" break - elif [[ ${!location} != " " ]]; then + elif [[ ${!location} != " " ]]; then ACTIVE="-" break fi @@ -645,17 +645,17 @@ get_flagstatus() { # Flag status for package.use and ebuild, slot and version, and overlay # the version lives is if not PORTDIR # -# Full positive would be "[+PB]", full negative would be "[-pb]", and full -# missing would be "[? ]", question because the sign will default to the +# Full positive would be "[+PB]", full negative would be "[-pb]", and full +# missing would be "[? ]", question because the sign will default to the # sign of the global status of the flag get_flagstatus_pkg() { # # Pre-cache the use flags declared in ebuilds first. # This is required as calling it inside a $() seems to # prevent caching of results into $ACTIVE_FLAGS array - get_useflaglist_ebuild ${2} + get_useflaglist_ebuild ${2} # - # Get list of ebuilds available for this package. The + # Get list of ebuilds available for this package. The # get_useflaglist_ebuild() function stores them in $ACTIVE_FLAGS[5] # with the package name leading the lines. The other information # is in the same line, semi-colon (;) separated. The fields are @@ -671,14 +671,14 @@ get_flagstatus_pkg() { [[ -n $4 && $4 != $version ]] && continue local slot=${INFO[2]} local iuse=${INFO[3]} - if [[ $slot == '0' || $slot == "" ]]; then - slot=""; + if [[ $slot == '0' || $slot == "" ]]; then + slot=""; else slot="($(echo ${slot} | cut -d\" -f2)) " fi local overlay=${INFO[4]} [[ -n $overlay ]] && overlay="[$overlay]" - # + # # Fetch enabled status for this version local P=$(get_flagstatus_helper_pkg "${1}" "${atoms}" "P" "" "${2}" "${version}") local B=$(get_flagstatus_helper_ebuild "${1}" "${iuse}" "B" "" "${2}" "${version}") @@ -687,10 +687,10 @@ get_flagstatus_pkg() { for location in "P" "B"; do if [[ ${!location} == $location ]]; then ACTIVE="+" - elif [[ ${!location} == "!" ]]; then + elif [[ ${!location} == "!" ]]; then UNUSED=1 break - elif [[ ${!location} != " " ]]; then + elif [[ ${!location} != " " ]]; then ACTIVE="-" break fi @@ -730,11 +730,11 @@ PORTDIR="$(get_portdir)" # Function: get_all_overlays {{{ # Outputs list of portage overlays as defined in the PORTDIR_OVERLAY -# variable defined in make.conf +# variable defined in make.conf get_all_overlays() { # Use a subshell so we don't have to protect the variables in # the current scope - ( + ( for x in $(get_all_make_conf); do [[ -r "${x}" ]] && source "${x}" done @@ -758,7 +758,7 @@ array_contains() { } # }}} # Function: showdesc {{{ -# This function takes a list of use flags and shows the status and +# This function takes a list of use flags and shows the status and # the description for each one, honoring $SCOPE # # Arguments: @@ -777,7 +777,7 @@ showdesc() { local current_desc local found_one local args - + args="${*:-*}" if [ -z "${SCOPE}" ]; then @@ -786,9 +786,9 @@ showdesc() { SCOPE="local" showdesc ${args} return fi - + local useflags=( $(echo "$(get_useflaglist)") ) - + [ "${SCOPE}" == "global" ] && echo "global use flags (searching: ${args})" [ "${SCOPE}" == "local" ] && echo "local use flags (searching: ${args})" echo "************************************************************" @@ -820,7 +820,7 @@ showdesc() { OIFS=$IFS; IFS=$'\n'; infos=($infos); IFS=$OIFS; for line in "${infos[@]}"; do OIFS=$IFS; IFS="|"; line=($line); IFS=$OIFS - pkg=${line[0]} + pkg=${line[0]} flag=${line[1]} desc=${line[2]} if get_flagstatus "${flag}"; then @@ -836,7 +836,7 @@ showdesc() { fi shift done - + if [[ ${foundone} == 0 ]]; then echo "no matching entries found" fi @@ -855,7 +855,7 @@ showdesc() { # Empty means to display both # # Outputs: -# (STDOUT) Flag description(s) for given USE flags along with installed +# (STDOUT) Flag description(s) for given USE flags along with installed # packages # showinstdesc() { @@ -946,7 +946,7 @@ showflags() { set ${args} get_portageuseflags - + while [ -n "${1}" ]; do if echo " ${ACTIVE_FLAGS[9]} " | grep " ${1} " > /dev/null; then printf "%-20s" ${1} @@ -1004,7 +1004,7 @@ fi # Function: scrub_use_flag {{{ # Utility to remove a use flag from a file in package.use[/] -# +# # Arguments: # 1 - File # 2 - Use flag @@ -1025,7 +1025,7 @@ scrub_use_flag() { echo "${line}" # Detect if requested package is defined on this line elif [[ -n "${PACKAGE}" ]]; then - if [[ -n $(echo "${line}" | grep -Ee "${pkg_re}") ]]; then + if [[ -n $(echo "${line}" | grep -Ee "${pkg_re}") ]]; then # If this is the only (remaining) use flag defined # for this package, then remove the whole line if [[ -z $(echo "${line}" | grep -Ee "${pkg_re} *-?${flag} *$") ]]; then @@ -1036,7 +1036,7 @@ scrub_use_flag() { # Passthru echo "${line}" fi - # If line only has this use flag, let it be removed + # If line only has this use flag, let it be removed # (used if PACKAGE is not defined -- from pruning) elif [[ -n $(echo "${line}" | \ egrep "^[^#]*${atom_re}.*-?${flag}") ]]; then @@ -1050,7 +1050,7 @@ scrub_use_flag() { # Passthru echo "${line}" fi - done > "${filename}.new" < "${filename}" + done > "${filename}.new" < "${filename}" mv "${filename}.new" "${filename}" } # }}} @@ -1058,7 +1058,7 @@ scrub_use_flag() { # Adds and removes USE flags from individual packages by modifying # files in package.use. It supports package.use both as a file and # and as a folder. Also handles "enabling" as removing a disabled flag from -# a file, and "disabling" a globally enabled flag by adding a negative to +# a file, and "disabling" a globally enabled flag by adding a negative to # a file. Also warns about unused and unknown flags, and about flags # already enabled, disabled, or masked. # @@ -1151,7 +1151,7 @@ modify_package() { echo "Adding \"${PACKAGE}[${flag}]\" use flag to new file ""${filename}""" continue fi - else + else # Add to package.use file instead filename="${PACKAGE_USE_PATH}" # Create as necessary @@ -1203,7 +1203,7 @@ modify_package() { } # }}} # Function: modify {{{ -# USE flag modification function. Mainly a loop with calls to add_flag and +# USE flag modification function. Mainly a loop with calls to add_flag and # remove_flag to create a new USE string which is then inserted into make.conf. modify() { if [[ -n "${PACKAGE}" ]]; then |