On Fri, Jul 17, 2020 at 12:07:53PM -0000, GitLab Bridge on behalf of prarit wrote:
> From: Prarit Bhargava <prarit@xxxxxxxxxx>
>
> evaluate_configs is a tool that verifies the CONFIG setting hierarchy for
> the kernel. It can display settings for a specific CONFIG, find and
> remove extra CONFIG files and synchronize the CONFIG settings between
> the common, ark, and fedora directories.
>
> For example, to view a config,
>
> [prarit@prarit configs]$ ./evaluate_configs -p priority.rhel -c CONFIG_HEADER_TEST
> CONFIG_HEADER_TEST
> legend g ga1 ga2 d da1 da2
> common-x86_64 y - - - X -
> common-ppc64le y - X - - X
> common-s390x y - X - - X
> common-s390x-zfcpdump y - - X X X
> common-aarch64 y - - - X -
> ark-x86_64 y - - - X -
> ark-ppc64le y - X - - X
> ark-s390x y - X - - X
> ark-s390x-zfcpdump y - - X X X
> ark-aarch64 y - - - X -
> pending-common-x86_64 - - - - X -
> pending-common-ppc64le - - X - - X
> pending-common-s390x - - X - - X
> pending-common-s390x-zfcpdump - - - X X X
> pending-common-aarch64 - - - - X -
>
> The legend row, shows the subdirectory entries. These can be mapped
> back to the priority.rhel entries, for example, for x86_64
>
> x86_64=generic:generic-x86:generic-x86-x86_64
> x86_64-debug=generic:generic-x86:generic-x86-x86_64:debug:debug-x86-x86_64
>
> are combined into one entry for x86_64 where
>
> g maps to "generic"
> ga1 maps to "generic-x86"
> ga2 maps to "generic-x86-x86-64"
> d maps to "debug"
> da1 maps to nothing (more on this below)
> da2 maps to debug-x86-x86_64
>
> The left hand column indicates the directory and config-variant. For
> example, ark-s390x-zfcpdump is the s390x-zfcpdump variant and the
> row beside it shows the config settings in the ark directory.
>
> The data contained in the output can have 5 values:
>
> y = CONFIG is set to 'y'
> m = CONFIG is set to 'm'
> n = CONFIG is set to 'is not set'
> - = CONFIG file does not exist
> X = CONFIG file entry is not in priority file
>
> As can be seen above in the CONFIG_HEADER_TEST output, da1 is not present
> in the priority.rhel file and is marked with an 'X'.
>
> The -f option can be used to evaluate all the CONFIGs by executing, for
> example
>
> |# evaluate_configs -p priority.rhel -f
>
> or a single CONFIG
>
> |# evaluate_configs -p priority.rhel -f -c CONFIG_HEADER_TEST
>
> and similarily the common, ark and fedora CONFIGs can be verified by
> executing
>
> evaluate_configs -j
>
> or
>
> evaluate_configs -j -c CONFIG_HEADER_TEST
>
> The two CONFIG patches in this patchset are runs of
>
> evaluate_configs -p priority.rhel -f
> evaluate_configs -p priority.fedora -f
>
> and
>
> evaluate_configs -j
>
> v2: Documentation cleanup (herton)
>
> Signed-off-by: Prarit Bhargava <prarit@xxxxxxxxxx>
> ---
> redhat/configs/README.evaluate_configs | 134 +++
> redhat/configs/evaluate_configs | 1278 +++++++++++++++---------
> redhat/configs/priority.common | 28 +
> redhat/configs/priority.fedora | 16 +-
> redhat/configs/priority.rhel | 16 +-
> 5 files changed, 1015 insertions(+), 457 deletions(-)
> create mode 100644 redhat/configs/README.evaluate_configs
> create mode 100644 redhat/configs/priority.common
>
> diff --git a/redhat/configs/README.evaluate_configs b/redhat/configs/README.evaluate_configs
> new file mode 100644
> index 000000000000..6d53e5d993e1
> --- /dev/null
> +++ b/redhat/configs/README.evaluate_configs
> @@ -0,0 +1,134 @@
> +evaluate_configs is a tool that can verify the settings of kernel
> +CONFIGs in the redhat/configs directory. The data for evaluate_configs
> +is a combination of the redhat/configs files and the priority files.
> +
> +Introduction to Basic Output
> +============================
> +
> +This command demonstrates how to display information about the
> +CONFIG_HEADER_TEST option for RHEL.
> +
> +[prarit@prarit configs]$ ./evaluate_configs -p priority.rhel -c CONFIG_HEADER_TEST
> +CONFIG_HEADER_TEST
> +legend g ga1 ga2 d da1 da2
> +common-x86_64 y - - - X -
> +common-ppc64le y - X - - X
> +common-s390x y - X - - X
> +common-s390x-zfcpdump y - - X X X
> +common-aarch64 y - - - X -
> +ark-x86_64 y - - - X -
> +ark-ppc64le y - X - - X
> +ark-s390x y - X - - X
> +ark-s390x-zfcpdump y - - X X X
> +ark-aarch64 y - - - X -
> +pending-common-x86_64 - - - - X -
> +pending-common-ppc64le - - X - - X
> +pending-common-s390x - - X - - X
> +pending-common-s390x-zfcpdump - - - X X X
> +pending-common-aarch64 - - - - X -
> +
> +The legend row, shows the subdirectory entries. These can be mapped
> +back to the priority.rhel entries, for example, for x86_64
> +
> +# x86_64
> +x86_64=generic:generic-x86:generic-x86-x86_64
> +x86_64-debug=generic:generic-x86:generic-x86-x86_64:debug:debug-x86-x86_64
> +
> +are combined into one entry for x86_64 where
> +
> +g maps to "generic"
> +ga1 maps to "generic-x86"
> +ga2 maps to "generic-x86-x86-64"
> +d maps to "debug"
> +da1 maps to nothing (more on this below)
> +da2 maps to debug-x86-x86_64
> +
> +The left hand column indicates the directory and config-variant. For
> +example, ark-s390x-zfcpdump is the s390x-zfcpdump variant and the
> +row beside it shows the config settings in the ark directory.
> +
> +The data contained in the output can have 5 values:
> +
> + y = CONFIG is set to 'y'
> + m = CONFIG is set to 'm'
> + n = CONFIG is set to 'is not set'
> + - = CONFIG file does not exist
> + X = CONFIG file entry is not in priority file
> +
> +As can be seen above in the CONFIG_HEADER_TEST output, da1 is not present
> +in the priority.rhel file and is marked with an 'X'.
> +
> +Options
> +=======
> +
> + -c CONFIG
> + Evalulate these specific CONFIGs. This can be a file,
> + or a comma-separated list. If nothing is specified then
> + all CONFIGs are examined by default.)
> + -d
> + Enable debug
> + -p priority.file
> + Specify a priority.file (no default)
> + -j
> + Evaluate common directory
> + -f
> + Evaluate and fix a priority's CONFIGs
> +
> +All commands except -j require a -p argument.
> +
> +Evaluate CONFIGs
> +================
> +
> +The -f option can be used to evaluate all the CONFIGs by executing, for
> +example
> +
> +# evaluate_configs -p priority.rhel -f
> +
> +or a single CONFIG
> +
> +# evaluate_configs -p priority.rhel -f -c CONFIG_HEADER_TEST
> +
> +The Evaluate Output will show a different view than the Basic Output above:
> +
> +ERROR: (hierarchy) ark/generic/CONFIG_HEADER_TEST : superseding value has y.
> +|CONFIG_HEADER_TEST (ark-aarch64)
> +|g ga1 ga2 d da1 da2 g ga1 ga2 d da1 da2 g ga1 ga2 d da1 da2
> +|y - - - X - y - - - X - - - - - X -
> +| Deleting ark/generic/CONFIG_HEADER_TEST
> +
> +This view is the Basic Output's aarch64 data in a single line, From the
> +above output,
> +
> +common-aarch64 y - - - X -
> +ark-aarch64 y - - - X -
> +pending-common-aarch64 - - - - X -
> +
> +The Evaluate output makes it easier to visually see a conflict. One
> +can read the line and if there are two y|m|n separated by one or more - or
> +X's in a line, then there is the possibility of a conflict.
> +
> +If the CONFIG setting is found to be incorrect it it automatically removed
> +and a message
> +
> +| Deleting ark/generic/CONFIG_HEADER_TEST
> +
> +will be output.
> +
> +Evaluate common Directory
> +=========================
> +
> +This function does a 1-to-1 comparison of CONFIG settings in the
> +ark and fedora directories, and checks to see if the CONFIG should be set
> +in the common directory.
> +
> +The output is the same as the Evaluate output.
> +
> +This functionality uses the priority.common file and can be executed via
> +
> +evaluate_configs -j
> +
> +for all CONFIGs, or
> +
> +evaluate_configs -j -c CONFIG_HEADER_TEST
> +
> +for a single CONFIG.
> diff --git a/redhat/configs/evaluate_configs b/redhat/configs/evaluate_configs
> index 5ed3e0407bca..613a9dbf8537 100755
> --- a/redhat/configs/evaluate_configs
> +++ b/redhat/configs/evaluate_configs
> @@ -1,528 +1,896 @@
> -#!/bin/bash
> -#
> -# The order of priority is
> -#
> -# debug/arch highest (ie, this can override the remaining levels)
> -# debug/
> -# generic/arch
> -# generic/ lowest (ie, this value can be overridden by anything above)
> -#
> -# however, inheritance is the opposite. That is if a CONFIG is undefined
> -# the lower level's config is inherited at the higher level.
> -#
> -# ex) Consider CONFIG_MLX4_EN
> -# which is set as
> -# s390x
> -# arch aarch64 ppc64le s390x x86_64 zfcpd
> -#
> -# d_a x x x x x <<< generic/s390x/zfcpdump
> -# debug x x x x | <<< noop for s390/zfcpdump
> -# gen_a m m m m m <<< same as s390x
> -# gen n n n n n
> -#
> -# where
> -# x = no file/undefined
> -# n = not set
> -# m = module
> -# y = built in
> -# c = character/string setting
> -#
> -# The arch-debug configs would have m, as it is inherited from gen_a.
> -# All the arch configs would have m, because gen_a overrode gen.
> -#
> -# Obviously, the debug and gen rows will have the same setting as there
> -# is one setting for all arches.
> -#
> -# Rules:
> -# 1) If an entire arch row is majority m/y/n, then the generic/debug row should
> -# be m/y/n.
> -# 2) A column should not have back-to-back identical settings, ex) m followed
> -# by an m.
> -# 3) debug can have the same setting as gen. The config set is described
> -# in the priority file.
> -# 4) make as few as files as possible. That might sound crazy but consider the
> -# example above. gen_a has separate files which are all =m. It is more
> -# correct to have a single gen file =m.
> -#
> -# TODO: Inherit priority map from priority file?
> -# TODO: What to do with character & string configs?
> -# TODO: Can some of the syntax errors be cleaned up? For example blank lines,
> -# or comment on the same line as a config?
> -#
> -
> -DIR=./
> -
> -usage()
> -{
> - echo "evaluate_configs [ -b | -c | -d | -s | -f ]"
> - echo " -b : balance level (generic, generic/arch, debug, debug/arch) CONFIGs"
> - echo " -c : check arch CONFIGs"
> - echo " -d : enable debug"
> - echo " -s : check CONFIGs syntax"
> - echo " -f : find dead CONFIGs"
> +#!/usr/bin/bash
> +trap '[ -d "$tempdir" ] && rm -rf "$tempdir"' EXIT INT
> +
> +# TODO: -c takes a comma separated list or file?
> +# TODO: allow for user to specify CONFIGS ^^^ ?
> +# TODO: move the undo the p setting to map_configs_to_array
> +# TODO: Fix ERROR: message so it only shows when the file is being deleted
> +
> +DEBUG=false
> +
> +# global definitions
> +CONFIG=
> +priority_file=
> +ORDER=
> +cfgvariants=
> +toplevels=
> +subdirs=
> +rows=
> +columns=
> +configmap=
> +cfgs=
> +cfgs_base=
> +weightorig=
> +numorder=
> +longheader=
> +weightorig=
> +weight=
> +
> +tempdir=$(mktemp -d)
> +
> +whatcouldgowrong() {
> + echo ""
> + echo "usage: evaluate_configs [-c CONFIG] [-d] [-j] [ -p priority_file]"
^--- add [-f] above
And sorry Prarit, still some -x references remains, like in help output below:
> + echo ""
> + echo " -c CONFIG Evalulate specific CONFIGs (file or csl)"
> + echo " -d Enable debug"
> + echo " -p priority.file Specify a priority.file (no default)"
> + echo " -j Evaluate common directory"
> + echo " -f Evaluate CONFIGs"
> + echo ""
> + echo "examples)"
> + echo ""
> + echo "To show the status of CONFIG_HEADER_TEST in ARK,"
> + echo " ./evaluate_configs -p priority.rhel -c CONFIG_HEADER_TEST"
> + echo ""
> + echo "To fix all the CONFIGS in Fedora,"
> + echo " ./evaluate_configs -p priority.fedora -x"
> + echo ""
> + echo "To fix only CONFIG_HEADER_TEST in RHEL,"
> + echo " ./evaluate_configs -p priority.fedora -c CONFIG_HEADER_TEST -x"
> + echo ""
> + echo "To fix the common directory entries,"
> + echo " ./evaluate_configs -j"
> echo ""
> - echo "See redhat/docs/editing_CONFIGS.txt for more information"
> exit 1
> }
>
> -#
> -# read_file: Read a config file and return n (is not set), y (=y), m (=m),
> -# c (for a character setting or a file that contains only comments), and
> -# x if the file does not exist.
> -#
> -read_file() # $1 is the full file path
> -{
> - filepath=$1
> - if test -e $filepath; then
> - egrep "# CONFIG.*is not set" $filepath >& /dev/null && echo "n" && return
> - egrep "CONFIG.*=" $filepath >& /dev/null
> - if [ $? -eq 0 ]; then
> - egrep "=y" $filepath >& /dev/null && echo "y" && return
> - egrep "=m" $filepath >& /dev/null && echo "m" && return
> - # some files may equal a number or a string
> - egrep "=*" $filepath >& /dev/null && echo "c" && echo $filepath >> $DIR/.strlist && return
> +# Get a list of the config-variants
> +get_cfgvariants() { # uses priority_file
> + local configvariant
> + local cfgvariant
> +
> + # The priority files have a config-variant, followed by a hierarchy of
> + # directories to examine for that config level. The directories have
> + # '-' instead of '/'.
> + #
> + # For example,
> + #
> + # ppc64le-debug=generic:generic-powerpc:debug:debug-powerpc
> + #
> +
> + while read -r configvariant
> + do
> + # ignore any line with whitespace
> + test -z "$configvariant" && continue
> + # ignore any line beginning with a #
> + [[ "$configvariant" == \#* ]] && continue
> + # ignore any line beginning with ORDER
> + [[ "$configvariant" == ORDER* ]] && continue
> + # ignore any line beginning with EMPTY
> + [[ "$configvariant" == EMPTY* ]] && continue
> +
> + # -debug variants must include the base variant
> + # does the priority file contain a debug variant?
> + cfgvariant=$(echo "$configvariant" | cut -d "=" -f 1)
> + if grep -q "$cfgvariant-debug" "$priority_file"; then
> + # if it does, skip this variant and only use -debug
> + continue
> fi
> - else
> - echo "x" # file does not exist
> - return
> - fi
> - # some files may contain only comments
> - echo "c"
> +
> + # if this variant has a -debug, remove the -debug
> + cfgvariant=$(echo "$cfgvariant" | awk -F "-debug" ' { print $1 } ')
> +
> + # output "cfgvariant | configorder"
> + echo "$cfgvariant | $(echo "$configvariant" | cut -d "=" -f 2 | tr : " " )"
> + done < $priority_file
> }
>
> -#
> -# get_arch_files: Read the value of a config for all arches.
> -#
> -# For example, 'get_arch_files generic CONFIG_FOO' would read
> -# the generic/aarch64/CONFIG_FOO, generic/powerpc64le/CONFIG_FOO, etc.
> -# and return a string like 'xynnn'. Note that the last character
> -# is the s390x/zfcpdump entry.
> -#
> -get_arch_files() # $1 is directory, $2 is CONFIG
> -{
> - # The second s390x entry is really s390x/zfcpdump
> - for arch in "aarch64" "powerpc64le" "s390x" "x86_64" "s390x"
> +# Find top level dirs for each ORDER. These are normally just debug and config.
> +get_toplevel_dirs() { # uses cfgvariants
> + local cfg
> + local cfgvariant
> +
> + # anything with a dash(-) in it is a subdir
> + echo "$cfgvariants" | while read -r cfgvariant
> do
> - # Need to special case generic powerpc64 & powerpc64le
> - # because they have an extra "hop" between them at
> - # the arch level
> - [ "$arch" == "powerpc64le" ] && [ -e $DIR/$1/powerpc64/$2 ] && arch=powerpc64
> - val=$(read_file $DIR/$1/$arch/$2)
> - echo -n $val
> - done
> - echo ""
> + cfg=$(echo "$cfgvariant" | cut -d "|" -f 2)
> + for i in $cfg
> + do
> + echo "$i" | grep -v "-"
> + done
> + done | sort -u | tr '\n' ' '
> }
>
> -#
> -# get_config_files: Read the config files and return the data
> -# in a matrix.
> -# ex) Consider CONFIG_MLX4_EN
> -# which is set as
> -# s390x
> -# arch aarch64 ppc64le s390x x86_64 zfcpd
> -#
> -# d_a x x x x x <<< generic/s390x/zfcpdump
> -# debug x x x x | <<< noop for s390/zfcpdump
> -# gen_a m m m m m <<< same as s390x
> -# gen n n n n n
> -#
> -# would be returned as
> -#
> -# xxxxx
> -# xxxxx
> -# mmmmm
> -# nnnnn
> -#
> -get_config_files() # $1 is CONFIG
> -{
> - generic=$(read_file $DIR/generic/$1)
> - generic_arch=$(get_arch_files generic $1)
> - debug=$(read_file $DIR/debug/$1)
> - debug_arch=$(get_arch_files debug $1)
> - zfcpdump=$(read_file $DIR/generic/s390x/zfcpdump/$1)
> -
> - # debug/arch
> - echo "${debug_arch::-1}$zfcpdump"
> - # debug, the 'x' at the end is for s390x/zfcpdump
> - echo "${debug}${debug}${debug}${debug}x"
> - # generic/arch
> - echo $generic_arch
> - # generic
> - echo $generic$generic$generic$generic$generic
> +# For each top level count subdirs and find max subdirs for each top level
> +get_subdirs() { # uses $cfgvariants and $toplevels
> + local max
> + local LINE
> + local count
> + local toplevel
> +
> + for toplevel in $toplevels
> + do
> + max=0
> + count=0
> + OLDIFS=$IFS; IFS=$'\n'; for LINE in "$cfgvariants"
> + do
> + LINE=$(echo "$LINE" | cut -d "|" -f 2)
> + count=0
> + IFS=$' '; for i in $LINE
> + do
> + echo "$i" | grep -q -v $toplevel && continue
> + count=$(echo "$i" | awk -F "-" '{print NF-1}')
> + [ "$max" -lt "$count" ] && max="$count"
> + done
> + done
> + IFS=$OLDIFS
> + echo "$toplevel subdirs $((max + 1))"
> + done
> }
>
> -#
> -# reconstruct_file: return the CONFIG file at a specific location in
> -# the matrix. For example, (1,3) would be generic/powerpc64le.
> -#
> -reconstruct_file() # $1 is CONFIG, $2 a x-coordinate $3 is the y-coordinate
> -{
> - _dir=$3
> - # X-axis: "aarch64" "powerpc64le" "s390x" "x86_64" "s390x zfcpdump"
> - case $2 in
> - 0) arch="aarch64";;
> - 1) arch="powerpc64le";;
> - 2) arch="s390x";;
> - 3) arch="x86_64";;
> - 4)
> - arch="s390x/zfcpdump"
> - #(4,0) is interpreted as generic/s390x/zfcpdump (4,2)
> - [ $_dir -eq 0 ] && _dir=2
> - ;;
> - esac
> +# For each config-variant, find missing sub-directories and mark them as "EMPTY"
> +# This is very helpful for stage 3.
> +fix_config_variants() { # uses $toplevels, $subdirs, $cfgvariants
>
> - # Y-axis: debug-arch,debug,generic-arch,generic
> - case $_dir in
> - 0)
> - # Need to special case generic powerpc64 & powerpc64le
> - # because they have an extra "hop" between them at
> - # the arch level
> - [ "$arch" == "powerpc64le" ] && [ -e $DIR/debug/powerpc64/$1 ] && arch="powerpc64"
> - dir="debug/$arch";;
> - 1) dir="debug";;
> - 2)
> - # Need to special case generic powerpc64 & powerpc64le
> - # because they have an extra "hop" between them at
> - # the arch level
> - [ "$arch" == "powerpc64le" ] && [ -e $DIR/generic/powerpc64/$1 ] && arch="powerpc64"
> - dir="generic/$arch";;
> - 3) dir="generic";;
> - esac
> +for toplevel in $toplevels
> +do
> + local subdircnt
> + local linenum
> + local cfgvariant
> + local LINE
> + local count
> + local oldentry
> + local newentry
> + local found
> + local dashcount
> + local new
> +
> + subdircnt=$(echo "$subdirs" | grep "$toplevel" | awk -F "subdirs" ' { print $2 } ')
> + linenum=0
> + echo "$cfgvariants" | while read -r cfgvariant
> + do
> + linenum=$((linenum + 1))
> + # this seems strange to immediately reset cfgvariant but we
> + # want the value from the file, not the one in memory. The
> + # value in the file may have been modified by a previous
> + # toplevel.
> + cfgvariant=$(sed "${linenum}q;d" "$tempdir"/cfgvariants)
> +
> + LINE=$(echo "$cfgvariant" | cut -d "|" -f 2)
> +
> + $DEBUG && echo "LINE=$LINE"
> + # get the actual number of subdirs
> + count=$(for i in $LINE
> + do
> + echo "$i" | grep -q -v "$toplevel" && continue
> + echo "$i" | awk -F "-" '{print NF-1}'
> + done | wc -l)
>
> - echo "$DIR/$dir/$1"
> -}
> + [ -z "$count" ] && continue
> + $DEBUG && echo "count=$count"
>
> -#
> -# create_file: Create a config file
> -#
> -create_file() # $1 is the CONFIG, $2 is the filename, $3 is the value (m/n/x/y)
> -{
> - case $3 in
> - x) rm -f $2;;
> - n) echo "# $1 is not set" > $2 ;;
> - m) echo "$1=m" > $2 ;;
> - y) echo "$1=y" > $2 ;;
> - esac
> -}
> + # if the number of subdirs is the same, then bail
> + [ "$count" -eq "$subdircnt" ] && continue
>
> -#
> -# syntax_check: Check the syntax of a config file. Files cannot be
> -# empty, and must be one of "is not set", "=y", "=m".
> -#
> -syntax_check() # $1 is the config filename
> -{
> - num=$(cat $1 | wc -l)
> - # 0 length is always bad (empty)
> - [ $num -eq 0 ] && echo "$1 has zero length" && return 0
> - # most files are length one, so special case it
> - if [ $num -eq 1 ]; then
> - egrep -E "^#.*is not set" $1 >& /dev/null && return 0
> - egrep -E "^CONFIG.*=" $1 >& /dev/null && return 0
> - fi
> + $DEBUG && echo "missing entries LINE=$LINE"
> + oldentry=$(for i in $LINE
> + do
> + echo "$i" | grep -q "$toplevel" && echo "$i" | tr "\n" " "
> + done| xargs)
> + $DEBUG && echo "oldentry=|$oldentry|"
>
> - # all comments are okay.
> - numcomments=$(egrep "^#" $1 | wc -l)
> - [ $numcomments -eq $num ] && return 0
> + # Find the missing entry
> + found=$(for i in $oldentry
> + do
> + dashcount=$(echo "$i" | awk -F "-" '{print NF-1}')
> + dashcount=$((dashcount + 1))
> + echo $dashcount
> + done | tr "\n" " ")
> + $DEBUG && echo "found=$found"
> +
> + # build the missing entry
> + count=1
> + newentry=$(for i in $(seq 1 "$subdircnt")
> + do
> + if echo "$found" | grep -q "$i"; then
> + echo "$oldentry" | cut -d " " -f "$count"
> + count=$((count + 1))
> + else
> + echo "${toplevel}-EMPTY$((i - 1))"
> + fi
> + done | tr "\n" " " | xargs)
> + $DEBUG && echo "newentry=|$newentry|"
>
> - numcomments=$((numcomments + 1))
> - if [ $numcomments -eq $num ]; then
> - option=$(egrep -v "^#" $1)
> - egrep -v "^#" $1 | egrep -E "^CONFIG.*=" >& /dev/null && return 0
> - fi
> - echo "$1 is not correct"
> - cat $1
> - return 1
> + # insert the missing entry
> + if echo "$LINE" | grep -q "$toplevel"; then
> + new=${cfgvariant//$oldentry/$newentry}
> + else
> + # Assuming that there is always a generic entry
> + # followed by a debug entry. If a debug only config
> + # variant exists, there is a possibility that this
> + # screws up badly because the EMPTY tags are always
> + # added the end of the string. #FIXME
> + new="$cfgvariant $newentry"
> + fi
> +
> + $DEBUG && echo "REPLACED:"
> + $DEBUG && echo "orig=$cfgvariant"
> + $DEBUG && echo " new=$new"
> +
> + sed -i "${linenum}s/${cfgvariant}/${new}/" "$tempdir"/cfgvariants
> +
> + $DEBUG && echo "----------------------------"
> + done
> +done
> }
>
> -#
> -# check_overrides: Do the requested arch overrides need to be set?
> -#
> -# On any column, if a higher level has the same option as a lower level, and is
> -# separated from the lower level by 0 or more unset configs, then the higher
> -# level option is not necessary.
> -#
> -check_overrides()
> -{
> - local CONFIG=$1
> - config_data=$(get_config_files $CONFIG)
> -
> - # some examples of rules
> - # - arch/generic can be a mix of y/m/n/c and generic can be xxxx
> - # - arch/generic can be all y/m/n/c and generic cannot be xxxx
> - # - arch/generic cannot be the same as generic
> - # - debug cannot be the same as arch/generic
> - # - debug cannot be the same as generic if arch/generic is the same
> - # as generic or if arch/generic is xxxx
> - # - arch/debug cannot be the same as debug
> - # - arch/debug can be a mix of y/m/n/c and debug can be xxxx
> - # - arch/debug can be all y/m/n/c and debug cannot be xxxx
> -
> - # x/y/m/n/c are valid values
> - # find the errors
> - # look at each entry in debug_arch and work "down" to generic.
> -
> - echo "$config_data" | grep "c" >& /dev/null
> - [ $? -eq 0 ] && return 0
> -
> - x=0
> - # All four arches must vote to remove a debug or generic entry
> - configvote=( 1 4 1 5 )
> - while [ $x -le 4 ]
> +# create a configmap
> +get_configmap() { # uses $ORDER and $cfgvariants
> + local configvariant
> + local arch
> + local _configorder
> + local configorder
> + local order
> +
> + for order in $ORDER
> do
> - y=0
> - old="x"
> - while [ $y -le 3 ]
> - do
> - str=$(echo "$config_data" | sed -n "$((y + 1)){p;q}")
> - new=${str:$x:1}
> -
> - if [ "$old" == "x" ]; then
> - old=$new
> - oldx=$x
> - oldy=$y
> - elif [ "$old" == "$new" ]; then
> - configvote[$oldy]=$((configvote[$oldy] - 1))
> - [ "$DEBUG" ] && echo "$CONFIG: warning $old ($oldx, $oldy) and $new ($x,$y) is invalid!"
> - [ "$DEBUG" ] && echo "configvote[$oldy]=${configvote[$oldy]}"
> - [ "$DEBUG" ] && echo "$config_data"
> - if [ ${configvote[$oldy]} -eq 0 ]; then
> - # the old coordinates point to the error
> - filename=$(reconstruct_file $CONFIG $oldx $oldy)
> - [ "$DEBUG" ] && echo "file $filename deleted!"
> - rm -f $(reconstruct_file $CONFIG $oldx $oldy)
> - return 1
> - fi
> + # jforbes: pending-fedora can be dropped. It should be empty
> + # most of the time.
> + [ "$order" == "pending-fedora" ] && continue
>
> - elif [ "$new" != "x" ]; then
> - old=$new
> - oldx=$x
> - oldy=$y
> - fi
> - y=$((y + 1))
> + echo "$cfgvariants" | while read -r configvariant
> + do
> + arch=$(echo "$configvariant" | cut -d "|" -f 1)
> + _configorder=$(echo "$configvariant" | cut -d "|" -f 2 | tr : " " )
> + configorder=$(for c in $_configorder
> + do
> + echo -n "${order}-${c} "
> + done; echo "")
> +
> + echo "${order}-$arch | $configorder"
> done
> - x=$((x + 1))
> done
> -
> - return 0
> }
>
> -#
> -# balance_check: Are the requested config files optimally set?
> -#
> -# On any row, if a higher level has a majority of set options that are the
> -# opposite (for example, y vs n, or m vs n) of a lower level, and is only
> -# separated by 0 or more rows of unset configs, then the lower level's value
> -# should be set to the majority value of the higher level. (balance)
> -#
> -balance_check() # $1 is CONFIG, $2 is generic or debug arch string,
> - # $3 is the y-axis (ie, generic arch(2) or debug arch(0))
> -{
> - local CONFIG=$1
> - local _arch=$2
> - local _yaxis=$3
> +# pretty output
> +output_pretty_cfgs() { # uses cfgs and configmap, rows, and columns
> + local x
> + local index
> + local _configmap
>
> - # if this is a character setting then return
> - echo $_arch | grep c >& /dev/null
> - [ $? -eq 0 ] && return
> + index=0
> + for x in $(seq 1 $rows)
> + do
> + [ "$x" == 1 ] && echo "legend" "$1"
> + _configmap=$(echo "$configmap" | sed "${x}q;d" | cut -d "|" -f 1)
> + echo "$_configmap ${cfgs[@]:$index:$columns}"
> + index=$((index + columns))
> + done | column -t
> +}
>
> - [ $_yaxis -eq 0 ] && _path="debug" || _path="generic"
> +# helper function to remove a CONFIG file
> +delete_file() {
> + local position
> + local configentry
> +
> + position=$1
> + configentry=$2
> + # if the entry doesn't exist, decrease weight by 1
> + weight[$position]=$((weight[$position] - 1))
> + if [ "${weight[$position]}" -le 0 ]; then
> + if [ -e "$configentry" ]; then
> + $DEBUG && echo "| Deleting $configentry ${weight[$position]})" || echo "| Deleting $configentry"
> + rm -f "$configentry"
> + fi
> + else
> + $DEBUG && echo "| Not deleted. Required by other config variants (${weight[$position]})"
> + fi
> +}
>
> - # are there 3 of the same character in the string?
> - for mnxy in 'm' 'n' 'y' 'x'
> +# find duplicate entries
> +fix_broken_arches() { # uses ORDER, crows, columns, and configmap
> + local row
> + local x
> + local y
> + local value
> + local _value
> + local char
> + local position
> + local curr
> +
> + # See comment about weight in create_output_header()
> + weight=("${weightorig[@]}")
> +
> + # This search is handled differently than
> + # output_pretty_cfgs(). A string is created that
> + # is only for the specific cfg-variant (row * numorder
> + # long). This string is easier to evaluate.
> + for row in $(seq 0 $((crows - 1)))
> do
> - res="${_arch//[^${mnxy}]}"
> - [ ${#res} -ge 3 ] && break
> - done
> - [ "$mnxy" == 'x' ] && return
> -
> - # in theory the CHECKOVERRIDES case has taken care of the
> - # possiblity of $mnxy being the same $level. Better to
> - # be safe than sorry.
> - level=$(read_file $DIR/$_path/$CONFIG)
> - if [ "$mnxy" != "$level" ]; then
> - [ "$DEBUG" ] && echo "balancing $CONFIG"
> - [ "$DEBUG" ] && echo "$CONFIG (mnxy=$mnxy)"
> - [ "$DEBUG" ] && echo "OLD:"
> - [ "$DEBUG" ] && get_config_files $CONFIG
> - # demote level to x-arch
> - if [ $_yaxis -eq 2 ] && [ "$level" != "x" ]; then
> - level_cap=$(echo $level | tr '[:lower:]' '[:upper:]')
> + # construct the string of values to view
> + value=$(for order in $(seq 0 $((numorder - 1)))
> + do
> + index=$(((order * (crows * columns)) + (row * columns)))
> + echo -n "${cfgs[@]:$index:$columns} "
> + done
> + echo "")
> + $DEBUG && echo "row=$row $value"
> +
> + # check to see if there is a config setting conflict
> + _value=$(echo "$value" | tr -d " X-")
> + if echo "$_value" | grep -q "yy\|mm\|nn"; then
> + # go through the value string, ex) y-y-Xm-,
> + # and find the characters that match the
> + # previous character.
> + curr="p"
> + position=0
> + # use value here as each character is
> + # separated by a space
> + for char in $value
> + do
> + index=$(( ((crows * columns) * (position / columns)) + (row * columns) + (position % columns) ))
> + # sed is 1-based so add 1 to x and y
> + y=$(((index / columns) + 1))
> + # configmap contains the cfgvariant and a
> + # pipe (+3), and needs to be 1-based
> + x=$(((index % columns) + 4))
> + $DEBUG && echo "($x,$y) $index"
> +
> + configentry="$(echo "$configmap" | sed "${y}q;d" | cut -d " " -f "$x" | tr "-" "/")/$CONFIG"
> + cfgvariant=$(echo "$configmap" | sed "${y}q;d" | cut -d " " -f 1)
> +
> + # if this, char, is the same as curr then
> + # there is a conflict and char needs to
> + # be changed.
> + if [ "$char" == "$curr" ]; then
> + echo ""
> + echo "ERROR: (hierarchy) $configentry : superseding value has $curr."
> + echo "|$CONFIG ($cfgvariant)"
> + printf "|$longheader\n|$value" | column -t
> + $DEBUG && echo "position=$position | $(echo "$value" | cut -d " " -f $((position + 1)) ) | weight=${weight[$position]}"
> +
> + # See comment about weight in
> + # create_output_header()
> + delete_file "$position" "$configentry"
> + break
> + fi
> + case "$char" in
> + '-')
> + ;;
> + 'X')
> + # See comment about weight in
> + # create_output_header()
> + delete_file "$position" "$configentry"
> + ;;
> + * )
> + curr=$char
> + ;;
> + esac
> + position=$((position + 1))
> + done
> else
> - level_cap="N"
> + # still have to examine this string because it may
> + # contain "X", which has to be accounted for in
> + # the weights.
> + echo "$value" | grep -q "X" || continue
> + position=0
> + for char in $value
> + do
> + if [ "$char" == 'X' ]; then
> + index=$(( ((crows * columns) * (position / columns)) + (row * columns) + (position % columns) ))
> + # sed is 1-based so add 1 to x and y
> + y=$(((index / columns) + 1))
> + # configmap contains the cfgvariant and
> + # a pipe (+3), and needs to be 1-based
> + x=$(((index % columns) + 4))
> + $DEBUG && echo "($x,$y) $index"
> +
> + configentry="$(echo "$configmap" | sed "${y}q;d" | cut -d " " -f "$x" | tr "-" "/")/$CONFIG"
> + cfgvariant=$(echo "$configmap" | sed "${y}q;d" | cut -d " " -f 1)
> + # See comment about weight in
> + # create_output_header()
> + delete_file "$position" "$configentry"
> + fi
> + position=$((position + 1))
> + done
> fi
> - _arch=$(echo $_arch | sed "s/x/$level_cap/g")
>
> - # promote and replace
> + done
> +}
>
> - # set new level
> - level=$mnxy
> - _arch=$(echo $_arch | tr "$level" 'x' | tr '[:upper:]' '[:lower:]')
> - for x in 0 1 2 3
> +# compare the common, fedora, and ark configs.
> +# By default this function uses the priority.common file
> +fix_common() { # uses cfgs, CONFIG, and ORDER
> + local index
> + local value
> + local _value
> + local x
> + local y
> + local configentry
> + local _configentry
> + local order
> +
> + # the priority.common array is
> + # common configs
> + # ark configs
> + # fedora configs
> + for index in $(seq 0 $(((crows * columns) - 1)))
> + do
> + # this string is the concatenation of the
> + # common, ark, and fedora config values
> + value=$(for order in $(seq 0 $((numorder -1)))
> do
> - filename=$(reconstruct_file $CONFIG $x $_yaxis)
> - _arch_val="${_arch:$x:1}"
> - create_file $CONFIG $filename $_arch_val
> + echo -n "${cfgs[$(( (order * crows * columns) + index))]}"
> done
> - filename=$(reconstruct_file $CONFIG $x $((_yaxis + 1)))
> - create_file $CONFIG $filename $level
> - # run CHECKOVERRIDES
> - check_overrides $CONFIG
> - [ "$DEBUG" ] && echo "NEW:"
> - [ "$DEBUG" ] && get_config_files $CONFIG
> - else
> - echo "$CONFIG needs to run CHECKOVERRIDES"
> - echo " ./evaluate_configs -c $CONFIG"
> + echo "")
> +
> + # It doesn't matter what common is set to so
> + # trim it off.
> + _value="${value:1}"
> + if echo "$_value" | grep -q "yy\|mm\|nn"; then
> +
> + # set _value to just y|m|n
> + _value="${_value:1}"
> +
> + # create a long array to see if the change is valid
> + checkvalue=$(for order in $(seq 0 $((numorder -1)))
> + do
> + step=$(( order * crows * columns))
> + # this seems weird but it rounds off to columns
> + row=$(( (step + index) / columns * columns))
> + echo -n "${cfgs[@]:$row:$columns} "
> + done; echo "")
> +
> + $DEBUG && echo "checkvalue=$checkvalue"
> +
> + IFS=', ' read -r -a checkvalue <<< "$checkvalue"
> + _index=$((index % columns))
> +
> + for order in $(seq 1 $((numorder -1)))
> + do
> + checkvalue[$((( order * columns ) + _index))]='-'
> + done
> + $DEBUG && echo "updated checkvalue=${checkvalue[@]}"
> +
> + # set the common entry to _value, so that an analysis
> + # can be run on the other entries
> + checkvalue[$_index]="$_value"
> +
> + count=0
> + cfgvalue=${checkvalue[0]}
> + warning=false
> + for i in ${checkvalue[@]}
> + do
> + echo "$i" | grep -q 'm\|n\|y' && cfgvalue=$i
> + if [ $count == $_index ]; then
> + if [ "$cfgvalue" != "$_value" ]; then
> + $DEBUG && echo "$CONFIG override will not work."
> + warning=true
> + break;
> + fi
> + _index=$((_index + columns))
> + fi
> + count=$((count + 1))
> + done
> +
> + $warning && break
> +
> + echo "$CONFIG found a match where common should be set."
> +
> + # sed is 1-based so add 1 to x and y
> + y=$(((index / columns) + 1))
> + # configmap contains the cfgvariant and a
> + # pipe (+3), and needs to be 1-based
> + x=$(((index % columns) + 4))
> + $DEBUG && echo "($x,$y) $index"
> +
> + # remove the existing ark and fedora configs
> + configentry="$(echo "$configmap" | sed "${y}q;d" | cut -d " " -f "$x" | tr "-" "/")/$CONFIG"
> + for order in $ORDER
> + do
> + [ "$order" == "common" ] && continue
> + _configentry=${configentry//common/$order}
> + [ -e "$_configentry" ] && rm -f "$_configentry"
> + done
> +
> + # create a new common config
> + echo "$_value" in "$configentry"
> + case "$_value" in
> + m)
> + echo "${CONFIG}=m" > "$configentry"
> + ;;
> + y)
> + echo "${CONFIG}=y" > "$configentry"
> + ;;
> + n)
> + echo "# $CONFIG is not set" > "$configentry"
> + ;;
> + esac
> + fi
> + done
> +}
> +
> +# Check that ccolumns is consistent
> +debug_cfgvariants() { # uses $cfgvariants and sets crows and ccolumns
> + local LINE
> +
> + crows=$(echo "$cfgvariants" | wc -l)
> +
> + ccolumns=$(echo "$cfgvariants" | while read -r LINE
> + do
> + LINE=$(echo "$LINE" | cut -d "|" -f 2)
> + echo "$LINE" | wc -w
> + done | sort -u)
> +
> + # Error check columns
> + if [ "$(echo "$ccolumns" | wc -l)" != "1" ]; then
> + echo "ERROR in parser. There were multiple length columns found."
> + echo "$ccolumns"
> exit 1
> fi
> }
>
> -# where am i?
> -if [ ! -d "generic" ] || [ ! -d "debug" ]; then
> - echo "This script must be run in the redhat/configs directory."
> - exit 1
> -fi
> +# Create an output header, a fancy long header for fix_broken_arches, and the
> +# weights
> +create_output_header() { # uses $ORDER, $configmap, and sets output_header
> + # and weightorig
> +
> + local order
> + local dir
> + local convert
> + local f
> + local configline
> +
> + # We know that the configmap now contains correct sized entries for
> + # each arch. The arch doesn't really matter and we just need the
> + # information to make a header.
> + order=$(echo "$ORDER" | cut -d " " -f 1)
> + configline=$(echo "$configmap" | head -1 | cut -d "|" -f 2 | sed "s/${order}-//g")
> + for dir in $configline
> + do
> + convert=false
> + if echo "$dir" | grep -q "-"; then
> + if echo "$dir" | grep -q "EMPTY0"; then
> + dir=$(echo "$dir" | awk -F "-EMPTY0" ' { print $1 } ')
> + convert=true
> + fi
> + else
> + convert=true
> + fi
>
> -CHECKOVERRIDES=""
> -SYNTAXCHECK=""
> -DEBUG=""
> -BALANCECHECK=""
> -FINDDEAD=""
> + ! $convert && continue
>
> -while [[ $# -gt 0 ]]
> -do
> - key="$1"
> - case $key in
> - -b) BALANCECHECK="x";;
> - -c) CHECKOVERRIDES="x";;
> - -d) DEBUG="x";;
> - -s) SYNTAXCHECK="x";;
> - -f) FINDDEAD="x";;
> - -h) usage;;
> - *) break;;
> - esac
> - shift
> -done
> + # get the first letter of each word
> + f=$(echo "$dir" | head -c 1)
> + $DEBUG && echo "directory $dir entries will be converted to $f"
> + configline=${configline//$dir/$f}
> + done
>
> -if [ "$CHECKOVERRIDES" ] && [ "$1" ]; then
> - ret=1
> - while [ $ret -eq 1 ]
> + # Go through the configline and convert the directory names into header
> + # names For example,
> + # generic generic-x86 generic-x86-x86_64 generic-EMPTY3 debug-EMPTY0 debug-EMPTY1 debug-EMPTY2
> + # will be converted to
> + # g ga1 ga2 ga3 d da1 da2
> + output_header=$(for dir in $configline
> do
> - check_overrides $1
> - ret=$?
> + # convert dirs with no dashes to the same thing
> + if ! echo "$dir" | grep -q "-"; then
> + echo "$dir"
> + continue
> + fi
> + f=$(echo "$dir" | cut -d "-" -f 1)
> + # convert g-x86 to ga, and g-x86-x86_64 to ga2, etc.
> + if echo "$dir" | grep -q "EMPTY"; then
> + numempty=$(echo "$dir" | awk -F "EMPTY" ' { print $2 } ')
> + if [ "$numempty" -eq 0 ]; then
> + echo "$f"
> + else
> + echo "${f}a${numempty}"
> + fi
> + else
> + numdashes=$(echo "$dir"| grep -o "-" | wc -l)
> + echo "${f}a${numdashes}"
> + fi
> + done | tr "\n" " ")
> +
> + # create a weightorig array that contains the weights of change for
> + # each directory. This is useful for the -x option display
-x on this comment
> + for entry in $output_header
> + do
> + if echo "$entry" | grep -q 'a'; then
> + _weightorig+=(1)
> + else
> + _weightorig+=("$crows")
> + fi
> done
> - exit 1
> -fi
>
> -if [ "$CHECKOVERRIDES" ]; then
> - rm -f $DIR/.strlist
> - # only look for CONFIGs that are defined in multiple locations
> - find $DIR -name CONFIG* -exec basename {} \; | sort | uniq -c | grep -v ' 1 '|sed 's/.*CONFIG/CONFIG/' > .configlist
> - while [ $(cat .configlist | wc -l) -ne 0 ]
> + # It is possible (and valid) to have an subdir arch followed by
> + # a debug entry. The -x checker would have flagged this and
> + # removed the file. As a solution there is a weight associated
> + # with each entry's CONFIG file. A debug or generic entry has
> + # a weight equal the number of columns, and the arch entries all
> + # have a weight of one. The -x tracker subtracts one for each "hit"
> + # and only removes the file if the weight is 1.
More references to old -x parameter
> +
> + weightorig=""
> + longheader=""
> + for order in $(seq 1 $numorder)
> + do
> + weightorig="${weightorig[@]} ${_weightorig[@]}"
> + longheader="${longheader}${output_header}"
> + done
> + IFS=', ' read -r -a weightorig <<< "$weightorig"
> +}
> +
> +# initialize the array to '-' (undefined) and 'X' (not present/EMPTY)
> +init_cfgs() { #uses cfgs, rows, and columns
> + unset cfgs
> + eval "$(eval echo "cfgs[{1..$((rows * columns))}]='-'\;")"
> + # the -'s can be a problem when being parsed by other commands. I
> + # tried using +, o, ., X, etc. but none of the output was as clear as
> + # a dash. Initialize the 0th element to an unused letter. If still
> + # 'p' it can be changed back later on.
> + cfgs[0]=p
> +
> + # set EMPTY configs to X
> + for row in $(seq 0 $((rows - 1)))
> do
> - [ "$DEBUG" ] && cat .configlist | wc -l
> - CONFIG=$(head -1 .configlist)
> - ret=1
> - while [ $ret -eq 1 ]
> + index=$((row * columns))
> + num=0
> + for entry in $(echo "$cfgvariants" | sed "$(((row % crows) + 1))q;d" | cut -d "|" -f 2)
> do
> - check_overrides $CONFIG
> - ret=$?
> + echo "$entry" | grep -q EMPTY && cfgs[$((index + num))]='X'
> + num=$((num + 1))
> done
> - # this has to be "exact" pattern
> - sed -i "/\<$CONFIG\>/d" .configlist
> done
> -fi
> + cfgs_base=("${cfgs[@]}")
> +}
>
> -if [ "$SYNTAXCHECK" ] && [ "$1" ]; then
> +# reset the configs to default
> +reset_cfgs() {
> + unset cfgs
> + cfgs=("${cfgs_base[@]}")
> +}
>
> - CONFIG=$1
> +# map the CONFIG files to the array
> +map_configs_to_array() { #uses CONFIG, configmap, cfgs
>
> - echo "Issues found by the syntax check are not auto-corrected. You must make"
> - echo "manual changes and execute the syntax check again."
> - syntax_check $CONFIG
> - exit $?
> -fi
> + local LINE
> + local contents
> + local _LINE
> + local row
> + local cols
> + local col
>
> -if [ "$SYNTAXCHECK" ]; then
> - echo "Issues found by the syntax check are not auto-corrected. You must make"
> - echo "manual changes and execute the syntax check again."
> - find $DIR -name CONFIG_* | while read CONFIG
> + for LINE in $(find ./ -name $CONFIG -printf '%P\n' | awk -F "/$CONFIG" ' { print $1 } ')
> + # loop through the CONFIG files
> do
> - syntax_check $CONFIG
> + $DEBUG && echo "+-------------------"
> + $DEBUG && echo "found: $LINE"
> +
> + contents=$(grep "^# $CONFIG is not set\|^$CONFIG=" "$LINE"/"$CONFIG")
> + case $contents in
> + "# $CONFIG is not set")
> + contents=n
> + ;;
> + "${CONFIG}=y")
> + contents=y
> + ;;
> + "${CONFIG}=m")
> + contents=m
> + ;;
> + *)
> + echo "$LINE/$CONFIG has a strange entry ... skipping"
> + return 1
> + break;;
> + esac
> +
> + $DEBUG && echo "contents=$contents"
> +
> + _LINE=$(echo "$LINE" | tr "/" "-")
> + $DEBUG && echo "_LINE=$_LINE"
> + # set each cfg to $contents
> + OLDIFS=$IFS; IFS=$'\n'; for rowandcol in $(echo "$configmap" | grep -n " $_LINE ")
> + do
> + row=$(echo "$rowandcol" | cut -d ":" -f 1)
> + # grep is 1 based and we need a 0 based number
> + row=$((row - 1))
> + cols=$(echo "$rowandcol" | cut -d "|" -f 2)
> + $DEBUG && echo "row=$row"
> + $DEBUG && echo "cols=$cols"
> +
> + col=$(echo "$cols" | awk -F "$_LINE" ' { print $1 }' | wc -w)
> + $DEBUG && echo "($col, $row) = $contents"
> + # convert the (col,row) to an index in the array
> + $DEBUG && echo "setting element $(($((row * columns)) + col)) = $contents"
> + # set the config
> + cfgs[$(($((row * columns)) + col))]=$contents
> + done
> + IFS=$OLDIFS
> done
> -fi
>
> -if [ "$BALANCECHECK" ] && [ "$1" ]; then
> + # undo the 'p' setting of the initial element
> + # (setting to 'p' done in init_cfgs)
> + [ "${cfgs[0]}" == "p" ] && cfgs[0]="-"
>
> - CONFIG=$1
> + return 0
> +}
>
> - debug_arch=$(get_arch_files debug $CONFIG)
> - # trim off s390x: It is handled in CHECKOVERRIDES
> - debug_arch=$(echo ${debug_arch::-1})
> +#
> +#
> +# MAIN
> +#
> +#
>
> - balance_check $CONFIG $debug_arch 0
> +# PROCESS ARGUMENTS
> +FINDFIXES=false
> +FIXCOMMON=false
> +configs=
> +while getopts "c:dfhjp:" opt; do
> + case ${opt} in
> + c )
> + configs=$OPTARG
> + ;;
> + d )
> + DEBUG=true
> + ;;
> + f )
> + # Find fixes per config-variant
> + FINDFIXES=true
> + ;;
> + h )
> + whatcouldgowrong
> + ;;
> + j )
> + # jforbes mode
> + priority_file=priority.common
> + FIXCOMMON=true
> + ;;
> + p )
> + # Get the high level order from the priority file
> + priority_file=$OPTARG
> + ;;
> + *)
> + whatcouldgowrong
> + ;;
> + esac
> +done
>
> - generic_arch=$(get_arch_files generic $CONFIG)
> - # trim off s390x: It is not needed at this level
> - generic_arch=$(echo ${generic_arch::-1})
> +$DEBUG && echo "priority_file=$priority_file"
> +$DEBUG && echo "configs=$CONFIG"
> +$DEBUG && echo "FINDFIXES=$FINDFIXES"
> +$DEBUG && echo "FIXCOMMON=$FIXCOMMON"
>
> - balance_check $CONFIG $generic_arch 2
> - exit
> +# Do some simple error checking
> +if [ -z "$priority_file" ]; then
> + echo "Specify a priority.* file"
> + whatcouldgowrong
> fi
>
> -if [ "$BALANCECHECK" ]; then
> - # only look for CONFIGs that are defined in multiple locations
> - find $DIR -name CONFIG* -exec basename {} \; | sort | uniq -c | grep -v ' 1 '|sed 's/.*CONFIG/CONFIG/' > .configlist
> - while [ $(cat .configlist | wc -l) -ne 0 ]
> - do
> - [ "$DEBUG" ] && cat .configlist | wc -l
> - CONFIG=$(head -1 .configlist)
> -
> - debug_arch=$(get_arch_files debug $CONFIG)
> - # trim off s390x: It is handled in CHECKOVERRIDES
> - debug_arch=$(echo ${debug_arch::-1})
> -
> - balance_check $CONFIG $debug_arch 0
> -
> - generic_arch=$(get_arch_files generic $CONFIG)
> - # trim off s390x: It is not needed at this level
> - generic_arch=$(echo ${generic_arch::-1})
> -
> - balance_check $CONFIG $generic_arch 2
> +# if configs is not set then do all CONFIGS
> +if [ -z "$configs" ]; then
> + find ./ -name "CONFIG*" -type f -printf "%f\n" | sort -u > "$tempdir"/CONFIGS
> + configs=$tempdir/CONFIGS
> +fi
>
> - # this has to be "exact" pattern
> - sed -i "/\<$CONFIG\>/d" .configlist
> +# if configs is still not set, then parse the argument provided
> +if [ ! -e "$configs" ]; then
> +# assume the user is smart enough to specify CONFIGs
> + for config in ${configs//,/ }
> + do
> + # Allow users to specify configs without CONFIG_
> + if ! echo "$config" | grep -q CONFIG; then
> + config="CONFIG_${config}"
> + fi
> + echo "$config" >> "$tempdir"/CONFIGS
> done
> - rm -f .configlist
> + configs=$tempdir/CONFIGS
> +else
> + # if the file exists just copy it
> + [ ! -e "$tempdir"/CONFIGS ] && cp "$configs" "$tempdir"/CONFIGS
> fi
>
> -#
> -# Find configs that are requested but do not exist in the final .configs
> -#
> -if [ "$FINDDEAD" ]; then
> - (cd ..; make dist-configs)
> -
> - awk '
> - /is not set/ {
> - split ($0, a, "#");
> - split(a[2], b);
> - print b[1] ;
> - }
> - /=/ {
> - split ($0, a, "=");
> - print a[1];
> - }
> - ' *.config | sort -u > .finalconfiglist
> -
> - find ./ -name CONFIG_* | sed 's!.*/!!' | sort -u > .configlist
> -
> - echo "These CONFIGS defined in redhat/configs but not the final .configs have been deleted:"
> - diff -u .finalconfiglist .configlist | grep "^+CONFIG" | sed 's/^+//g' | while read FILENAME
> +ORDER=$(grep "^ORDER" "$priority_file"| cut -d "=" -f 2)
> +
> +# STEP 1. Parse the priority file
> +
> +cfgvariants=$(get_cfgvariants)
> +$DEBUG && echo "----------------------------------------"
> +$DEBUG && echo "cfgvariants:"
> +$DEBUG && echo "$cfgvariants"
> +$DEBUG && echo "----------------------------------------"
> +toplevels=$(get_toplevel_dirs "$cfgvariants")
> +$DEBUG && echo "Top level directories in priority file: $toplevels"
> +subdirs=$(get_subdirs)
> +$DEBUG && echo "Top-level sub-directories:"
> +$DEBUG && echo "$subdirs"
> +
> +# Add EMPTY entries for each missing subdirectory level in the config
> +# variants
> +echo "$cfgvariants" > "$tempdir"/cfgvariants
> +fix_config_variants
> +$DEBUG && echo ""
> +$DEBUG && echo ""
> +$DEBUG && echo "Fixed: cfgvariants"
> +$DEBUG && cat "$tempdir"/cfgvariants
> +
> +# Reset cfgvariants to new values with EMPTYs.
> +# cfgvariants now contains the config-variant data with EMPTY subdirs.
> +cfgvariants=$(cat "$tempdir"/cfgvariants)
> +crows=
> +ccolumns=
> +debug_cfgvariants
> +$DEBUG && echo "For the config-variants there are $crows rows and $ccolumns columns."
> +
> +# STEP 2. Now that we have fixed the list of config variants, create a config
> +# map that contains all entries wrt the ORDER specified in the priority file.
> +
> +numorder=$(echo "$ORDER" | wc -w)
> +# jforbes: pending-fedora can be dropped. It should be empty
> +# most of the time.
> +echo "$ORDER" | grep -q "pending-fedora" && numorder=$((numorder -1))
> +
> +# configmap is the list of config-variants used for displaying and analyzing
> +# the CONFIGs.
> +configmap=$(get_configmap)
> +$DEBUG && echo " "
> +$DEBUG && echo "The configmap is:"
> +$DEBUG && echo "$configmap"
> +$DEBUG && echo " "
> +
> +# STEP 3. Create an array and header to hold the configmap data.
> +
> +rows=$(echo "$configmap" | wc -l)
> +columns=$(echo "$configmap" | head -1 | cut -d "|" -f 2 | wc -w)
> +$DEBUG && echo "There are $rows rows and $columns columns in the configmap."
> +
> +create_output_header # sets output_header
> +$DEBUG && echo "output_header=|$output_header|"
> +$DEBUG && echo "longheader=|$longheader|"
> +$DEBUG && echo "output_header has weights ${weightorig[@]}"
> +
> +# create the cfgs array and initialize it to '-' (not found)
> +init_cfgs
> +
> +if $FINDFIXES; then
> + while read -r CONFIG
> do
> - echo $FILENAME
> - find ./ -name $FILENAME | xargs rm -f
> - done
> + reset_cfgs
> + map_configs_to_array || continue
> +
> + fix_broken_arches "$output_header"
> + done < "$tempdir"/CONFIGS
> + exit
> +fi
>
> - rm -f .configlist .finalconfiglist
> +if $FIXCOMMON; then
> + while read -r CONFIG
> + do
> + reset_cfgs
> + map_configs_to_array || continue
> + fix_common
> + done < "$tempdir"/CONFIGS
> + exit
> fi
>
> +# only display the configs
> + while read -r CONFIG
> + do
> + reset_cfgs
> + map_configs_to_array || continue
> + echo ""
> + echo "$CONFIG"
> + output_pretty_cfgs "$output_header"
> + done < "$tempdir"/CONFIGS
> exit
> diff --git a/redhat/configs/priority.common b/redhat/configs/priority.common
> new file mode 100644
> index 000000000000..d4b907182446
> --- /dev/null
> +++ b/redhat/configs/priority.common
> @@ -0,0 +1,28 @@
> +ORDER=common ark fedora
> +
> +# x86_64
> +x86_64=generic:generic-x86:generic-x86-x86_64
> +x86_64-debug=generic:generic-x86:generic-x86-x86_64:debug:debug-x86-x86_64
> +
> +# i686
> +i686=generic:generic-x86:generic-x86-i686
> +i686-debug=generic:generic-x86:generic-x86-i686:debug:debug-x86
> +
> +# ppc64le
> +ppc64le=generic:generic-powerpc
> +ppc64le-debug=generic:generic-powerpc:debug:debug-powerpc
> +
> +# s390x
> +s390x=generic:generic-s390x
> +s390x-debug=generic:generic-s390x:debug:debug-s390x
> +s390x-zfcpdump=generic:generic-s390x:generic-s390x-zfcpdump
> +
> +# aarch64
> +aarch64=generic:generic-arm:generic-arm-aarch64
> +aarch64-debug=generic:generic-arm:generic-arm-aarch64:debug:debug-arm-aarch64
> +
> +# arm
> +armv7hl=generic:generic-arm:generic-arm-armv7:generic-arm-armv7-armv7
> +armv7hl-debug=generic:generic-arm:generic-arm-armv7:generic-arm-armv7-armv7:debug:debug-arm
> +armv7hl-lpae=generic:generic-arm:generic-arm-armv7:generic-arm-armv7-lpae
> +armv7hl-lpae-debug=generic:generic-arm:generic-arm-armv7:generic-arm-armv7-lpae:debug:debug-arm
> diff --git a/redhat/configs/priority.fedora b/redhat/configs/priority.fedora
> index 362d7ff6c332..73fa2bad2d1f 100644
> --- a/redhat/configs/priority.fedora
> +++ b/redhat/configs/priority.fedora
> @@ -1,4 +1,18 @@
> -# config-variant=config:config:config
> +# Entries must be ordered as base and debug (if the debug variant exists)
> +# ie) config-variant-arch
> +# config-variant-arch-debug (if the -debug variant exists)
> +
> +# Individual entries must be ordered as
> +# config-variant=config-1:config-2:config-3 in a descending order through
> +# the hierarchy
> +
> +# -debug variants must include the entirety of the base variant
> +# For example,
> +#
> +# config-foo: generic:generic-foo:generic-foo-bar
> +# config-foo-debug: generic:generic-foo:debug:debug-foo
> +# is not a valid -debug variant
> +
> # kernel.config files are build on the fly based on this config,
> # the first arg is arch and variant, the second is a hierarchy of
> # config options, lowest priority to highest
> diff --git a/redhat/configs/priority.rhel b/redhat/configs/priority.rhel
> index 0800c8cb9381..73ae53a8122e 100644
> --- a/redhat/configs/priority.rhel
> +++ b/redhat/configs/priority.rhel
> @@ -1,4 +1,18 @@
> -# config-variant=config:config:config
> +# Entries must be ordered as base and debug (if the debug variant exists)
> +# ie) config-variant-arch
> +# config-variant-arch-debug (if the -debug variant exists)
> +
> +# Individual entries must be ordered as
> +# config-variant=config-1:config-2:config-3 in a descending order through
> +# the hierarchy
> +
> +# -debug variants must include the entirety of the base variant
> +# For example,
> +#
> +# config-foo: generic:generic-foo:generic-foo-bar
> +# config-foo-debug: generic:generic-foo:debug:debug-foo
> +# is not a valid -debug variant
> +
> # kernel.config files are build on the fly based on this config,
> # the first arg is arch and variant, the second is a hierarchy of
> # config options, lowest priority to highest
> --
> GitLab
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