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authorThomas Deutschmann <whissi@gentoo.org>2019-07-14 18:07:29 +0200
committerThomas Deutschmann <whissi@gentoo.org>2019-07-14 20:57:03 +0200
commite9c8d7682c15d9ca298a3c86f00726f4ada4bab3 (patch)
tree2bb04c88f4dcccb2cc47544f4b66a7b1b149f940 /sys-kernel/genkernel/files
parentdev-lang/lazarus: remove old 1.6.4, 1.8.4 (diff)
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sys-kernel/genkernel: update ebuild for genkernel v4
Package-Manager: Portage-2.3.68, Repoman-2.3.16 Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>
Diffstat (limited to 'sys-kernel/genkernel/files')
-rw-r--r--sys-kernel/genkernel/files/genkernel-4.bash74
1 files changed, 74 insertions, 0 deletions
diff --git a/sys-kernel/genkernel/files/genkernel-4.bash b/sys-kernel/genkernel/files/genkernel-4.bash
new file mode 100644
index 00000000000..631fc8b30e4
--- /dev/null
+++ b/sys-kernel/genkernel/files/genkernel-4.bash
@@ -0,0 +1,74 @@
+# genkernel (8) completion
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+# Written by Aron Griffis <agriffis@gentoo.org>
+
+_genkernel()
+{
+ declare cur prev genkernel_help actions params
+ COMPREPLY=()
+ cur=${COMP_WORDS[COMP_CWORD]}
+ prev=${COMP_WORDS[COMP_CWORD-1]}
+
+ # extract initial list of params/actions from genkernel --help
+ genkernel_help=$(command genkernel --help)
+ actions=( $(<<<"$genkernel_help" sed -n \
+ '/^Available Actions:/,/^$/s/^[[:space:]]\+\([^[:space:]]\+\).*/\1/p') )
+ params=( $(<<<"$genkernel_help" egrep -oe '--[^[:space:]]{2,}') )
+
+ # attempt to complete the current parameter based on the list
+ COMPREPLY=($(compgen -W "${params[*]/=*/=} ${actions[*]}" -- "$cur"))
+
+ # if we don't have a rhs to complete
+ if [[ ${#COMPREPLY[@]} -gt 1 ]]; then
+ return
+ elif [[ ${#COMPREPLY[@]} -eq 0 && $cur != --*=* ]]; then
+ return
+ elif [[ ${#COMPREPLY[@]} -eq 1 && $COMPREPLY != --*= ]]; then
+ # using nospace completion, add an explicit space
+ COMPREPLY="${COMPREPLY} "
+ return
+ fi
+
+ # we have a unique lhs and need to complete the rhs
+ declare args lhs rhs
+ if [[ ${#COMPREPLY[@]} -eq 1 ]]; then
+ lhs=$COMPREPLY
+ else
+ lhs=${cur%%=*}=
+ rhs=${cur#*=}
+ fi
+
+ # genkernel's help gives clues as to what belongs on the rhs.
+ # extract the clue for the current parameter
+ args=" ${params[*]} "
+ args="${args##* $lhs}"
+ args="${args%% *}"
+
+ # generate a list of completions for the argument; this replaces args with
+ # an array of results
+ args=( $(case $args in
+ ('<0-5>') compgen -W "$(echo {1..5})" -- "$rhs" ;;
+ ('<outfile>'|'<file>') compgen -A file -o plusdirs -- "$rhs" ;;
+ ('<archive>') compgen -G '*.tar.xz' -G '*.tbz2' -G '*.tar.bz2' -o plusdirs -- "$rhs" ;;
+ ('<dir>'|'<path>') compgen -A directory -S / -- "$rhs" ;;
+
+ (*) compgen -o bashdefault -- "$rhs" ;; # punt
+ esac) )
+
+ # we're using nospace completion to prevent spaces after paths that aren't
+ # "done" yet. So do some hacking to the args to add spaces after
+ # non-directories.
+ declare slash=/
+ args=( "${args[@]/%/ }" ) # add space to all
+ args=( "${args[@]/%$slash /$slash}" ) # remove space from dirs
+
+ # recreate COMPREPLY
+ if [[ $cur == "$lhs"* ]]; then
+ COMPREPLY=( "${args[@]}" )
+ elif [[ ${#args[@]} -gt 0 ]]; then
+ COMPREPLY=( "${args[@]/#/$lhs}" )
+ fi
+}
+
+complete -o nospace -F _genkernel genkernel