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Weed out duplicate known hosts files to check.

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https://bugzilla.redhat.com/show_bug.cgi?id=541423#c4
This commit is contained in:
Ville Skyttä 2009-11-26 23:46:36 +02:00
parent 76de7c2984
commit 487088e1d2
1 changed files with 2 additions and 1 deletions
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3
bash_completion
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@ -1256,6 +1256,7 @@ _known_hosts_real()
config=( "${config[@]}" "${HOME}/.ssh2/config" ) config=( "${config[@]}" "${HOME}/.ssh2/config" )
fi fi
# Known hosts files from configs
if [ ${#config[@]} -gt 0 ]; then if [ ${#config[@]} -gt 0 ]; then
local OIFS=$IFS IFS=$'\n' local OIFS=$IFS IFS=$'\n'
local -a tmpkh local -a tmpkh
@ -1263,7 +1264,7 @@ _known_hosts_real()
# TODO(?): try to make known hosts files with more than one consecutive # TODO(?): try to make known hosts files with more than one consecutive
# spaces in their name work (watch out for ~ expansion # spaces in their name work (watch out for ~ expansion
# breakage! Alioth#311595) # breakage! Alioth#311595)
tmpkh=( $( sed -ne 's/^[ \t]*\([Gg][Ll][Oo][Bb][Aa][Ll]\|[Uu][Ss][Ee][Rr]\)[Kk][Nn][Oo][Ww][Nn][Hh][Oo][Ss][Tt][Ss][Ff][Ii][Ll][Ee]['"$'\t '"']*\(.*\)$/\2/p' "${config[@]}" ) ) tmpkh=( $( sed -ne 's/^[ \t]*\([Gg][Ll][Oo][Bb][Aa][Ll]\|[Uu][Ss][Ee][Rr]\)[Kk][Nn][Oo][Ww][Nn][Hh][Oo][Ss][Tt][Ss][Ff][Ii][Ll][Ee]['"$'\t '"']*\(.*\)$/\2/p' "${config[@]}" | sort -u ) )
for i in "${tmpkh[@]//\"/}"; do for i in "${tmpkh[@]//\"/}"; do
i=$( eval echo "$i" ) # expand ~ i=$( eval echo "$i" ) # expand ~
[ -r "$i" ] && kh=( "${kh[@]}" "$i" ) [ -r "$i" ] && kh=( "${kh[@]}" "$i" )