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Merge pull request #533 from dylanaraps/shell 

Shell: Rewrite function
This commit is contained in:
Dylan Araps 2016-12-15 22:38:49 +11:00 committed by GitHub
parent 0fdd3b8637 844720f85a
commit 49ff6045fb
1 changed files with 13 additions and 21 deletions
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@ -494,38 +494,30 @@ get_packages() {
get_shell() {
case "$shell_path" in
"on") shell="$SHELL" ;;
"off") shell="${SHELL##*/}" ;;
"on") shell="$SHELL " ;;
"off") shell="${SHELL##*/} " ;;
esac
if [[ "$shell_version" == "on" ]]; then
shell+=" "
case "${SHELL##*/}" in
"bash")
shell+=" ${BASH_VERSION/-*}"
;;
"bash") shell+="${BASH_VERSION/-*}" ;;
"zsh")
shell+="$(zsh --version)"
shell="${shell/ zsh}"
;;
"mksh" | "ksh")
"mksh")
shell+="$("$SHELL" -c 'printf "%s" "$KSH_VERSION"')"
shell="${shell/ * KSH}"
;;
"tcsh" | "csh")
shell+="$("$SHELL" --version)"
shell="${shell/tcsh}"
shell="${shell/\(*}"
;;
"fish")
shell+="$(fish --version)"
shell="${shell/fish, version}"
*)
shell+="$("$SHELL" --version 2>&1)"
shell="${shell/${SHELL##*/}}"
;;
esac
# Remove unwanted info
shell="${shell/, version}"
shell="${shell/version * sh/ksh}"
shell="${shell/xonsh\//xonsh }"
shell="${shell/options*}"
shell="${shell/\(*\)}"
fi
}