diff options
Diffstat (limited to 'bash/bash_completion.d/openssl.bash')
| -rw-r--r-- | bash/bash_completion.d/openssl.bash | 44 |
1 files changed, 25 insertions, 19 deletions
diff --git a/bash/bash_completion.d/openssl.bash b/bash/bash_completion.d/openssl.bash index 86650770..1cb4bd07 100644 --- a/bash/bash_completion.d/openssl.bash +++ b/bash/bash_completion.d/openssl.bash @@ -1,26 +1,32 @@ # Some simple completion for openssl(1ssl) _openssl() { + # Needs openssl(1ssl) + hash openssl 2>/dev/null || return + # Only complete the first word: OpenSSL subcommands - case $COMP_CWORD in - 1) - while read -r subcmd ; do - case $subcmd in - '') ;; - "${COMP_WORDS[COMP_CWORD]}"*) - COMPREPLY[${#COMPREPLY[@]}]=$subcmd - ;; - esac - done < <( - for arg in \ - list-cipher-commands \ - list-standard-commands \ - list-message-digest-commands ; do - printf '%s\n' "$arg" - openssl "$arg" + ((COMP_CWORD == 1)) || return + + # Iterate through completions produced by subshell + local ci comp + while read -r comp ; do + COMPREPLY[ci++]=$comp + done < <( + + # Run each of the command-listing commands; read each line into an + # array of subcommands (they are printed as a table) + for list in commands digest-commands cipher-commands ; do + openssl list -"$list" + done | { + declare -a subcmds + while read -a subcmds -r ; do + for subcmd in "${subcmds[@]}" ; do + case $subcmd in + ("$2"*) printf '%s\n' "$subcmd" ;; + esac done - ) - ;; - esac + done + } + ) } complete -F _openssl -o bashdefault -o default openssl |