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author | Tom Ryder <tom@sanctum.geek.nz> | 2017-01-25 14:31:32 +1300 |
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committer | Tom Ryder <tom@sanctum.geek.nz> | 2017-01-25 14:31:32 +1300 |
commit | e3f97d6c12e6e311b155ce24ce586717b1abc18b (patch) | |
tree | 4d7f5c0556499331218bf2897ef04bc2962aca12 /ksh/kshrc.d | |
parent | Move Zsh keybinding setup to after ENV sourcing (diff) | |
download | dotfiles-e3f97d6c12e6e311b155ce24ce586717b1abc18b.tar.gz dotfiles-e3f97d6c12e6e311b155ce24ce586717b1abc18b.zip |
Show prompt prefix if a shell is exotic
That is, include e.g. "ksh:" as a prefix to the prompt if the user
appears to have Bash or Zsh (or anything else) as their login shell.
This is probably imperfect, but it's a start.
Diffstat (limited to 'ksh/kshrc.d')
-rw-r--r-- | ksh/kshrc.d/prompt.ksh | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/ksh/kshrc.d/prompt.ksh b/ksh/kshrc.d/prompt.ksh index bf77f626..09c7de6e 100644 --- a/ksh/kshrc.d/prompt.ksh +++ b/ksh/kshrc.d/prompt.ksh @@ -22,6 +22,20 @@ function prompt { # count, and previous command return value PS1=$PS1'$(ret=$?;jobc=$(jobs -p|sed -n '\''$='\'');prompt pwd;prompt vcs;prompt job;prompt ret;:)' + # Add a helpful prefix if this shell appears to be exotic + typeset ksh + case $KSH_VERSION in + (*'93'*) ksh=ksh93 ;; + (*'PD KSH'*) ksh=pdksh ;; + (*'MIRBSD KSH'*) ksh=mksh ;; + esac + case ${SHELL##*/} in + ('') ;; + (ksh) ;; + ("$ksh") ;; + (*) PS1=$ksh:$PS1 ;; + esac + # Add prefix and suffix PS1='${PROMPT_PREFIX}'$PS1'${PROMPT_SUFFIX}' |