diff options
author | ridiculousfish <corydoras@ridiculousfish.com> | 2012-09-01 02:14:13 -0700 |
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committer | ridiculousfish <corydoras@ridiculousfish.com> | 2012-09-01 02:14:13 -0700 |
commit | de5223db66ba36001020f7b3c2acda4303b927b3 (patch) | |
tree | 5f8b5cdf5d8975927e602337065e96fccf12af51 /share/functions/__fish_print_help.fish | |
parent | cc1395797e78a26583461333199181b4f8ec0b13 (diff) |
Improve documentation and error reporting for elseif.
Diffstat (limited to 'share/functions/__fish_print_help.fish')
-rw-r--r-- | share/functions/__fish_print_help.fish | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/share/functions/__fish_print_help.fish b/share/functions/__fish_print_help.fish index 1ea7393d..07df075c 100644 --- a/share/functions/__fish_print_help.fish +++ b/share/functions/__fish_print_help.fish @@ -8,6 +8,11 @@ function __fish_print_help --description "Print help message for the specified f case '*' set item $argv[1] end + + # Do nothing if the file does not exist + if not test -e "$__fish_datadir/man/man1/$item.1" + return + end # These two expressions take care of underlines (Should be italic) set -l cmd1 s/_\x08'\(.\)'/(set_color --underline)\\1(set_color normal)/g @@ -32,4 +37,4 @@ function __fish_print_help --description "Print help message for the specified f # Filter and print help printf "%s\n" $help| tail -n (expr $lines - 5) | head -n (expr $lines - 8) | sed $sed_cmd -end
\ No newline at end of file +end |