From 5a6a9c107148162f47032b03af3f393c3888c5df Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Tue, 28 Feb 2012 11:14:33 -0500 Subject: [PATCH] shell syntax: major updates Highlight more shell builtins and common commands. Rewrite the variable highlighting to be more exact and handle cases where string operations are used. Signed-off-by: Mike Frysinger --- doc/syntax/sh.nanorc | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/doc/syntax/sh.nanorc b/doc/syntax/sh.nanorc index f660105..a664ef6 100644 --- a/doc/syntax/sh.nanorc +++ b/doc/syntax/sh.nanorc @@ -4,12 +4,17 @@ syntax "sh" "\.sh$" magic "(POSIX|Bourne.*) shell script text" header "^#!.*/(ba|k|pdk)?sh[-0-9_]*" icolor brightgreen "^[0-9A-Z_]+\(\)" -color green "\<(case|do|done|elif|else|esac|exit|fi|for|function|if|in|local|read|return|select|shift|then|time|until|while)\>" -color green "(\{|\}|\(|\)|\;|\]|\[|`|\\|\$|<|>|!|=|&|\|)" +color green "\<(break|case|continue|do|done|elif|else|esac|exit|fi|for|function|if|in|read|return|select|shift|then|time|until|while)\>" +color green "\<(declare|eval|exec|export|let|local)\>" +color green "[{}():;|`$<>!=&\\]" "(\]|\[)" color green "-[Ldefgruwx]\>" color green "-(eq|ne|gt|lt|ge|le|s|n|z)\>" -color brightblue "\<(cat|cd|chmod|chown|cp|echo|env|export|grep|install|let|ln|make|mkdir|mv|rm|sed|set|tar|touch|umask|unset)\>" -icolor brightred "\$\{?[0-9A-Z_!@#$*?-]+\}?" +color brightblue "\<(awk|cat|cd|ch(grp|mod|own)|cp|echo|env|grep|install|ln|make|mkdir|mv|popd|printf|pushd|rm|rmdir|sed|set|tar|touch|umask|unset)\>" +# Basic variable names (no braces) +color brightred "\$[-0-9@*#?$!]" "\$[[:alpha:]_][[:alnum:]_]*" +# More complicated variable names; handles braces +# and replacements and arrays +color brightred "\$\{[#!]?([-@*#?$!]|[0-9]+|[[:alpha:]_][[:alnum:]_]*)(\[([[:space:]]*[[:alnum:]_]+[[:space:]]*|@)\])?(([#%/]|:?[-=?+])[^}]*\}|\[|\})" color cyan "(^|[[:space:]])#.*$" color brightyellow ""(\\.|[^"])*"" "'(\\.|[^'])*'" color ,green "[[:space:]]+$" -- 1.7.9.7