syntax "initscript" "/etc/init.d/(\.|/)"

## Bash related syntax
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 "-(e|d|f|r|g|u|w|x|L)\>"
color green "-(eq|ne|gt|lt|ge|le|s|n|z)\>"

## Variables
# NOTE: Official portage variables are in red, others in bright red.
color brightred "\$\{?[a-zA-Z_0-9]+\}?"
color red "\<(ARCH|HOMEPAGE|DESCRIPTION|IUSE|SRC_URI|LICENSE|SLOT|KEYWORDS|FILESDIR|WORKDIR|(P|R)?DEPEND|PROVIDE|DISTDIR|RESTRICT|USERLAND)\>"
color red "\<(S|D|T|PV|PF|P|PN|A)\>" "\<C(XX)?FLAGS\>" "\<LDFLAGS\>" "\<C(HOST|TARGET|BUILD)\>"

## Portage commands
color magenta "\<use(_(with|enable))?\> [!a-zA-Z0-9_+ -]*" "inherit.*"
color brightblue "\<e(begin|end|conf|install|make|warn|infon?|error|patch)\>"
color brightblue "\<die\>" "\<use(_(with|enable))?\>" "\<inherit\>" "\<has\>" "\<(has|best)_version\>" "\<unpack\>"
color brightblue "\<(do|new)(ins|s?bin|doc|lib(\.so|\.a)|man|info|exe|initd|confd|envd|pam|menu|icon)\>"
color brightblue "\<do(python|sed|dir|hard|sym|html|jar|mo)\>" "\<keepdir\>"
color brightblue "prepall(docs|info|man|strip)" "prep(info|lib|lib\.(so|a)|man|strip)"
color brightblue "\<(doc|ins|exe)into\>" "\<f(owners|perms)\>" "\<(exe|ins|dir)opts\>"

## Common commands used in ebuilds
color blue "\<make\>" "\<(cat|cd|chmod|chown|cp|echo|env|export|grep|let|ln|mkdir|mv|rm|sed|set|tar|touch|unset)\>"

## Comments
# NOTE: Not reliable.
color yellow "#.*$"

## Strings
# NOTE: Not reliable.
color brightyellow ""(\\.|[^\"])*"" "'(\\.|[^'])*'"