| (function(Prism) { |
| var insideString = { |
| variable: [ |
| // Arithmetic Environment |
| { |
| pattern: /\$?\(\([\w\W]+?\)\)/, |
| inside: { |
| // If there is a $ sign at the beginning highlight $(( and )) as variable |
| variable: [{ |
| pattern: /(^\$\(\([\w\W]+)\)\)/, |
| lookbehind: true |
| }, |
| /^\$\(\(/, |
| ], |
| number: /\b-?(?:0x[\dA-Fa-f]+|\d*\.?\d+(?:[Ee]-?\d+)?)\b/, |
| // Operators according to https://www.gnu.org/software/bash/manual/bashref.html#Shell-Arithmetic |
| operator: /--?|-=|\+\+?|\+=|!=?|~|\*\*?|\*=|\/=?|%=?|<<=?|>>=?|<=?|>=?|==?|&&?|&=|\^=?|\|\|?|\|=|\?|:/, |
| // If there is no $ sign at the beginning highlight (( and )) as punctuation |
| punctuation: /\(\(?|\)\)?|,|;/ |
| } |
| }, |
| // Command Substitution |
| { |
| pattern: /\$\([^)]+\)|`[^`]+`/, |
| inside: { |
| variable: /^\$\(|^`|\)$|`$/ |
| } |
| }, |
| /\$(?:[a-z0-9_#\?\*!@]+|\{[^}]+\})/i |
| ], |
| }; |
| |
| Prism.languages.bash = { |
| 'shebang': { |
| pattern: /^#!\s*\/bin\/bash|^#!\s*\/bin\/sh/, |
| alias: 'important' |
| }, |
| 'comment': { |
| pattern: /(^|[^"{\\])#.*/, |
| lookbehind: true |
| }, |
| 'string': [ |
| //Support for Here-Documents https://en.wikipedia.org/wiki/Here_document |
| { |
| pattern: /((?:^|[^<])<<\s*)(?:"|')?(\w+?)(?:"|')?\s*\r?\n(?:[\s\S])*?\r?\n\2/g, |
| lookbehind: true, |
| greedy: true, |
| inside: insideString |
| }, |
| { |
| pattern: /(["'])(?:\\\\|\\?[^\\])*?\1/g, |
| greedy: true, |
| inside: insideString |
| } |
| ], |
| 'variable': insideString.variable, |
| // Originally based on http://ss64.com/bash/ |
| 'function': { |
| pattern: /(^|\s|;|\||&)(?:alias|apropos|apt-get|aptitude|aspell|awk|basename|bash|bc|bg|builtin|bzip2|cal|cat|cd|cfdisk|chgrp|chmod|chown|chroot|chkconfig|cksum|clear|cmp|comm|command|cp|cron|crontab|csplit|cut|date|dc|dd|ddrescue|df|diff|diff3|dig|dir|dircolors|dirname|dirs|dmesg|du|egrep|eject|enable|env|ethtool|eval|exec|expand|expect|export|expr|fdformat|fdisk|fg|fgrep|file|find|fmt|fold|format|free|fsck|ftp|fuser|gawk|getopts|git|grep|groupadd|groupdel|groupmod|groups|gzip|hash|head|help|hg|history|hostname|htop|iconv|id|ifconfig|ifdown|ifup|import|install|jobs|join|kill|killall|less|link|ln|locate|logname|logout|look|lpc|lpr|lprint|lprintd|lprintq|lprm|ls|lsof|make|man|mkdir|mkfifo|mkisofs|mknod|more|most|mount|mtools|mtr|mv|mmv|nano|netstat|nice|nl|nohup|notify-send|npm|nslookup|open|op|passwd|paste|pathchk|ping|pkill|popd|pr|printcap|printenv|printf|ps|pushd|pv|pwd|quota|quotacheck|quotactl|ram|rar|rcp|read|readarray|readonly|reboot|rename|renice|remsync|rev|rm|rmdir|rsync|screen|scp|sdiff|sed|seq|service|sftp|shift|shopt|shutdown|sleep|slocate|sort|source|split|ssh|stat|strace|su|sudo|sum|suspend|sync|tail|tar|tee|test|time|timeout|times|touch|top|traceroute|trap|tr|tsort|tty|type|ulimit|umask|umount|unalias|uname|unexpand|uniq|units|unrar|unshar|uptime|useradd|userdel|usermod|users|uuencode|uudecode|v|vdir|vi|vmstat|wait|watch|wc|wget|whereis|which|who|whoami|write|xargs|xdg-open|yes|zip)(?=$|\s|;|\||&)/, |
| lookbehind: true |
| }, |
| 'keyword': { |
| pattern: /(^|\s|;|\||&)(?:let|:|\.|if|then|else|elif|fi|for|break|continue|while|in|case|function|select|do|done|until|echo|exit|return|set|declare)(?=$|\s|;|\||&)/, |
| lookbehind: true |
| }, |
| 'boolean': { |
| pattern: /(^|\s|;|\||&)(?:true|false)(?=$|\s|;|\||&)/, |
| lookbehind: true |
| }, |
| 'operator': /&&?|\|\|?|==?|!=?|<<<?|>>|<=?|>=?|=~/, |
| 'punctuation': /\$?\(\(?|\)\)?|\.\.|[{}[\];]/ |
| }; |
| |
| var inside = insideString.variable[1].inside; |
| inside['function'] = Prism.languages.bash['function']; |
| inside.keyword = Prism.languages.bash.keyword; |
| inside.boolean = Prism.languages.bash.boolean; |
| inside.operator = Prism.languages.bash.operator; |
| inside.punctuation = Prism.languages.bash.punctuation; |
| })(Prism); |
