Module: TTY::Link
- Defined in:
- lib/tty/link.rb,
lib/tty/link/version.rb
Defined Under Namespace
Classes: Error
Constant Summary collapse
- ESC =
"\u001B["
- OSC =
"\u001B]"
- BEL =
"\u0007"
- SEP =
";"
- ITERM =
/iTerm(\s*\d+){0,1}.app/x.freeze
- VERSION =
"0.1.1"
Class Method Summary collapse
-
.link_to(name, url) ⇒ String
Render terminal link.
-
.parse_version(version) ⇒ Object
private
Parse version number.
-
.support_link?(output: $stdout) ⇒ Boolean
Check if link is supported.
Class Method Details
.link_to(name, url) ⇒ String
Render terminal link
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# File 'lib/tty/link.rb', line 65 def link_to(name, url) if support_link? [ OSC, "8", SEP, SEP, url, BEL, name, OSC, "8", SEP, SEP, BEL ].join("") else "#{name} -> #{url}" end end |
.parse_version(version) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Parse version number
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# File 'lib/tty/link.rb', line 21 def parse_version(version) if (matches = version.match(/^(\d{1,2})(\d{2})$/)) major, minor, patch = 0, matches[1].to_i, matches[2].to_i else major, minor, patch = version.split(".").map(&:to_i) end { major: major, minor: minor, patch: patch } end |
.support_link?(output: $stdout) ⇒ Boolean
Check if link is supported
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# File 'lib/tty/link.rb', line 36 def support_link?(output: $stdout) return false unless output.tty? if ENV["TERM_PROGRAM"] =~ ITERM version = parse_version(ENV["TERM_PROGRAM_VERSION"]) return version[:major] > 3 || version[:major] == 3 && version[:minor] > 0 end # uses VTE terminal if ENV["VTE_VERSION"] version = parse_version(ENV["VTE_VERSION"]) return version[:major] > 0 || version[:minor] > 50 || version[:minor] == 50 && version[:patch] > 0 end return false end |