Path: | lib/rake/repaired_system.rb |
Last Update: | Thu Mar 12 18:40:43 -0700 2009 |
Copyright (c) 2008 James M. Lawrence
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
# File lib/rake/repaired_system.rb, line 141 141: def `(cmd) #` 142: backticks_previous(repair_command(cmd)) 143: end
# File lib/rake/repaired_system.rb, line 105 105: def find_runnable(file) 106: if file =~ RUNNABLE_PATTERN 107: file 108: else 109: [nil, ".", *ENV["PATH"].split(";")].each { |path| 110: RUNNABLE_EXTS.each { |ext| 111: test = (path ? "#{path}/" : "") + "#{file}.#{ext}" 112: if File.exist?(test) 113: return test 114: end 115: } 116: } 117: nil 118: end 119: end
# File lib/rake/repaired_system.rb, line 83 83: def join_command(*args) 84: first = 85: if args.first =~ %r!\s! 86: quote(args.first) 87: else 88: args.first 89: end 90: [to_backslashes(first), *tail(args)].join(" ") 91: end
# File lib/rake/repaired_system.rb, line 70 70: def repair_command(cmd) 71: if (match = cmd.match(%r!\A\s*\"(.*?)\"!)) or 72: (match = cmd.match(%r!\A(\S+)!)) 73: if runnable = find_runnable(match.captures.first) 74: quote(to_backslashes(runnable)) + match.post_match 75: else 76: cmd 77: end 78: else 79: cmd 80: end 81: end
# File lib/rake/repaired_system.rb, line 121 121: def system(cmd, *args) 122: file = cmd.to_s 123: repaired_args = 124: if args.empty? 125: [repair_command(file)] 126: elsif file =~ BATCHFILE_PATTERN 127: [ENV["COMSPEC"], "/c", to_backslashes(File.expand_path(file)), *args] 128: elsif runnable = find_runnable(file) 129: [to_backslashes(File.expand_path(runnable)), *args] 130: else 131: # maybe a built-in shell command 132: [join_command(file, *args)] 133: end 134: if repaired_args.size == 1 135: system_previous("call #{repaired_args.first}") 136: else 137: system_previous(*repaired_args) 138: end 139: end