59 lines
1.5 KiB
Plaintext
59 lines
1.5 KiB
Plaintext
Diff::Display
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=============
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Diff::Display::Unified renders unified diffs into various forms. The output is
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based on a callback object that's passed into the renderer
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Rewrite of an (unreleased) library by Marcel Molina Jr., who wrote this it
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probably back in 2004 or so.
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Usage
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======
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irb(main):001:0> require 'diff-display'
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=> true
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irb(main):002:0> diff = <<EOS
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irb(main):003:0" diff --git a/History.txt b/History.txt
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irb(main):004:0" index 0ed7358..622c384 100644
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irb(main):005:0" --- a/History.txt
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irb(main):006:0" +++ b/History.txt
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irb(main):007:0" @@ -1,4 +1,5 @@
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irb(main):008:0" == 0.0.1 2008-01-28
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irb(main):009:0"
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irb(main):010:0" -* 1 major enhancement:
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irb(main):011:0" - * Initial release
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irb(main):012:0" +* 2 major enhancements:
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irb(main):013:0" + * The Initial release
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irb(main):014:0" + * stuff added
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irb(main):015:0" EOS
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...
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irb(main):016:0> diff_display = Diff::Display::Unified.new(diff)
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=> #<Diff::Display::Unified:0x331c9c @data=...
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# Be boring and render it back out as a diff
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irb(main):017:0> puts diff_display.render(Diff::Renderer::Diff.new)
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diff --git a/History.txt b/History.txt
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index 0ed7358..622c384 100644
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--- a/History.txt
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+++ b/History.txt
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@@ -1,4 +1,5 @@
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== 0.0.1 2008-01-28
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-* 1 major enhancement:
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- * Initial release
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+* 2 major enhancements:
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+ * The Initial release
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+ * stuff added
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See Diff::Renderer::Base for what methods your callback needs to implement
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Git Repository
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===============
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http://gitorious.org/projects/diff-display/
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License
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======
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Please see License.txt
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