Fix bug when grepping lines that contain numbers surrounded by colons (…

…#566)

Signed-off-by: James Fairbairn <jamesaf112@gmail.com>

lib/git/lib.rb

@@ -419,7 +419,7 @@ def grep(string, opts = {})
 
       hsh = {}
       command_lines('grep', grep_opts).each do |line|
-        if m = /(.*)\:(\d+)\:(.*)/.match(line)
+        if m = /(.*?)\:(\d+)\:(.*)/.match(line)
           hsh[m[1]] ||= []
           hsh[m[1]] << [m[2].to_i, m[3]]
         end

tests/files/working/colon_numbers.txt

@@ -0,0 +1 @@
+Grep regex doesn't like this:4342: because it is bad

tests/files/working/dot_git/logs/HEAD

@@ -79,3 +79,4 @@ a3db7143944dcfa006fefe7fb49c48793cb29ade 34a566d193dc4702f03149969a2aad144323156
 6f09de178a27f7702c37907fd614c3c122d33c30 faf8d899a0f123c3c5def10857920be1c930e8ed Scott Chacon <schacon@gmail.com> 1378910110 -0400	commit (merge): Merge commit '4ce44a75510cbfe200b131fdbcc56a86f1b2dc08' into cherry
 faf8d899a0f123c3c5def10857920be1c930e8ed 5e392652a881999392c2757cf9b783c5d47b67f7 Scott Chacon <schacon@gmail.com> 1378910135 -0400	checkout: moving from cherry to master
 5e392652a881999392c2757cf9b783c5d47b67f7 5e53019b3238362144c2766f02a2c00d91fcc023 Scott Chacon <schacon@gmail.com> 1378910138 -0400	checkout: moving from master to git_grep
+5e53019b3238362144c2766f02a2c00d91fcc023 46abbf07e3c564c723c7c039a43ab3a39e5d02dd Scott Chacon <schacon@gmail.com> 1647231179 +1300	commit: add example for grep with colon and numbers

tests/files/working/dot_git/logs/refs/heads/git_grep

@@ -3,3 +3,4 @@
 a3db7143944dcfa006fefe7fb49c48793cb29ade 34a566d193dc4702f03149969a2aad1443231560 scott Chacon <schacon@agadorsparticus.corp.reactrix.com> 1194632975 -0800	commit: modified to not show up
 34a566d193dc4702f03149969a2aad1443231560 935badc874edd62a8629aaf103418092c73f0a56 scott Chacon <schacon@agadorsparticus.corp.reactrix.com> 1194633382 -0800	commit: more search help
 935badc874edd62a8629aaf103418092c73f0a56 5e53019b3238362144c2766f02a2c00d91fcc023 scott Chacon <schacon@agadorsparticus.(none)> 1194720731 -0800	commit: diff test
+5e53019b3238362144c2766f02a2c00d91fcc023 46abbf07e3c564c723c7c039a43ab3a39e5d02dd Scott Chacon <schacon@gmail.com> 1647231179 +1300	commit: add example for grep with colon and numbers

tests/files/working/dot_git/objects/46/abbf07e3c564c723c7c039a43ab3a39e5d02dd

@@ -0,0 +1 @@
+x
��Qj�0D��S��H+�A(��'X�V��������G��0<�I-e��zS"Y�Ɯ2�ėe�����#K����9��с��uq��/>��&�9�l�Q�M�e��𳯵����ᶲ���+_����!�|�ӌ޹9»�֚A�a��l������7=����À�dz,��/�RL

tests/files/working/dot_git/refs/heads/git_grep

@@ -1 +1 @@
-5e53019b3238362144c2766f02a2c00d91fcc023
+46abbf07e3c564c723c7c039a43ab3a39e5d02dd

tests/files/working/dot_git/refs/tags/grep_colon_numbers

@@ -0,0 +1 @@
+46abbf07e3c564c723c7c039a43ab3a39e5d02dd

tests/units/test_describe.rb

@@ -3,14 +3,14 @@
 require File.dirname(__FILE__) + '/../test_helper'
 
 class TestDescribe < Test::Unit::TestCase
-  
+
   def setup
     set_file_paths
     @git = Git.open(@wdir)
   end
 
   def test_describe
-    assert_equal(@git.describe(nil, {:tags => true}), 'v2.8')
+    assert_equal(@git.describe(nil, {:tags => true}), 'grep_colon_numbers')
   end
 
 end

tests/units/test_lib.rb

@@ -19,7 +19,7 @@ def test_fetch_unshallow
       git = Git.clone("file://#{@wdir}", "shallow", path: dir, depth: 1).lib
       assert_equal(1,  git.log_commits.length)
       git.fetch("file://#{@wdir}", unshallow: true)
-      assert_equal(71,  git.log_commits.length)
+      assert_equal(72,  git.log_commits.length)
     end
   end
 
@@ -282,10 +282,15 @@ def test_grep
     match = @lib.grep('search', :object => 'gitsearch1', :invert_match => true)
     assert_equal(6, match['gitsearch1:scott/text.txt'].size)
     assert_equal(2, match.size)
+
+    match = @lib.grep('Grep', :object => 'grep_colon_numbers')
+    assert_equal("Grep regex doesn't like this:4342: because it is bad", match['grep_colon_numbers:colon_numbers.txt'].first[1])
+    assert_equal(1, match.size)
   end
 
   def test_show
-    assert(/^commit 5e53019b3238362144c2766f02a2c00d91fcc023.+\+replace with new text - diff test$/m.match(@lib.show))
+    puts @lib.show
+    assert_match(/^commit 46abbf07e3c564c723c7c039a43ab3a39e5d02dd.+\+Grep regex doesn't like this:4342: because it is bad\n$/m, @lib.show)
     assert(/^commit 935badc874edd62a8629aaf103418092c73f0a56.+\+nothing!$/m.match(@lib.show('gitsearch1')))
     assert(/^hello.+nothing!$/m.match(@lib.show('gitsearch1', 'scott/text.txt')))
     assert(@lib.show('gitsearch1', 'scott/text.txt') == "hello\nthis is\na file\nthat is\nput here\nto search one\nto search two\nnothing!\n")

tests/units/test_log.rb

@@ -12,13 +12,13 @@ def setup
   def test_get_fisrt_and_last_entries
     log = @git.log
     assert(log.first.is_a?(Git::Object::Commit))
-    assert_equal('5e53019b3238362144c2766f02a2c00d91fcc023', log.first.objectish)
+    assert_equal('46abbf07e3c564c723c7c039a43ab3a39e5d02dd', log.first.objectish)
 
     assert(log.last.is_a?(Git::Object::Commit))
-    assert_equal('f1410f8735f6f73d3599eb9b5cdd2fb70373335c', log.last.objectish)
+    assert_equal('b03003311ad3fa368b475df58390353868e13c91', log.last.objectish)
   end
-  
-  def test_get_log_entries    
+
+  def test_get_log_entries
     assert_equal(30, @git.log.size)
     assert_equal(50, @git.log(50).size)
     assert_equal(10, @git.log(10).size)
@@ -35,15 +35,15 @@ def test_log_skip
     assert_equal(three2.sha, three3.sha)
     assert_equal(three1.sha, three2.sha)
   end
-  
+
   def test_get_log_since
     l = @git.log.since("2 seconds ago")
     assert_equal(0, l.size)
-    
+
     l = @git.log.since("#{Date.today.year - 2006} years ago")
     assert_equal(30, l.size)
   end
-  
+
   def test_get_log_grep
     l = @git.log.grep("search")
     assert_equal(2, l.size)
@@ -55,11 +55,11 @@ def test_get_log_author
     l = @git.log(5).author("lazySusan")
     assert_equal(0, l.size)
   end
-  
-  def test_get_log_since_file    
+
+  def test_get_log_since_file
     l = @git.log.path('example.txt')
     assert_equal(30, l.size)
-  
+
     l = @git.log.between('v2.5', 'test').path('example.txt')
     assert_equal(1, l.size)
   end
@@ -72,7 +72,7 @@ def test_get_log_path
     log = @git.log.path(['example.txt','scott/text.txt'])
     assert_equal(30, log.size)
   end
-  
+
   def test_log_file_noexist
     assert_raise Git::GitExecuteError do
       @git.log.object('no-exist.txt').size
@@ -96,5 +96,5 @@ def test_log_cherry
     l = @git.log.between( 'master', 'cherry').cherry
     assert_equal( 1, l.size )
   end
-  
+
 end

tests/units/test_status.rb

@@ -12,7 +12,9 @@ def setup
   def test_status_pretty
     in_temp_dir do |path|
       git = Git.clone(@wdir, 'test_dot_files_status')
-      string = "ex_dir/ex.txt\n\tsha(r)  \n\tsha(i) e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 " \
+      string = "colon_numbers.txt\n\tsha(r)  \n\tsha(i) " \
+               "e76778b73006b0dda0dd56e9257c5bf6b6dd3373 100644\n\ttype   \n\tstage  0\n\tuntrac \n" \
+               "ex_dir/ex.txt\n\tsha(r)  \n\tsha(i) e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 " \
                "100644\n\ttype   \n\tstage  0\n\tuntrac \nexample.txt\n\tsha(r)  \n\tsha(i) " \
                "8dc79ae7616abf1e2d4d5d97d566f2b2f6cee043 100644\n\ttype   \n\tstage  0\n\tuntrac " \
                "\nscott/newfile\n\tsha(r)  \n\tsha(i) 5d4606820736043f9eed2a6336661d6892c820a5 " \