upstream/mercurial-mirror Files · tests/test-hgk.t

patch: don't separate \r and \n when colorizing diff output...

patch: don't separate \r and \n when colorizing diff output When displaying diffs, \r at the end of a line is treated as trailing whitespace. This causes an ANSI escape code to be inserted between \r and \n. Some programs, such as less since version 530 (maybe earlier, but at least not version 487) displays ^M when it encounters a lone \r. This causes a lot of noise in diff output on Windows, where \r\n is used to terminate lines. We avoid that by treating both \n and \r\n as end of line when considering trailing whitespace.

Siddharth Agarwal - - Load All Authors

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      Minimal hgk check

        $ echo "[extensions]" >> $HGRCPATH

        $ echo "hgk=" >> $HGRCPATH

        $ hg init repo

        $ cd repo

        $ echo a > a

        $ hg ci -Am adda

        adding a

        $ hg debug-cat-file commit 0

        tree a0c8bcbbb45c

        parent 000000000000

        author test 0 0

        revision 0

        branch default

        phase draft

        adda

        $ echo b > b

        $ hg ci -Am addb

        adding b

        $ hg log -T '{node}\n'

        102a90ea7b4a3361e4082ed620918c261189a36a

        07f4944404050f47db2e5c5071e0e84e7a27bba9

        $ hg debug-diff-tree 07f494440405 102a90ea7b4a

        :000000 100664 000000000000 1e88685f5dde N	b	b

        $ hg debug-diff-tree 07f494440405 102a90ea7b4a --patch

        diff --git a/b b/b

        new file mode 100644

        --- /dev/null

        +++ b/b

        @@ -0,0 +1,1 @@

        +b

      Ensure that diff-tree output isn't affected by diffopts

        $ hg --config diff.noprefix=True debug-diff-tree 07f494440405 102a90ea7b4a

        :000000 100664 000000000000 1e88685f5dde N	b	b

        $ hg --config diff.noprefix=True debug-diff-tree --patch 07f494440405 102a90ea7b4a

        diff --git a/b b/b

        new file mode 100644

        --- /dev/null

        +++ b/b

        @@ -0,0 +1,1 @@

        +b

        $ cd ..

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				Minimal hgk check

				$ echo "[extensions]" >> $HGRCPATH
				$ echo "hgk=" >> $HGRCPATH
				$ hg init repo
				$ cd repo
				$ echo a > a
				$ hg ci -Am adda
				adding a
				$ hg debug-cat-file commit 0
				tree a0c8bcbbb45c
				parent 000000000000
				author test 0 0
				revision 0
				branch default
				phase draft

				adda
				$ echo b > b
				$ hg ci -Am addb
				adding b
				$ hg log -T '{node}\n'
				102a90ea7b4a3361e4082ed620918c261189a36a
				07f4944404050f47db2e5c5071e0e84e7a27bba9

				$ hg debug-diff-tree 07f494440405 102a90ea7b4a
				:000000 100664 000000000000 1e88685f5dde N b b
				$ hg debug-diff-tree 07f494440405 102a90ea7b4a --patch
				diff --git a/b b/b
				new file mode 100644
				--- /dev/null
				+++ b/b
				@@ -0,0 +1,1 @@
				+b

				Ensure that diff-tree output isn't affected by diffopts
				$ hg --config diff.noprefix=True debug-diff-tree 07f494440405 102a90ea7b4a
				:000000 100664 000000000000 1e88685f5dde N b b
				$ hg --config diff.noprefix=True debug-diff-tree --patch 07f494440405 102a90ea7b4a
				diff --git a/b b/b
				new file mode 100644
				--- /dev/null
				+++ b/b
				@@ -0,0 +1,1 @@
				+b

				$ cd ..