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

changegroup: move file matcher from narrow extension...

changegroup: move file matcher from narrow extension Sparse changegroup generation requires the use of a matcher to filter which files are relevant. This commit moves the file matcher from the narrow extension to core and updates the narrow extension to use it. I'm not sure why the narrow extension was storing the matcher as a callable that resolved to a matcher. So I changed it to be a simple matcher instance. In addition, code from narrow to intersect the matcher with the local narrow spec is now performed automatically when the changegroup packer is created. If a matcher is not passed into getbundler() an alwaysmatcher() is assumed. This ensures that a matcher is always defined for all operations. Differential Revision: https://phab.mercurial-scm.org/D4011

Yuya Nishihara - - Load All Authors

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        $ hg init

        $ echo 0 > a

        $ echo 0 > b

        $ hg ci -A -m m

        adding a

        adding b

        $ hg rm a

        $ hg cat a

        0

        $ hg cat --decode a # more tests in test-encode

        0

        $ echo 1 > b

        $ hg ci -m m

        $ echo 2 > b

        $ hg cat -r 0 a

        0

        $ hg cat -r 0 b

        0

        $ hg cat -r 1 a

        a: no such file in rev 7040230c159c

        [1]

        $ hg cat -r 1 b

        1

      Test multiple files

        $ echo 3 > c

        $ hg ci -Am addmore c

        $ hg cat b c

        1

        3

        $ hg cat .

        1

        3

        $ hg cat . c

        1

        3

      Test fileset

        $ hg cat 'set:not(b) or a'

        3

        $ hg cat 'set:c or b'

        1

        3

        $ mkdir tmp

        $ hg cat --output tmp/HH_%H c

        $ hg cat --output tmp/RR_%R c

        $ hg cat --output tmp/h_%h c

        $ hg cat --output tmp/r_%r c

        $ hg cat --output tmp/%s_s c

        $ hg cat --output tmp/%d%%_d c

        $ hg cat --output tmp/%p_p c

        $ hg log -r . --template "{rev}: {node|short}\n"

        2: 45116003780e

        $ find tmp -type f | sort

        tmp/.%_d

        tmp/HH_45116003780e3678b333fb2c99fa7d559c8457e9

        tmp/RR_2

        tmp/c_p

        tmp/c_s

        tmp/h_45116003780e

        tmp/r_2

      Test template output

        $ hg --cwd tmp cat ../b ../c -T '== {path} ({abspath}) r{rev} ==\n{data}'

        == ../b (b) r2 ==

        1

        == ../c (c) r2 ==

        3

        $ hg cat b c -Tjson --output -

        [

         {

          "abspath": "b",

          "data": "1\n",

          "path": "b"

         },

         {

          "abspath": "c",

          "data": "3\n",

          "path": "c"

         }

        ]

        $ hg cat b c -Tjson --output 'tmp/%p.json'

        $ cat tmp/b.json

        [

         {

          "abspath": "b",

          "data": "1\n",

          "path": "b"

         }

        ]

        $ cat tmp/c.json

        [

         {

          "abspath": "c",

          "data": "3\n",

          "path": "c"

         }

        ]

      Test working directory

        $ echo b-wdir > b

        $ hg cat -r 'wdir()' b

        b-wdir

      Environment variables are not visible by default

        $ PATTERN='t4' hg log -r '.' -T "{ifcontains('PATTERN', envvars, 'yes', 'no')}\n"

        no

      Environment variable visibility can be explicit

        $ PATTERN='t4' hg log -r '.' -T "{envvars % '{key} -> {value}\n'}" \

        >                 --config "experimental.exportableenviron=PATTERN"

        PATTERN -> t4

      Test behavior of output when directory structure does not already exist

        $ mkdir foo

        $ echo a > foo/a

        $ hg add foo/a

        $ hg commit -qm "add foo/a"

        $ hg cat --output "output/%p" foo/a

        $ cat output/foo/a

        a

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				$ hg init
				$ echo 0 > a
				$ echo 0 > b
				$ hg ci -A -m m
				adding a
				adding b
				$ hg rm a
				$ hg cat a
				0
				$ hg cat --decode a # more tests in test-encode
				0
				$ echo 1 > b
				$ hg ci -m m
				$ echo 2 > b
				$ hg cat -r 0 a
				0
				$ hg cat -r 0 b
				0
				$ hg cat -r 1 a
				a: no such file in rev 7040230c159c
				[1]
				$ hg cat -r 1 b
				1

				Test multiple files

				$ echo 3 > c
				$ hg ci -Am addmore c
				$ hg cat b c
				1
				3
				$ hg cat .
				1
				3
				$ hg cat . c
				1
				3

				Test fileset

				$ hg cat 'set:not(b) or a'
				3
				$ hg cat 'set:c or b'
				1
				3

				$ mkdir tmp
				$ hg cat --output tmp/HH_%H c
				$ hg cat --output tmp/RR_%R c
				$ hg cat --output tmp/h_%h c
				$ hg cat --output tmp/r_%r c
				$ hg cat --output tmp/%s_s c
				$ hg cat --output tmp/%d%%_d c
				$ hg cat --output tmp/%p_p c
				$ hg log -r . --template "{rev}: {node\|short}\n"
				2: 45116003780e
				$ find tmp -type f \| sort
				tmp/.%_d
				tmp/HH_45116003780e3678b333fb2c99fa7d559c8457e9
				tmp/RR_2
				tmp/c_p
				tmp/c_s
				tmp/h_45116003780e
				tmp/r_2

				Test template output

				$ hg --cwd tmp cat ../b ../c -T '== {path} ({abspath}) r{rev} ==\n{data}'
				== ../b (b) r2 ==
				1
				== ../c (c) r2 ==
				3

				$ hg cat b c -Tjson --output -
				[
				{
				"abspath": "b",
				"data": "1\n",
				"path": "b"
				},
				{
				"abspath": "c",
				"data": "3\n",
				"path": "c"
				}
				]

				$ hg cat b c -Tjson --output 'tmp/%p.json'
				$ cat tmp/b.json
				[
				{
				"abspath": "b",
				"data": "1\n",
				"path": "b"
				}
				]
				$ cat tmp/c.json
				[
				{
				"abspath": "c",
				"data": "3\n",
				"path": "c"
				}
				]

				Test working directory

				$ echo b-wdir > b
				$ hg cat -r 'wdir()' b
				b-wdir

				Environment variables are not visible by default

				$ PATTERN='t4' hg log -r '.' -T "{ifcontains('PATTERN', envvars, 'yes', 'no')}\n"
				no

				Environment variable visibility can be explicit

				$ PATTERN='t4' hg log -r '.' -T "{envvars % '{key} -> {value}\n'}" \
				> --config "experimental.exportableenviron=PATTERN"
				PATTERN -> t4

				Test behavior of output when directory structure does not already exist

				$ mkdir foo
				$ echo a > foo/a
				$ hg add foo/a
				$ hg commit -qm "add foo/a"
				$ hg cat --output "output/%p" foo/a
				$ cat output/foo/a
				a