1   $ hg init repo

     2   $ cd repo

     3   $ for n in 0 1 2 3; do

     4   >   echo $n > $n

     5   >   hg ci -qAm $n

     6   > done

     7 

     8 test revset support

     9 

    10   $ cat <<'EOF' >> .hg/hgrc

    11   > [extdata]

    12   > filedata = file:extdata.txt

    13   > shelldata = shell:cat extdata.txt | grep 2

    14   > EOF

    15   $ cat <<'EOF' > extdata.txt

    16   > 2

    17   > 3

    18   > EOF

    19 

    20   $ hg log -qr "extdata(filedata)"

    21   2:f6ed99a58333

    22   3:9de260b1e88e

    23   $ hg log -qr "extdata(shelldata)"

    24   2:f6ed99a58333

    25 

    26 test weight of extdata() revset

    27 

    28   $ hg debugrevspec -p optimized "extdata(filedata) & 3"

    29   * optimized:

    30   (andsmally

    31     (func

    32       (symbol 'extdata')

    33       (symbol 'filedata'))

    34     (symbol '3'))

    35   3

    36 

    37 test bad extdata() revset source

    38 

    39   $ hg log -qr "extdata()"

    40   hg: parse error: extdata takes at least 1 string argument

    41   [255]

    42   $ hg log -qr "extdata(unknown)"

    43   abort: unknown extdata source 'unknown'

    44   [255]

    45 

    46 we don't fix up relative file URLs, but we do run shell commands in repo root

    47 

    48   $ mkdir sub

    49   $ cd sub

    50   $ hg log -qr "extdata(filedata)"

    51   abort: error: No such file or directory

    52   [255]

    53   $ hg log -qr "extdata(shelldata)"

    54   2:f6ed99a58333

    55 

    56   $ cd ..