Add dirstate.pathto and localrepo.pathto. Every time util.pathto is called, we have to pass the repo root and the repo cwd. dirstate.pathto is a simple convenience function that knows about the root and the cwd arguments. It's still possible to pass the cwd as an optimization. localrepo.pathto is a convenience function that just calls dirstate.pathto, just like localrepo.getcwd. dirstate.pathto becomes a single point that converts most (all?) paths from the internal representation to some OS-specific relative path for display purposes.

     1

#!/bin/sh

     2

     3

hg init

     4

echo a > a

     5

hg commit -A -ma

     6

     7

echo a >> a

     8

hg commit -mb

     9

    10

echo a >> a

    11

hg commit -mc

    12

    13

hg up 1

    14

echo a >> a

    15

hg commit -md

    16

    17

hg up 1

    18

echo a >> a

    19

hg commit -me

    20

    21

hg up 1

    22

echo % should fail because not at a head

    23

hg merge

    24

    25

hg up

    26

echo % should fail because \> 2 heads

    27

hg merge

    28

    29

echo % should succeed

    30

hg merge 2

    31

hg commit -mm1

    32

    33

echo % should succeed - 2 heads

    34

hg merge

    35

hg commit -mm2

    36

    37

echo % should fail because 1 head

    38

hg merge

    39

    40

true